SERVICE MANUALradiomanual.info/schemi/Surplus_Civil/Kenwood_TK-8160... · 2018-02-17 · KENWOOD dealer can help you select an antenna system that will best serve your particular

© 2004-12 PRINTED IN JAPAN

B51-8707-00 (N) 1074

UHF FM TRANSCEIVER

TK-8160SERVICE MANUAL

Badge(B43-1179-04)

Panel assy(A62-1107-13)

Key top(K29-9342-01)

Modular jack(E08-0877-05)

RF coaxial receptacle (M)(E04-0167-05)

DC cord(E30-3448-05)

GENERAL .................................................. 2

SYSTEM SET-UP ...................................... 3

OPERATING FEATURES .......................... 4

REALIGNMENT ......................................... 5

INSTALLATION ......................................... 9

DISASSEMBLY FOR REPAIR ................. 11

CIRCUIT DESCRIPTION .......................... 12

SEMICONDUCTOR DATA ...................... 17

COMPONENTS DESCRIPTION .............. 18

PARTS LIST ............................................. 19

EXPLODED VIEW.................................... 26

PACKING ................................................. 27

ADJUSTMENT ........................................ 28

TERMINAL FUNCTION ........................... 33

PC BOARD

DISPLAY UNIT (X54-3510-10) ............ 34

TX-RX UNIT (X57-7090-10) ................ 36

SCHEMATIC DIAGRAM.......................... 40

BLOCK DIAGRAM ................................... 44

LEVEL DIAGRAM .................................... 46

SPECIFICATION ................... BACK COVER

CONTENTS

TK-8160

2

INTRODUCTIONSCOPE OF THIS MANUAL

This manual is intended for use by experienced techni-

cians familiar with similar types of commercial grade commu-

nications equipment. It contains all required service informa-

tion for the equipment and is current as of this publication

date. Changes which may occur after publication are covered

by either Service Bulletins or Manual Revisions, which are

issued as required.

ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment informa-

tion, the full part identification number should be included.

This applies to all parts : components, kits, and chassis. If the

part number is not known, include the chassis or kit number

of which it is a part and a sufficient description of the required

component for proper identification.

PERSONAL SAFETYThe following precautions are recommended for personal

safety :

• DO NOT transmit if someone is within two feet (0.6

meter) of the antenna.

• DO NOT transmit until all RF connectors are secure and

any open connectors are properly terminated.

• SHUT OFF this equipment when near electrical blasting

caps or while in an explosive atmosphere.

• All equipment should be properly grounded before power-

up for safe operation.

• This equipment should be serviced by only qualified tech-

nicians.

PRE-INSTALLATION CONSIDERATIONS1. UNPACKING

Unpack the radio from its shipping container and check for

accessory items. If any item is missing, please contact

KENWOOD immediately.

2. LICENSING REQUIREMENTSFederal regulations require a station license for each radio

installation (mobile or base) be obtained by the equipment

owner. The licensee is responsible for ensuring transmitter

power, frequency, and deviation are within the limits permit-

ted by the station license.

Transmitter adjustments may be performed only by a li-

censed technician holding an FCC first, second or general

class commercial radiotelephone operator’s license. There is

no license required to install or operate the radio.

3. PRE-INSTALLATION CHECKOUT

3-1. IntroductionEach radio is adjusted and tested before shipment. How-

ever, it is recommended that receiver and transmitter opera-

tion be checked for proper operation before installation.

3-2. TestingThe radio should be tested complete with all cabling and

accessories as they will be connected in the final installation.

Transmitter frequency, deviation, and power output should

be checked, as should receiver sensitivity, squelch operation,

and audio output. Signalling equipment operation should be

verified.

4. PLANNING THE INSTALLATION

4-1. GeneralInspect the vehicle and determine how and where the ra-

dio antenna and accessories will be mounted.

Plan cable runs for protection against pinching or crushing

wiring, and radio installation to prevent overheating.

4-2. AntennaThe favored location for an antenna is in the center of a

large, flat conductive area, usually at the roof center. The

trunk lid is preferred, bond the trunk lid and vehicle chassis

using ground straps to ensure the lid is at chassis ground.

4-3. RadioThe universal mount bracket allows the radio to be

mounted in a variety of ways. Be sure the mounting surface

is adequate to support the radio’s weight. Allow sufficient

space around the radio for air cooling. Position the radio close

enough to the vehicle operator to permit easy access to the

controls when driving.

4-4. DC Power and wiring1. This radio may be installed in negative ground electrical

systems only. Reverse polarity will cause the cable fuse to

blow. Check the vehicle ground polarity before installation

to prevent wasted time and effort.

2. Connect the positive power lead directly to the vehicle

battery positive terminal. Connecting the Positive lead to

any other positive voltage source in the vehicle is not rec-

ommended.

3. Connect the ground lead directly to the battery negative

terminal.

4. The cable provided with the radio is sufficient to handle

the maximum radio current demand. If the cable must be

extended, be sure the additional wire is sufficient for the

current to be carried and length of the added lead.

GENERAL

TK-8160

3

5. INSTALLATION PLANNING – CONTROL STATIONS

5-1. Antenna systemControl station. The antenna system selection depends on

many factors and is beyond the scope of this manual. Your

KENWOOD dealer can help you select an antenna system

that will best serve your particular needs.

5-2. Radio locationSelect a convenient location for your control station radio

which is as close as practical to the antenna cable entry point.

Secondly, use your system’s power supply (which supplies

the voltage and current required for your system). Make sure

sufficient air can flow around the radio and power supply to

allow adequate cooling.

SERVICEThis radio is designed for easy servicing. Refer to the

schematic diagrams, printed circuit board views, and align-

ment procedures contained in this manual.

GENERAL / SYSTEM SET-UP

NOTEIf you do not intend to use the 3.5-mm jack for the external

speaker, fit the supplied speaker-jack cap to stop dust and

sand from getting in.

External

speaker

jack

Power input

connector

Antenna

connector

Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Transceiver programming

KCT-39Connection cable

KCT-18

Ignition sense cableKCT-36

Extension cable

KDS-100

Mobile data

terminal

KGP-2A

Modem GPS receiver or

KGP-2B

Modem GPS controller

KES-3

External

speaker

KAP-2Horn alert/P.A. relay

unit

See page 5.

A personal computer (IBM PC or compatible), programming interface (KPG-46),

and programming software (KPG-99D) are required for programming.

(Option)

(Option)

KES-5

External

speaker

(Option)(Option)

(Option)(Option)

(Option)

(Option)

or

Delivery

You can install either KAP-2 or KCT-39 to the transceiver.

Frequency range (MHz) RF power Type

440~480 25W M

450~490 25W K

SYSTEM SET-UP

TK-8160

4

OPERATING FEATURES

1. Controls and Functions1-1. Front Panel

q

i o !0 !1 !2 !3 !4

w e r t y u

1-2. Microphone

!5

q (Power) switch

Press to switch the transceiver ON or OFF.

w key

Press to activate its programmable function. The default

setting is Volume Up.

e key


setting is Volume Down.

r Display

Refer to right.

t key


setting is Zone Up.

y key


setting is Zone Down.

u Speaker

Internal speaker.

i Microphone jack

Insert the microphone plug into this jack.

o TX/RX Indicator

Lights red while transmitting. Lights green while receiv-

ing a signal.

!0 key


setting is Squelch Off Momentary.

!1 key


setting is None (no function).

!2 key


setting is Channel Down.

!3 key


setting is Channel Up.

!4 key


setting is None (no function).

!5 PTT switch

Press this switch, then speak into the microphone to call a

station.

1-3. Display

Indicator Description

Appears when the key programmed as

Monitor or Squelch Off is pressed.

Appears when the DTMF or 2-tone code of

a call matches the code in your transceiver.

Appears while using the Talk Around

function.

The selected zone is added to the

scanning sequence.

Appears while scanning.

Appears when a message is stored in the

transceiver stack memory. Appears and

blinks when a new message has arrived.

Appears when the AUX port has been

activated.

The selected channel is set as a Priority

channel.

Appears when the Horn Alert function

has been activated.

The selected channel is added to the

scanning sequence.

Appears when Scrambler function has

been selected.

Appears when the Public Address

function has been activated.

Displays the currently selected zone and

channel number, or the channel name.

1-4. Rear Panel

External

speaker

jack

Power input

connector

Antenna

connector

TK-8160

5

REALIGNMENT

1. Modes

Mode Function

User mode For normal use.

PC mode Used for communication between the

radio and PC (IBM compatible).

PC programming Used to read and write frequency data

mode and other features to and from the radio.

PC test mode Used to check the radio using the PC.

This feature is included in the FPU.

PC tuning mode Used to tune the radio using the PC.

Clone mode Used to transfer programming data from

one radio to another.

Self programming You can program the frequency, signalling

mode and other functions using only the radio.

2. How to Enter Each Mode

Mode Operation

User mode Power ON

PC mode Received commands from PC

Clone mode [ ]+Power ON (Two seconds)

Self programming mode [ ]+Power ON (Two seconds)

3. PC Mode3-1. Preface

The TK-8160 transceiver is programmed using a personal

computer, a programming interface (KPG-46) and program-

ming software (KPG-99D).

The programming software can be used with an IBM PC

or compatible. Figure 1 shows the setup of an IBM PC for

programming.

User mode PC mode PC programming mode

Clone mode PC test mode PC tuning mode

Self programming mode

IBM-PC

KPG-46

TK-8160

KPG-99D

Fig. 1

3-2. Connection Procedure1. Connect the TK-8160 to the personal computer with the

interface cable.

2. When the Power is switched on, user mode can be en-

tered immediately. When the PC sends a command, the

radio enters PC mode.

When data is transmitted from transceiver, the TX indica-

tor blink.

When data is received by the transceiver, the BUSY indi-

cator blink.

In the PC mode, “PROGRAM” is displayed on the LCD.

3-3. KPG-46 Description

(PC programming interface cable : Option)The KPG-46 is required to interface the TK-8160 to the

computer. It has a circuit in its D-subconnector (25-pin) case

that converts the RS-232C logic level to the TTL level.

The KPG-46 connects the modular microphone jack of the

TK-8160 to the computers RS-232C serial port.

3-4. Programming Software DescriptionKPG-99D is the programming software for TK-8160 sup-

plied on a CD-ROM. This software runs under Windows 98,

ME, Windows 2000 or XP on an IBM-PC or compatible ma-

chine.

The data can be input to or read from TK-8160 and edited

on the screen. The programmed or edited data can be

printed out. It is also possible to tune the transceiver.

4. Clone ModeProgramming data can be transferred from one radio to

another by connecting them via their modular microphone

jacks. The operation is as follows (the transmit radio is the

master and the receive radio is the slave).

Note :Clone mode should be enabled.

1. Turn the master TK-8160 power ON with the [ ] key

held down (2 seconds), “ CLONE ” is displayed on the

LCD.

2. Power on the slave TK-8160.

3. Connect the cloning cable (No. E30-3382-05) to the modu-

lar microphone jacks on the master and slave.

4. Press the [ ] key on the master TK-8160 transceiver.

The data of the master is sent to the slave. While the

master is sending data, red LED blinked. While the slave is

receiving the data, “ PC ” is displayed and green LED

blinked. When cloning of data is completed, the master

displays “END”, and the master red LED turned off, and

the slave automatically operates in the User mode. The

slave can then be operated by the same program as the

master.

5. The other slave can be continuously cloned. Carry out the

operation in step 2 to 4.

TK-8160

6

4-1. Adding the data password.If the data password is set in the optional feature menu,

you must enter the password (Master transceiver) to activate

a clone mode.

You can use 0~9 to configure the password. The maxi-

mum length of the password is 6 digits.

1. [ ]+Power ON.

2. “CLN LOCK” is displayed on the LCD.

3. If the [ ] and [ ] keys is pressed while “CLN LOCK” is

displayed, numbers (0 to 9) are displayed flashing. When

you press the [ ] key, the currently selected number is

determined. If you press the [ ] key after entering the

password in this procedure, “CLONE” is displayed if the

entered password is correct. If the password is incorrect,

“CLN LOCK” is redisplayed.

Clone cable

(E30-3382-05)

Fig, 2

Flow Chart (Master radio)

Press [ ] key+Power ON for 2 seconds

Is datapassword

set?

Yes

No Shows CLN LOCK

Input passward if passward is correct

Clone mode

[ ]

Start the clone function

5. Self Programming ModeWrite mode for frequency data and signaling, etc. To be

used ONLY by the authorized service person maintaining the

user’s equipment. After programming, reset the FPU to the

“Self- Programming” disabled mode. Radios CANNOT be

delivered to the end-user in the self-programming mode.

5-1. Enter to the Self Programming ModeHold down the [ ] key 2 seconds and turn the power

switch on. When enter the self programming mode, “1- 1”

is displayed 2 seconds after “ SELF ” is displayed.

5-2. Adding the Data PasswordIf the data password is set in the optional feature menu,

you must enter the password to activate a self programming

mode.

You can use 0~9 to configure the password. The maxi-

mum length of the password is 6 digits.

1. [ ]+Power ON.

2. “SLF.LOCK.R”* is displayed on the LCD.

3. If the [ ] and [ ] keys is pressed while “SELFLOCK” is

displayed, numbers (0 to 9) are displayed flashing. When

you press the [ ] key, the currently selected number is

determined. If you press the [ ] key after entering the

password in this procedure, “SELF” is displayed if the en-

tered password is correct. If the password is incorrect,

“SLF.LOCK.R”* is redisplayed.

* Read authorization password → “SLF.LOCL.R”

Overwrite password → “SLF.LOCK.W”

Note :This mode (self programming mode) cannot be set when

it has been disabled with the FPU.

5-3. Channel Setting ModeEach channel can be setup in its action mode by using the

panel keys.

• Pressing [ ] when “1- 1” is displayed, sets channel

setting mode.

• Select an item set using [ ] then change the selection

with the [ ] or [ ].

• The data displayed using [ ] is stored in the memory.

• Pressing [ ] proceeds to the next item without storing it

in the memory.

• Press [ ] to set the display to “ SELF ” and return to

reset (default) status.

REALIGNMENT

TK-8160

7

Self programming mode

Zone No. / Channel No. selection

1. RX frequency

Zone / Channel selection

3. TX frequency

4. TX signaling

2. RX signaling

[ ] [ ]

[ ]

[ ]

[ ]

[ ]

[ ]

[ ] + Power on

[ ]

[ ]

[ ]

[ ]

[ ]

[ ]

5. Channel name[ ][ ]

6. Wide / Narrow[ ]

7. RF power[ ]

8. Scan Del/Add[ ]

9. Beat shift on/off[ ]

10. Compander on/off[ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

: Down

: Up

Zone Channel

Refer to the“Item setting mode”.



Same operation as the “RX frequency”.

Same operation as the “RX signaling”.

[ ][ ]

[ ] : Stored[ ] : Not stored

→

Display

SEL F 1 - 1

[ ] / [ ]

[ ][ ]

[ ] : Stored[ ] : Not stored[ ] / [ ]

[ ][ ]


[ ][ ]


[ ][ ]


1. RX frequency

kHz setting

kHz step

MHz setting[ ]

[ ]

[ ]

[ ]

[ ]

Frequency clear[ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] / [ ]

[ ][ ] / [ ]

[ ][ ] / [ ]

[ ] : Cleared

4 5 00 0 00 0

4 5 0*****

STPD5 00K

– – – – – – – –

– – – – – – – –

Display

Currentsetting value

Value is not set

4 5 0*****

2. RX signaling

Off

QT normal

Signaling setting

[ ][ ]

[ ]

[ ]

DQT normal[ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

DQT inverse[ ]

[ ] [ ]

[ ][ ] / [ ]

[ ][ ] / [ ]

[ ][ ] / [ ]

[ ] : Tone off

Display

TONEDOF F

QTDD****

DQTD***N

DQTD*** I

5. Channel name

1~8 digitselection

Channel namesetting

[ ]

[ ]

[ ]

[ ] [ ]

[ ] / [ ]

[ ] : Stored

Display

_ _ _ _ _ _ _ _

Character selection

If the [ ] key held down(2 seconds), the blinking character clears.

REALIGNMENT

Item Selection Mode Item Setting Mode

TK-8160

8

6. Accessory Connection Cable (KCT-39)The KCT-39 is an accessory connection cable for connect-

ing external equipment. The connector has 15 pins and the

necessary signal lines are selected for use.

6-1. Installing the KCT-39 in the Transceiver1. Lift the DC cord bushing ( 1 ) from the chassis. Peel the

pad as shown in Figure 3 ( 2 ).

1

2

2. Stick the pad to the DC cord ( 3 ) and chassis ( 4 ), both

of which are supplied with the KCT-39.

3

4

3. Insert the KCT-39 cable ( 5 ) into the chassis ( 6 ). The

wire harness band ( 7 ) must be inside the chassis and

face down.

4. Connect the KCT-39 to the TX-RX unit as shown in Figure

5 ( 8 ).

CN2CN3

AB

7

8

6

5

Chassis

Chassis

Cushion

KCT-39sumi tube

PCB

Face down

Avoid forming the wiring towards the shielding cover closure area.

Wire harnessband (Stopper)

End view of this area

5. Connect the KCT-39 to the external accessory by inserting

the crimp terminal ( 9 ) into the square plug ( 10 ), both of

which are supplied with the KCT-39.

910

13

15 1

3

1471013

2581114

3691215

No. Color Internal Name

connector

1 Red CN2-1 SB

2 Pink CN3-1 IGN

3 Black CN2-3 GND

4 Brown CN3-3 DETO

5 Orange CN3-2 DATAI

6 Yellow CN2-8 FNC4

7 Green CN2-7 FNC3

8 Blue CN2-9 FNC5

No. Color Internal Name

connector

9 Purple CN2-12 FNC8

10 Gray CN2-10 FNC6

11 White CN2-11 FNC7

12 NC NC

13 NC NC

14 Sky blue CN2-6 FNC2

15 Turquoise CN2-5 FNC1

Accessory Port Function

Fig. 3

Fig. 4

Fig. 5

Fig. 6

REALIGNMENT

TK-8160

9

7. Ignition Sense Cable (KCT-18)The KCT-18 is an optional cable for enabling the ignition

function. The ignition function lets you turn the power to the

transceiver on and off with the car ignition key.

7-2. Connecting the KCT-18 to the Transceiver1. Install the KCT-39 in the transceiver. (See the KCT-39 sec-

tion)

2. Insert the KCT-18 lead terminal ( 1 ) into pin 2 of the KCT-

39 ( 2 ).

2

1

13

15

1

3

7-3. Modifying the TransceiverModify the transceiver as follows to turn the power on and

off with the ignition key.

1. Remove the jumper resistor (0Ω) R95 of the TX-RX unit.

Setting With the KPG-99DSelect “Function port” from the “Edit” menu and enable

the “Ignition Sense”.

Fig. 7

Fig. 8

REALIGNMENT / INSTALLATION

1. PA/HA Unit (KAP-2 : Option)1-1. Installing the KAP-2 in the Transceiver

The Horn Alert and Public Address functions are enabled

by inserting the KAP-2 relay unit.

Installation ProcedureThe accessories of KAP-2 use “KIT A” for this transceiver.

1. Open the case and shield cover of the transceiver.

2. Remove the jumper lead from CN6 connector on the TX-

RX unit.

3. Lift the DC cord bushing ( 1 ) from the chassis and re-

move the pad as shown in the Figure 1 ( 2 ).

1

2

Fig. 1

4. Affix the new pads (supplied with the KAP-2) to the DC

cord ( 3 ) and chassis ( 4 ).

3

4

G13-2083-04(9 x 3.5 x 4 mm)

G13-2084-04(6 x 6 x 1.5 mm)

Fig. 2

R9

5

CN

2

TX-RX UNIT

Component side

TK-8160

10

5. Affix the 20 x 20 x 2.5 mm pad to the 40 x 33 mm transpar-

ent sheet, then attach it to the TX-RX unit printed area as

shown in Figure 3.

IC281q

w

G11-4353-04(40 x 33 mm)

G13-2065-04(20 x 20 x 2.5 mm)

6. Affix the 30 x 30 x 1 mm pad to the top of the KAP-2 relay

unit.

7. Affix the KAP-2 relay unit to the transparent sheet.

r

G13-2063-04(30 x 30 x 1 mm)

e

8. Attach the supplied cable to the CN3 connector of the

KAP-2 unit and the CN6 connector of the TX-RX unit.

9. Insert the extension cable connector into the CN2 connec-

tor of the KAP-2 unit.

Note : You must setup using the KPG-99D.

CN3

CN2

CN6

CN3

CN6

CN2

E37-1159-05

E37-1160-05

Chassis

Chassis

Cushion

PCB

Face down

Wire harnessband (Stopper)

End view of this area

Fig. 3

Fig. 4

Fig. 5

Fig. 6

321

654

Cable (E37-1160-05)

6-pin Connector

Pin No. Color Name

1 Red HR2

2 Blue GND

3 Yellow OSP

4 Green ESP

5 Brown GND

6 Black HR1

INSTALLATION

TK-8160

11

INSTALLATION / DISASSEMBLY FOR REPAIR

2. External Speaker (Option)2-1. KES-3

The KES-3 is an external speaker for the 3.5-mm-diameter

speaker jack.

Connection Procedure1. Connect the KES-3 to the 3.5-mm-diameter speaker jack

on the rear of the transceiver.

2-2. KES-5External speaker KES-5 can be installed for KAP-2. If KES-

5 is installed, it can be set by changing the CN1 short pin from

pins 4 and 5 to pins 5 and 6 on the KAP-2.

CN1 Connect Set Up

4-5 INT. SP or KES-3

5-6 KES-5

Connection ProcedureInsert the crimp terminal into the Square plug supplied

with the KAP-2.

4

5 E59-0419-05

Black/White

lead

Black lead

F29-0481-05

1. When you remove the panel, turn the transceiver up side

down. Detach the panel by lifting the tabs as shown be-

low.

Tabs

2. To remove the cabinet, first turn the transceiver up side

down. Detach the cabinet by prying the tabs as shown

below.

Tabs

Tabs

3. When mounting the front panel, match the 4 tabs of the

chassis with the panel, being sure they attach securely.

Tabs

Tabs

Fig. 7

Fig. 1

Fig. 2

Fig. 3

TK-8160

12

Frequency ConfigurationThe receiver utilizes double conversion. The first IF is

49.95MHz and the second IF is 450kHz. The first local oscil-

lator signal is supplied from the PLL circuit.

The PLL circuit in the transmitter generates the necessary

frequencies. Figure 1 shows the frequencies.

Fig. 1 Frequency configuration

Receiver SystemThe receiver is double conversion superheterodyne. The

frequency configuration is shown in Figure 1.

Front-end RF AmplifierAn incoming signal from the antenna is applied to an RF

amplifier (Q353) after passing through a transmit/receive

switch circuit (D604 and D605 are off) and a BPF (L359, L358,

L360, L361 and varactor diodes : D353, D354, D355). After

the signal is amplified (Q353), the signal is filtered by a BPF

(L354, L355 and varactor diodes : D351, D352) to eliminate

unwanted signals before it is passed to the first mixer.

The voltage of these diodes are controlled by tracking the

CPU (IC101) center frequency of the band pass filter. (See

Fig. 2)

First MixerThe signal from the RF amplifier is heterodyned with the

first local oscillator signal from the PLL frequency synthesizer

circuit at the first mixer (Q352) to create a 49.95MHz first

intermediate frequency (1st IF) signal. The first IF signal is

then fed through one pair of monolithic crystal filter (MCF :

XF351) to further remove spurious signals.

IF AmplifierThe first IF signal is amplified by Q351, and the enters

IC321 (FM processing IC). The signal is heterodyned again

with a second local oscillator signal within IC321 to create a

450kHz second IF signal. The second IF signal is then fed

through a 450kHz ceramic filter (Wide : CF301, Narrow :

CF302) to further eliminate unwanted signals before it is am-

plified and FM detected in IC321.

Item Rating

Nominal center frequency 49.95MHz

Pass bandwidth ±5.0kHz or more at 3dB

35dB stop bandwidth ±20.0kHz or less

Ripple 1.0dB or less

Insertion loss 5.0dB or less

Guaranteed attenMuation 80dB or more at fo±1MHz

Spurious : 40dB or more within fo±1MHz

Terminal impedance 350Ω / 5.5pF

Table 1 Crystal filter (L71-0624-05) : XF351

Item Rating

Nominal center frequency 450kHz

6dB bandwidth ±6.0kHz or more

50dB bandwidth ±12.5kHz or less



Guaranteed attenuation 35.0dB or more within fo±100kHz

Terminal impedance 2.0kΩ

Table 2 Ceramic filter (L72-0993-05) : CF301

Item Rating

Nominal center frequency 450kHz

6dB bandwidth ±4.5kHz or more

50dB bandwidth ±10.0kHz or less



Guaranteed attenuation 60.0dB or more within fo±100kHz

Terminal impedance 2.0kΩ

Table 3 Ceramic filter (L72-0999-05) : CF302

Fig. 2 Receiver system

ANTL358~361D353~355

BPFQ353

RF AMPQ351

IF AMPIC201

D/A CONVERTERQ352MIX

XF351MCF

D601D602D604D605

ANTSW

IC201D/A

Q341X3 multiply

X401TCXO

IC321IF system

1st local OSC (VCO/PLL)

W/NO

CF301 (Wide)

CF302 (Narrow)

TV

CPU

L354,355D351,352

BPF

CIRCUIT DESCRIPTION

ANTSW

RFAMP

1stMIX

AFPA

TCXO

MICAMP

X3multiply

RFAMP

POWERAMP

CF 450kHz

MCF49.95MHz

IF SYSTEM

PLL/VCO

16.8MHz

50.4MHz

ANT

RX

TX

SP

MIC

TK-8160

13

Wide/Narrow Switching CircuitThe Wide port (pin 23) and Narrow port (pin 22) of the CPU

is used to switch between ceramic filters. When the Wide

port is high, the ceramic filter SW diodes (D332, D331) cause

CF301 to turn on to receive a Wide signal.

When the Narrow port is high, the ceramic filter SW di-

odes (D332, D331) cause CF302 to turn on to receive a Nar-

row signal.

Fig. 3 Wide/Narrow switching circuit

NarrowIC101 22pin

IF_IN MIX_O

IC321IF System

CF302(Narrow)

CF301(Wide)

R335

R334

R332

R333

D332 D331

WideIC10123pin

AF Signal SystemThe detection signal from IF IC (IC321) goes to D/A con-

verter (IC201) to adjust the gain and is output to AQUA IC

(IC241) for characterizing the signal. The AF signal output

from IC241 and the DTMF/MSK signal, BEEP signal are

summed and the resulting signal goes to the D/A converter

(IC201). The AFO output level is adjusted by the D/A con-

verter. The signal output from the D/A converter is input to

the audio power amplifier (IC281). The AF signal from IC281

switches between the internal speaker and speaker jack (J1)

output.

Fig. 4 AF signal system

AQUAIC

D/ACONV.

D/ACONV.

IC201 IC241 IC201

W/NOAF PA

IC281 SP

IF IC

IC321

Squelch CircuitThe detection output from the FM IF IC (IC321) passes

through a noise amplifier (Q301) to detect noise. A voltage is

applied to the CPU (IC101). The CPU controls squelch ac-

cording to the voltage (SQIN) level. The signal from the RSSI

pin of IC321 is monitored. The electric field strength of the

receive signal can be known before the SQIN voltage is input

to the CPU, and the scan stop speed is improved.

Fig. 5 Squelch circuit

Q301NOISE AMP D301IC321 IC101

AFO

RSSI

DET

CPUIF

SYSTEM

SQIN

RSSI

PLL Frequency SynthesizerThe PLL circuit generates the first local oscillator signal for

reception and the RF signal for transmission.

PLLThe frequency step of the PLL circuit is 5 or 6.25kHz. A

16.8MHz reference oscillator signal is divided at IC401 by a

fixed counter to produce the 5 or 6.25kHz reference fre-

quency. The voltage controlled oscillator (VCO) output signal

is buffer amplified by Q446, then divided in IC401 by a dual-

module programmable counter. The divided signal is com-

pared in phase with the 5 or 6.25kHz reference signal in the

phase comparator in IC401. The output signal from the

phase comparator is filtered through a low-pass filter and

passed to the VCO to control the oscillator frequency. (See

Fig. 6)

VCOThe operating frequency is generated by Q406 in transmit

mode and Q441 in receive mode. The oscillator frequency is

controlled by applying the VCO control voltage, obtained

from the phase comparator, to the varactor diodes (D443 and

D444 in transmit mode and D441 and D442 in receive mode).

The TX/RX pin is set low in receive mode causing Q443 and

Q442 to turn Q406 off, and turn Q441 on. The TX/RX pin is

set high in transmit mode. The outputs from Q441 and Q406

are amplified by Q446 and sent to the RF amplifiers.

Fig. 6 PLL circuit

D443,444

Q406TX VCO

Q446BUFFAMP

D441,442

Q441RX VCO

Q442,443T/R SW

Chargepump

LPF

Phasecomparator

1/M

1/N5kHz/6.25kHz

5kHz/6.25kHz

REFOSC

16.8MHz

PLLDATA

IC401 : PLL ICQ431AMP

CIRCUIT DESCRIPTION

TK-8160

14

Unlock CircuitDuring reception, the 8RC signal goes high, the 8TC signal

goes low, and Q44 turns on. Q43 turns on and a voltage is

applied to the collector (8R). During transmission, the 8RC

signal goes low, the 8TC signal goes high and Q46 turns on.

Q45 turns on and a voltage is applied to 8T.

The CPU in the control unit monitors the PLL (IC401) LD

signal directly. When the PLL is unlocked during transmis-

sion, the PLL LD signal goes low. The CPU detects this sig-

nal and makes the 8TC signal low. When the 8TC signal goes

low, no voltage is applied to 8T, and no signal is transmitted.

Transmitter System Outline

The transmitter circuit produces and amplifies the desired

frequency directly. It FM-modulates the carrier signal by

means of a varicap diode.

Power Amplifier CircuitThe transmit output signal from the VCO passes through

the transmission/reception selection diode (D448) and ampli-

fied by Q501, Q502 and Q503. The amplified signal goes to

the final amplifier (Q504) through a low-pass filter. The low-

pass filter removes unwanted high-frequency harmonic com-

ponents, and the resulting signal is goes the antenna termi-

nal.

APC CircuitThe automatic transmission power control (APC) circuit

detects part of a final amplifier output with a diode (D606,

D607, D608 and D609) and applies a voltage to IC651. IC651

compares the APC control voltage (PC) generated by the D/A

converter (IC201) and DC amplifier (IC214) with the detection

output voltage. IC651 generates the voltage to control Q502,

Q503 and Q504 and stabilizes transmission output.

The APC circuit is configured to protect over current of

Q502, Q503 and Q504 due to fluctuations of the load at the

antenna end and to stabilize transmission output at voltage

and temperature variations.Fig. 7 Unlock circuit

IC101CPU

Q44SW

Q43SW

IC401PLL

Q46SW

Q45SW

LD

8RC

8C

8R 8T

8TC

PLL lock: LD “H”

Fig. 8 Transmitter system

Fig. 9 APC circuit

RFAMP

Q501

DRIVEAMP

Q503

FINALAMP

Q504

PREDRIVEAMP

Q502

DCAMP

IC214

ANTSW

D601,D602D604,D605

LPF

ANT

POWERDET

D606,D607D608,D609IC651

VR1APC

CONTROL

RFAMP

Q500

D448

PCIC201

3pin

ANT

IC211MIC

MIC/IDC

IC213

SW

IC101

CPU

Q406

TXVCO

Q446

BUFF

Q500

RFAMP

Q447

RFAMP

Q501

RFAMP

Q502

PREDRIVEAMP

Q503

DRIVEAMP

Q504

FINALAMP

PLLTCXO

16.8MHz

MIC KEYINPUT

IC241

AQUQIC

IC201

IC201

D/ACONV.

D/ACONV.

X401 IC401

RFAMP

Q431

CIRCUIT DESCRIPTION

TK-8160

15

Control CircuitThe CPU carries out the following tasks:

1) Controls the WIDE, NARROW, TX/RX outputs.

2) Controls the AQUA IC (IC241).

3) Controls the PLL (IC401).

4) Controls the D/A converter (IC201) and adjusts the vol-

ume, modulation and transmission power.

Fig. 10 Control circuit

Fig. 11 Memory circuit

Fig. 13 Key matrix circuit

IC201D/A

converter

IC401PLL

IC101CPU

LD

DT

CK

PLLE

Memory CircuitThe transceiver has an 64k-bit EEPROM (IC81). The

EEPROM contains adjustment data. The CPU (IC101) con-

trols the EEPROM through three serial data lines.

EEPCK

IC101CPU

IC81EEPROM

EEPDT

EEPWP

Display CircuitThe CPU (IC101) controls the display LCD and LEDs.

When power is on, the CPU will use the MBL line to control

the LCD illumination and key backlight LEDs.

The dimmer function is controlled by the switch Q1. The

LCD controller (IC1) controls the functions of the LCD

through the DO, CE, CL, DI lines from the CPU.

Key Matrix CircuitThe TK-8160 front panel has function keys. Each of them

is connected to a cross point of a matrix of the KMI1 to KMO3

ports of the IC1 LCD driver. The KMO1 to KMO3 ports are

always high, while the KMI1 to KMI3 ports are always low.

The microprocessor monitors the status of the KMI1 to

KMO3 ports. If the state of one of the ports changes, the

microprocessor assumes that the key at the matrix point cor-

responding to that port has been pressed.

IC101CPU

Q3SW

D1~D6Key backlit

Q2SW

Q1SW

D7~D18LCD

illumination

Q4SW

IC1LCD

driver

CE

CL

DI

DOBRI

BL

Fig. 12 Display circuit

IC1LCD

driver

KMI1

KMI2

KMI3

KMO3

KMO2

KMO1

VOLUP

VOLDN

CHUP

CHDN

S

A

<B

C>

EncodeThe QT and DQT signals are output from QT/DQT of the

CPU (IC101) and summed with the external pin DI line by the

AQUA IC (IC241) and the resulting signal goes to the D/A con-

verter (IC201). The DTMF signal is output from DTMF of the

CPU and goes to the D/A converter (IC201). The signal is

summed with a MIC signal by the AQUA IC (IC241), and the

resulting signal goes to the D/A converter (IC201).

The D/A converter (IC201) adjusts the MO level and the

balance between the MO and QT/DQT levels. Part of a QT/

DQT signal is summed with MO and the resulting signal goes

to the VCOMOD pin of the VCO. This signal is applied to a

varicap diode in the VCO for direct FM modulation.

X401TCXO

IC201D/A

VCO

IC241AQUA

IC

IC241AQUA

IC

IC201D/A

IC401PLL

TCXOMOD

VCOMOD

HT

DI

QT/DQT

DTMF

IC101CPU

Fig. 14 Encode

CIRCUIT DESCRIPTION

TK-8160

16

DecodeThe signal goes to EXTLIMIN (pin 5) of AQUA IC (IC241).

The QT/DQT signal will pass through the low-pass filters in

the AQUA IC (IC241) and be decoded within the AQUA IC

(IC241). The DTMF signal will be decoded within the AQUA

IC (IC241).

IC241AQUA IC

EXTLIMIN5

Fig. 15 Decode

D/A ConverterThe D/A converter (IC201) is used to adjust MO modula-

tion, AF volume, TV voltage, FC reference voltage, and PC

POWER CONTROL voltage level.

Adjustment values are sent from the CPU as serial data.

The D/A converter has a resolution of 256 and the following

relationship is valid:

D/A output = (Vin – VDAref) / 256 x n + VDAref

Vin: Analog input

VDAref: D/A reference voltage

n: Serial data value from the microprocessor (CPU)

Q84SW

Q41SW

Q42SW

Q81SW

IC43AVR

D81

B

IC44RST

SBC

IGN

R93

R92

R49

R50

INT

5MBATT

IC101CPU

POWERSW

POWER

RE

SE

T

5M

IC45AVR

SB

IGN

Power Supply CircuitWhen the power switch on the display unit is pressed, the

power port on the display unit which is connected port 17

(POWER), goes low, then port 78 (SBC) goes high, Q42 turns

on, SB SW (Q41) turns on and power (SB) is supplied to the

radio.

When the DC power supplied to the radio, the voltage

regulator IC (IC43) supply into the CPU VDD and reset voltage

detect IC (IC44). IC44 will generate signal (RESET) in to the

reset terminal on the CPU (IC101) to carry out a power ON

reset. Also, CPU (IC101) is checking on port 91 (BATT). If DC

power is less than about 9.5V, the radio is unable to power

on.

When the DC power voltage deceases from normal volt-

age, the INT voltage detector IC (IC45) will set to high on CPU

port 18 (INT) if B line will became less than about 9.5V. Then

CPU send to EEPROM (IC81) the backup data and go into

STOP mode.

This circuit has an overvoltage protection circuit. If a DC

voltage of 16V or higher is applied to the base of Q81, this

voltage turns Q81 on and sets port 18 (INT) to low. As a

result port 78 (SBC) is low, and turns Q42 and Q41 (SB) off.

Fig. 16 Power supply circuit

CIRCUIT DESCRIPTION

TK-8160

17

Pin Function

Pin No. Name I/O Function

1 QT/DQT O QT/DQT output

2 DTMF/MSK O HSD/MSK/BEEP output

3 PLLE O PLL IC chip select

4,5 NC O

6 GND - GND

7 CNVSS - CNVss for flash

8 EVLLD O E-Volume LD

9 BSHIFT O Beat shift

10 RESET - RESET

11 XOUT - X’TAL (12MHz)

12 VSS - GND

13 XIN - X’TAL (12 MHz)

14 VCC - +5V

15 GND - GND (Input only)

16 NC I

17 POWER I Power key input

18 INT I µCom stop

19 NC I

20 TX/RX O TX/RX H : RX, L : TX

21 UL I PLL unlock detect

22 NARROW O Wide/Narrow2 H : Narrow

23 WIDE O Wide/Narrow H : Wide

24 HOR O Horn alert

25 PA O Public address

26 EEPWP O EEPROM write protect

27 EEPCK O EEPROM clock (Nch open drain)

28 EEPDT I/O EEPROM Data (Nch open drain)

29 FNC1 I/O Function P1/TxD for flash

30 FNC2 I/O Function P2/RxD for flash

31 CLKFLS I SCLK for flash

32 BSYFLS O Busy for flash

33 TXD O To FPU

34 RXD I From FPU

35 PTT I PTT KEY

36 HOOK I Hook

37 ABS I AQUA clock beat shift

38 NC I

39 EMPFLS I/O EPM for flash

40 SCRSW O For Ext. scrambler

H : No Board, L : Mounted

41 DETSW O For DET H : RX, L : TX

42 HSDSW O For High Speed Data

H : HSD send, L : Others

43 FNC3 I/O Function Port 3

44 CEFLS I/O CE for flash

45~49 FNC4~FNC8 I/O Function Port 4~8

50 AFM O AF Mute H : Mute, L : Unmute

51 SPM O Speaker mute H : Mute, L : Unmute

Pin No. Name I/O Function

52 AMPSW O AF AMP SW H : SW off, L : SW on

53 DT O Common data

54 CK O Common clock

55,56 NC I

57 DST1 I Destination 1 H : 25W, L : 50W

58 DST2 I Destination 2

59 DST3 I Destination 3

60 VCC - +5V

61 NC I

62 VSS - GND

63,64 NC I

65 MBL O MIC backlight

66 DISPID I Display type information

67 CM I/O From MIC keypad

68 CL O Clock for LCD

69 DO O Transfer data to LCD

70 CE O Chip enable for LCD

71 DI I Transfer data from LCD

72 IGN I Ignition

73 MICMT O MIC 1 mute

74 MICEM O MIC 2 mute

75 MICMT2 I

76 8RC O 8R control

77 8TC O 8T control

78 SBC O Battery switch

79 LIMSW O For limiter

80 DTRLOADN O

81 STD I

82 TCLK/DTRDO I

83 TDATA/DTRCLK O

84 DI/O I/O

85 RDF/FD I

86 DIR O

87 HSDI I HSD input

88 LSDI I LSD input

89 TEMP2 I Temperature 2

90 TEMP1 I Temperature 1

91 BATT I Battery voltage

92 RSSI I RSSI input

93 SQIN I Squelch input

94 AVSS - GND

95 NC I

96 VREF - +5V

97 AVCC - +5V

98 NC O

99 RXLED O For panel PCB

100 TXLED O For panel PCB

Microprocessor : 30622MEP-A01GP (TX-RX unit IC101)

SEMICONDUCTOR DATA

TK-8160

18

Display Unit (X54-3510-10)

Ref. No. Parts name Description

IC1 IC LCD controller

Q1 Transistor Dimmer function switch

Q2 Transistor LCD backlit switch

Q3 Transistor KEY backlit switch

Q4 Transistor DC switch

Q7,8 Transistor DC switch

D1~6 Diode Key backlit

D7~18 Diode LCD backlit

D20 Diode Surge absorption

D21 Diode DC controller

D22 Diode TX/RX LED

TX-RX Unit (X57-7090-10)


IC41 IC Voltage Regulator / 8V

IC42,43 IC Voltage Regulator / 5V

IC44 IC Voltage detector / Reset

IC45 IC Voltage detector / Int

IC81 IC EEPROM

IC101 IC Microprocessor

IC201 IC Digital potentiometer

IC211 IC MIC amplifier

IC213 IC Quad analog switch

IC214,215 IC Dual ground sense op-amplifier

IC241 IC Audio processor

IC281 IC Audio amplifier

IC321 IC FM IF system

IC401 IC PLL system

IC651 IC Comparator (APC)

Q41 FET DC switch (SB)

Q42 Transistor DC switch (SB)

Q43,44 Transistor DC switch (8R)

Q45,46 Transistor DC switch (8T)

Q81 Transistor Over voltage detection

Q82,83 Transistor Beat shift

Q84 Transistor Ignition

Q201 Transistor TX AF (DETO)

Q211 Transistor AGC/MIC mute

Q212 FET Emergency MIC

Q213 FET MIC mute

Q241 Transistor W/N switch / TX


Q281 Digital transistor AF mute

Q282 Transistor AF mute

Q301 Transistor SQL amplifier

Q341 Transistor Buffer amplifier

Q351 Transistor IF amplifier

Q352 FET Mixer

Q353 FET RF amplifier

Q406 FET TX VCO

Q421,422 Transistor Charge pump

Q431 Transistor RF amplifier

Q441 FET RX VCO

Q442 FET T/R switch

Q443 Transistor T/R switch

Q445 Transistor Lipple filter

Q446 Transistor Buffer amplifier

Q447 Transistor RF amplifier

Q500,501 Transistor RF amplifier

Q502 FET Pre drive amplifier

Q503 FET Drive amplifier

Q504 FET Final amplifier

D1~11 Diode Surge absorption

D41 Diode Reverse connection protection

D42 Poly SW Current protection

D81,82 Diode Over voltage detection

D211 Diode AGC

D212 Diode OR gate

D301 Diode Rectification

D331,332 Diode IF switch (Wide/Narrow)

D351~355 Varicap RF BPF tuning

D401 Diode Lipple filter

D421 Diode Voltage dropped

D441,442 Varicap RX VCO

D443,444 Varicap TX VCO

D445 Diode Modulation

D446 Diode Ripple filter

D447,448 Diode RF switch (TX/RX)

D502 Diode Temperature compensation

D503 Diode Voltage protection

D601,602 Diode ANT switch

D604,605 Diode ANT switch

D606~609 Diode APC voltage detect

D651 Diode Temperature compensation

COMPONENTS DESCRIPTION

TK-8160

19

PARTS LIST New Parts. indicates safety critical components.

Parts without Parts No. are not supplied.

Les articles non mentionnes dans le Parts No. ne sont pas fournis.

Teile ohne Parts No. werden nicht geliefert.

L : Scandinavia K : USA P : Canada

Y : PX (Far East, Hawaii) T : England E : Europe

Y : AAFES (Europe) X : Australia M : Other Areas

1 1B A02-3899-01 PLASTIC CABINET

2 3A A62-1107-13 PANEL ASSY

4 3A B43-1179-04 BADGE

5 1D B62-1829-00 INSTRUCTION MANUAL

6 3B B72-2308-04 MODEL NAME-PLATE

8 3B E04-0167-05 RF COAXIAL PECEPTACLE (M)

9 3C E30-3339-05 DC CORD ACCESSORY

10 2B E30-3448-05 DC CORD

11 3A E37-1082-05 SPEAKER CABLE

12 2A E37-1097-05 FLAT CABLE (TX/RX-DISP)

14 2B F10-2449-11 SHIELDING COVER (UPPER)

15 3C F51-0016-15 FUSE (6X30) 10A ACCESSORY

17 2B G02-0894-04 EARTH SPRING (FINAL FET)

18 2A G10-1296-04 FIBROUS SHEET (FLAT CABLE)

19 2A G10-1324-04 FIBROUS SHEET (DISP)

20 3B G11-4127-14 RUBBER SHEET (CHASSIS)

21 2B G11-4240-04 RUBBER SHEET (DRIVE FET)

23 3B G13-1468-04 CUSHION

24 2B G53-1542-03 PACKING (PHONE JACK)

25 1B G53-1544-01 PACKING (CABINET)

26 1A G53-1548-02 GASKETTING

27 3B G53-1664-03 PACKING (PANEL)

29 2C,1D H12-3178-05 PACKING FIXTURE

30 3D H13-1190-02 CARTON BOARD

31 1D H25-2341-04 PROTECTION BAG

32 2D H52-2089-02 ITEM CARTON CASE

34 3C J19-1584-05 MIC HOLDER ACCESSORY K

35 3D J29-0662-03 BRACKET ACCESSORY

37 3A K29-9342-01 KEY TOP

A 2B N67-2608-48 PAN HEAD SEMS SCREW

B 2A N80-2008-48 PAN HEAD TAPTITE SCREW

C 2B,3B N87-2606-48 BRAZIER HEAD TAPTITE SCREW

D 1B,2B N87-2614-48 BRAZIER HEAD TAPTITE SCREW

39 3D N99-0395-05 SCREW SET ACCESSORY

41 3A T07-0739-05 SPEAKER

42 2C T91-0639-05 MICROPHONE ACCESSORY K

101 2A B11-1829-03 ILLUMINATION GUIDE

102 2A B38-0902-05 LCD

D1-6 B30-2282-05 LED (Y)

D7-18 B30-2281-05 LED (Y)

D22 B30-2151-05 LED (R/G)

C1 CK73GB1H103K CHIP C 0.010UF K

C6,7 CK73GB1H102K CHIP C 1000PF K

C9 CK73GB1H102K CHIP C 1000PF K


C11-14 CK73GB1H102K CHIP C 1000PF K


C16,17 CK73GB1A105K CHIP C 1.0UF K

C18 CK73GB1C104K CHIP C 0.10UF K

C19,20 CC73GCH1H101J CHIP C 100PF J





C27 CC73GCH1H101J CHIP C 100PF J


103 2A E29-1206-05 INTER CONNECTOR

CN1 E40-6005-05 FLAT CABLE CONNECTOR

J1 E08-0877-05 MODULAR JACK

104 3A J21-8494-03 MOUNTING HARDWARE

- J31-0553-05 COLLAR

L1 L92-0138-05 CHIP FERRITE

CP1 R90-0724-05 MULTI-COMP 1K X4

R1 RK73GB1J101J CHIP R 100 J 1/16W


R3-5 RK73GB1J102J CHIP R 1.0K J 1/16W

R6-8 RK73GB1J103J CHIP R 10K J 1/16W

R9 RK73GB1J563J CHIP R 56K J 1/16W

R10,11 RK73FB2A331J CHIP R 330 J 1/10W

R14 RK73FB2A473J CHIP R 47K J 1/10W

R15,16 RK73FB2A330J CHIP R 33 J 1/10W

R17,18 RK73FB2A390J CHIP R 39 J 1/10W

R19 RK73GB1J392J CHIP R 3.9K J 1/16W

R20 R92-0670-05 CHIP R 0 OHM

R21 R92-1252-05 CHIP R 0 OHM J 1/16W

R22 RK73FB2A181J CHIP R 180 J 1/10W


R24,25 RK73GB1J103J CHIP R 10K J 1/16W

R26,27 RK73GB1J102J CHIP R 1.0K J 1/16W

R28-31 RK73GB1J390J CHIP R 39 J 1/16W

D20,21 MC2850 DIODE

IC1 LC75854W MOS-IC

IC1 PT6554LQ MOS-IC

Q1 RN47A4 TRANSISTOR

Q2 2SB1132(Q,R) TRANSISTOR

Q3 KRA225S DIGITAL TRANSISTOR

Q4 KRC102S DIGITAL TRANSISTOR

Q7,8 2SC3928A TRANSISTOR

C10 CK73HB1H102K CHIP C 1000PF K

C13-31 CK73HB1H471K CHIP C 470PF K




Ref. No. Address Parts No. Description Desti-nation

Newparts


Newparts

TK-8160 (Y51-5070-XX)

DISPLAY UNIT (X54-3510-10)

TX-RX UNIT (X57-7090-10)

TK-8160


TX-RX UNIT (X57-7090-10)

TK-8160

20

PARTS LIST



C49 C92-0721-05 ELECTRO 330UF 25WV


C54,55 CK73GB1C104K CHIP C 0.10UF K

C56 C92-0795-05 CHIP-TAN 22UF 10WV


C58-60 C92-0795-05 CHIP-TAN 22UF 10WV

C63 CK73GB1E103K CHIP C 0.010UF K

C64,65 CK73GB1H103K CHIP C 0.010UF K

C66 C92-0560-05 CHIP-TAN 10UF 6.3WV






C86 CK73HB1A104K CHIP C 0.10UF K

C88 CC73HCH1H180J CHIP C 18PF J

C89,90 CC73HCH1H060B CHIP C 6.0PF B







C110-117 CK73HB1C103K CHIP C 0.010UF K


C202 C92-0507-05 CHIP-TAN 4.7UF 6.3WV










C216 C92-0514-05 CHIP-TAN 2.2UF 10WV


C218-221 CK73GB1C104K CHIP C 0.10UF K

C222,223 CK73HB1A104K CHIP C 0.10UF K





C228 CK73GB0J475K CHIP C 4.7UF K

C229 CK73GB1A105K CHIP C 1.0UF K

C230 C92-0560-05 CHIP-TAN 10UF 6.3WV

C231 C92-0662-05 CHIP-TAN 15UF 6.3WV


C241-248 CK73HB1H471K CHIP C 470PF K

C249,250 CC73HCH1H100D CHIP C 10PF D







C257 CC73HCH1H090B CHIP C 9.0PF B











C269,270 C92-0507-05 CHIP-TAN 4.7UF 6.3WV


C272 C92-0507-05 CHIP-TAN 4.7UF 6.3WV

C273,274 CK73HB1H681K CHIP C 680PF K




C283 CK73FB1C224K CHIP C 0.22UF K


C285 C92-0516-05 CHIP-TAN 4.7UF 16WV

C286 C92-0040-05 CHIP-ELE 47UF 16WV

C287 C92-0722-05 ELECTRO 470UF 16WV



C301 C92-0507-05 CHIP-TAN 4.7UF 6.3WV



C304,305 CC73GCH1H331J CHIP C 330PF J








C325 C92-0662-05 CHIP-TAN 15UF 6.3WV








C349,350 CK73GB1E103K CHIP C 0.010UF K



C354 CC73GCH1H030B CHIP C 3.0PF B
















Newparts


Newparts

TX-RX UNIT (X57-7090-10)

TK-8160

21

PARTS LIST

C371 CC73GCH1HR75B CHIP C 0.75PF B

C372 CC73GCH1H180G CHIP C 18PF G










C387 CC73GCH1H0R3B CHIP C 0.3PF B



C390 CC73FCH1H080D CHIP C 8.0PF D








C404,405 CC73HCH1H101J CHIP C 100PF J





C412 C92-0560-05 CHIP-TAN 10UF 6.3WV


C414 C92-0560-05 CHIP-TAN 10UF 6.3WV

C415 CK73HB1C103K CHIP C 0.010UF K




C425 C92-0555-05 CHIP-TAN 0.047UF 35WV

C426 C92-0004-05 CHIP-TAN 1.0UF 16WV

C427 C92-0001-05 CHIP-TAN 0.1UF 35WV




C442 CC73GCH1H120G CHIP C 12PF G












C458,459 CC73GCH1H050B CHIP C 5.0PF B


C461 C92-0560-05 CHIP-TAN 10UF 6.3WV


C465 C92-0795-05 CHIP-TAN 22UF 10WV
















C518 C92-0040-05 CHIP-ELE 47UF 16WV



C523 CC73FCH1H470J CHIP C 47PF J






C534 CK73FB1H471K CHIP C 470PF K



C537 C92-0719-05 ELECTRO 47UF 25WV


C539 CK73FB1H471K CHIP C 470PF K

C540,541 C93-0567-05 CHIP C 39PF J

C543 C93-0599-05 CHIP C 470PF K

C545 C93-0560-05 CHIP C 10PF D

C548,549 C93-0566-05 CHIP C 33PF J

C550,551 CM73F2H300J CHIP C 30PF J


C556 C93-0599-05 CHIP C 470PF K

C564 CM73F2H090D CHIP C 9.0PF D

C565 CM73F2H010C CHIP C 1.0PF C

C567 CM73F2H090D CHIP C 9.0PF D

C570 C93-0599-05 CHIP C 470PF K


C572,573 CK73GB1H103K CHIP C 0.010UF K




C603 C93-0599-05 CHIP C 470PF K



C609 C93-0553-05 CHIP C 3.0PF C



C613 C93-0555-05 CHIP C 5.0PF C



C616 C93-0550-05 CHIP C 1.0PF C





C626 C93-0551-05 CHIP C 1.5PF C

C627 C93-0599-05 CHIP C 470PF K



Newparts


Newparts

TX-RX UNIT (X57-7090-10)

TK-8160

22

PARTS LIST



TC441,442 C05-0245-05 CERAMIC TRIMMER (10PF)

- E37-1161-05 SHORT PLUG (CN6)

CN1 E40-6268-05 FLAT CABLE CONNECTOR

CN2 E40-5702-05 PIN ASSY




J1 E11-0425-05 3.5D PHONE JACK (3P)

F41 F53-0246-05 FUSE

CF301 L72-0993-05 CERAMIC FILTER

CF302 L72-0999-05 CERAMIC FILTER



L321 L34-4554-05 COIL

L341 L41-3385-08 SMALL FIXED INDUCTOR

L342,343 L40-3381-86 SMALL FIXED INDUCTOR (0.33UH)


L354,355 L34-4604-05 AIR-CORE COIL

L356 L40-1875-92 SMALL FIXED INDUCTOR (18NH)

L357 L40-3975-92 SMALL FIXED INDUCTOR (39NH)

L358 L34-4605-05 AIR-CORE COIL

L359-361 L34-4604-05 AIR-CORE COIL







L446,447 L40-2702-86 SMALL FIXED INDUCTOR (27UH)



L451,452 L92-0443-05 CHIP FERRITE





L503,504 L41-3363-08 SMALL FIXED INDUCTOR







L603,604 L34-4754-05 AIR-CORE COIL


X86 L77-1970-05 CRYSTAL RESONATOR (12.0MHZ)

X241 L77-1968-05 CRYSTAL RESONATOR (3.6864MHZ)

X401 L77-1944-05 TCXO (16.8MHZ)

XF351 L71-0624-05 MCF (49.95MHZ/5.0K)

CP1-7 RK75HA1J102J CHIP-COM 1.0K J 1/16W

R1 R92-1252-05 CHIP R 0 OHM J 1/16W

R2 RK73HB1J101J CHIP R 100 J 1/16W

R3 RK73HB1J102J CHIP R 1.0K J 1/16W


R5 RK73HB1J223J CHIP R 22K J 1/16W













R83 R92-1252-05 CHIP R 0 OHM J 1/16W

R84 R92-1368-05 CHIP R 0 OHM



R87 R92-1252-05 CHIP R 0 OHM J 1/16W



R91 R92-1368-05 CHIP R 0 OHM

R92 RK73GH1J183D CHIP R 18K D 1/16W

R93 RK73GH1J134D CHIP R 130K D 1/16W



R96 RK73GB1J105J CHIP R 1.0M J 1/16W








R108,109 RK73HB1J473J CHIP R 47K J 1/16W






R124 R92-1252-05 CHIP R 0 OHM J 1/16W


R126,127 RK73HB1J102J CHIP R 1.0K J 1/16W



R130 R92-1252-05 CHIP R 0 OHM J 1/16W



R202 RK73GB1J561J CHIP R 560 J 1/16W




R208 R92-1368-05 CHIP R 0 OHM

R211 RK73HH1J303D CHIP R 30K D 1/16W




R216 R92-1368-05 CHIP R 0 OHM

R217 RK73HB1J101J CHIP R 100 J 1/16W

R218 RK73HB1J821J CHIP R 820 J 1/16W


R220 RK73GB1J681J CHIP R 680 J 1/16W



Newparts


Newparts

TX-RX UNIT (X57-7090-10)

TK-8160

23

PARTS LIST



R224 RK73GB1J561J CHIP R 560 J 1/16W






R240-248 R92-1368-05 CHIP R 0 OHM


R250 RK73HB1J105J CHIP R 1.0M J 1/16W











R261 R92-1368-05 CHIP R 0 OHM






R268 RK73HH1J154D CHIP R 150K D 1/1






R274 RK73HH1J332D CHIP R 3.3K D 1/16W








R285 R92-0670-05 CHIP R 0 OHM

R286 RK73GB1J391J CHIP R 390 J 1/16W
















R324 R92-1252-05 CHIP R 0 OHM J 1/16W


R341 RK73GB1J101J CHIP R 100 J 1/16W


R351 RK73GB1J471J CHIP R 470 J 1/16W

R352 RK73GB1J101J CHIP R 100 J 1/16W


R354 RK73GB1J471J CHIP R 470 J 1/16W

R355 RK73GH1J331D CHIP R 330 D 1/16W

R358 RK73GB1J221J CHIP R 220 J 1/16W



R361 RK73GB1J181J CHIP R 180 J 1/16W



R364 R92-1252-05 CHIP R 0 OHM J 1/16W

R365,366 RK73GB1J105J CHIP R 1.0M J 1/16W

R367 RK73GB1J101J CHIP R 100 J 1/16W

R369 RK73GB1J151J CHIP R 150 J 1/16W








R380 R92-1252-05 CHIP R 0 OHM J 1/16W


R392,393 R92-1252-05 CHIP R 0 OHM J 1/16W

R401-403 RK73HB1J102J CHIP R 1.0K J 1/16W




R407 RK73HB1J100J CHIP R 10 J 1/16W


R409 RK73GB1J101J CHIP R 100 J 1/16W




R424 R92-1368-05 CHIP R 0 OHM






R431 R92-1252-05 CHIP R 0 OHM J 1/16W

R432 RK73GB1J471J CHIP R 470 J 1/16W


R441 RK73GB1J221J CHIP R 220 J 1/16W

R442,443 RK73GB1J101J CHIP R 100 J 1/16W



R446 RK73GB1J151J CHIP R 150 J 1/16W







R453 RK73GB1J101J CHIP R 100 J 1/16W

R454 R92-1252-05 CHIP R 0 OHM J 1/16W



Newparts


Newparts

TX-RX UNIT (X57-7090-10)

TK-8160

24

PARTS LIST

R458 RK73GB1J101J CHIP R 100 J 1/16W


R460 R92-1252-05 CHIP R 0 OHM J 1/16W

R461 RK73GB1J101J CHIP R 100 J 1/16W


R463 R92-1252-05 CHIP R 0 OHM J 1/16W







R511 RK73GB1J471J CHIP R 470 J 1/16W










R521 RK73GB1J101J CHIP R 100 J 1/16W

R522 R92-1217-05 CHIP R 0 OHM

R524 RK73FB2A821J CHIP R 820 J 1/10W

R525 RK73EB2B5R6J CHIP R 5.6 J 1/8W

R526 RK73FB2A821J CHIP R 820 J 1/10W



R536 RK73EB2B100J CHIP R 10 J 1/8W



R539 R92-1213-05 CHIP R 100 J 1/2W




R607 RK73GB1J221J CHIP R 220 J 1/16W



R653 R92-1252-05 CHIP R 0 OHM J 1/16W



R658 R92-1252-05 CHIP R 0 OHM J 1/16W




R662 R92-1252-05 CHIP R 0 OHM J 1/16W


R800 R92-1061-05 JUMPER REST 0 OHM

R822 R92-1215-05 CHIP R 470 J 1/2W

R823 R92-0679-05 CHIP R 0 OHM DRIVE FET


VR1 R12-6427-05 TRIMMING POT. (47K/12)

D1-11 DA221 DIODE

D41 ZSH5MA27 SURGE ABSORBER

D42 1812L110PR VARISTOR

D81 02DZ18(X,Y) ZENER DIODE

D82 1SS355 DIODE

D211 1SS372 DIODE

D212 MC2858 DIODE

D301 MA742 DIODE

D331,332 MC2858 DIODE

D351-355 HVC350B VARIABLE CAPACITANCE DIODE

D401 1SS355 DIODE

D421 HZU5ALL DIODE

D441-444 MA2S304 VARIABLE CAPACITANCE DIODE

D445 1SV278 VARIABLE CAPACITANCE DIODE

D446 1SS355 DIODE

D447,448 HSC277 DIODE

D502 MC2850 DIODE

D503 02DZ5.1(Y) ZENER DIODE

D601,602 MA4PH633 DIODE

D604,605 XB15A709 DIODE

D606-609 MA742 DIODE

D651 1SS355 DIODE

IC41 KIA7808AF ANALOGUE IC

IC42,43 NJM78L05UA BI-POLAR IC

IC44,45 BD4740G MOS-IC

IC81 AT24C12810SU18 ROM IC

IC101 30622MEP-A01GP MICROPROCESSOR IC

IC201 M62364FP MOS-IC

IC211 NJM2100V MOS-IC

IC213 BU4066BCFV MOS-IC

IC214,215 BA10358FV MOS-IC

IC241 AQUA-L MOS-IC

IC281 2B LA4600 BI-POLAR IC

IC321 TK14489V BI-POLAR IC

IC401 MB15A02 MOS-IC

IC651 TA75W01FU MOS-IC

Q41 2SJ645 FET


Q43 12A02CH TRANSISTOR


Q45 12A02CH TRANSISTOR


Q81 RT1N441U TRANSISTOR

Q82,83 2SK1830 FET

Q84 KRC414RTK DIGITAL TRANSISTOR

Q201 2SC3928A TRANSISTOR

Q211 2SC4919 TRANSISTOR

Q212,213 2SK1830 FET

Q241 RT1P141U TRANSISTOR

Q281 DTC363EU DIGITAL TRANSISTOR




Q351 2SC5636 TRANSISTOR

Q352 3SK318 FET

Q353 3SK255 FET

Q406 2SK508NV(K52) FET

Q421 2SA1832(GR) TRANSISTOR

Q422 2SC4738(GR) TRANSISTOR

Q431 2SC4649(N,P) TRANSISTOR

Q441 2SK508NV(K52) FET

Q442 2SJ347 FET

Q443 KRX102U TRANSISTOR


Q446,447 2SC5636 TRANSISTOR

Q500 2SC5110(O) TRANSISTOR


Newparts


Newparts

TX-RX UNIT (X57-7090-10)

TK-8160

25

PARTS LIST


Newparts


Newparts

TX-RX UNIT (X57-7090-10)

Q501 2SC3356(R24) TRANSISTOR

Q502 RD00HVS1 PREDRIVE FET

Q503 PD55008TR DRIVE FET

Q504 2B RD60HUF1-01 FINAL FET

TH301 B57331V2104J THERMISTOR

TH351 NCP18XW332J03 THERMISTOR

TH441 NCP18XH103K03 THERMISTOR

TH672,673 B57331V2104J THERMISTOR

TK-8160

26

3

2

1

BA

1

25

14

26

12

10

24

IC281

Q504

8

611

37

2

103

4

41 27

19x2

18

18

2320

21 17

Dx8

A

A

C

701Chassis

702S/No. label

703Caution sticker

C

B

B

TX-RX unit

Display unitCx12

A

102

104

101

704Caution sticker(K only)

A M2.6 x 8 : N67-2608-48

B M2 x 8 : N80-2008-48

C M2.6 x 6 (Br-Tap) : N87-2606-48

D M2.6 x 14 (Br-Tap) : N87-2614-48

EXPLODED VIEW

Parts with the exploded numbers larger than 700 are not supplied.

TK-8160

27

3

2

1

DC

705Pamphlet

5 Instruction manual (B62-1829-00)

31 Protection bag (H25-2341-04)

31 Protection bag (H25-2341-04)

29 Packing fixture (H12-3178-05)

29 Packing fixture (H12-3178-05)

32 Item carton case (H52-2089-02)

42 Microphone (T91-0639-05) : K

30 Carton board (H13-1190-02)

35 Bracket (J29-0662-03)

39 Screw set (N99-0395-05)

34 MIC holder (J19-1584-05) : K

15 Fuse (6 x 30) 10A (F51-0016-15) x 2

9 DC cord (E30-3339-05)

706UPC code label

PACKING

Parts with the exploded numbers larger than 700 are not supplied.

TK-8160

28

Test Equipment Required for Alignment

Test Equipment Major Specifications

1. Standard Signal Generator Frequency Range 400 to 520MHz

(SSG) Modulation Frequency modulation and external modulation

Output –127dBm/0.1µV to greater than –7dBm/100mV

2. Power Meter Input Impedance 50Ω

Operation Frequency 400 to 520MHz or more

Measurement Capability Vicinity of 100W

3. Deviation Meter Frequency Range 400 to 520MHz

4. Digital Volt Meter Measuring Range 1 to 20V DC

(DVM) Accuracy High input impedance for minimum circuit loading

5. Oscilloscope DC through 30MHz

6. High Sensitivity Frequency Range 10Hz to 1000MHz

Frequency Counter Frequency Stability 0.2ppm or less

7. Ammeter 20A

8. AF Volt Meter Frequency Range 50Hz to 10kHz

(AF VTVM) Voltage Range 1mV to 3V

9. Audio Generator (AG) Frequency Range 20Hz to 20kHz or more

Output 0 to 1V

10. Distortion Meter Capability 3% or less at 1kHz

Input Level 50mV to 10Vrms

11. 4Ω Dummy Load Approx. 4Ω, 10W or more

12. Regulated Power Supply 13.6V, approx. 20A (adjustable from 9 to 17V)

Useful if ammeter requipped

13. Spectrum Analyzer Center frequency 50KHz to 600MHz

14. Tracking Generator Output Voltage 100mV or more

Tuning cable (E30-3383-05)

Adapter cable (E30-3383-05) is required for

injecting an audio if PC tuning is used.

See “PC Mode” section for the connection.

MIC connector

(Front view)

Test cable for microphone input (E30-3360-08)

1 : BLC

2 : PSB

3 : E

4 : PTT

5 : ME

6 : MIC

7 : HOOK

8 : CM

ADJUSTMENT

Lead wire +

MICShield wire –

3

2

4

5

6

7

8

3

1

2

4

5

6

7

8

1GREEN

RED

BLACK

BLUE

SHIELD

WHITE

GRAY

YELLOW

PTT

E

MIC-E

MIC

HK

18

TK-8160

29

ADJUSTMENT

Adjustment Location Switch

Adjustment Points

Notes

• EEPROMThe tuning data (Deviation, Squelch, etc.) for the EEP-

ROM, is stored in memory. When parts are changed, re-

adjust the transceiver.

• AF PA IC (IC281)How to mounting the IC281.

• Speaker CableThe speaker cable should be formed before mounting the

shield cover as below.

• FuseTo mount the fuse, the cable terminal direction must be as

follow.

Locator

Speaker

cable

This side up This side up

Cable terminal Cable terminal

Fuse

Power

Volume

up/down Display

Channel

up/down Speaker

MIC jack Function key

HORPA

+–

IC2

81

RESET

5MCNVSS

POWER

RXDTXD

R822

R823

Q503

DC

Q504

R5

25

RF

R536

8T PC

IGN

CV

BPF

AFV

VR

1

8T

TEMP2

TEMP1

TX-RX UNIT

Component side

ANT

L321

BPF

TC442

TC441

+ –

TX-RX UNIT

Foil side

IC28

1

TX-RX UNIT

Component side

Pin 1 marker

Part name label face down

TK-8160

30

ADJUSTMENT

PCB Section

1. Setting 1) Power supply voltage

DC Power supply terminal : 13.6V

2. VCO lock 1) CH : TX high Digital voltmeter CV TC442 5.5V ±0.1V

voltage*

2) CH : RX high TC441 5.5V ±0.1V

3) CH : TX low Check 0.7V or more

4) CH : RX low

3. IF coil 1) CH : RX center (Wide) SSG AFV L321 3.25~3.35V (DC)

2) SSG output : –53dBm (501µV) Digital voltmeter

Mod : 1kHz, Dev : 3kHz

Item ConditionTest equipment Terminal Parts Method

Specifications/

Remarks

Measurement Adjustment

Test Frequency

ChannelK M

RX (MHz) TX (MHz) RX (MHz) TX (MHz)

1 470.05 470.10 460.05 460.10

2 450.05 450.10 440.05 440.10

3 489.95 489.90 479.95 479.90

4 470.00 470.00 460.00 460.10

5 470.20 470.20 460.20 460.20

6 470.40 470.40 460.40 460.40

Test Signaling

RX TX

1 None None

2 None 100Hz Square

3 QT : 67.0Hz QT : 67.0Hz

4 QT : 151.4Hz QT : 151.4Hz

5 QT : 210.7Hz QT : 210.7Hz

6 QT : 254.1Hz QT : 254.1Hz

7 DQT : 023N DQT : 023N

8 DQT : 754I DQT : 754I

9 DTMF : 159D DTMF : 159D

10 None DTMF Code 9

11 FleetSync 1200 bps FleetSync 1200 bps

: 100~1000 : 100~1000

12 FleetSync 2400 bps FleetSync 2400 bps

: 100~1000 : 100~1000

13 None Single Tone : 1000Hz

14 2-Tone 2-Tone

A : 304.7Hz, B : 3106.0Hz A : 304.7Hz, B : 3106.0Hz

15 Signle Tone : 979.9Hz Signle Tone : 979.9Hz

3 or 5 Reference Level Adjustment Frequency

Tuning K M

point RX (MHz) TX (MHz) RX (MHz) TX (MHz)

Low 450.05 450.10 440.05 440.10

Low’ 460.05 460.10 450.05 450.10

Center 470.05 470.10 460.05 460.10

High’ 480.05 480.10 470.05 470.10

High 489.95 498.90 479.95 479.90

Fig. 1

Ref –20 dBmPeakLog10dB/

Atten 0 dB

W1 S2S3 FC

AA

Center 470.1 MHz#Res BW 30 kHz

Span 140 MHzSweep 388.9 ms (401 pts)VBW 30 kHz

M : 440.1MHzK : 450.1MHz–61.23dBm

M : 460.1MHzK : 470.1MHz–55.74dBm

M : 480.0MHzK : 490.0MHz–56.13dBm

TK-8160

31

ADJUSTMENT

4. RF 1) CH : RX center (Wide) Tra generator ANT PC key Adjust the BPF waveform

bandpass CH : RX low (Wide) Spectrum analyzer BPF to Fig. 1

filter CH : RX high (Wide)

2) Tra generator output : –30dBm

Connect the spectrum analyzer

to BPF terminal

* Adjustment of TX VCO lock voltage1. Remove R525, R823, R536 and R822 (all on component side).

2. Remove PCB from chassis.

3. Transmit and check voltage at [CV] point.

Warning : Do not transmit if step “1.” is not complete.

4. Adjust of voltage can be done by tuning TC442.


Specifications/

Remarks


Receiver Section

1. Seisitivity 1) CH : RX low (Wide/Narrow) SSG ANT Check SINAD

CH : RX center (Wide/Narrow) Oscilloscope EXT. SP : 12dB or higher

CH : RX high (Wide/Narrow) AF V.M

2) SSG output Distortion meter

: –118dBm (0.28µV) (Wide)

: –116dBm (0.35µV) (Narrow)

Mod : 1kHz

Dev : ±3.0kHz (Wide)

Dev : ±1.5kHz (Narrow)

2. Squelch 9 1) CH : RX low (Wide) PC key Adjust to open the squelch

CH : RX center (Wide/Narrow)

CH : RX high (Wide)

2) SSG output

: 12dB SINAD+7dB

Mod : 1kHz



3. Squelch 1 1) CH : RX low (Wide)

CH : RX center (Wide/Narrow)

CH : RX high (Wide)

2) SSG output

: 12dB SINAD+2dB

Mod : 1kHz




Specifications/

Remarks


Transmitter Section

1. Frequency 1) CH : TX center Frequency counter ANT PC key Adjust to center frequency Within ±100Hz

2) Transmit

2. Maximum 1) CH : TX high Power meter VR1 28W ±1W

power 2) Transmit

limitting


Specifications/

Remarks


TK-8160

32

ADJUSTMENT

3. High 1) CH : TX low Power meter ANT PC key 25W ±1.0W

power CH : TX low’

CH : TX center

CH : TX high’

CH : TX high

2) Transmit

4. Low 1) CH : TX low 5W ±1.0W

power CH : TX low’

CH : TX center

CH : TX high’

CH : TX high

2) Transmit

5. DQT 1) CH : TX low (Wide) Modulation analyzer Adjust the waveform as below

balance CH : TC center (Wide/Narrow) or Linear detector

CH : TX high (Wide) (LPF : 3kHz)

2) Transmit Oscilloscope

6. MAX 1) CH : TX low (Wide) Modulation analyzer ANT PC key ±4.0kHz (Wide) ±50Hz

balance CH : TC center (Wide/Narrow) or Linear detector MIC ±2.0kHz (Narrow)

CH : TX high (Wide) (LPF : 15kHz) According to the large +, –

2) AG : 1kHz/50mV Oscilloscope

3) Transmit AG

AF V.M

7. MIC 1) CH : TX center (Wide/Narrow) Check ±3kHz±0.2kHz

sensitivity 2) AG : 1kHz/5mV (Wide)

3) Transmit ±1.5kHz±0.1kHz

(Narrow)

8. DQT 1) CH : TX center (Wide/Narrow) Modulation analyzer ±0.75kHz (Wide) ±0.05kHz

deviation 2) Transmit or Linear detector ±0.35kHz (Narrow)

(LPF : 3kHz)

9. QT 1) CH : TX center (Wide/Narrow) Oscilloscope ±0.75kHz (Wide) ±0.05kHz

deviation 2) Transmit ±0.35kHz (Narrow)

10. DTMF/MSK 1) CH : TX center (Wide/Narrow) LPF : 15kHz ±3.0kHz (Wide) ±0.2kHz

deviation 2) Transmit ±1.5kHz (Narrow)

11. Single tone 1) CH : TX center (Wide/Narrow)

deviation 2) Transmit


Specifications/

Remarks


If normal power is not obtained, please follow the

step belowOpen the shielding cover (upper), and screw 3 locations

around ANT pin.

1. Switch off the transceiver.

Impedance of Final FET (Q504) and Drive FET (Q503) can

be measured easily using DVM Ω mode.

Normal condition – Gate : 20kΩ~50kΩ, Drain : 1MΩ~2MΩ

The above impedance values are rough estimations.

2. Switch on the transceiver. Check the voltage at R823 out-

put point.

The voltage is around 13.6V in receiving condition. The

voltage will be 12.6V~ in transmitting condition. If found

0V at this point then R823 is broken.

3. Remove R525.

4. Connect 50Ω load at the ANT location.

Transmit and check current drain at High power mode.

If the current drain is less than 1A, then Final FET is bro-

ken.

If the current drain is less than 5.0A, short the Drive FET

gate to ground, and check the current drain.

If the current drain is not 0.1A less than the original value,

then the Drive FET is broken.

5. Check input power level at Drive FET gate location.

Connect the wire to [RF] location.

Transmit and check for power to be within the range of

0.7W~1W.

If power found is less than 0.3W, check the circuit before

the Drive FET.

TK-8160

33

TERMINAL FUNCTION

CN2No. Name I/O Function

1 SB O Battery voltage DC supply

2 NC - -

3 GND O Ground

4 DETO O FM detector output

5 FNC1 I/O Programable I/O (programmed by FPU)








Function Port Assignment

KDS-100, KGP-2A/2B

Name I/O

FNC1 - -

FNC2 - -

FNC3 Data Channel I

FNC4 PTT I

FNC5 Carrier Operated Relay O

FNC6 Audio Mute I

FNC7 Mic Mute I

FNC8 TX Relay O

Scrambler

Name I/O

FNC1 - -

FNC2 - -

FNC3 TX Relay O

FNC4 Scrambler O

FNC5 Scrambler Code1 (1) O




Port Function is Low Active. (Exclude : Scrambler Code)

CN3No. Name I/O Function

1 IGN I Ignition sens input

2 DATAI I External transmit signal input

3 DETO O FM detector output

4 TXAFI I TX audio input from scrambler board

5 TXAFO O TX audio output to scrambler board

6 EMGMIC I Emergency MIC input (1kHz/1.2mVrms)

7 RXAFO O RX audio output to scrambler board

8 ALTI I External alert tone signal input

9 RXAFI I RX audio input from scrambler board

10 5C O 5V DC power supply (50mA MAX)

11 8C O 8V DC power supply (50mA MAX)

34

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C20

C2

1

C2

7C

1

C6

C7

C9

D2

0

L1

IC1

R2

2

R2

3

R24R25

R2

6

R2

7

Q7Q8

R1

R2

R3

R4

R5

R6R7

R8

R9

CP

1

C1

0

C11

C1

2C

13

C1

4C15

C16

C17C1

8

C1

9

D1

D2

SE

G3

0

SE

G2

9

SE

G2

8

SE

G2

7

SE

G2

6

SE

G2

5

SE

G2

4

SE

G2

3

SE

G2

2

SE

G2

1

SE

G2

0

SE

G1

9

SE

G1

8

SE

G1

7

SE

G1

6

SE

G1

5

SE

G1

4

SE

G1

3

SE

G1

2

SE

G1

1

SE

G1

0

SE

G9

SE

G8

SE

G7

SE

G6

D7

J1

MIC JACK

D10

D11

D12

D13D16

D17

D18

D22

POWER

R29

R31

VOL UP

VOL DOWN

GND

LCD

S A B

ME

MBL

SB

PTT

MIC

HOOKCM

GND

ME

MBL

SB

PTT

MIC

HOOKCM

1

161732

33

4849 64

TK-8160 PC BOARD

DISPLAY UNIT (X54-3510-10) Component side view (J72-0959-09)

DISPLAY UNIT (X54-3510-10) Foil side view (J72-0959-09)

35

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DODICECL

CMBL

BUSYTXNC5C8CSB

POWERHOOK

PTTGND

MEMIC

C22C23

C24

C25

C3

0

D2

1

L1

1

R10

R11

R14

R1

5

R1

6

R17

R18

R1

9

R2

0

R21

Q1 13

4 5

Q2

E BC

Q3Q4

CN

1

C1

4S

EG

9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

SE

G0

CO

M3

CO

M2

CO

M1

CO

M0

D3

D4

D5

D6

D8

D9

D14

D15

R28

R30

CH UP

CH DOWN

B C

J72-0959-09

J72-0959-09

18

DISPLAY UNIT (X54-3510-10) Foil side view (J72-0959-09)


PC BOARD TK-8160

Component side

Foil side

Layer 1

Layer 2

Component side

Foil side

Layer 1

Layer 2

Ref. No. Address

IC1 12H

Q1 11N

Q2 11O

Q3 10O

Q4 10M

Q7 13C

Q8 13B

D20 9C

D21 10M

Ref. No. Address

D1 4D

D2 6G

D3 4N

D4 6K

D5 6N

D6 6O

D7 4I

D8 3K

D9 4L

D10 4H

D11 3G

D12 4F

D13 3I

D14 4K

D15 3L

D16 3H

D17 4G

D18 3F

D22 4C

J K L M N O P Q R SIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DODICECL

CMBL

BUSYTXNC5C8CSB

POWERHOOK

PTTGND

MEMIC

C20

C21

C22C23

C24

C25

C27

C30

C1

C6

C7

C9

D20

D21

L1

1

IC1

R10

R11

R14

R15

R16

R17

R18

R19

R2

0

R21

R22

R23

R24R25

Q1 13

4 5

Q2

E BC

R2

6

Q3

R2

7

Q4

Q7Q8

R1

R2

R3

R4

R5

R6R7

R8

R9

CN

1

CP

1

C1

0

C11

C12

C13

C14C15

C16

C17C1

8

C19

D1

D2

SE

G30

SE

G29

SE

G28

SE

G27

SE

G26

SE

G25

SE

G24

SE

G23

SE

G22

SE

G21

SE

G20

SE

G19

SE

G18

SE

G17

SE

G16

SE

G15

SE

G14

SE

G13

SE

G12

SE

G11

SE

G10

SE

G9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

SE

G0

CO

M3

CO

M2

CO

M1

CO

M0

D3

D4

D5

D6

D7

D8

D9

J1

MIC JACK

D10

D11

D12

D13

D14

D15

D16

D17

D18

D22

POWER

R28R29

R30

R31

VOL UP

VOL DOWN

GND

CH UP

CH DOWN

LCD

S A B C

ME

MBL

SB

PTT

MIC

HOOK

CM

GND

ME

MBL

SB

PTT

MIC

HOOK

CM

J72-0959-09

J72-0959-09

1

161732

33

4849 64 18

TK-8160 PC BOARD


DISPLAY UNIT (X54-3510-10) Foil side view (J72-0959-09) DISPLAY UNIT (X54-3510-10) Foil side view (J72-0959-09)


PC BOARD TK-8160

Component side

Foil side

Layer 1

Layer 2

Component side

Foil side

Layer 1

Layer 2

Ref. No. Address

IC1 12H

Q1 11N

Q2 11O

Q3 10O

Q4 10M

Q7 13C

Q8 13B

D20 9C

D21 10M

Ref. No. Address

D1 4D

D2 6G

D3 4N

D4 6K

D5 6N

D6 6O

D7 4I

D8 3K

D9 4L

D10 4H

D11 3G

D12 4F

D13 3I

D14 4K

D15 3L

D16 3H

D17 4G

D18 3F

D22 4C

36

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R401

C22

C23

R407

R408

R215

R216

R218

R222

C404

C405

C409

C415

C223

C227R276

R277

R279

C261

C113

C116

R3

C13

C18

C19

R208

C110

C111

C112

C115

C117

R108

R109

R232

R278

C273

C274

R113

R115

R2

R4

R214

R217

R233

C214

C215

C217

C14

C15

C16

C17

R402

R403

R424

C212

C422

C423

C20

C21

C4

1

C4

6

CN

6

1

6

SB

PA

HOR

GND

J1

EXT. SP

HOR

PASmartrunk

+–

C42

C47

F41

L5

05

C5

26

KAP-2

C528

C2

89

CN5

E SP

1

10

IC281

Q2

82

R2

81

R2

82

R2

84

R2

86

C2

82

C2

84

C2

88

C2

93

R9

3

RESET

5MCNVSS

Q281

C93C94

R283

C281

C283

R101

R92R94

C5

17

R8

7

R9

7

R9

8

R9

9

CP

1D

11

R9

5

C5

18

CN

2

1SB

NC

GND

DETO

FNC1

FNC2

FNC3

FNC4

FNC5

FNC6

FNC7

FNC8

+

R224

C96

Q84

R88

R96

D3

R2

20

IC4

3

C6

3

Q4

5

D1

D2

R1

25

R1

R4

6

+

+

O G I

+

POWER

1D

I

CE

CM

BSYL

ED

DISP

ID 8C

POW

ER

PT

T

GN

D

DO

CL

MB

L

TXLE

D

5C

SB

HOO

K

GN

D

MIC

17

2

18CN1

C59

C65

C66

C67

Q46

R45

R47

L211

C60

C64

D4

D5

D6

D7

D8

D9

D1

0

Q2

13

12

SD

G

RXD

TXD

R8

22

L5

06

R5

37

C5

40

R8

23

C5

37

C5

45

Q503 DG

S

S

DC

+

L507

C535

C536

C538

C539

C541

R5

25

RF

R524

R526

R534

R535

R536

C527C534

R6

51

R6

59

C6

51

C6

52

R5

38

C5

32

D5

03

5

8

8T R6

R

IC6

R521

C543

C2

02

1

11

8C

5C

RX

AF

I

AL

TI

RX

AF

O

EM

GM

IC

TX

AF

O

TX

AF

I

DE

TO

DA

TA

I

IGN

CN3

DG

S

IGN

+R221

R223

Q201Q212

R2

19C

20

1

C2

19

Q211

C2

13

+ 1

4 5

8

IC211

+

R212

R213

C21

C216

C218

C413

C4

C416

C224

D401

D211

L40

L404

R201

R202

R4

21

R4

23

R4

25

R4

27

R4

28

C4

25

+

+

+

CV

R422

R426

R429

R430

C403

C424

C426

C427

D421

Q4

21

Q422

IC401

1

1011

20

C410

D2

12

TK-8160 PC BOARDTX-RX UNIT (X57-7090-10) Component side view (J72-0956-09)

37

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R211

R407

R230

R241

R242

R243

R244

R245

R246

R247

R248

R251

C409

R254

R255

R258

R259

C222

C226

R263

R264

R265

R266

R269R270

R271

R272

R273R274

R275C242

C243

C244

C245

C246

C247

C248

C257

C265

C267

C268

C271

R207

C212

C205

R256

R261

R262

R267

R268

C251

C259

C264

C275

C276

R229

R824

R252

R257

C252

C255

4

R8

22

C5

45 C

54

8C

54

9

G Q504

R6

53

R6

54

R6

59

R6

62

C6

51

C6

52

C5

32

1

45

8

8T

PC

TEMP1

R652

R655 R658

R660

R661

R664

D651IC651

521

543

C2

02

IGN

+

R4

06

C4

06

C2

13

Q3

41

R4

09

5

8

+

+

R404

R405

R212

R213

C203C211

C407

C218

C411

X401

C412

C413

C414

C224

D401

R342L402

L404

R202

R203

1

0

C410

L3

41L3

42

L3

43

R3

06

R3

32R

33

4C3

03

C3

41

C3

43

C3

45

D3

32

+

R304

R305

R312

R313 R314

R333

R335

R336

C304

C305

TH301

R341

C310

C325

C331C332

C333C344

C346

C4

01

R3

55

C3

26

TH

351

Scrambler

BPF

+

+

IC2

01

1 12

13

24

AFV

C204

C206

C402

C231

C461

R303

R322

R323R324

R331

C324

C349

C356

D331

R204

R205

R206

R2

60

C2

53

C2

54

C2

56

C2

60 C

26

3

C2

66

C262

R6

06 C

62

4

VR

1

C5

65

C5

67

8T

R657

D609

L5

08

C5

50

C5

51

C5

64

D

R607

C625

C672

TH672

C555

C556

C576

R800

C616C574

C575

J72-0956-09

C6

27

D6

01

C6

03

C6

26

D6

02

TH

673

C5

70

TEMP2

C609

C613

C673

R2

31

C3

91

R3

81

IC213

1

7 8

14

R253C221

IC241

1 910

161725

26

32

R2

27

R2

28

C2

25

C2

28

C2

33

Q2

41 1

8

IC2

14

R225

C229

C2

30

C2

70

R3

92

R3

93

++

5

R226

IC2

15

1 458

PC BOARD TK-8160

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

TX-RX UNIT (X57-7090-10) Component side view (J72-0956-09)

Ref. No. Address

IC43 12B

IC201 11N

IC211 11J

IC213 10P

IC214 12Q

IC215 12P

IC241 11P

IC281 10B

IC401 10J

IC651 8J

Q45 13C

Q46 12C

Q84 11F

Q201 10J

Q211 11I

Q212 10I

Q213 12F

Q241 12P

Q281 11D

Q282 10D

Q341 13K

Q421 12H

Q422 13H

Q503 6G

Q504 5K

D1 12D

D2 13F

D3 12F

D4 12E

D5 12E

D6 12E

D7 12E

D8 12E

D9 12E

D10 11E

D11 11E

D211 11H

D212 11I

D331 12N

D332 13O

D401 12J

D421 13I

D503 8J

D601 6P

D602 6P

D609 8N

D651 8L


1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R401

C22

C23

R211

R407

R408

R215

R216

R218

R222

R230

R241

R242

R243

R244

R245

R246

R247

R248

C404

C405

R251

C409

R254

R255

R258

R259

C415

C222

C223

C226

C227

R263

R264

R265

R266

R269R270

R271

R272

R273R274

R275

R276

R277

R279 C242

C243

C244

C245

C246

C247

C248

C257

C261 C265

C267

C268

C271

C113

C116

R3

C13

C18

C19

R207

R208

C110

C111

C112

C115

C117

R108

R109

R232

R278

C273

C274

R113

R115

R2

R4

R214

R217

R233

C214

C215

C217

C14

C15

C16

C17

R402

R403

R424

C212

C422

C423

C20

C21

C205

R256

R261

R262

R267

R268

C251

C259

C264

C275

C276

R229

R824

R252

R257

C252

C255

4

C4

1

C4

6

CN

6

1

6

SB

PA

HOR

GND

J1

EXT. SP

HOR

PASmartrunk

+–

C42

C47

F41

L5

05

C5

26

KAP-2

C528

C2

89

CN5

E SP

1

10

IC281

Q2

82

R2

81

R2

82

R2

84

R2

86

C2

82

C2

84

C2

88

C2

93

R9

3

RESET

5MCNVSS

Q281

C93C94

R283

C281

C283

R101

R92R94

C5

17

R8

7

R9

7

R9

8

R9

9

CP

1D

11

R9

5

C5

18

CN

2

1SB

NC

GND

DETO

FNC1

FNC2

FNC3

FNC4

FNC5

FNC6

FNC7

FNC8

+

R224

C96

Q84

R88

R96

D3

R2

20

IC4

3

C6

3

Q4

5

D1

D2

R1

25

R1

R4

6

+

+

O G I

+

POWER

1D

I

CE

CM

BSYL

ED

DIS

PID

8C

POW

ER

PT

T

GN

D

DO

CL

MB

L

TXLE

D

5C

SB

HO

OK

GN

D

MIC

17

2

18CN1

C59

C65

C66

C67

Q46

R45

R47

L211

C60

C64

D4

D5

D6

D7

D8

D9

D1

0

Q2

13

12

SD

G

RXD

TXD

R8

22

L5

06

R5

37

C5

40

R8

23

C5

37

C5

45 C

54

8C

54

9

Q503 DG

S

S

DC

+

GL507

C535

C536

C538

C539

C541

Q504

R5

25

RF

R524

R526

R534

R535

R536

C527C534

R6

51

R6

53

R6

54

R6

59

R6

62

C6

51

C6

52

R5

38

C5

32

D5

03

1

45

8

8T

PC

TEMP1

R652

R655 R658

R660

R661

R664

D651IC651

R521

C543

C2

02

1

11

8C

5C

RX

AF

I

AL

TI

RX

AF

O

EM

GM

IC

TX

AF

O

TX

AF

I

DE

TO

DA

TA

I

IGN

CN3

DG

S

IGN

+R221

R223

Q201Q212

R2

19C

20

1

C2

19

Q211

R4

06

C4

06

C2

13

Q3

41

R4

09

+ 1

4 5

8

IC211

+

+

R404

R405

R212

R213

C203C211

C407

C216

C218

C411

X401

C412

C413

C414

C416

C224

D401

D211

R342L402

L404

R201

R202

R203

R4

21

R4

23

R4

25

R4

27

R4

28

C4

25

+

+

+

CV

R422

R426

R429

R430

C403

C424

C426

C427

D421

Q4

21

Q422

IC401

1

1011

20

C410

L3

41L3

42

L3

43

R3

06

R3

32R

33

4C3

03

C3

41

C3

43

C3

45

D3

32

+

R304

R305

R312

R313 R314

R333

R335

R336

C304

C305

TH301

R341

C310

C325

C331C332

C333C344

C346

C4

01

R3

55

C3

26

TH

351

Scrambler

BPF

+

+

IC2

01

1 12

13

24

AFV

C204

C206

C402

C231

C461

R303

R322

R323R324

R331

C324

C349

C356

D331

R204

R205

R206

R2

60

C2

53

C2

54

C2

56

C2

60 C

26

3

C2

66

C262

R6

06 C

62

4

VR

1

C5

65

C5

67

8T

R657

D609

L5

08

C5

50

C5

51

C5

64

D

R607

C625

C672

TH672

C555

C556

C576

R800

C616C574

C575

J72-0956-09

C6

27

D6

01

C6

03

C6

26

D6

02

TH

673

C5

70

TEMP2

C609

C613

C673

R2

31

C3

91

R3

81

IC213

1

7 8

14

R253C221

IC241

1 910

161725

26

32

R2

27

R2

28

C2

25

C2

28

C2

33

Q2

41 1

8

IC2

14

R225

C229

C2

30

C2

70

R3

92

R3

93

++

5

R226

IC2

15

1 458

D2

12

TK-8160 PC BOARD


PC BOARD TK-8160

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4


Ref. No. Address

IC43 12B

IC201 11N

IC211 11J

IC213 10P

IC214 12Q

IC215 12P

IC241 11P

IC281 10B

IC401 10J

IC651 8J

Q45 13C

Q46 12C

Q84 11F

Q201 10J

Q211 11I

Q212 10I

Q213 12F

Q241 12P

Q281 11D

Q282 10D

Q341 13K

Q421 12H

Q422 13H

Q503 6G

Q504 5K

D1 12D

D2 13F

D3 12F

D4 12E

D5 12E

D6 12E

D7 12E

D8 12E

D9 12E

D10 11E

D11 11E

D211 11H

D212 11I

D331 12N

D332 13O

D401 12J

D421 13I

D503 8J

D601 6P

D602 6P

D609 8N

D651 8L

38

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

L450

L451

R433

R449

C606C607

C220 R

R453R454

R457

C610

R458

C611

C614

C615

R462

R463

R464

C620

C431

C4

C445

C446

C

C456

C45

C459

C269

C460

C465

C467

C469

C477

L509

C481

L321

R301

L351

R309

L356

L359

R310

R311

L361

R509

R321

R519

R520

C301

C302

C307

C308

C501

C502

C505C507

R351

C509

R352

R353

R354

R358

R359

C516

R360

XF351

R362

R367

R373

R374

C351

C353

C355

C359

C364

C366C368

C370

C371

C374

C376

C379

C571

C572

C573

C380

C382

C383

C385

L604

C389

L605

C393

C394

L443

L444

L4

++

CF

30

1

WID

E

CF

30

2

NA

RR

OW

1

10 11

20

123 4

+

+

DS

G

1

23

5

DGS

D

S

G

R6

01

R6

02

R6

03

C6

18

C6

19

L3

60

R5

39

R3

76

R3

78

R3

80

C3

84

L6

01

C3

86C

38

7

L6

03

C3

88

C3

90

C3

95

L4

56

R4

59

R4

60

R4

61

X2

41

C2

72

C4

70

C4

80

C4

82

C4

83

R3

02

L3

52

R3

07

L3

54

L3

55

L3

57

L3

58

C3

06

C3

09

C5

15

C3

21

C3

22

C3

23

R3

61

R3

63

R3

64

R3

65

R3

66

R3

69

R3

70

R3

71

R3

72

C3

50 C3

54

C3

57

C3

58

C3

60

C3

61

C3

62

C3

63

C3

67

C3

69

C3

72

C3

73

C3

75

C3

77

C3

78

C3

81

C3

92

L5

01

L5

02

R5

01 R5

02

R5

06

R5

07

R5

11

R5

12

R5

13

R5

14

R5

15

R5

16

R5

17

R5

18

C5

04

C5

10

C5

11

C5

12C

51

3

C5

14

C5

20

L4

54

R4

31

R4

32

R4

41

R4

42

R4

43

R4

44

R4

45

R4

46

R4

47

R4

48

R4

51

R4

52

C4

34

C4

42

C4

43

C4

44

TH

441

C4

47

C4

51

C4

58

TC

44

1

C4

63

C4

64

C4

71

L4

42

L4

45

L4

49

L4

52

C4

66

1

23

4

J72-0956-09

BPF

ANT

R249

C241

C250

R240

R250

C249

Q500

D604

D605

D606

D607

D608

Q353

Q406

Q431

Q443

Q446

Q447

D351D352

D353

D354

D355

IC321

Q3

01

D4

47

D4

48

Q3

51

Q3

52

D3

01

Q5

01

Q5

02

D4

46

Q4

41

Q4

42

Q4

45

TK-8160 PC BOARDTX-RX UNIT (X57-7090-10) Foil side view (J72-0956-09)

39

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

0

L451

C43

C50

C51

C52

C53

C56

C58

449

R450 C81

C82

C441

C455

C456

C457

C459

0

7

R103R104

R111

R124

R128

R130

R519

R520

C101

C102

C106

C516

C523

C524

R41

R83

R90

L421

X86

CP6CP7

L441

L443

L446L448

G S D

1

4 5

8

1 345

D

S

G

1 345

2526

5051

DG

S

GS

D

+

+

+

+

DGS

1100

7576

+

+O

G

I

O

I

G

L5

02

L5

03

L5

04

R5

15

R5

16

R5

17

R5

22

C5

12C

51

3

C5

14

C5

21

C5

22

R4

42

R4

48

C4

42

C4

52

C4

53

C4

54

C4

58

TC

44

1

TC

44

2

C4

63

L4

42

L4

47

L4

49 C6

8

C6

9

C7

0

C7

1

L1

01

C2

85

C2

86

R1

10

R1

29

R4

4

R8

1R

82

CP

2C

P3

CP

4

CP

5

C5

4

C5

5C

57

R4

3

C4

8

C4

9

R2

85

C2

87

C2

90

R1

05

R4

2

R8

6

+ –

C85

C86

C88

C89C90

C91

R100

R102

R112

R126

R84

R91

R127

C114

R49

R50

R51

R85

C10

R5

R48

C24

C25

C26

C27

C28

C29

C30

C31

R131

R132

IC41

IC42

Q42

Q44

Q82

D442

D444

D445

D82

Q406

D502

IC101IC81

Q5

02

D4

41

D4

43

IC4

4

IC4

5

Q8

3

Q4

3Q

81

D4

1

D4

2

D8

1

Q4

1

PC BOARD TK-8160

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

TX-RX UNIT (X57-7090-10) Foil side view (J72-0956-09)

Ref. No. Address

IC41 12Q

IC42 13O

IC44 13M

IC45 12L

IC81 11L

IC101 11N

IC321 12E

Q41 5P

Q42 4P

Q43 12P

Q44 12P

Q81 4P

Q82 10N

Q83 10N

Q301 13F

Q351 11E

Q352 10F

Q353 10B

Q406 13J

Q431 12I

Q441 12I

Q442 12I

Q443 11H

Q445 12I

Q446 12I

Q447 11G

Q500 10H

Q501 10I

Q502 9J

D41 3N

D42 5Q

D81 4P

D82 4P

D301 12F

D351 10D

D352 10C

D353 10A

D354 9C

D355 9B

D441 11K

D442 11J

D443 12K

D444 12K

D445 12K

D446 12H

D447 10G

D448 10G

D502 10J

D604 6A

D605 6A

D606 5B

D607 4A

D608 3A


1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

L450

L451

C43

C50

C51

C52

C53

R433

C56

C58

R449

C606C607

C220 R450

R453R454

R457

C610

R458

C611

C614

C615

C81

C82

R462

R463

R464

C620

C431

C441

C445

C446

C455

C456

C457

C459

C269

C460

C465

C467

C469

C477

L509

C481

L321

R103R104

R301

L351

R111

R309

L356

L359

R310

R311

L361

R509

R124

R128

R321

R130

R519

R520

C101

C102

C106

C301

C302

C307

C308

C501

C502

C505C507

R351

C509

R352

R353

R354

R358

R359

C516

R360

XF351

R362

R367

C523

C524

R373

R374

R41

C351

C353

C355

C359

C364

C366C368

C370

C371

C374

C376

C379

C571

C572

C573

C380

C382

C383

C385

R83

L604

C389

L605

C393

C394

R90

L421

X86

CP6CP7

L441

L443

L444

L446L448

++

CF

30

1

WID

E

CF

30

2

NA

RR

OW

1

10 11

20

123 4

+

+

DS

G

1

23

5

DGS

G S D

1

4 5

8

1 345

D

S

G1 3

45

2526

5051

DG

S

GS

D

+

+

+

+

DGS

1100

7576

+

+O

G

I

O

I

G

R6

01

R6

02

R6

03

C6

18

C6

19

L3

60

R5

39

R3

76

R3

78

R3

80

C3

84

L6

01

C3

86C

38

7

L6

03

C3

88

C3

90

C3

95

L4

56

R4

59

R4

60

R4

61

X2

41

C2

72

C4

70

C4

80

C4

82

C4

83

R3

02

L3

52

R3

07

L3

54

L3

55

L3

57

L3

58

C3

06

C3

09

C5

15

C3

21

C3

22

C3

23

R3

61

R3

63

R3

64

R3

65

R3

66

R3

69

R3

70

R3

71

R3

72

C3

50 C3

54

C3

57

C3

58

C3

60

C3

61

C3

62

C3

63

C3

67

C3

69

C3

72

C3

73

C3

75

C3

77

C3

78

C3

81

C3

92

L5

01

L5

02

L5

03

L5

04

R5

01 R5

02

R5

06

R5

07

R5

11

R5

12

R5

13

R5

14

R5

15

R5

16

R5

17

R5

18

R5

22

C5

04

C5

10

C5

11

C5

12C

51

3

C5

14

C5

20

C5

21

C5

22

L4

54

R4

31

R4

32

R4

41

R4

42

R4

43

R4

44

R4

45

R4

46

R4

47

R4

48

R4

51

R4

52

C4

34

C4

42

C4

43

C4

44

TH

441

C4

47

C4

51

C4

52

C4

53

C4

54

C4

58

TC

44

1

TC

44

2

C4

63

C4

64

C4

71

L4

42

L4

45

L4

47

L4

49

L4

52

C6

8

C6

9

C7

0

C7

1

L1

01

C4

66

C2

85

C2

86

R1

10

R1

29

R4

4

R8

1R

82

CP

2C

P3

CP

4

CP

5

C5

4

C5

5C

57

R4

3

C4

8

C4

9

R2

85

C2

87

C2

90

R1

05

R4

2

R8

6

1

23

4

J72-0956-09

+ –

BPF

ANT

R249

C241

C250

R240

R250

C249

C85

C86

C88

C89C90

C91

R100

R102

R112

R126

R84

R91

R127

C114

R49

R50

R51

R85

C10

R5

R48

C24

C25

C26

C27

C28

C29

C30

C31

R131

R132

IC41

IC42

Q42

Q44

Q500

D604

D605

D606

D607

D608

Q82

D442

D444

D445

Q353

D82

Q406

D502

IC101

Q431

Q443

Q446

Q447

D351D352

D353

D354

D355

IC321

IC81

Q3

01

D4

47

D4

48

Q3

51

Q3

52

D3

01

Q5

01

Q5

02

D4

41

D4

43

D4

46

Q4

41

Q4

42

Q4

45

IC4

4

IC4

5

Q8

3

Q4

3Q

81

D4

1

D4

2

D8

1

Q4

1

TK-8160 PC BOARD


PC BOARD TK-8160

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4


Ref. No. Address

IC41 12Q

IC42 13O

IC44 13M

IC45 12L

IC81 11L

IC101 11N

IC321 12E

Q41 5P

Q42 4P

Q43 12P

Q44 12P

Q81 4P

Q82 10N

Q83 10N

Q301 13F

Q351 11E

Q352 10F

Q353 10B

Q406 13J

Q431 12I

Q441 12I

Q442 12I

Q443 11H

Q445 12I

Q446 12I

Q447 11G

Q500 10H

Q501 10I

Q502 9J

D41 3N

D42 5Q

D81 4P

D82 4P

D301 12F

D351 10D

D352 10C

D353 10A

D354 9C

D355 9B

D441 11K

D442 11J

D443 12K

D444 12K

D445 12K

D446 12H

D447 10G

D448 10G

D502 10J

D604 6A

D605 6A

D606 5B

D607 4A

D608 3A

TK-8160 SCHEMATIC DIAGRAM

40

7

6

5

4

3

2

1

A B C D E

X57-709 1/4

-t

2SK1830Q213

R212

75k

R4

28

2.2

k

C4

64

47

0p

8C

R3

21

33

k

C4

12

10

u6

.3

R424

0

C4

55

0.5

p

C4

59

5p

TXAFI

R408

100k

R213

75k

C4

02

10

00

p

C2

12

15

00

p

C2

25

0.1

u

R3

01

1M

L341

330n

R3

35

10

k

R422

12k

C2

33

47

0p

R2

20

68

0

R2

27

22

k

C4

06

2p

FNC5

D4

46

1S

S3

55

C3

33

0.1

u

FNC4

R2

28

22

k

TC

44

2

10

p

R222

22k C211

0.018u

C4

46

5p

C414

10u6.3

TXAFO

C4

26

1u

16

R4

06

1.5

k

D212MC2858

C2

17

47

0p

SB

L402

10u

R216

0

D4

01

1S

S3

55

R4

48

39

k

R3

32

10

k

D4

41

MA

2S

30

4

FNC8

R4

51

4.7

k

R201

120k

C2

54

70

p

C2

74

70

p

5C

C441

15p

R217

100

D421

HZU5ALL

C4

07

10

00

p

R223

1k

C1

44

70

p

C1

74

70

p

C3

32

0.1

u

D332MC2858

R231

68k

L211

L443

27n

R3

03

4.7

k

C2

64

70

p

C4

66

47

0p

C3

14

70

p

D442

MA2S304

C2

44

70

p

C4

61

10

u6

.3

5C

R2

33

68

k

C1

54

70

p

R341

100

RXAFI

C1

94

70

p

R4

23

10

k

C202

4.7u6.38C

L451

R2

25

22

k

C4

65

22

u1

0

1I/O1

2O/I1

3O/I2

4I/O2

5C2

6C3

7VSS

8

9

10

11

12

13

14

C223

0.1u

C322 0.1u

C4

23

47

0p

R3

34

10

k

C2

06

10

00

p

L441

4.7u

5C

R221

4.7k

L4

50

4.7

u

C431

1000p

C222

0.1u

R445

1k

IGN

8C

C3

46

0.0

1u

R322 12k

R450

47k

R403 1k

R3

42

22

0k

DETO

C460

0.3p

C2

21

0.1

u

C4

04

10

0p

L448

27n

C4

24

47

0p

C227

0.1u

C4

25

0.0

47

u3

5

ALTI

TC

44

1

10

p

R2

03

91

k

C4

10

0.1

u

R2

29

10

0k

C3

31

0.1

u

D2111SS372

DETO

R3

05

1.8

k

R2

08

0

R431

0

C4

05

10

0p

C3

45

27

0p

L4

47

27

u

C4

01

10

00

p

C4

03

10

0p

C323 0.1u

FNC7

C4

15

0.0

1u

R3

36

10

k

C4

42

12

p

8C

FNC3

FNC6

C343

68p

C4

56

47

0p

L421

C3

04

70

p

C3

05

33

0p

C2

94

70

p

TXAFO

R2

02

56

0

C218

0.1u

8R

C230

10u6.3

R215

2.2k

C214 39p

L446

27u

2SK508NV(K52)Q444

RXAFI

C2

28

4.7

u

R2

30

39

k

2SC4738(GR)Q422

RXAFO

Q443KRX102U

R4

42

10

0

C4

34

47

0p

L4

44

4.7

u

R401 1k

2SC3928AQ341

1

2

3

4 5

6

7

8V+

IC201M62364FP

1 2 3 4 5 6 7 8 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

8C

C3

21

0.0

1u

C4

63

47

0p

R214 330k

C2

24

70

p

C4

43

47

0p

R4

25

10

k

R3

04

22

k

R4

30

10

k

R402 1k

R409

100

C2

01

0.1

u

C4

22

47

0p

C2

29

1u

2SJ347Q442

C2

16

2.2

u1

0

L4

49

4.7

u

5C

R2

05

1k

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

C231

15u6.3

C213

0.1u

C413

0.1u

C3

03

47

00

p

D4

43

MA

2S

30

4

DATAI

5M

R4

41

22

0

8C

2SK1830Q212

C215

0.1u

C453

7p

2SA1832(GR)Q421

C220

0.1u

CN31 IGN

2 DATAI

3 DETO

4 TXAFI

5 TXAFO

6 EMGMIC

7 RXAFO

8 ALTI

9 RXAFI

10 5C

11 8C

R2

32

68

k

C447

0.5p

C4

51

47

0p

C341

100p

C2

26

47

0p

C445

4p

C3

25

15

u6

.3

L3

43

33

0n

R824

100k

R307

270k

R4

07

10

R429

1.5k

L4

45

4.7

u

TXAFI

R3

33

10

k

C324 0.1u

R4

47

47

k

C4

57

1.5

p

R323 2.2k

5C

C203

0.033u

C3

26

0.0

1u

C2

34

70

p

R3

24

0

R427

1k

1

2

3

45+IN2

6-IN2

7oUT2

8VCC

C3

02

10

00

p

C1

34

70

p

R443

100

C4

54

6p

R4

44

10

0k

C1

64

70

p

FNC2

C2

04

10

00

p

R404

2.2k

R3

02

4.7

k

L4

04

C2

04

70

p

R2

11

30

k

VC

GND XOUT

5C

R219

22k

R2

26

22

k

FNCI

L3

42

33

0n

C2

14

70

p

R449

100k

C4

11

0.1

u

RXAFO

R3

31

10

k

C3

44

56

p

R426

1k

R2

04

1k

C219

0.1u

L4

42

4.7

u

IC401MB15A02

1O

SC

IN

2N

C1

3O

SC

OU

T

4V

P

5V

CC

6D

O

7G

ND

8L

D

9N

C2

10

FIN

11

12

13

14

15

16

17

18

19

20

C3

01

4.7

u6

.3

1oUT

2-IN1

3+IN1

4VEE

5

6

7

8

C458

5p

C4

16

0.1

u

R218

820

R2

06

1k

L452

R4

05

10

k

C4

27

0.1

u3

5

D331MC2858

C4

09

22

p

CN21

2

3

4

5

6

7

8

9

10

11

12

R4

46

15

0

D4

45

1S

V2

78

C3

04

33

0p

R3

06

4.7

k

DETO

C1

84

70

p

C4

44

3p

C2

84

70

p

R421

10k

TH

44

1

NC

P1

8X

H1

03

K0

3

C4

52

47

0p

R4

32

47

0

R4

33

22

0k

DIGITAL

POTENTIOMETER

MICEM

AFV

50.4MHz

TCXO

PLL SYSTEM

Q444

DETO

BUFFER AMP

GND

SB

MICMT1

IF SW IF SW

UL

CHARGE PUMP

TX VCO

16.8MHz

FNC8

FNC7

FNC6

Q445

FLAMPO

RIPPLEFILTER

TX/RX

VOLTAGEDROPPED

Q421,422

RIPPLEFILTER

LSDI

RX VCO

RX VCO

OR GATE

CV

FNC5

FNC4

FNC3

QUCO

EMERGENCY MIC

FNC2

PH_S

DUAL GROUNDSENSE OP-AMP

FNC1

DEC2

D4-11

DEC1

IF_IN

SURGEABSORPTION

VCC

MIX_O

MIC MUTE

NC

OSC(E)

OSC(B)

SCAN

AGC

TX-RX UNIT (X57-7090-10)

MODULATION

RIPPLEFILTER

X401L77-1944-05

CL

K

NC

3

DATA

LE

FC

NC

4

FO

UTP

NC

5R

W/N

I

W/N

O

DT

M/H

SD

O

DT

M/H

SD

I

DO

VD

ref

RE

SE

T

GN

D

BLI

BL

O

FR

EQ

O

FR

EQ

IT

VI

TV

O

PC

/TV

O

PC

/TV

I

VD

D

LD

CL

K

DAT

MO

DI

MO

DO

AF

O

AF

I

oUT

-IN1

+IN1

VEE

IC215BA10358FV

+IN2

-IN2

oUT2

VCC

IC214BA10358FV


CF301L72-0993-05

CF302L72-0999-05

NARROW

WIDE

2SC4649(N,P)Q431

RF AMP

L321L34-4554-05

IC321TK14489V

FM IFSYSTEM

GND

RFIN

AFO

RSSI

FLAMPI

FLAMPO

SQLIN

SCAN

Hy_C

2SC4919Q211

AGC/MIC MUTE

IC211NJM2100V

MIC AMP

IC213BU4066BCFV

QUAD ANALOG SW

2SC3928AQ201

TX AF(DETO)

I/O3

O/I3

O/I4

I/O4

C4

C1

VDD

NARROWRSSI

WIDE

AFWHSDSW

DT

PLLE

CK

DTM/HSDI

EVLLD

DETSWSCRSW

2SC3928AQ445

T/R SW

Q442,443

2SK508NV(K52)Q441

RX VCO

D444

MA2S304

TX VCO

TX VCO

D1

1D

A2

21

D9

DA

22

1

D5

DA

22

1

D7

DA

22

1

D4DA221

D6DA221

D8DA221

D10DA221

R:7.9V

R:4.83V

T:0V

W:4.94V

N:0V

7.59V

6.92V7.91V

5.0V

T:0.93V5.35V

2.5V

5.0V

R:0V

T:6.73V

R:1.01VR:6.45V

0.720V

6.92V

4.97V

2.5V

8.0V

5.0V

R:7.09V

1.60V 4.93V5.02V

R:0.64V

W:0V

N:4.9V

7.92V

6.91V

SCHEMATIC DIAGRAM TK-8160

41

JIHGF

X57-709 2/4

-t

-t

ST

D

R355

330

DATA

I

R392

0

C273

680p

D301MA742

C482

470p

C357

0.0

1u

C265

390p

R365

1M

C269

4.7

u6.3

8R

C366

0.1

u

R452

120k

C249

10p

RD

F/F

D

R457

120k

R247

0

R278

82k

C266

0.1

u

C248

470p

L456

27n

R258

200k(D)

2SC3928AQ301

R453

100

R458

100

R248

0

C310

0.1

u

C261

0.1

u

C307

0.0

22u

R250

1M

8R

R275

56k

(D)

R274

3.3

k(D

)

R269

68k(D)

R266

3.3

k

L454

27n

R461

100

R352

100

R207

18k

R276

22k

C245

470p

R252100k

8R

R360

820k

C264

33p

R351

470

R273

180k(D)

R240

0

C483

470p

R358

220

R359

220k

C243

470p

C270

4.7

u6.3

D447

HS

C277

R271

56k

R259

390k(D)

C309

0.022u

C378

470p

C260

0.4

7u

R262

56k

R362

390k

R279

82k

C467

470p

C247

470p

C268

180p

C2520.1u

R242

0

C470

4p

R267

68k(D

)

R361

180

C351

33p

C471

2p

R313

27k

R245

0

C274

680p

TC

LK

/DT

RD

O

C242

470p

8R

C205

1800p

R241

0

C259

220p

C263

0.0

1u

C254

3300p

C362

470p

C353

0.0

1u

14

6532

R2535.6k

R353

100k

R310

330k

IC241

AQUA-L

1AGNDIN

2TXIN

3TXINO

4LIMLV

5EXTLIMIN

6MOD

7VDD

8 DTRLOADN

9STD

10

TC

LK

/DT

RD

O11

TD

ATA

/DT

RC

LK

12

DIO

13

RD

F/F

D

14

SC

LK

15

DIR

16

XO

UT

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

C275

1000p

C246

470p

C262

1u

C361

470p

R243

0

R255

150k

C257

9p

C359

12p

C224

0.0

1u

R454

0

TH

301

100k

R270

18k

C354

3p

R257

100k

C241

470p

R261

0

R312

22k

R462

1k

C267

0.1

u

C253

1000p

C271

0.1

u

C244

470p

C360

8p

R224

560

L352

0.47u

R256

47k

C355

18p

R354

470

C250

10p

DIO

TD

ATA

/DT

RC

LK

R260

68k

ALT

I

C276

1000p

C350

0.01u

Q241RT1P141U

R311

1k

C358

470p

3SK318Q352

G1

D

S

G2

C469

6p

R246

0

C349

0.01u

8C

R459

1k

C256

330p

R264

47k

C356

6p

C364

470p

R268

150k(D

)

C308

1000p

C255

56p

R244

0

R25147k

R309

3.3k

DT

RLO

AD

N

R254

470k

R263

100k

R393

0

R277

22k

C272

4.7

u6.3

R265

47k

R314

100k

R363

150k

C363

0.0

1u

R272

56k

(D)

8R

C481

470p

C2510.047u

DIR

C306

1000p

R464

2.2

k

R460

0

C480

5p

R463

0

C502

3p

C521

470p

R502

4.7

k

R507

47

C524

8p

L505

5n

C514

470p

R514

47

C513

470p

C523

47p

C527

15p

R513

6.8

k

C509

4p

D502

MC2850

L504

3.3n

C526

9p

C505

470p

R522

0

R501

1k

R517

10

C532

470p

C507

470p

R509

10

R515

10

L501

15n

C518

47u16

L503

3.3

n

R520

8.2

k

R524

820

C516

4p

L502

18n

C511

470p

R506

10k R516

3.3

k

C522

0.1

u

R518

22k

R511

470

RD00HVS1Q502

R512

3.3

k

R526

820

C504

470p

R525

5.6

C501

470p

C510

470p

R519

22

C512

470p

C520

470p

C517

470p

8T

8T

C528

47p

R536

10

R534

68k

R535

56k

C534

470p

PD55008TRQ503

TH351

3.3k

C515

470p

L351

0.4

7u

R364

0

D351

HV

C350B

C368

8p

L354

8n

C369

1p

L355

8nC

372

18p

C373

8p

D352

HV

C350B

C370

470p

R366

1M

C376

470p

L357

39n

L356

18n

C374

7p

R367

100

C375

470p

R369

150

C377

470p

C385

470p

C391

470p

R380

0

C383

0.75p

C395

6p

L359

8n

R374

1M

R378

1M

C394

1p

L358

12.5

n

D353

HV

C350B

C386

1p

L361

8n

D354

HV

C350B

R381

100k

C390

8p

L360

8n

C389

0.0

1u

R376

1M

C382

470p

C387

0.3

p

C380

470p

C388

2.5

p

C393

0.7

5p

C392

4.5

p

D355

HV

C350B

C384

9p

C381

5p

R373

22k

R372

68k

C379

470p

R371

39k

R370

47k

R249

5.6

k

C477

470p

2SC5636Q351 C367

470p

C371

0.75p

3SK255Q353

G1

D

S

G2

TX/RX

MICEM

WIDE

DTM/HSDI

AFW

UL

EVLLD

MICMT1

RF AMP

RECTIFICATION

DT

PLLE

RSSI

TX/RX

SQL AMP

IF AMP

UL

QT/DQT

DETSW

FLAMPO

DTMF/MSK

HSDI

SCRSW

LOSDI

NARROW

VOLTAGEPROTECTION

CK

TP

NARROW

W/N SW / TX

HSDSW

AUDIOPROCESSOR

DRIVE AMP

PRE DRIVE AMP

TEMPERATURECOMPENSATION

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

RX

AF

RX

AF

IN

EX

PO

UT

FIL

TE

RO

RX

INO

RX

IN

AG

ND

XF351L71-0624-05

2SC3356(R24)Q501

RF AMP

2SC5110(O)Q500

RF AMP

D351,352

RF BPF TUNING

X241

3.6864MHzL77-1968-05

D353-355

RF BPF TUNING

EVLLD

WIDE

DETSW

CKDT

8TCSQIN

LIMSW

LSDIMICEM

PLLE

NICMT1AFM

RSSI

HSDSWSCRSW

2SC5636Q447

RF AMP

2SC5636Q446

BUFFER AMP

D448HSC277

RF SW(TX/RX)

RF SW(TX/RX)

MIXER

D503

02D

Z5.1

(Y)

T:2.19V

R:4.07V R:0.76V

6.98V

0.76V

R:2.07V

R:1.10V

R:4.21V

R:7.00V

R:1.65V

4.85V

R:5.63V

T:0V

2.5V

7.07V

2.5V

5.0V

R:1.14V

R:1.90V

R:3.50V

R:7.12V

R:2.15V

R:1.67V

R:0.71V

R:0V

T:5.49VT:1.66V

T:7.30V

T:1.13V T:0.15V

T:0.13VT:7.43V

T:3.82V

T:7.60V

1.63V

R:2.09V

TX-RX UNIT (X57-7090-10)

TK-8160 SCHEMATIC DIAGRAM

42

K L M N O

X57-709 3/4

-t

-t

POWER

FNC8

CP

71k

R98

47k

R101

47k

C91

18p

CL

CP2 1k

5M

DIO

C115

0.0

1u

R110 1.5k

CP

51k

TEMP2

R112 1kHOOK

5M

1Q

T/D

QT

2D

TM

F/M

SK

3P

LLE

4N

C

5N

C

6G

ND

7C

NV

SS

8E

VLLD

9B

SH

IFT

10

RE

SE

T

11

XO

UT

12

VS

S

13

XIN

14

VC

C

15

GN

D

16

DT

MS

TD

17

PO

WE

R

18

INT

19

NC

20

TX

/RX

21

UL

22

Narr

ow

23

Wid

e

24

HO

R

25

PA

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

768RC

778TC

78SBC

79LIMSW

80DTRLOADN

81STD

82TCLK/DTRDO

83TDATA/DTRCLK

84DIO

85RDF/FD

86DIR

87HSDI

88LSDI

89TEMP2

90TEMP1

91BATT

92RSSI

93SQIN

94AVSS

95NC

96VREF

97AVCC

98NC

99BSYLED

100 TXLED

R84 0

C113

0.0

1u

R113

47k

PA

R108 47k

DO

R115

47k

FNC4

FB

R96

1M

C89

6p

R81

10k

PTT

CP1 1k

BSYLED

5M

FNC7

R85

47k

C117

0.0

1u

CP

61k

R130

0

R90

1k

DTRLOADN

1A0

2A1

3A2

4GND

5

6

7

8

5M

TDATA/DTRCLK

C114

0.0

1u

Q84KRC414RTK

R88

47k

C96

1000p

5M

C112

0.0

1u

5C

FNC3

C111

0.0

1u

R1261k

R3 1k

R83 0

R5

22k

FNC5

C93

1000p

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

CP4 1k

TXLED

C110

0.0

1u

L101

R2 100

R86

470

C82

1000p

C106

0.1

uMBL

DIR

SB

R104

1k

R94

1k

BSYLED

PO

WE

R

DISPID

R109 47k

RDF/FD

CM

R132

47k

R4 3.3k

CE

C101

1000p

R124

0

IGN

C116

0.0

1u

C94

1000p

CP3 1k

C86

0.1

u

FB

C102

0.1u

5M

8C

C88

18p

DIS

PID

5M

R131

47k

8T

R129

12k

TCLK/DTRDO

R95

4.7

k

HOOK

C85

1000p

R100

1k

STD

5M

D1DA221

FNC6

C90

6p

R99

1k

R97

100k

R91

0

FNC2

R1 0

MB

L

R92

18k

(D)

DI

HOR

D3DA221

CM

R125

47k

B

FNC1

R128

8.2

k

R102

47k

CE

R103

1k

R111

47k5M

D2

DA

221

DI

TXLED

R82

10k

SB

R87

0

TEMP2

DO

TEMP1

TEMP1

PTT

D82

1S

S355

CL

R93

130k

(D)

R127

1k

C81 1000p

5M

R537

82k

R822

470

C543

470p

R538

56k

C540

39p

C541

39p

L507

2.5n

C549

33p

C548

33p

C545

10p

C535

220p

L506

17.5

n

TH

672

100k

C539

470p

R823

0

C537

47u25

C672

470p

C538

0.4

7u

C536

470p

C673

470p

TH

673

100k

L508

1.5

T

C556

470p

C555

0.4

7u

C574

1000p

C575

470p

C576

220p

R660

100k

R664

47k

R657

47k

R662

0

R653

0

R521

100

R654

47k

VR

1

R12-6

427-0

547k

R651

470k

R661

47k

C652

470p

R655

47k

R652

47k

C651

0.0

1u

R659

47k

1

2

3

4VEE

5

6

7

8VCC

8T

C620

1000p

C615

2p

C624

470p

L605

9.5

T

C564

9p

C609

3p

D609

MA

742

C610

0.5

p

C607

1p

R539

100

R658

0

C565

1p

C616

1p

C625

2p

D607MA742C

611

3p

C614

0.5

p

C618

470p

C603

470p

C619

470p

D651

1SS355

C573

0.0

1u

C627

470p

D606MA742

L509

9.5

T

D608MA742

C551

30p

C550

30p

R607 220

R601

22k

D604

XB

15A

709

L603

1.5T

C606

0.5

p

L601

2.5

T

C571

470p

R606

22k

C572

0.0

1u

C613

5p

D605

XB

15A

709

L604

1.5T

R603

22k

R602

22k

C626

1.5p

C567

9p

C570

470p

C10

1000p

SQIN

RXD

EVLLD

NARROWWIDE

IGNITION

TXD

BATT

APCVOLTAGEDETECT

DETSW

CKDT

UL

QT/DQT

DTMF/MSK

8TC

HSDI

LIMSW

LSDI

D81,82

OVER VOLTAGE

MICEM

DETECTION

PLLE

MICMT1

SBC

AFMHSDSW

RSSI

SCRSW

POWER

RESETINT

8RC

DETECT

8TC

SAMPSW

SPM

TX/RX

IC651TA75W01FU

COMPARATOR(APC)

RD60HUF1-01Q504

FINAL AMP

D602

MA4PH633

D601

MA4PH633

ANT SW

D601,602

D604,605

ANT SW

SP

M

AM

PS

WDT

CK

NC

NC

DS

T1

DS

T2

DS

T3

VC

C

NC

VS

S

NC

NC

MB

L

DIS

PID

CMCL

DO

CEDI

IGN

MIC

MT

1

MIC

EM

MIC

MT

2

IC10130622MEP-A01GP

MICROPROCESSOR

EEPWP

EEPCK

EEPDT

FNC1

FNC2

CLKFLS

BSYFLS

TXD

RXD

PTT

HOOK

ABS

NC

EMPFLS

SCRSW

DETSW

HSDSW

FNC3

CEFLS

FNC4

FNC5

FNC6

FNC7

FNC8

AFM

BEAT SHIFT

Q82,83

2SK18302SK1830

Q82Q83

Q81RT1N441U

DETECTIONOVER VOLTAGE

SDA

SCL

WP

VCC

R800

R92-1

061-0

5

D81

02D

Z18(X

,Y)

IC81AT24C12810SU18

EEPROM

D1-3

SURGEABSORPTION

APCVOLTAGEDETECT

D606-608TEMPERATURECOMPENSATION

X86

12.0MHz

L77-1970-05

3mV

4.97V

4.69V

T:2.40V

T:12.42V

T:0.80V

R:13.6V

T:12.6V

T:7.71V

TX-RX UNIT (X57-7090-10)

SCHEMATIC DIAGRAM TK-8160

43

7

6

5

4

3

2

1

TSRQP

X57-709 4/4, X54-351 1/1

R2

10

C2

2

10

00

p

C6

9

0.1

u

12A02CHQ45

8R

R14

47k

C3

0

10

00

p

C1

0

0.0

1u

C1

9

10

0p

R43

47k

Q282KRC102S

8T

HO

R

R17

39

5C

L1

PA

C1

0.0

1u

R5

1k

IC45BD4740G

1NC

2SUB

3GND

4VoUT

5VCC

C52

1000p

R44

4.7k

FB

R11

330

D4

1Z

SH

5M

A2

7

2

COM

1IN

3OUT

R5

0

39

0k

R4

9

47

0k

R1

5

33

R28

39

1B

L

2B

RI

3N

C

4N

C

5N

C

6S

EG

0

7S

EG

1

8S

EG

2

9S

EG

3

10

SE

G4

11

SE

G5

12

SE

G6

13

SE

G7

14

SE

G8

15

SE

G9

16

SE

G1

0

17SEG11

18SEG12

19SEG13

20SEG14

21SEG15

22SEG16

23SEG17

24SEG18

25SEG19

26SEG20

27SEG21

28SEG22

29SEG23

30SEG24

31SEG25

32SEG26

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49NC

50KMI3

51KMI2

52KMI1

53NC

54NC

55NC

56VDD

57VDD1

58VDD2

59VSS

60OSC

61DO

62CE

63CL

64DI

BS

B

SB

C7

10

00

p

5M

R4

8

33

0k

R1

100

C2

84

0.1

u

C283

0.22u

Q3KRA225S

R2

38

2

BC

46

22

0p

R7

10k

C1

8

0.1

u

C4

72

20

p

R2

86

39

0

R18

39

C6

10

00

p

R105

1k

R2

82

47

k

Q1

RN47A4

C2

4

0.0

1u

C293

1u

C1

2

10

00

p

C2

82

1u

CN6

1

2

3

4

5

6

C2

1

68

0p

C6

7

10

00

pC

28

54

.7u

16

C1

4

10

00

p

C6

4

0.0

1u

R2

7

1k

12A02CHQ43

2

3IN

1OUT

C2

81

10

00

p

C1

5

47

0p

C5

7

0.0

1u

R2

6

1k

C5

8

22

u1

0

R10

330

R9

56

k

C4

24

70

p

C2

89

10

00

p

C9

10

00

p

C6

6

10

u6

.3

R21

0

R3

1k

R31

39

Q281DTC363EU

J1

C5

6

22

u1

0

2

COM

3IN

1OUT

C2

90

10

00

p

C2

86

47

u1

6

D421812L110PR

1.1A

Q46

KRC102S

C287

470u16

C1

7

1u

R2

4

10

k

C5

4

0.1

u

R1

9

3.9

k

5C

R1

6

33

R2

5

10

k

R4

1

47

k

R45

47k

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

R4

2

4.7

k

C2

7

10

0p

C6

3

0.0

1u

2SJ645Q41

R20

0

C4

8

10

00

p

D21MC2850

C2

0

10

0p

C6

8

10

00

p

C7

0

0.1

u

D22B30-2151-05

R6

10k

D20MC2850

C4

12

20

p

R29

39

C6

5

0.0

1u

C2

5

10

00

p

R284

2.2k

C23

1000p

Q4KRC102S

C6

0

22

u1

0

C5

9

22

u1

0

C4

31

00

0p

R281

4.7k

Q44KRC102S

C1

3

10

00

p

R4

1k

SB

C1

1

10

00

p

C5

1

10

00

p

R285

0

C2

88

10

00

p

IC44BD4740G

1NC

2SUB

3GND

4VoUT

5VCC

R8

10k

R47

10k

R30

39

R2

21

80

R5

1

33

0k

CN5

C7

1

10

00

p

Q42

KRC102S

R46

1.5k

C5

0

10

00

p

C1

6

1u

C5

3

10

00

p

C4

9

33

0u

25

BS

B

R283

68k

C5

5

0.1

u

8C

SB

SB

SE

G10

SE

G16

<B

CH

CO

M3

PTT

SE

G15

VOL

SE

G30

SE

G2

RED LED

TX

LCD

MBL

CH

SE

G28

SE

G25

SE

G6

SE

G8

GND

SE

G19

KMO3

GND

SE

G23

KM

I3

POWER

A

CO

M2

AF AMP

NC

HOOK

VOL

SE

G3

KMO2

BUSY

SB

SE

G24

MIC

KMO1

AF MUTE

DN

AF MUTE

SE

G5

BL

8C

VOLTAGEDETECTOR/RESET

VOLTAGEREGULATOR/5V

5M

VOLTAGEDETECTOR/INT

J1

8T

8R

VOLTAGEREGULATOR/5V

SE

G22

KM

I1

DI

SE

G7

CO

M0

MIC

1

SE

G17

LA4600IC281

C>

CL


CE

SE

G9

ME

HOOK

SE

G20

DO

PAHOR

CURRENTPROTECTION

10

AUDIO AMP

5

REVERSCONNECTIONPROTECTION

DC SW

KEYBACKLIT SW

UP

LCD BACKLIT SW

SE

G4

SE

G14

DIMMERFUNCTION SW

SE

G29

GREEN LED

TX/RX LED

DN

DC CONTROLLER

SE

G0

SURGEABSORPTION

SE

G13

TX

D7-18KEY BACKLIT

PTT

LCD BACKLIT

SE

G12

SBC

SE

G27

SE

G21

CM

D1-6

SE

G11

SE

G18

KM

I2

RESET

8C

UPS

5C

SE

G1

CM

INT

CO

M1

BUSY

ME

SE

G26

8RC

8TC

AMPSW

SPM

5C

D7

B30-2281-05

D10

B30-2281-05

D16

B30-2281-05

D13

B30-2281-05

D11

B30-2281-05

D8

B30-2281-05

D17

B30-2281-05

D14

B30-2281-05

D15

B30-2281-05

D9

B30-2281-05

D18

B30-2281-05

D12

B30-2281-05

CP1

R90-0724-051k*4

D1

B30-2282-05

D3

B30-2282-05

D5

B30-2282-05

D4

B30-2282-05

D6

B30-2282-05

D2

B30-2282-05

DC SW (8R)

Q43,44

DC SW (8T)

Q45,46

IC42NJM78L05UA

COM

Q41

DC SW (SB)

SE

G2

7

SE

G2

8

SE

G2

9

SE

G3

0

NC

NC

NC

CO

M3

CO

M2

CO

M1

CO

M0

KM

01

KM

02

KM

03

NC

NC

IC1LC75854W

LCD CONTROLLER

2SB1132(Q,R)Q2

F41F53-0246-05

4.0A

IC43NJM78L05UA

IC41KIA7808AF

VOLTAGEREGULATOR/8V

DC SW (SB)

2SC3928AQ8

DC SW

2SC3928AQ7

DC SW

13.6V

12.6V

4.97V

5.77V

T:1.71V

T:3.71V

BUSY:3.71V

5.01V

0.64V

0.64V

0.64V

5.01V

13.6V

0.64V

7.84V3.92V

T:3.74V

R:3.13V

7.98V

7.93V

T:7.87V

4.97V

Note : The components marked with a dot (•) are parts of layer 1.

TX-RX UNIT (X57-7090-10)

-t

-t

-t

-t

-t

ST

D

R2

10

R355

330

C22

1000p

2SK1830Q213

POWER

C69

0.1

u

R212

75k

R428

2.2

k

DATA

I

C464

470p

8C

R392

0R321

33k

C412

10u6.3

12A02CHQ45

8R

R424

0

R14

47k

C455

0.5

p

C30

1000p

C459

5p

TXAFI

R408

100k

C10

0.0

1u

C273

680p

C19

100p

R213

75k

D301MA742

C402

1000p

R43

47k

C482

470p

Q282KRC102S

C212

1500p

8T

FNC8

C225

0.1

u

R301

1M

HO

R

L341

330n

R335

10k

R422

12k

C233

470p

R220

680

R227

22k

CP

71k

C357

0.0

1u

R98

47k

R17

39

5C

C406

2p

R101

47k

L1

FNC5

PA

C91

18p

C1

0.0

1u

R5

1k

CL

IC45BD4740G

1NC

2SUB

3GND

4VoUT

5VCC

D446

1S

S355

C52

1000p

R44

4.7k

C333

0.1

u

C265

390p

FNC4

FB

CP2 1k

R11

330

R228

22k

D41

ZS

H5M

A27

5M

TC

442

10p

R222

22k C211

0.018u

C446

5p

DIO

R365

1M

2

COM

1IN

3OUT

C269

4.7

u6.3

C414

10u6.3

8R

R50

390k

R49

470k

R15

33

TXAFO

C366

0.1

u

C115

0.0

1u

C426

1u16

R28

39

1B

L

2B

RI

3N

C

4N

C

5N

C

6S

EG

0

7S

EG

1

8S

EG

2

9S

EG

3

10

SE

G4

11

SE

G5

12

SE

G6

13

SE

G7

14

SE

G8

15

SE

G9

16

SE

G10

17SEG11

18SEG12

19SEG13

20SEG14

21SEG15

22SEG16

23SEG17

24SEG18

25SEG19

26SEG20

27SEG21

28SEG22

29SEG23

30SEG24

31SEG25

32SEG26

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49NC

50KMI3

51KMI2

52KMI1

53NC

54NC

55NC

56VDD

57VDD1

58VDD2

59VSS

60OSC

61DO

62CE

63CL

64DI

R110 1.5k

R452

120k

R406

1.5

k

D212MC2858

BS

B

C217

470p

SB

CP

51k

C249

10p

RD

F/F

D

R457

120k

SB

R247

0

TEMP2

L402

10u

R112 1k

R278

82k

C7

1000p

R216

0

5M

R48

330k

R1

100

D401

1S

S355

R448

39k

C266

0.1

u

R332

10k

D441

MA

2S

304

FNC8

HOOK

R451

4.7

k

C248

470p

5M

R201

120k

1Q

T/D

QT

2D

TM

F/M

SK

3P

LLE

4N

C

5N

C

6G

ND

7C

NV

SS

8E

VLLD

9B

SH

IFT

10

RE

SE

T

11

XO

UT

12

VS

S

13

XIN

14

VC

C

15

GN

D

16

DT

MS

TD

17

PO

WE

R

18

INT

19

NC

20

TX

/RX

21

UL

22

Na

rrow

23

Wid

e

24

HO

R

25

PA

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

768RC

778TC

78SBC

79LIMSW

80DTRLOADN

81STD

82TCLK/DTRDO

83TDATA/DTRCLK

84DIO

85RDF/FD

86DIR

87HSDI

88LSDI

89TEMP2

90TEMP1

91BATT

92RSSI

93SQIN

94AVSS

95NC

96VREF

97AVCC

98NC

99BSYLED

100 TXLED

C284

0.1

u

C25

470p

R84 0

C27

470p

C113

0.0

1u

C283

0.22u

Q3KRA225S

5C

C441

15p

R217

100

R23

82

R113

47k

PA

B

R108 47k

D421

HZU5ALL

C407

1000p

L456

27n

R258

200k(D)

R223

1k

DO

R115

47k

C14

470p

FNC4

C17

470p

FB

2SC3928AQ301

R96

1M

C89

6p

R453

100

C332

0.1

u

C46

220p

R458

100

R81

10k

PTT

CP1 1k

R248

0

C310

0.1

u

C261

0.1

u

BSYLED

D332MC2858

C307

0.0

22u

5M

R231

68k

R7

10k

C18

0.1

u

L211

C47

220p

R250

1M

R286

390

L443

27n

R303

4.7

k

8R

C26

470p

C466

470p

R18

39

FNC7

C6

1000p

C31

470p

D442

MA2S304

R85

47k

C24

470p

C461

10u6.3

R105

1k

5C

R275

56k

(D)

R233

68k

C15

470p

C117

0.0

1u

R341

100

RXAFI

R282

47k

Q1

RN47A4

CP

61k

C19

470p

R130

0

R274

3.3

k(D

)

R423

10k

C202

4.7u6.38C

L451

C24

0.0

1u

R269

68k(D)

R266

3.3

k

R90

1k

DTRLOADN

1A0

2A1

3A2

4GND

5

6

7

8

5M

L454

27n

R225

22k

C465

22u10

R461

100

1I/O1

2O/I1

3O/I2

4I/O2

5C2

6C3

7VSS

8

9

10

11

12

13

14

C223

0.1u

C322 0.1u

R352

100

R207

18k

C293

1u

C423

470p

C12

1000p

R334

10k

C206

1000p

TDATA/DTRCLK

L441

4.7u

5C

C114

0.0

1u

Q84KRC414RTK

R276

22k

C245

470p

C282

1u

R221

4.7k

R88

47k

C96

1000p

5M

C112

0.0

1u

R252100k

8R

5C

R360

820k

C264

33p

CN6

1

2

3

4

5

6

C21

680p

R351

470

FNC3

C111

0.0

1u

C67

1000p

C285

4.7

u16

L450

4.7

u

C431

1000p

R1261k

R3 1k

C222

0.1u

R83 0

R273

180k(D)

R240

0

R445

1k

C483

470p

R358

220

IGN

R5

22k

8C

C346

0.0

1u

C14

1000p

R322 12k

FNC5

C93

1000p

R450

47k

R403 1k

R342

220k

DETO

R359

220k

C460

0.3p

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

C221

0.1

u

C64

0.0

1u

C404

100p

CP4 1k

R27

1k

C243

470p

C270

4.7

u6.3

D447

HS

C277

L448

27n

12A02CHQ43

C424

470p

R271

56k

TXLED

C227

0.1u

C425

0.0

47u35

C110

0.0

1u

ALTI

R259

390k(D)

TC

441

10p

R203

91k

2

3IN

1OUT

C410

0.1

u

C281

1000p

R229

100k

C309

0.022u

C15

470p

C378

470p

C260

0.4

7u

L101

R262

56k

C331

0.1

u

D2111SS372

R2 100

C57

0.0

1u

R362

390k

DETO

R279

82k

R305

1.8

k

R26

1k

R208

0

C467

470p

C58

22u10

R431

0

R10

330

C247

470p

R86

470

C268

180p

C2520.1u

C82

1000p

R9

56k

C42

470p

C106

0.1

u

C289

1000p

C405

100p

MBL

DIR

C9

1000p

R242

0

C66

10u6.3

C345

270p

L447

27u

SB

R21

0

C401

1000p

C470

4p

R267

68k(D

)

R104

1k

R3

1k

C403

100p

R94

1k

BSYLED

R361

180

C323 0.1u

FNC7

C351

33p

C415

0.0

1u

PO

WE

R

R336

10k

R31

39

C442

12p

DISPID

Q281DTC363EU

8C

FNC3

C471

2p

R313

27k

J1

R109 47k

RDF/FD

R245

0

FNC6

C274

680p

C343

68p

TC

LK

/DT

RD

O

CM

C456

470p

L421

C242

470p C56

22u10

8R

R132

47k

C205

1800p

C30

470p

2

COM

3IN

1OUT

C290

1000p

C305

330p

C29

470p

TXAFO

R202

560

C286

47u16

R241

0

C218

0.1u

C259

220p

8R

R4 3.3k

CE

C230

10u6.3

R215

2.2k

D421812L110PR

1.1A

Q46

KRC102S

C101

1000p

C214 39p

L446

27u

2SK508NV(K52)Q444

RXAFI

C287

470u16

C228

4.7

u

R124

0

IGN

C17

1u

R230

39k

C263

0.0

1u

C254

3300p

2SC4738(GR)Q422

C116

0.0

1u

C362

470p

RXAFO

C353

0.0

1u

R24

10k

Q443KRX102U

C94

1000p

14

6532

CP3 1k

R2535.6k

R442

100

R353

100k

C54

0.1

u

C434

470p

L444

4.7

u

R19

3.9

k

R401 1k

5C

R310

330k

2SC3928AQ341

1

2

3

4 5

6

7

8V+

C86

0.1

u

IC241

AQUA-L

1AGNDIN

2TXIN

3TXINO

4LIMLV

5EXTLIMIN

6MOD

7VDD

8 DTRLOADN

9STD

10

TC

LK

/DT

RD

O11

TD

ATA

/DT

RC

LK

12

DIO

13

RD

F/F

D

14

SC

LK

15

DIR

16

XO

UT

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

R16

33

FB

C275

1000p

R25

10k

C102

0.1u

R41

47k

R45

47k

5M

IC201M62364FP

1 2 3 4 5 6 7 8 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

C246

470p

C262

1u

8C

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

C321

0.0

1u

R42

4.7

k

C463

470p

C361

470p

8C

C27

100p

R214 330k

C22

470p

C443

470p

C88

18p

R425

10k

R243

0

R255

150k

DIS

PID

R304

22k

5M

C63

0.0

1u

R131

47k

8T

C257

9p

R129

12k

C359

12p

C224

0.0

1u

TCLK/DTRDO

R454

0

2SJ645Q41

TH

301

100k

R430

10k

R20

0

R402 1k

R409

100

C201

0.1

u

R95

4.7

k

C422

470p

C229

1u

C48

1000p

D21MC2850

HOOK

R270

18k

C85

1000p

C20

100p

2SJ347Q442

C216

2.2

u10

L449

4.7

u

5C

C68

1000p

R100

1k

C354

3p

R257

100k

R205

1k

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

C241

470p

C231

15u6.3

C70

0.1

u

STD

C213

0.1u

C413

0.1u

R261

0

C303

4700p

D443

MA

2S

304

DATAI

D22B30-2151-05

5M

R441

220

R6

10k

5M

D20MC2850

C41

220p

D1DA221

FNC6

C90

6p

R29

39

R99

1k

8C

R312

22k

R97

100k

R462

1k

C65

0.0

1u

C25

1000p

R284

2.2k

2SK1830Q212

R91

0

C215

0.1u

C453

7p

C267

0.1

u

C253

1000p

2SA1832(GR)Q421

C220

0.1u

CN31 IGN

2 DATAI

3 DETO

4 TXAFI

5 TXAFO

6 EMGMIC

7 RXAFO

8 ALTI

9 RXAFI

10 5C

11 8C

FNC2

C271

0.1

u

R232

68k

C244

470p

C23

1000p

Q4KRC102S

C360

8p

C447

0.5p

C451

470p

C60

22u10

C59

22u10

R224

560

L352

0.47u

C43

1000p

R256

47k

R1 0

C341

100p

C226

470p

C355

18p

R281

4.7k

C445

4p

C325

15u6.3

Q44KRC102S

MB

L

L343

330n R354

470

C250

10p

R92

18k

(D)

R824

100k

DI

HOR

D3DA221

DIO

TD

ATA

/DT

RC

LK

R307

270k

R260

68k

C13

1000p

ALT

I

CM

R407

10

C276

1000p

R4

1k

C350

0.01u

Q241RT1P141U

R125

47k

R429

1.5k

R311

1k

B

C358

470p

3SK318Q352

G1

D

S

G2

L445

4.7

u

TXAFI

SB

R333

10k

C469

6p

R246

0

C11

1000p

FNC1

C324 0.1u

C51

1000p

R447

47k

R285

0

R128

8.2

k

R102

47k

C288

1000p

IC44BD4740G

1NC

2SUB

3GND

4VoUT

5VCC

CE

C457

1.5

p

C349

0.01u

R323 2.2k

8C

5C

C203

0.033u

R459

1k

C326

0.0

1u

C23

470p

R324

0

R427

1k

C256

330p

1

2

3

45+IN2

6-IN2

7oUT2

8VCC

C302

1000p

R103

1k

C13

470p

R264

47k

R443

100

C454

6p

R111

47k5M

D2

DA

221

C356

6p

R444

100k

C16

470p

FNC2

C364

470p

R268

150k(D

)

C204

1000p

DI

R404

2.2k

R8

10k

R47

10k

R302

4.7

k

TXLED

R30

39

R82

10k

L404

C20

470p

R211

30k

R22

180

C308

1000p

C255

56p

VC

GND XOUT

5C

R219

22k

R244

0

R226

22k

R25147k

R309

3.3k

SB

R87

0

FNCI

L342

330n

DT

RLO

AD

N

C21

470p

R254

470k

R449

100k

R263

100k

TEMP2

C411

0.1

u

RXAFO

DO

R331

10k

TEMP1

C344

56p

R426

1k

R204

1k

C219

0.1u

R51

330k

L442

4.7

u

IC401

MB15A02

1O

SC

IN

2N

C1

3O

SC

OU

T

4V

P

5V

CC

6D

O

7G

ND

8LD

9N

C2

10

FIN

11

12

13

14

15

16

17

18

19

20

C301

4.7

u6.3

CN5

R393

0

1oUT

2-IN1

3+IN1

4VEE

5

6

7

8

C458

5p

R277

22k

C416

0.1

u

C272

4.7

u6.3

TEMP1

R265

47k

R314

100k

PTT

C71

1000p

D82

1S

S355

Q42

KRC102S

R363

150k

C363

0.0

1u

CL

R218

820

R206

1k

L452

R405

10k

C427

0.1

u35

R46

1.5k

R272

56k

(D)

C50

1000p

C16

1u

D331MC2858

C409

22p

8R

CN21

2

3

4

5

6

7

8

9

10

11

12

R93

130k

(D)

R127

1k

C481

470p

R446

150

C53

1000p

C49

330u25

C81 1000p

5M

D445

1S

V278

C304

330p

C2510.047u

DIR

R306

4.7

k

BS

B

R283

68k

DETO

C18

470p

C444

3p

C306

1000p

C28

470p

C55

0.1

u

8C

R421

10k

TH

441

NC

P18X

H103K

03

C452

470p

R432

470

R433

220k

R464

2.2

k

R460

0

C480

5p

R463

0

C502

3p

C521

470p

R502

4.7

k

R507

47

C524

8p

L505

5n

C514

470p

R514

47

C513

470p

C523

47p

C527

15p

R513

6.8

k

C509

4p

D502

MC2850

L504

3.3n

C526

9p

C505

470p

R522

0

R501

1k

R517

10

C532

470p

C507

470p

R509

10

R515

10

L501

15n

C518

47u16

L503

3.3

n

R520

8.2

k

R524

820

C516

4p

L502

18n

C511

470p

R506

10k R516

3.3

k

C522

0.1

u

R518

22k

R511

470

RD00HVS1Q502

R512

3.3

k

R526

820

C504

470p

R525

5.6

C501

470p

C510

470p

R519

22

C512

470p

C520

470p

C517

470p

8T

8T

C528

47p

R536

10

R534

68k

R535

56k

C534

470p

PD55008TRQ503

R537

82k

R822

470

C543

470p

R538

56k

C540

39p

C541

39p

L507

2.5n

C549

33p

C548

33p

C545

10p

C535

220p

L506

17.5

n

TH

672

100k

C539

470p

R823

0

C537

47u25

C672

470p

C538

0.4

7u

C536

470p

C673

470p

TH

673

100k

L508

1.5

T

C556

470p

C555

0.4

7u

C574

1000p

C575

470p

C576

220p

R660

100k

R664

47k

R657

47k

R662

0

R653

0

R521

100

R654

47k

VR

1

R12-6

427-0

547k

R651

470k

R661

47k

C652

470p

R655

47k

R652

47k

C651

0.0

1u

R659

47k

1

2

3

4VEE

5

6

7

8VCC

8T

C620

1000p

C615

2p

C624

470p

L605

9.5

T

C564

9p

C609

3p

D609

MA

742

C610

0.5

p

C607

1p

R539

100

R658

0

C565

1p

C616

1p

C625

2p

D607MA742C

611

3p

C614

0.5

p

C618

470p

C603

470p

C619

470p

D651

1SS355

C573

0.0

1u

C627

470p

D606MA742

L509

9.5

T

D608MA742

C551

30p

C550

30p

R607 220

R601

22k

D604

XB

15A

709

L603

1.5T

C606

0.5

p

L601

2.5

T

C571

470p

R606

22k

C572

0.0

1u

C613

5p

D605

XB

15A

709

L604

1.5T

R603

22k

R602

22k

C626

1.5p

C567

9p

C570

470p

TH351

3.3k

C515

470p

L351

0.4

7u

R364

0

D351

HV

C350B

C368

8p

L354

8n

C369

1p

L355

8nC

372

18p

C373

8p

D352

HV

C350B

C370

470p

R366

1M

C376

470p

L357

39n

L356

18n

C374

7p

R367

100

C375

470p

R369

150

C377

470p

C385

470p

C391

470p

R380

0

C383

0.75p

C395

6p

L359

8n

R374

1M

R378

1M

C394

1p

L358

12.5

n

D353

HV

C350B

C386

1p

L361

8n

D354

HV

C350B

R381

100k

C390

8p

L360

8n

C389

0.0

1u

R376

1M

C382

470p

C387

0.3

p

C380

470p

C388

2.5

p

C393

0.7

5p

C392

4.5

p

D355

HV

C350B

C384

9p

C381

5p

R373

22k

R372

68k

C379

470p

R371

39k

R370

47k

R249

5.6

k

C10

1000p

C477

470p

2SC5636Q351 C367

470p

C371

0.75p

3SK255Q353

G1

D

S

G2

TX/RX

SB

SB

DIGITAL

SE

G10

SE

G16

POTENTIO

SQIN

<B

METER

MICEM

CH

RXD

MICEM

CO

M3

PTT

SE

G15

VOL

SE

G30

SE

G2

RED LED

TX

AFV

LCD

MBL

CH

SE

G28

SE

G25

SE

G6

SE

G8

50.4MHz

GND

TCXO

SE

G19

PLL SYSTEM

WIDE

KMO3

GND

SE

G23

DTM/HSDI

KM

I3

POWER

A

AFW

UL

CO

M2

AF AMP

NC

EVLLD

HOOK

NARROW

VOL

WIDE

SE

G3

KMO2

BUSY

EVLLD

SB

Q444

SE

G24

DETO

MIC

BUFFER AMP

GND

KMO1

AF MUTE

SB

DN

AF MUTE

MICMT1

SE

G5

MICMT1

BL

IGNITION

8C

VOLTAGEDETECTOR/RESET

RF AMP

VOLTAGEREGULATOR/5V

5M

RECTIFICATION

VOLTAGEDETECTOR/INT

DT

IF SW IF SW

PLLE

TXD

J1

8T

8R

BATT

VOLTAGEREGULATOR/5V

UL

RSSI

TX/RX

CHARGE PUMP

APCVOLTAGEDETECTTX VCO

DETSW

SQL AMP

CK

IF AMP

16.8MHz

DT

FNC8

FNC7

FNC6

UL

Q445

UL

FLAMPO

QT/DQT

RIPPLEFILTER

TX/RX

QT/DQT

DETSW

DTMF/MSK

FLAMPO

DTMF/MSK

8TC

VOLTAGEDROPPED

HSDI

SE

G22

HSDI

KM

I1

Q421,422

LIMSW

DI

RIPPLEFILTER

SE

G7

CO

M0

SCRSW

MIC

LSDI

1

D81,82

SE

G17

LA4600

OVER VOLTAGE

LOSDI

IC281

C>

MICEM

DETECTION

LSDI

CL


PLLE

MICMT1

CE

SE

G9

ME

SBC

AFM

HOOK

NARROW

SE

G20

VOLTAGEPROTECTION

HSDSW

DO

RSSI

RX VCO

SCRSW

CK

PA

RX VCO

OR GATE

HOR

CV

FNC5

TP

FNC4

FNC3

QUCO

EMERGENCY MIC

FNC2

PH_S


FNC1

CURRENTPROTECTION

DEC2

D4-11

DEC1

NARROW

IF_IN

SURGEABSORPTION

10

VCC

AUDIO AMP

MIX_O

5

POWER

MIC MUTE

NC

OSC(E)

OSC(B)

REVERSCONNECTIONPROTECTION

W/N SW / TX

SCAN

DC SW

KEYBACKLIT SW

UP

LCD BACKLIT SW

SE

G4

SE

G14

DIMMERFUNCTION SW

SE

G29

GREEN LED

TX/RX LED

DN

DC CONTROLLER

SE

G0

SURGEABSORPTION

HSDSW

SE

G13

TX

D7-18KEY BACKLIT

PTT

LCD BACKLIT

SE

G12

SBC

SE

G27

SE

G21

CM

D1-6

RESET

SE

G11

SE

G18

KM

I2

RESET

8C

UPS

AUDIOPROCESSOR

5C

INT

SE

G1

CM

INT

CO

M1

BUSY

ME

8RC

SE

G26

8RC

DETECT

8TC 8TC

SAMPSW AMPSW

AGC

SPM

TX-RX UNIT (X57-7090-10)

SPM

TX/RX

DRIVE AMP

5C

PRE DRIVE AMP

TEMPERATURECOMPENSATION

MODULATION

RIPPLEFILTER

D7

B30-2281-05

D10

B30-2281-05

D16

B30-2281-05

D13

B30-2281-05

D11

B30-2281-05

D8

B30-2281-05

D17

B30-2281-05

D14

B30-2281-05

D15

B30-2281-05

D9

B30-2281-05

D18

B30-2281-05

D12

B30-2281-05

X401L77-1944-05

CLK

NC

3

DATA

LE

FC

NC

4

FO

UTP

NC

5R

W/N

I

W/N

O

DT

M/H

SD

O

DT

M/H

SD

I

DO

VD

ref

RE

SE

T

GN

D

BLI

BLO

FR

EQ

O

FR

EQ

IT

VI

TV

O

PC

/TV

O

PC

/TV

I

VD

D

LD

CLK

DAT

MO

DI

MO

DO

AF

O

AF

I

oUT

-IN1

+IN1

VEE

IC215BA10358FV

+IN2

-IN2

oUT2

VCC

IC214BA10358FV


CF301L72-0993-05

CF302L72-0999-05

NARROW

WIDE

2SC4649(N,P)

Q431

RF AMP

L321L34-4554-05

IC321TK14489V

FM IFSYSTEM

GND

RFIN

AFO

RSSI

FLAMPI

FLAMPO

SQLIN

SCAN

Hy_C

2SC4919Q211

AGC/MIC MUTE

IC211NJM2100V

MIC AMP

IC213BU4066BCFV

QUAD ANALOG SW

2SC3928AQ201

TX AF(DETO)

I/O3

O/I3

O/I4

I/O4

C4

C1

VDD

NARROWRSSI

WIDE

AFWHSDSW

DT

PLLE

CK

DTM/HSDI

EVLLD

DETSWSCRSW

2SC3928AQ445

T/R SW

Q442,443

2SK508NV(K52)Q441

RX VCO

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

RX

AF

RX

AF

IN

EX

PO

UT

FIL

TE

RO

RX

INO

RX

IN

AG

ND

XF351L71-0624-05

2SC3356(R24)Q501

RF AMP

2SC5110(O)Q500

RF AMP

D351,352

RF BPF TUNING

X241

3.6864MHzL77-1968-05

D353-355

RF BPF TUNING

EVLLD

WIDE

DETSW

CKDT

8TCSQIN

LIMSW

LSDIMICEM

PLLE

NICMT1AFM

RSSI

HSDSWSCRSW

IC651TA75W01FU

COMPARATOR(APC)

RD60HUF1-01Q504

FINAL AMP

D602

MA4PH633

D601

MA4PH633

ANT SW

D601,602

D604,605

ANT SW

SP

M

AM

PS

WDT

CK

NC

NC

DS

T1

DS

T2

DS

T3

VC

C

NC

VS

S

NC

NC

MB

L

DIS

PID

CMCL

DO

CEDI

IGN

MIC

MT

1

MIC

EM

MIC

MT

2

IC10130622MEP-A01GP

MICROPROCESSOR

EEPWP

EEPCK

EEPDT

FNC1

FNC2

CLKFLS

BSYFLS

TXD

RXD

PTT

HOOK

ABS

NC

EMPFLS

SCRSW

DETSW

HSDSW

FNC3

CEFLS

FNC4

FNC5

FNC6

FNC7

FNC8

AFM

BEAT SHIFT

Q82,83

2SK18302SK1830

Q82Q83

Q81RT1N441U

DETECTIONOVER VOLTAGE

SDA

SCL

WP

VCC

R800

R92-1

061-0

5

CP1

R90-0724-051k*4

D1

B30-2282-05

D3

B30-2282-05

D5

B30-2282-05

D4

B30-2282-05

D6

B30-2282-05

D2

B30-2282-05

DC SW (8R)

Q43,44

DC SW (8T)

Q45,46

IC42NJM78L05UA

COM

Q41

DC SW (SB)

SE

G27

SE

G28

SE

G29

SE

G30

NC

NC

NC

CO

M3

CO

M2

CO

M1

CO

M0

KM

01

KM

02

KM

03

NC

NC

IC1LC75854W

LCD CONTROLLER

2SB1132(Q,R)Q2

F41F53-0246-05

4.0A

IC43NJM78L05UA

D444

MA2S304

TX VCO

TX VCO

2SC5636Q447

RF AMP

2SC5636Q446

BUFFER AMP

D448HSC277

RF SW(TX/RX)

RF SW(TX/RX)

MIXER

D81

02D

Z18(X

,Y)

IC81AT24C12810SU18

EEPROM

D1-3

SURGEABSORPTION

APCVOLTAGEDETECT

D606-608TEMPERATURECOMPENSATION

IC41KIA7808AF

VOLTAGEREGULATOR/8V

DC SW (SB)

D503

02D

Z5.1

(Y)

X86

12.0MHz

L77-1970-05

D11

DA

221

D9

DA

221

D5

DA

221

D7

DA

221

D4DA221

D6DA221

D8DA221

D10DA221

2SC3928AQ8

DC SW

2SC3928AQ7

DC SW

T:2.19V

R:4.07V R:0.76V

3mV

R:7.9V

13.6V

12.6V

4.97V

5.77V

6.98V

0.76V

R:4.83V

T:0V

W:4.94V

N:0V

7.59V

T:1.71V

6.92V

R:2.07V

7.91V

R:1.10V

5.0V

T:0.93V5.35V

R:4.21V

R:7.00V

R:1.65V

T:3.71V

BUSY:3.71V

4.85V

5.01V

R:5.63V

T:0V

0.64V

2.5V

0.64V

5.0V

0.64V

2.5V

7.07V

2.5V

5.0V

4.97V

R:0V

T:6.73V

R:1.01VR:6.45V

0.720V

6.92V

R:1.14V

4.97V

R:1.90V

R:3.50V

R:7.12V

R:2.15V

R:1.67V

R:0.71V

5.01V

2.5V

8.0V

5.0V

13.6V

R:7.09V

0.64V

7.84V3.92V

T:3.74V

R:3.13V

7.98V

7.93V

T:7.87V

1.60V 4.93V

4.97V

5.02V

4.69V

R:0.64V

W:0V

N:4.9V

7.92V

R:0V

T:5.49VT:1.66V

T:7.30V

T:1.13V T:0.15V

T:0.13VT:7.43V

T:3.82V

T:7.60V

T:2.40V

T:12.42V

T:0.80V

6.91V

1.63V

R:13.6V

T:12.6V

T:7.71V

R:2.09V

TK-8160

44

BLOCK DIAGRAM

Q4422SJ347

Q81RT1N441U

8C

POWER

INT

Q2112SC4919

TCXOMOD

AGCDET

TX-RX UNIT

CK

SW

KMO1

8C

SW

D/ACONV

D/ACONV

D/ACONV

HOOK

8CL

PLL IC

RF

SW

8C

CM

KEY

IC201M62364FP

(1/6)

IC201M62364FP

IC201M62364FP (2/6)

ME

MIC

MIC

SW

KMO3

Q4452SC3928A

Q4222SC4738(GR)

S

BL

HOOK(RXD)

AGC

FB

IC211NJM2100V

(1/2)

VCO

TCXO

BUSY

Q3KRA225S

MIC

A

CHARGEPUMP

CHARGEPUMP16.8MHz

D212MC2858

D2111SS372

SB

SQIN

8C

PTT

Q42SK508

NC

8C

MBL

16.8MHz

M

PTT(TXD)

CM

IC401MB15A02

GND

KMI2

ME

LIPPLEFILTER

LD

DT

KMI1

LOOPFILTER

Q84KRC414RTK

TX

S

TCXOMOD

CV

5C

IC213BU4066BCFV

(1/2)

KMI3

SBQ4212SA1832(GR)

Q4312SC4649(N,P)

5C

Q4KRC102S

PLLE

DISPLAY UNIT

MICMT

LCD BACK LIGHT

D7~18B30-2281-05

SW

BL

D21MC2850

Q22SB1132(Q,R)

LCD DRIVER

IC1LC75834W

orPT6554LQ

CL

CE

DI

COM0~3

SEG0~30

BRI

LCD

POWER

5C

CE

CL

DI

D1~6B30-2282-05

X401

CHUP

VOLUP

VOLDN

CHDN

KMO2

<B C>

DO

KMO1~3

KMI1~3

DO

BL

MIC/IDCAUDIO

PROCESSOR

IC241AQUA-L (1/2)

QT/DQT

AMP

IC215BA10358FV

IGN

RVC

TVC

OVERVOLTAGE

DET

PTT (TXD)HOOK (RXD)POWERCMDISTDTCLK/DTRDORDF/FD

ULINTRESET

QT/DQTDTMF/MSK

NARROWWIDE

DTCKCLCEDOBSYLEDTXLED

PAHOR

DIRLIMSWDTRLOADNTDATA/DTRCLK

MB

SB8T8R

ABPLEVBSTX

AFSPAMMIMI

SW

Q1RN47A4

BRI

TK-8160

45

BLOCK DIAGRAM

Q46KRC102S

IC81AT24C12810SU18

IC281LA4600

SW

POW.DET

POW.DET

POW.DET

8TC

AVR5V

Q4422SJ347

8RC

Q4512A02CH

Q4312A02CH

PC

ANTBUFF

BATT

XF35149.95MHz

BUFFER

INT

Vg

450kHz

SW

BPF

NOISE

IC651TA75W01FU(1/2)

IC651TA75W01FU(2/2)

CPUIC101

30622MEP-A01GP

Q4462SC5636

WIDE

ANT SW

Q3012SC3928A

D/ACONV

D/ACONV

D/ACONV

D/ACONV

D/ACONV

D606MA742

D607MA742

D608MA742

RF

VCOMOD

Q443KRX102U

L

SW

Q42KRC102S

TX/RX

IC42NJM78L05UA

8C

AVR8V

IC201M62364FP (3/6)

IC201M62364FP

(6/6)

IC201M62364FP

(4/6)

IC201M62364FP

(5/6)

IC20162364FP (2/6)

Q3512SC5636

MIX

SW

5M

Q3523SK318

SW

IGNBATT

CF302(NARROW)

IC41KIA7808AF

SW

8CL

D353,354,355HVC350B

5CBSHIFT

8R

)SW

SW

E

Q832SK1830

Q822SK1830

50.4MHz

DTMF/MSK

Q3533SK255

DET

SW

Q3412SC3928A

8R

5M

SW

VCOMOD

IC43NJM78L05UA

NARROW

EEPROM

8R

Q412SJ645

RESET

AVR

BPF

RESET

X86

DTMF/MSK

SQIN

Q44KRC102S

SBC

CF301(WIDE)

Q4412SK508NV(K52)

Q4062SK508NV(K52)

SPM

D301MA742

8T

SB

+B

IFDEMODULATOR

AFPA

AFM

D351,352HVC350B

SW

MCF

INT

D601,602MA4PH633D604,605XB15A709

SW

8T

D332MC2852

TRIPLER

APCCONTROL

Q2132SK1830

IC45BD4740G

TEMP1TEMP2

MUTESW

OMOD

CV

LPF

8R

SW

D331MC2858

RF BPFTUNE

RF BPFTUNE

5M

IF

Q281DTC363EU

EXT.SP

16.8MHz

IC44BD4740G

SP

IC321TK14489V

SW

AMPSW

Q282KRC102S

RSSISQIN

8C

IC241AQUA-L (2/2)

AUDIOPROCESSOR

X241

12.0MHz

3.6864MHz

BUFF

IC211NJM2100V (2/2)

HSD

LSD

RXVCO

TXVCO

D)

DOULINTRESET

QTF/MSK

ROW

EDD

WOADNA/DTRCLK

MBL

SBC8TC8RC

ABSPLLEEVLLDBSHIFTTX/RX

AFMSPMAMPSWMICEMMICMT

FNC1FNC3FNC5FNC7

FNC2FNC4FNC6FNC8

EEPWPEEPCKEEPDT

T/RSW

Q502RD00HVS1

Q503PD55008

D447,448HSC277

PREDRIVEAMP

DRIVEAMP

FINALAMP

RF

Vg

Q4472SC5636

Q5012SC3356

(R24)

Q504RD60HUF

1-01

8T8T8C

8T

RF

8R

RF

Q5002SC5110(O)

POW.DET

D609MA742

TK-8160

46

LEVEL DIAGRAM

To make measuremen

G2Q351

1

IC211 IC241

Q353 XF351

1

IC213 IC241

BPF BPF

2

Q406

ANT

X54-351

G2

To make measurements in the RF section, connect the RF level meter.

In the RF section, use a 0.01µF coupling capacitor.

(The display shows the SSG input value required to obtain 12dB SINA

Q446

21

G1

20

S

Q352

10

DisplayUnit

D

IC201

TX-RX Unit (VCO)

MIC

To make measurements in the AF section, connect the AC level meter.

AG is set so that MIC input becomes 3kHz/1.5kHz (Wide/Narrow) DEV at 1kHz MOD.

D

CF301

/CF302

450kHz

6

TX-RX Unit

S

IC321

2

49.95MHz

9

G1

20

2

Center Frequency

–2.0dBm

W : –120.5dBm

N : –120.0dBm

W : –121.0dBm

N : –121.0dBm

W : –108.0dBm

N : –107.0dBm

W : –111.5dBm

N : –110.5dBm

W : 0.49Vrms

N : 0.26Vrms

W : –111.0dBm

N : –110.5dBm

W : –100.0dBm

N : –98.0dBm

W : –79.0dBm

N : –76.5dBm

W/N

5.0mVrms

W/N

0.18Vrms

W/N

0.20Vrms

W/N

0.30Vrms

W/N

0.80Vrms

Receiver Section

Transmitter Section

TK-8160

47

LEVEL DIAGRAM

S

easurements in the RF section, connect the RF Wattmeter (50Ω).

D

Q504

To make measurements in the AF section, connect the AC level meter.

(ANT input : –53dBm, 1kHz FM, 3kHz DEV (Wide)/1.5kHz DEV (Narrow))

The AF output level is adjusted for a 0.45V/4Ω by the front panel AF VOL control.

vel meter.

12dB SINAD.)

TX-RX Unit

Q446

11

Q447

FINAL Amp

Q503

D448

TX-RX Unit

S

Audio Frequency

Q501D

nit (VCO)

CF301

/CF302

450kHz

G

IC321

D601

G

ANT

–2.0dBm –1.8dBm 24.5dBm15.8dBm 25W

W : –93.5dBm

N : –90.0dBm

W : 0.58Vrms

N : 0.49Vrms

W/N

0.28Vrms

W/N

0.28Vrms

W/N

0.29Vrms

W/N

15mVrms

W/N

0.55Vrms

W/N

0.45Vrms

24 J1

IC201

231413 12

4o

hm

10

IC241

6

IC281IC213

5 1

IC241IC201

11

W/N

0.28Vrms

IC241

31 2698

Q500

–12.2dBm

D602

Q502

S

D

G

20.0dBm

TK-8160

KENWOOD CORPORATION2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan

KENWOOD U.S.A. CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom

KENWOOD ELECTRONICS EUROPE B.V.Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129 Milano, Italy

KENWOOD IBERICA S.A.Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong

KENWOOD ELECTRONICS SINGAPORE PTE LTD.1 Ang Mo Kio Street 63, Singapore 569110

GENERAL

Frequency Range ............................... K : 450 to 490MHz M : 440 to 480MHz

Channels / Zone .................................. Max 128 CH / Max 128 zone

Channel Spacing ................................. Wide : 25kHz Narrow : 12.5kHz

Operating Voltage ............................... 13.6V DC ±15%

Current Drain ...................................... Less than 0.4A on standby

Less than 1.0A on receive

Less than 8.0A on transmit

Operating Temperature Range ........... –30°C to +60°C

Dimensions & Weight ........................ 6.30 (160) W x 1.70 (43) H x 5.40 (137) D inch (mm), 2.60 lbs (1.18kg)

Channel Frequency Spread ................ 40MHz

RECEIVER (Measurements made per EIA standard EIA/TIA-603)

Sensitivity (12dB SINAD) .................... Wide : 0.28µV Narrow : 0.35µV

Selectivity ........................................... Wide : 75dB Narrow : 65dB

Intermodulation................................... Wide : 70dB Narrow : 60dB

Spurious Response ............................. 75dB

Audio Power Output ........................... 4.0W

Frequency Stability ............................. ±2.5ppm

TRANSMITTER (Measurements made per EIA standard EIA/TIA-603)

RF Power Output ................................ High : 25W Low : 5W

Spurious and Harmonics..................... 70dB

Modulation .......................................... Wide : 16K0F3E Narrow : 11K0F3E

FM Noise ............................................ Wide : 45dB Narrow : 40dB

Audio Distortion .................................. Less than 3%

Frequency Stability ............................. ±2.5ppm

SPECIFICATIONS

SERVICE MANUALradiomanual.info/schemi/Surplus_Civil/Kenwood_TK-8160... · 2018-02-17 · KENWOOD dealer can help you select an antenna system that will best serve your particular

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