TK-3402(U) 3402 3407(K K M) - manuals.repeater-builder.com

SERVICE MANUAL

This product complies with the RoHS directive for the European market. This product uses Lead Free solder.

© 2012-11 PRINTED IN JA PANB53-7041-00 (Y) 669

UHF FM TRANSCEIVER

TK-3402(U)/3402

CONTENTS

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

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

REALIGNMENT ...........................................3

DISASSEMBLY FOR REPAIR .....................6

CIRCUIT DESCRIPTION .............................9

SEMICONDUCTOR DATA .........................14

COMPONENTS DESCRIPTION ................15

PARTS LIST ...............................................16

EXPLODED VIEW ......................................22

PACKING ...................................................23

ADJUSTMENT ...........................................25

PC BOARD

TX-RX UNIT (X57-8320-10) ....................30

SCHEMATIC DIAGRAM ............................34

BLOCK DIAGRAM .....................................38

LEVEL DIAGRAM ......................................40

SPECIFICATIONS ......................................41Button knob (SIDE1/SIDE2)(K29-9613-03)

Knob (Selector)(K29-9615-03)

Knob (Volume)(K29-9614-03)

Plastic cabinet assy(A02-4200-03)

Button knob (PTT)(K29-9612-03)

Whip antenna(T90-1039-25) : TK-3402(U) TK-3402

TK-3407

TK-3402(U)/3402/3407

2

GENERAL

INTRODUCTIONSCOPE OF THIS MANUAL

This manual is intended for use by experienced tech ni -cians familiar with similar types of commercial grade com- mu ni ca tions equipment. It contains all required service in for ma tion for the equipment and is current as of the pub-lication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are is sued as required.

ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment in for ma-

tion, the full part identifi cation number should be in clud ed. This applies to all parts : components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a suffi cient description of the required component for proper identifi cation.

PERSONAL SAFETY The following precautions are recommended for personal

safety:• DO NOT transmit until all RF connectors are verifi ed se-

cure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment near

elec tri cal blasting caps or in an explosive atmosphere.• This equipment should be serviced by a qualifi ed tech ni -

cian only.

SERVICEThis transceiver is designed for easy servicing. Refer

to the sche mat ic diagrams, printed circuit board views, and align ment procedures contained within.

Model Type TX-RX unitFrequency

rangeRemarks

TK-3402(U)

K

X57-8320-10 450~520MHzIF1: 50.85MHzLOC: 50.4MHzTK-3402 K

TK-3407 M

Document CopyrightsCopyright 2012 by JVC KENWOOD Corporation. All

rights reserved.No part of this manual may be reproduced, translated,

distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or other-wise, for any purpose without the prior written permission of JVC KENWOOD Corporation.

DisclaimerWhile every precaution has been taken in the preparation

of this manual, JVC KENWOOD Corporation assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the informa-tion contained herein. JVC KENWOOD Corporation reserves the right to make changes to any products herein at any time for improvement purposes.

3

TK-3402(U)/3402/3407SYSTEM SET-UP

REALIGNMENT

Choose the type of transceiver

Transceiver programming

Delivery

Merchandise received

Are you using the speaker microphone?

A personal computer, programming interface (KPG-22A/22U), and FPU (programming software) are required for programming.(The frequency, TX power HI/LOW, and signaling data are programmed for the transceiver.)

YES

NO

KMC-21, KMC-45 Speaker microphone

(Option)

Are you using the optional antenna?YES

NO

KRA-22 or KRA-26Optional antenna

TX/RX 450~520 5.0WTK-3402(U) KTK-3402 KTK-3407 M

Frequency range (MHz) RF power Type

1. Modes

User mode

Data programming mode

PC test mode PC tuning mode

PC mode

Wireless clone mode

Mode Function

User mode For normal use.

PC modeUsed for communication between the trans-ceiver and PC.

Data programming mode

Used to read and write frequency data and other features to and from the transceiver.

PC test modeUsed to check the transceiver using the PC. This feature is included in the FPU.

Wireless clone mode

Used to transfer programming data from one transceiver to another.

2. How to Enter Each ModeMode Operation

User mode Power ON

PC mode Received commands from PC

Wireless clone mode [PTT] + [Side] + Power ON (Two seconds)

3. PC Mode3-1. Preface

The transceiver is programmed by using a personal com-puter, a programming interface (KPG-22A/22U) and FPU programming software.

The programming software can be used with a PC. Fig-ure 1 shows the setup of a PC for programming.

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

the interface cable.

Note:• You must install the KPG-22U driver in the computer to

use the USB programming interface cable (KPG-22U).

TK-3402(U)/3402/3407

4

2. When the POWER is switched on, user mode can be en-tered immediately. When the PC sends a command, the transceiver enters PC mode.

When data is read from the transceiver, the red LED lights.

When data is written to by the transceiver, the green LED lights.

Note:• The data stored in the personal computer must match

Model Name and Model Type when it is written into EE-PROM.

• Do not press the [PTT] key during data transmission or reception.

3-3. KPG-22A Description (PC programming interface cable: Option)

The KPG-22A is required to interface the transceiver with the computer. It has a circuit in its D-sub connector (KPG-22A: 9-pin) case that converts the RS-232C logic level to the TTL level.

The KPG-22A connects the SP/MIC connector of the transceiver to the RS-232C serial port of the computer.

3-4. KPG-22U Description (USB programming interface cable: Option)

The KPG-22U is a cable which connects to a USB port on a computer.

When using the KPG-22U, install the supplied CD-ROM (with driver software) in the computer. The KPG-22U driver runs under Windows XP, Vista or 7.

3-5. Programming Software DescriptionThe FPU is the programming software for the transceiver

supplied on a CD-ROM. This software runs under windows XP, Vista or 7 on a PC. The software on this disk allows a user to program the transceiver via Programming interface cable (KPG-22A/22U).

• Use the FPU that matches the market when you fi rst set the market code and model name/frequency data to the service unit. The unit set by mistake cannot be restored.

3-6. Programming with PCIf data is transferred to the transceiver from a PC with the

FPU, the data for each set can be modifi ed.Data can be programmed into the EEPROM in RS-232C

format via the SP/MIC jack.In this mode the PTT line operate as TXD and RXD data

lines respectively.

Fig. 1

REALIGNMENT

PC KPG-22A or KPG-22U Illustration is KPG-22A

FPU

GrayGray/Black1.5D-XV Lead wire1.5D-XV Shield wire

+–+–

SP

MIC

Tuning cable(E30-3216-05)

TransceiverTransceiver

KPG-22U

PC

D-SUB(9-pin)

KPG-22A

PC

USB

• List of FPU for transceiver

Model Type FPU

TK-3402(U) K KPG-159DN

TK-3402 KKPG-158D

TK-3407 M

5

TK-3402(U)/3402/3407REALIGNMENT

4. Wireless Clone Mode4-1. Outline

“Wireless Clone Mode” copies the transceiver data to an-other transceiver.

The dealer can copy the transceiver data to another transceiver even without the use of a personal computer.

4-2. ExampleThe transceiver can copy the programming data to one or

more transceivers via RF communication.The clone source and clone target/s must be in wireless

clone mode.

4-3. Operation1. To switch the clone target/s to Wireless Clone mode,

press and hold the [PTT] and [side2] keys while turning the transceiver power ON.

2. Wait for 2 seconds. The LED will light orange and the transceiver will announce “Clone”.

3. Select a channel table number using Side1 (increment channel table) and Side2 (decrement channnel table)keys.

4. To switch the clone source to wireless clone mode, press and hold the [PTT] and [side2] keys while turning the transceiver power ON.

5. Wait for 2 seconds. The LED will light orange and the transceiver will announce “Clone”.

6. Select the same channel table number as the clone target/s.

7. Press [PTT] on the clone source to begin data transmis-sion.

When the clone target starts to receive data, the LED will light green.

When the clone source fi nishes sending data, a “confi r-mation” tone will sound.

If data transmission fails while cloning, an “error” tone will sound from the target unit.

8. If the cloning fails, no data will be available in the target unit when it is returned to User mode.

9. When the cloning is successful, the target unit’s “Scan” and “Key lock” functions will return to their default values (Scan = OFF, Key lock = OFF).

Note:• The dealer can clone data to two or more transceivers by

repeating the above procedures.• If the transceivers wireless clone Mode is confi gured as

“Disabled”, the transceiver cannot enter Clone mode.• The table shown below will cover the frequency tables

used for wireless cloning.• Wireless clone mode cannot be entered in battery low

state.• A unit cannot be a “Source Unit” if it is unprogrammed. If

[PTT] is pressed, an “error” tone will sound.• The language used in cloning depends on the “Model

type” setting, not the FPU setting.• Once a unit is set to be the source, it cannot be a target

after the data has been transmitted. This protects the data in the source unit.

• Electronic interface may cause a failure in data transfer during Wireless Clone, such as when waveforms or elec-tromagnetics are being performed at the workbench.

• Wireless clone mode can be used ONLY by the au-thorized service personnel.

• The wireless clone mode setting must be confi gured as “Disable” before being delivered to the end-user.

• To clone, replace the antenna from both the source transceiver and the target transceiver with a dummy load.

• The transmit output power is automatically set to Low in clone mode.

• Clone frequency tableNo. Operating frequency 450~520 (MHz)

1 450.0002 452.0003 454.0004 456.0005 458.0006 460.0007 462.0008 464.0009 466.00010 468.00011 470.00012 472.00013 474.00014 476.00015 478.00016 480.00017 482.00018 484.00019 486.00020 488.000

TK-3402(U)/3402/3407

6

DISASSEMBLY FOR REPAIR

1. Removing the Case Assembly from the

Chassis1. Remove the selector knob a and volume knob b.2. Remove the two screws c.3. Lift and remove the chassis from the case assembly d.

(Use a fl at-blade screwdriver to easily lift the chassis.)

ab

c

c

d

2. Removing the Holder Assembly from

the Chassis1. Remove the packing e from the SMA, volume and selec-

tor. 2. Remove the holder from the chassis. Note: Taking care not to cut the speaker and microphone

lead.3. Detach the solder of speaker and microphone lead from

the PCB beforehand.4. Remove the packing f from the SP/MIC jack of the TX-

RX unit.

RED

BROWNREDBLACK

Note: To remove the Holder Assy fromthe Chassis,useaflat-head screwdriverand insert to this hole.

e

f

3. Removing the TX-RX unit from the

Chassis1. Remove the eleven screws g fi xing the TX-RX unit.2. Remove the solder of the antenna terminal with a solder-

ing iron h.3. Remove the solder of the positive terminal with a solder-

ing iron i. Note: You can remove the TX-RX unit from the chassis

without removing the solder at the positive terminal. However, in this case, you can not attach the packing

(G53-2218-03) that is on the positive terminal to the chassis in assembling. So, it is advisable to remove the solder on the positive terminal fi rst.

4. Remove the FPC from the fl at cable connector j.5. Lift and remove the TX-RX unit from the chassis k.

g

j

h

x2

x4

x2

g

g

g

gg

g

i

k

4. Removing the Battery Release Lever

from the Case Assembly1. Press the upper part of the lever toward the inside of the

case assembly. One side of the shaft will be removed a.2. Lift and remove the battery release lever from the case

assembly b. Note: Scratch and widen the glue hole if there is diffi culty

in removing the other end of the shaft. No glue is required when you reassemble the battery re-

lease lever.

b

a

7

TK-3402(U)/3402/3407

5. Attaching the Battery Release Lever to

the Case Assembly1. Insert one side of the shaft into the hole at the lever fi tting

section on the case assembly a. Caution: The thin spring (G01-4543-14) should be posi-

tioned above the two tabs of the lever.2. Tilt the battery release lever slightly forward b, so that

the thick spring (G01-4542-04) is positioned below the case surface.

3. With the thick spring positioned below the case surface, attach the other side of the shaft to the case assembly by pressing the battery release lever c until it snaps into place d.

Caution: Be careful not to tilt the battery release lever too forward.

If the battery release lever is pushed in this state where the two tabs come below the case surface, there is a possibility of damaging the two tabs.

A thin spring

ShaftTow tabs

A thick spring

a b

d

c

6. Assembling the Battery Release Lever1. Place the lever b onto the stopper a.2. Place the thick spring c onto the lever.3. Hook the right and left ends of the thin spring d onto the

tabs of the stopper, then place the thin spring onto the lever e.

4. Slide the shaft through the hole of the stopper and lever f.

a

b

c

d

e

f

7. Attaching the Positive Terminal to the

Chassis Always attach the positive terminal to the chassis, using

the following procedures, before mounting the TX-RX unit onto the chassis.

1. Remove the holder assembly b from the packing a of the positive terminal.

2. Mount the packing of the positive terminal into the chas-sis hole c.

3. Mount the holder assembly into the packing of the posi-tive terminal d.

a

c

b d

TK-3402(U)/3402/3407

8

DISASSEMBLY FOR REPAIR

8. Mounting the Chassis to the Case

Assembly1. Confirm that the waterproof packing attached to the

circumference of the chassis is securely inserted in the groove of the chassis a.

2. Insert the upper part of the chassis into the case assem-bly b.

3. Press the chassis c and the case assembly together to attach them.

Caution: If the packing of the SP/MIC does not come to the correct position after attaching the chassis to the case assembly, reposition the packing with your fi ngers.

a

b

c

c

9. Attaching the Antenna Receptacle to

the Chassis Screw the antenna receptacle to the chassis in the or-

der shown in the drawing so that the antenna receptacle comes to the center of the case hole.

Tighten this screw second.

Tighten this screw first.

10. The Nuts of the Volume Knob and

Channel Knob Note that the shapes, colors and heights of nuts of the

volume knob and channel knob are different from one another. (The nut of volume knob is silver, and the nut of channel knob is gold.)

Use the following jig when removing the nuts of the vol-ume knob and channel knob.

• Jig (Part No.: W05-1012-00)

for Volume knob(Long)

for Selector knob(Short)

9

TK-3402(U)/3402/3407CIRCUIT DESCRIPTION

1. Frequency Confi gurationThe receiver utilizes double conversion. The first IF is

50.85MHz and the second IF is 450kHz. The fi rst Local os-cillator is supplied from the PLL circuit.

The PLL circuit in the transmitter generates the neces-sary frequencies. Figure 1 shows the frequencies

2. Receiver SystemThe receiver system is shown in Figure 2.

Fig. 1 Frequency confi guration

Fig. 2 Receiver system

TX/RX: 450~520MHz

399.15~469.15MHz

450~520MHz

1st MIX MCF SP

MIC

CF450kHz

ANT

ANTSW

RFAMP

IFSystem

X3Tripler

PLLVCO

50.85MHz 50.4MHz

TXAMP

RFAMP

AFAMP

MICAMP

Baseband

TCXO 16.8MHz

SP

ANT

IC400IF,MIX,DET

Q4041st MIX

ANTSW

Q400X3 Tripler

2nd Local

X1TCXO

16.8Hz

Baseband

IC705

BPF1

BPFQ405

RF AMP XF400

MCF

Q403IF AMP

IC709AF PA(INT)

BPF1 1st Local

BPF

CF401

2-1. Front End (RF Amplifi er) CircuitThe signal coming from the antenna passes through the

transmit/receive switching diode circuit (D201, D202, D203 and D204) and a BPF (L415 and L416), and is then ampli-fi ed by the RF amplifi er (Q405).

The resulting signal passes through a BPF (L410,L411 and L413) and goes to the mixer. These BPF are adjusted by variable capacitance diodes (D400, D401, D402, D403 and D404). The input voltage to the variable capacitance diode is a regulated voltage output from the DC amplifi er (IC704).

2-2. First MixerThe signal from the front end is mixed with the fi rst local

oscillator signal generated in the PLL circuit by Q404 to pro-duce a fi rst IF frequency of 50.85MHz.

The resulting signal passes through the XF400 MCF to cut the adjacent spurious and provide the optimum charac-teristics, such as adjacent frequency selectivity.

TK-3402(U)/3402/3407

10

CIRCUIT DESCRIPTION

2-3. IF Amplifi er CircuitThe fi rst IF signal is passed through a four-pole mono-

lithic crystal fi lter (XF400) to remove the adjacent channel signal. The fi ltered fi rst IF signal is amplifi ed by the fi rst IF amplifier (Q403) and is then applied to the IF system IC (IC400).

The IF system IC provides a second mixer, limiting amplifier, quadrature detector and RSSI (Received Signal Strength Indicator). The second mixer mixes the fi rst IF sig-nal with the 50.85MHz signal of the second local oscillator output (Q403) and produces the second IF signal of 450kHz.

The second IF signal is passed through the ceramic fi lter (CF401) to remove the adjacent channel signal. The fi ltered second IF signal is amplified by the limiting amplifier and demodulated by the quadrature detector with the ceramic discriminator (CD400). The demodulated signal is routed to the audio circuit.

2-4. Audio Amplifi er CircuitThe demodulated signal from IC400 is sent to an AF am-

plifi er through IC705, and is routed to an audio power ampli-fi er (INT:IC709,EXT:IC707) where it is amplifi ed and output to the speaker.

BasebandIC

IC705

AF PA(INT)

IC709

INTSPFM IC

IC400

AF PA(EXT)

IC707

EXTSP

SPO

Fig. 3 Audio Amplifi er circuit

2-5. Squelch Circuit

Part of the AF signal from the IC400 enters the FM IC (IC400) again, and the noise component is amplified and rectifi ed by a fi lter and an amplifi er to produce a DC voltage corresponding to the noise level.

The DC signal from the FM IC goes to the analog port of the MCU (IC702). IC702 determines whether or not to output sounds from the speaker by checking if the input voltage is higher or lower than the preset value.

To output sounds from the speaker, IC702 sends a high signal to the AFSW line and turns IC707 on through Q709, Q710, Q713 and Q716. This explanation is a case of exter-nal speaker amplifier. In the case of internal loudspeaker amplifi er, IC702 sends a high signal to the AFSW line and turns IC709 on through Q711 and Q714.

3. Transmitter System3-1. Microphone Amplifi er Circuit

The signal from the microphone is limited by the AGC circuit, which is composed of D700, D701, Q705, Q706 and the mute switch (Q704). IC705 is composed of a high-pass fi lter, low-pass fi lter and pre-emphasis/IDC circuit.

The signal from the microphone and the low speed data from the MCU (IC702) enter the baseband IC (IC705) and pass through each path and are mixed inside the IC.

The output signal from the audio processor goes to the VCO modulation input. The other output signal goes to the TCXO modulation input.

AGC

SW

D702,703Q705,706

MICM

X1

TCXO

VCO

LSDOUT

IC705

Q704

MIC

Baseband

MOD1

Fig. 4 Microphone amplifi er circuit

3-2. Drive and Final Amplifi er CircuitThe signal from the T/R switch (D15 is on) is amplifi ed by

the pre-drive amplifi er (Q201) to 20mW.The output of the pre-drive amplifi er is amplifi ed by the

drive amplifi er (Q206) and the RF fi nal amplifi er (Q208) to 5.0W (1W when the power is low).

The drive amplifi er and the RF fi nal amplifi er consist of two MOS FET stages.

The output of the RF final amplifier is then passed through the harmonic fi lter (LPF) and antenna switch (D203 and D204) and is applied to the antenna terminal.

3-3. APC CircuitThe APC circuit always monitors the current flowing

through the drive amplifi er (Q206) and the RF power ampli-fi er (Q208) and keeps a constant current. The voltage drop at R230, R231 and R233 is caused by the current fl owing through the RF fi nal amplifi er. This voltage is applied to the differential amplifi er IC200 (1/2).

IC200 (2/2) compares the output voltage of IC200 (1/2) with the reference voltage from IC705(32pin:AUXDAC1). The output of IC200 (2/2) controls the gate bias voltage of the RF power amplifi er and the drive amplifi er to make both volt-ages the same.

The change of power high/low is carried out by the change of the reference voltage.

11


4. Frequency Synthesizer Unit4-1. Frequency synthesizer

The frequency synthesizer consists of the TCXO (X1), VCO, PLL-IC (IC2), and buffer amplifi ers.

The TCXO generates 16.8MHz. The frequency stability is 1.5ppm within the temperature range of –30°C to +60°C. The frequency tuning and modulation of the TCXO are done to apply voltage to pin 1 of the TCXO. The output of the TCXO is applied to pin 1 of PLL-IC.

The VCO consists of 2 VCOs and covers a dual range of 399.15~469.15MHz and 450~520MHz. The VCO gener-ates 399.15~469.15MHz for providing the fi rst local signal for reception. The operating frequency is generated by Q6 in transmitting mode and Q5 in receiving mode. The oscillation frequency is controlled by applying the VCO control voltage, obtained from the phase comparator (IC2) to the variable capacitance diodes (D5, D9, D11,and D13 in transmitting mode and D4,D7 and D12 in receiving mode)

The TX/RX pin of IC702 goes “high” in transmitting mode, causing Q8 to turn off, and Q7 turn on. The TX/RX pin goes “low” in receiving mode.

The output from Q5 and Q6 are amplifi ed by a buffer am-plifi er (Q9) and Q2, and then sent to the PLL-IC. The PLL-IC consists of a prescaler, reference divider, phase comparator, and charge pump. The input signal from pin 1 and 8 of the PLL-IC is divided down and compared at the phase compar-ator. The pulsed output signal of the phase comparator is ap-plied to the charge pump and transformed into a DC signal in the loop fi lter (LPF). The DC signal is applied to the CV of the VCO and locked to keep the VCO frequency constant.

PLL data is output from PLL_LE (pin 72), PLL_DATA (pin 73) PLL_CLK (pin 74), and PLL_PS (pin 70) of the MCU (IC702). The data is input to the PLL-IC when the channel is changed or transmission is changed to reception and vice versa. The PLL lock condition is always monitored by pin 71 (PLL_LD) of the MCU. When the PLL is unlocked, PLL_LD goes low.

Fig. 5 Drive and fi nal amplifi er and APC circuit

5. Control CircuitThe control consists of the MCU (IC702) and its peripher-

al circuits. It controls the TX-RX unit. IC702 mainly performs the following;1) Switching between transmission and reception by PTT

signal input.2) Reading channel information, frequency, and program

data from the memory circuit.

3) Sending frequency program data to the PLL.4) Controlling squelch on/off via the DC voltage from the

squelch circuit.5) Controlling the audio mute circuit via the decode data in-

put.6) Transmitting tone and encode data.

ANT

RF FINALAMP

ANTSW

FromT/R SW

(D15)

D203,204

+B

PC

Q208

DRIVEAMP

Q206

VDDVG

Pre-DRIVEAMP

Q201

IC200(1/2)

IC200(2/2)

R230

R231

R233

BUFF

Baseband

VCO

PLL

MCU

IC702PLL_LE,PLL_DATA,PLL_CLK,PLL_PS

IC2

PLL_LD

8

1

5

14

BUFF

SWLPF

To mixer

VC

Q10

RFAMP

Q9

TCXO

X1 IC705

SW ToRF AMP

TX/RX(TX: High)

D15

D14Q2CV

Fig. 6 PLL block diagram

TK-3402(U)/3402/3407

12

CIRCUIT DESCRIPTION

5-1. Frequency Shift CircuitThe MCU (IC702) and baseband IC (IC705) operates at

a clock frequency of 19.2MHz. This oscillator has a circuit that shifts the frequency via Beat shift switch (Q701, Q702).

A beat sound may be able to be evaded form generation if “Beat Shift“ is set to ON when it is generated in the internal spurious transmission modulated sound of the transceiver.

IC705Baseband IC

H: OFFL: ON

X700

3940XTALN XTAL

Q702

C729

IC702MCU

14 12BSHIFT XIN

C725

Q701

R731R743

C720 C724

R732

Fig. 7 Frequency shift circuit

5-2. Memory CircuitThe Memory circuit consists of the MCU (IC702) and EE-

PROM (IC700). The EEPROM has a capacity of 64k bits and stores the channel information, the last channel data, the scan on status, and other parameters.

■ EEPROMNote: The EEPROM stores tuning data (Deviation, Squelch,

etc.). Realign the transceiver after replacing the EEPROM.

5-3. Low Battery WarningThe battery voltage is monitored by the MCU (IC702 pin

63: BATT). When the battery voltage falls below the voltage set by the Low Battery Warning adjustment, the red LED blinks, notifying the operator that it is time to replace the bat-tery (when the always option (default setting) under the Bat-tery Warning function in the FPU is selected). If the battery voltage falls bellow 5.9V, the transceiver does not transmit and the warning tone beeps while the PTT switch is pressed.

5-4. Key InputKeys and channel selector circuit.The signal from the keys and channel selector are direct-

ly input to the MCU, as shown in Figure 10.

EN4EN3

Selector

IC702MCU

Side1

Side2

PTTSW

EN2EN1 Side2

Side1

PTT51495048

29

52

53

S1

Fig. 8 Key input

6. Signaling Circuit6-1. Encode■ Low-speed data (QT, DQT)

Low-speed data is output from pin2 of the MCU. The sig-nal passes through the low pass CR fi lter, and goes to the audio processor (IC705). The signal is mixed with the audio signal and goes to the VCO and TCXO (X1) modulation in-put after passing through the D/A converter inside the audio processor (IC705) for BAL adjustment.

■ High-speed data (2-tone,DTMF)High-speed data (HSD) is output from pin 3 of the MCU.

HSD deviation made by an adjustment in the MCU is passed through the low pass CR fi lter and then applied to the base-band IC (IC705).

The signal is mixed with the audio signal and goes to the VCO and TCXO. The signal passes through low pass CR fi l-ter and D/A converter, and goes to the audio power amplifi er. The level is controlled by the MCU.

■ MSKThe MSK signal is generated in the audio processor

(IC705). The signal passes through the D/A converter (inside the baseband IC: IC705) and is routed to the VCO. When encoding the MSK, the microphone input signal is muted.

6-2. Decode■ QT/DQT

The output signal from the IF IC (IC400) enters the MCU (IC702) through IC705. IC702 determines whether or not the QT or DQT matches the preset value, and controls the AFSW and speaker output sounds according to the squelch results.

■ 2-tonePart of the received AF signal output from the IF IC (IC400)

passes through the baseband IC (IC705) is compared, and then goes to MCU (IC702). IC702 checks whether or not the 2-tone data is necessary. If it matches, IC702 carries out a specifi ed operation, such as turning the speaker on.

■ MSK (Fleet Sync)The MSK input signal from the IF IC (IC400) goes to

IC705. The decoded information is then processed by the MCU.

■ DTMFThe DTMF input signal from the IF IC (IC400) goes to

IC705. The decoded information is then processed by the MCU.

13


7. Power SupplyThere are fi ve 5V power supplies and three 3.3V power

supplies: 50M, 50V, 50C, 50R, 50T, 33M, 33MS and 33B.50M and 33M are always output while the power is on.

33MS is always output, but turns off when the power is turned off, to prevent malfunction of the MCU.

50C is a common 5V and is output when SAVE is not set to ON.

50R is 5V for reception and output during reception.50T is 5V for transmission and output during transmis-

sion.50V is 5V for the SP/MIC connector.33B is 3.3V for the baseband IC (IC705).

IC601AVR

IC703AVR

IC603AVR

Q60150T SW

Q60250R SW

IC702MCU

IC600DET

IC605DET

+B

SB

BATT

33M

50R

Q60633MS SW

33MS

50T

50M

33B

50V

F601

1A

F600

2.5A

SB

BATT

G

D60

0

IC602AVR

50C

IC604AVR

VCC

INT

50RC

50TC

33MSC

RESET

Fig. 9 Power Supply

TK-3402(U)/3402/3407

14

SEMICONDUCTOR DATA

Pin No. Signal Name I/O Function

1 BLULED O Blue LED light control(Hi:LED ON)

2 LSDO O QT/DQT output

3 HSDENC O 2-Tone/BEEP output

4 CML_CSN O Chip select for baseband IC

5 SCLK_CML O SCLK for baseband IC

6 MODE I (Using E8a emulator)

7 SDATA_I_CML I REPLY for baseband IC

8 SDATA_O_CML O Command for baseband IC

9 RESET I MCU reset input

10 XOUT O X'TAL (19.2MHz)

11 VSS - GND

12 XIN I X'TAL (19.2MHz)

13 VCC - 3.3V

14 BSHIFT O MCU clock frequency shift

15 CML_IRQ I IRQ for baseband IC

16 INSPMT O BTL IC mute

17 INT0 I Battery low interrupt(4.5V)

18 INSPSW O BTL IC supply voltage control

19 NC O -

20 5RC O 5R control output

21 5CC O 5C control output

22 NC O -

23 NC O -

24 TXD O Serial data (FPU) to PC

25 RXD I Serial data (FPU) from PC

26 EM_SCLK O For E8a emulator

27 NC O -

28 EMPTT O Emergency PTT

29 PTT I PTT Input

30 NC O -

31 50VC O5V AVR control for GPS MIC op-

tion/OPT DET

32 5TC O 5T control output

33 NC O -

34 EMP O For FDT tool

35 LPSW O Low power switch (Not used)

36 33MSC O 33MS control for switched 33M

37 NC O -

38 NC O -

39 CE O For FDT tool

40 MODEL I For Model check

MCU:F363BEDFEKDLF (TX-RX unit IC702) Pin No. Signal Name I/O Function

41 OPTDET I Option detection

42 GRNLED OGreen LED light control(Hi:LED

ON)

43 REDLED O Red LED light control(Hi:LED ON)

44 MIC_MT O MIC mute

45 EXTSPSW O Speaker mute

46 MINVOL O Minimum volume control

47 DICSW O APC voltage discharge switch

48 EN1 I Encoder detection 1




52 PF1 l Side key1

53 PF2 l Side key2

54 APC SW O APC enable/disable

55 SCLK_EEP O Clock for EEPROM

56 SDATA_O_EEP O SI for EEPROM

57 EEP_WP O Write protect for EEPROM

58 SDATA_I_EEP I SO from EEPROM

59 EEP_CS O Chip select for EEPROM

60 TH_DET I Temperature level input

61 QT/DQT IN I QT/DQT decode

62 HSDDEC I 2-Tone/5-tone decode

63 BATT I Battery level input

64 CVIN IVCO lock voltage (for auto align-

ment)

65 BUSY I Busy level input

66 RSSI I RSSI level input

67 VOX I VOX level input

68 NC O -

69 NC O -

70 PLL_PS O Sleep mode function for PLL IC

71 PLL_UL I Unlock vorutage from PLL

72 PLL_LE O Chip select for PLL IC

73 PLL_DAT O Data output for PLL IC

74 PLL_CLK O Clock ouput for PLL IC

75 AVSS - GND

76 WIDE/NARROW O Wide/Narrow switch

77 VREF - 3.3V for A/D reference

78 AVCC - 3.3V

79 ASSTSW O Assist switch

80 TX/RX O TX RX control(Hi: TX , Lo: RX)

15

TK-3402(U)/3402/3407COMPONENTS DESCRIPTION

TX-RX unit (X57-8320-10)Ref. No. Use / Function Operation / Condition

IC2 IC PLL system

IC3 IC DC AMP(CV)

IC200 IC DC AMP(APC)

IC400 IC IF system

IC600 IC Voltage detector(INT)

IC601 IC Voltage regulator(50M)

IC602 IC Voltage regulator(50C)

IC603 IC Voltage regulator(50V)

IC604 IC Voltage regulator(33M)

IC605 IC Voltage detector(reset)

IC700 ROM IC EEPROM

IC702 MCU Microprocessor

IC703 IC Voltage regulator(33B)

IC704 IC DC AMP(BPF1 tune)

IC705 IC Baseband system

IC706 IC DC AMP(VOX)

IC707 IC AF power amplifi er(EXT)

IC708 IC AF amplifi er

IC709 IC AF power amplifi er(INT)

Q1 FET DC switch(MOD)

Q2 TRANSISTOR Fin buffer amplifi er

Q3 FET Q1 conrol

Q4 TRANSISTOR Ripple fi llter

Q5 FET RX-VCO

Q6 FET TX-VCO

Q7 FET Q8 control

Q8 FET T/R VCO DC switch

Q9 TRANSISTOR Buffer amplifi er

Q10 TRANSISTOR RF amplifi er

Q201 TRANSISTOR Pre-amplifi er

Q203 TRANSISTOR Dischage switch

Q205 FET APC control switch

Q206 FET Drive amplifi er

Q207 TRANSISTOR DC swich(APC)

Q208 FET Final amplifi er

Q209 FET DC swich(Power control)

Q210 TRANSISTOR DC swich(Power control)

Q400 TRANSISTOR Tripler(2nd LO)

Q401 TRANSISTOR Q402 control

Q402 TRANSISTOR W/N switch

Q403 TRANSISTOR 1st IF amplifi er

Q404 FET 1st mixer

Q405 FET RX RF amplifi er

Q600 TRANSISTOR DC switch(BUSY-LED)

Q601 FET DC switch(50T)

Ref. No. Use / Function Operation / Condition

Q602 FET DC switch(50R)

Q603 FET DC switch(MIN-VOL)

Q604,605 TRANSISTOR DC switch(TX,BLUE-LED)

Q606 FET DC switch(33MS)

Q701,702 TRANSISTOR Beat shift switch

Q703 FET Level shift(TXD)

Q704 TRANSISTOR MIC mute switch

Q705,706 TRANSISTOR MIC AGC AMP

Q707 FET Level shift(RXD)

Q708 TRANSISTOR DC switch(EXT-PTT)


Q710 TRANSISTOR DC switch(IC707 SB)


Q712 TRANSISTOR Pop noise mute control

Q713 FET AF switch(EXT SP)

Q714 TRANSISTOR DC switch(IC709 SB)


Q716 FET AF switch(EXT SP)

D601 LED GREEN(BUSY)

D602 LED RED(TX)

D604 LED BLUE

D1 DIODE Speed up(PLL UL)

D4VARIABLE CAPACITANCE DIODE

RX VCO tune


TX VCO tune


RX VCO tune


TX VCO tune

D10 DIODE Speed up


TX assist


RX assist


MOD

D14 ,15 DIODE T/R switch

D200 ZENER DIODE Over voltage protection

D201-204 DIODE ANT switc

D400-404VARIABLE CAPACITANCE DIODE

RX BPF tuning


RX notch tune

D600 DIODE Voltage drop

D603 DIODE Voltage prevention

D605 ZENER DIODE Over voltage protection

D700,701 DIODE AF detector(MIC)

D702 DIODE AF detector(VOX)

D703 DIODE Limiter

16

✽ 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 : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas

Ref. No. Ad dress Parts No. Description Desti-nation

Newparts

TX-RX UNIT (X57-8320-10)

A : TK-809B : TK-809N


Newparts

PARTS LISTTK-3402(U)/3402/3407

L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas

TK-3402(U) / 3402 / 3407TX-RX UNIT (X57-8320-10)

1 1A ✽ A02-4200-03 PLASTIC CABINET ASSY 2 3A ✽ A10-4170-01 CHASSIS 4 2C ✽ B09-0758-03 CAP(EXT SP/MIC) ACCESSORY 6 1B ✽ B43-1686-04 BADGE(FRONT) 7 1B ✽ B43-1687-04 BADGEREAR) 8 1C ✽ B62-2479-00 INSTRUCTION MANUAL ACCESSORY K,K18 1C ✽ B62-2480-00 INSTRUCTION MANUAL ACCESSORY M 9 1A D10-0649-03 LEVER 10 1A D21-0863-04 SHAFT 11 1A D32-0441-13 STOPPER 12 1B ✽ D32-0456-03 STOPPER 13 2B E04-0477-15 RF COAXIAL RECEPTACLE(SMA) 14 3B E23-1253-14 TERMINAL(GROUND) 15 2A ✽ E23-1395-04 TERMINAL(+VE) 16 2B E37-1288-05 PARALLEL CORD(SP)

20 1A G01-4542-04 COIL SPRING(LEVER) 21 1A G01-4543-14 COIL SPRING(STOPPER) 22 2B G10-1348-04 FIBROUS SHEET(X57-IC) 24 2B G11-4465-04 RUBBER SHEET(Q208) 25 3B G13-2009-04 CUSHION(CHASSIS)

26 3B G13-2033-04 CUSHION(GROUND) 27 3B G13-2034-14 CUSHION(CHASSIS) 28 2A G13-2038-34 CUSHION(CHASSIS GROUND) 29 3A G13-2039-24 CUSHION(X57) 30 2A G13-2107-04 PACKING(CHASSIS)

31 3A G53-1604-03 PACKING(SP/MIC) 32 2B ✽ G53-2215-03 PACKING(SP) 33 2A ✽ G53-2216-03 PACKING(VOL/SEL) 34 2B ✽ G53-2217-02 PACKING(+VE) 35 3A ✽ G53-2218-03 PACKING FIXTURE 41 2C ✽ H12-4319-05 PACKING FIXTURE K,K142 3C ✽ H52-2589-01 ITEM CARTON CASE K,K1 43 2C ✽ J19-5577-03 HOLDER(SP/MIC) ACCESSORY 44 2A ✽ J19-5578-02 HOLDER(SP) 45 3A ✽ J19-5579-03 HOLDER(+VE) 46 3A ✽ J19-5580-03 HOLDER ASSY 47 2C ✽ J29-0734-15 BELT CLIP ACCESSORY 48 2B ✽ J82-0128-05 FPC(VOL/SEL) 49 1A ✽ J99-0779-04 ADHESIVE SHEET(PTT) 51 1A ✽ K29-9612-03 BUTTON KNOB(PTT) 52 1A ✽ K29-9613-03 BUTTON KNOB(PF) 53 1A ✽ K29-9614-03 KNOB(VOLUME) 54 1A ✽ K29-9615-03 KNOB(SELECTOR) A 3A ✽ N09-6621-05 PAN HEAD SCREW B 2B N14-0849-05 CIRCULAR NUT(VOL) C 2B ✽ N14-0869-05 CIRCULAR NUT(SEL) D 2B ✽ N19-2214-05 SPECIAL WASHER(VOL,SEL) E 2B N30-2604-48 PAN HEAD MACHINE SCREW F 2A,2B N83-2005-48 PAN HEAD TAPTITE SCREW 55 2C ✽ N99-2089-05 SCREW SET ACCESSORY VR1 2B R31-0670-25 VARIABLE RESISTOR

S1 2B ✽ S60-0450-05 ROTARY SWITCH 56 1A ✽ T07-0805-05 SPEAKER 57 2D T90-1039-25 WHIP ANTENNA ACCESSORY K,K1 58 1D W08-1247-25 AC ADAPTER ACCESSORY K,K159 1D W08-1249-35 CHARGER ACCESSORY K,K1

D601 B30-2314-05 LED(GREEN)D602 B30-2315-05 LED(RED)D604 B30-1790-05 LED(BLUE)

C2 CK73HB1H271K CHIP C 270PF KC3 ,4 CC73HCH1H101J CHIP C 100PF JC6 CC73HCH1H101J CHIP C 100PF JC7 CC73HCH1H100B CHIP C 10PF BC8 CK73HB1E103K CHIP C 0.010UF K

C9 CC73HCH1H101J CHIP C 100PF JC11 CC73HCH1H100B CHIP C 10PF BC13 CC73HCH1H101J CHIP C 100PF JC14 CK73HB1A104K CHIP C 0.10UF KC15 -17 CK73HB1E103K CHIP C 0.010UF K

C18 CK73HB1H271K CHIP C 270PF KC19 CK73HB1E103K CHIP C 0.010UF KC21 ,22 CK73HB1H271K CHIP C 270PF KC23 CK73HB1E103K CHIP C 0.010UF KC25 CS77BA21VR33M CHIP TNTL 0.33UF 35WV

C26 CS77BA1C4R7M CHIP TNTL 4.7UF 16WVC27 ,28 CK73HB1H271K CHIP C 270PF KC29 CS77MA1VR22M CHIP TNTL 0.22UF 35WVC30 CK73HB1H271K CHIP C 270PF KC31 CS77BA21VR33M CHIP TNTL 0.33UF 35WV

C33 CK73HB1E103K CHIP C 0.010UF KC34 CK73HB1A104K CHIP C 0.10UF KC35 CC73HCH1H080B CHIP C 8.0PF BC36 CK73HB1A105K CHIP C 1.0UF KC37 CC73HCH1H030B CHIP C 3.0PF B

C38 CK73HB1H271K CHIP C 270PF KC40 CC73HCH1H080B CHIP C 8.0PF BC41 CC73HCH1H100C CHIP C 10PF CC42 CK73HB1A104K CHIP C 0.10UF KC43 CK73HB1H271K CHIP C 270PF K

C45 CK73HB1H271K CHIP C 270PF KC46 CC73HCH1H560J CHIP C 56PF JC47 CC73HCH1H220J CHIP C 22PF JC48 CC73HCH1H070B CHIP C 7.0PF BC49 CC73HCH1H100C CHIP C 10PF C

TK-3402(U) / 3402 / 3407

TX-RX UNIT (X57-8320-10)

K: TK-3402(U) K K1: TK-3402 K M: TK-3407 M

17

PARTS LIST


Newparts Ref. No. Ad dress Parts No. Description Desti-

nationNewparts

TX-RX UNIT (X57-8320-10)

A : TK-809B : TK-809N

TK-3402(U)/3402/3407

C50 ,51 CK73HB1H271K CHIP C 270PF KC54 CC73HCH1HR75B CHIP C 0.75PF BC55 CC73HCH1H010B CHIP C 1.0PF BC56 CK73FB0J226M CHIP C 22UF MC57 CC73HCH1H4R5B CHIP C 4.5PF B

C58 CC73HCH1H050B CHIP C 5.0PF BC59 CK73HB1A105K CHIP C 1.0UF KC60 CC73HCH1H060B CHIP C 6.0PF BC61 CC73HCH1H030B CHIP C 3.0PF BC62 CC73HCH1H050B CHIP C 5.0PF B

C63 CC73HCH1H060B CHIP C 6.0PF BC64 ,65 CK73HB1H271K CHIP C 270PF KC66 CC73HCH1H0R5B CHIP C 0.5PF BC67 CK73HB1H271K CHIP C 270PF KC68 CC73HCH1H0R3B CHIP C 0.3PF B

C69 CK73HB1H271K CHIP C 270PF KC71 CK73HB1H271K CHIP C 270PF KC72 CC73HCH1H330J CHIP C 33PF JC73 CC73HCH1H100B CHIP C 10PF BC74 CC73HCH1H150J CHIP C 15PF J

C75 ,76 CK73HB1H271K CHIP C 270PF KC77 CK73HB1A104K CHIP C 0.10UF KC78 CC73HCH1H070B CHIP C 7.0PF BC79 ,80 CC73HCH1H050B CHIP C 5.0PF BC81 CC73HCH1H130J CHIP C 13PF J

C200 CK73HB1H271K CHIP C 270PF KC202 CK73HB1H271K CHIP C 270PF KC207 CC73HCH1H100C CHIP C 10PF CC208 CC73HCH1H200J CHIP C 20PF JC210 CK73GB1A224K CHIP C 0.22UF K

C211-214 CK73HB1H271K CHIP C 270PF KC216 CC73HCH1H050B CHIP C 5.0PF BC218 CK73HB1A104K CHIP C 0.10UF KC219 CK73HB1H271K CHIP C 270PF KC220 CC73HCH1H100C CHIP C 10PF C

C222 CK73HB1H271K CHIP C 270PF KC223 CC73HCH1H100B CHIP C 10PF BC224-226 CK73HB1H271K CHIP C 270PF KC227 CK73FB1A105K CHIP C 1.0UF KC228 CC73HCH1H470J CHIP C 47PF J

C229 CK73HB1H271K CHIP C 270PF KC230 CC73HCH1H470J CHIP C 47PF JC232,233 CK73HB1H271K CHIP C 270PF KC234 CC73HCH1H330J CHIP C 33PF JC235 CC73HCH1H470J CHIP C 47PF J

C236 CC73HCH1H100B CHIP C 10PF BC239,240 CC73HCH1H151J CHIP C 150PF JC241 CC73GCH1H180J CHIP C 18PF JC242 CC73GCH1H240J CHIP C 24PF JC243 CC73GCH1H120J CHIP C 12PF J

C244 CC73GCH1H0R3B CHIP C 0.3PF BC245 CK73GB1A105K CHIP C 1.0UF KC247 CK73GB1C104K CHIP C 0.10UF KC248 CC73GCH1H240J CHIP C 24PF JC249 CK73HB1H471K CHIP C 470PF K

C250 CK73HB1E103K CHIP C 0.010UF KC252 CK73HB1H271K CHIP C 270PF KC258 CK73HB1H271K CHIP C 270PF KC262 CK73HB1A104K CHIP C 0.10UF KC263 CK73HB1H271K CHIP C 270PF K

C265 CC73GCH1H2R5B CHIP C 2.5PF BC266 CC73GCH1H1R5B CHIP C 1.5PF BC267 CC73GCH1H050B CHIP C 5.0PF BC268 CK73GB1H271K CHIP C 270PF KC269 CK73HB1H271K CHIP C 270PF K

C270 CC73HCH1H040B CHIP C 4.0PF BC271 CC73GCH1H060B CHIP C 6.0PF BC272 CC73GCH1H101J CHIP C 100PF JC273 CC73GCH1HR75B CHIP C 0.75PF BC274 CC73GCH1H020B CHIP C 2.0PF B

C275 CC73GCH1H060B CHIP C 6.0PF BC276 CC73GCH1H0R3B CHIP C 0.3PF BC278 CC73GCH1H070B CHIP C 7.0PF BC279 CC73GCH1H010B CHIP C 1.0PF BC280 CC73GCH1H3R5B CHIP C 3.5PF B

C400,401 CK73HB1A104K CHIP C 0.10UF KC402 CC73HCH1H330J CHIP C 33PF JC403 CK73HB1E103K CHIP C 0.010UF KC404 CC73HCH1H220J CHIP C 22PF JC405 CC73HCH1H820J CHIP C 82PF J

C406 CK73HB1H471K CHIP C 470PF KC407 CC73HCH1H390J CHIP C 39PF JC408 CK73HB1A104K CHIP C 0.10UF KC409 CC73HCH1H820J CHIP C 82PF JC410 CK73HB1H471K CHIP C 470PF K

C411 CK73HB1A104K CHIP C 0.10UF KC412 CC73HCH1H560J CHIP C 56PF JC413 CK73HB1H182K CHIP C 1800PF KC414 CK73HB1H681K CHIP C 680PF KC415,416 CK73GB0J106K CHIP C 10UF K

C417 CC73HCH1H560J CHIP C 56PF JC418 CK73HB1E103K CHIP C 0.010UF KC419 CK73HB1H271K CHIP C 270PF KC420 CK73HB1A104K CHIP C 0.10UF KC421 CK73HB1A333K CHIP C 0.033UF K

C422 CK73HB1E103K CHIP C 0.010UF KC423 CK73HB1A104K CHIP C 0.10UF KC424 CK73HB1E103K CHIP C 0.010UF KC426 CK73HB1E103K CHIP C 0.010UF KC428 CC73HCH1H010B CHIP C 1.0PF B

C429 CC73HCH1H240J CHIP C 24PF JC430 CC73HCH1H010B CHIP C 1.0PF BC431 CK73HB1H271K CHIP C 270PF KC432 CK73HB1E103K CHIP C 0.010UF KC433 CK73HB1H271K CHIP C 270PF K

C434 CC73HCH1H010B CHIP C 1.0PF BC435 CK73HB1E103K CHIP C 0.010UF KC436 CC73HCH1H2R5B CHIP C 2.5PF BC437 CC73HCH1H130J CHIP C 13PF JC438 CC73HCH1H050B CHIP C 5.0PF B

C439 CC73HCH1H020B CHIP C 2.0PF BC440 CC73HCH1H1R5B CHIP C 1.5PF BC441 CK73HB1E103K CHIP C 0.010UF KC442 CC73HCH1H010B CHIP C 1.0PF BC443,444 CK73HB1H271K CHIP C 270PF K

C445 CC73HCH1H020B CHIP C 2.0PF BC446 CK73HB1H271K CHIP C 270PF KC447 CK73GB1H271K CHIP C 270PF KC448 CC73HCH1H020B CHIP C 2.0PF BC449 CC73HCH1H110J CHIP C 11PF J

18


Newparts

TX-RX UNIT (X57-8320-10)

A : TK-809B : TK-809N

PARTS LIST


Newparts

TK-3402(U)/3402/3407

C450 CC73HCH1H1R5B CHIP C 1.5PF BC451 CK73HB1H271K CHIP C 270PF KC452 CC73HCH1H010B CHIP C 1.0PF BC453 CK73HB1H271K CHIP C 270PF KC454 CC73HCH1H3R5B CHIP C 3.5PF B

C455 CC73HCH1H110J CHIP C 11PF JC456 CC73HCH1H010B CHIP C 1.0PF BC457 CK73HB1H271K CHIP C 270PF KC458 CC73HCH1H1R5B CHIP C 1.5PF BC459 CC73HCH1H110J CHIP C 11PF J

C460 CC73HCH1H020B CHIP C 2.0PF BC461 CK73HB1H271K CHIP C 270PF KC464-466 CK73HB1H271K CHIP C 270PF KC468 CK73HB1A104K CHIP C 0.10UF KC469 CK73HB1H271K CHIP C 270PF K

C470 CC73HCH1H010B CHIP C 1.0PF BC471 CC73HCH1H110J CHIP C 11PF JC472 CK73HB1H271K CHIP C 270PF KC473,474 CC73HCH1H3R5B CHIP C 3.5PF BC475 CC73HCH1H110J CHIP C 11PF J

C476 CC73HCH1H050B CHIP C 5.0PF BC477 CK73HB1H271K CHIP C 270PF KC478 CC73HCH1H300J CHIP C 30PF JC480 CC73HCH1H090B CHIP C 9.0PF BC481 CC73HCH1H050B CHIP C 5.0PF B

C483 CC73HCH1H040B CHIP C 4.0PF BC600,601 CK73GB1A105K CHIP C 1.0UF KC602 CK73GB1C225K CHIP C 2.2UF KC603 CK73GB1A105K CHIP C 1.0UF KC604 CK73HB1H271K CHIP C 270PF K

C605-607 CK73GB1A105K CHIP C 1.0UF KC609-611 CK73HB1H271K CHIP C 270PF KC612 CK73HB1A104K CHIP C 0.10UF KC613 CK73HB1H271K CHIP C 270PF KC615,616 CK73HB1H271K CHIP C 270PF K

C618 CK73GB1A105K CHIP C 1.0UF KC620 CK73HB1H271K CHIP C 270PF KC621 CK73GB1A105K CHIP C 1.0UF KC623-626 CK73HB1H271K CHIP C 270PF KC628 CK73HB1H271K CHIP C 270PF K

C629 CK73HB1E103K CHIP C 0.010UF KC630-632 CK73HB1H271K CHIP C 270PF KC700 CK73HB1H271K CHIP C 270PF KC704 CK73HB1H102K CHIP C 1000PF KC705 CK73HB1A105K CHIP C 1.0UF K

C710,711 CK73HB1H271K CHIP C 270PF KC717 CK73HB1C123K CHIP C 0.012UF KC718 CK73HB1A104K CHIP C 0.10UF KC719 CK73HB1H271K CHIP C 270PF KC720 CK73HB1E103K CHIP C 0.010UF K

C724 CK73HB1E103K CHIP C 0.010UF KC725 CC73HCH1H050B CHIP C 5.0PF BC729 CC73HCH1H050B CHIP C 5.0PF BC730 CK73GB1A105K CHIP C 1.0UF KC732 CK73HB1H271K CHIP C 270PF K

C734,735 CK73GB0J106K CHIP C 10UF KC736 CK73HB1H271K CHIP C 270PF KC737 CK73HB1A105K CHIP C 1.0UF KC739 CK73HB1E103K CHIP C 0.010UF KC740 CK73HB1A104K CHIP C 0.10UF K

C741 CK73GB0J106K CHIP C 10UF KC742 CK73HB1H271K CHIP C 270PF KC743 CK73HB1H103K CHIP C 0.010UF KC744 CK73GB0J106K CHIP C 10UF KC745 CK73HB1A104K CHIP C 0.10UF K

C746 CK73HB1H271K CHIP C 270PF KC747 CK73HB1H152K CHIP C 1500PF KC748 CK73HB1A105K CHIP C 1.0UF KC749,750 CC73HCH1H101J CHIP C 100PF JC751 CC73HCH1H680J CHIP C 68PF J

C754 CC73HCH1H101J CHIP C 100PF JC756 CK73HB1A105K CHIP C 1.0UF KC757 CK73FB0J226M CHIP C 22UF MC758 CK73HB0J475M CHIP C 4.7UF MC759 CK73HB1A105K CHIP C 1.0UF K

C760,761 CK73HB1A474K CHIP C 0.47UF KC762 CK73HB1H271K CHIP C 270PF KC763 CK73HB1A104K CHIP C 0.10UF KC764,765 CK73HB1H271K CHIP C 270PF KC766 CK73HB1A474K CHIP C 0.47UF K

C767,768 CK73GB0J225K CHIP C 2.2UF KC769 CK73HB1A474K CHIP C 0.47UF KC770,771 CK73HB1H271K CHIP C 270PF KC772 CC73HCH1H470J CHIP C 47PF JC773,774 CK73HB1H271K CHIP C 270PF K

C775 CK73HB1A104K CHIP C 0.10UF KC777 CK73HB1A683K CHIP C 0.068UF KC778 CK73HB1H271K CHIP C 270PF KC779 CK73GB0J106K CHIP C 10UF KC780 CK73HB1H271K CHIP C 270PF K

C781 CK73HB1A104K CHIP C 0.10UF KC782 CK73HB1H271K CHIP C 270PF KC783 CK73GB1A105K CHIP C 1.0UF KC784 CK73GB1C225K CHIP C 2.2UF KC785 CK73GB0J225K CHIP C 2.2UF K

C786 CK73HB1A224K CHIP C 0.22UF KC787 CK73HB1A104K CHIP C 0.10UF KC788 CK73FB0J106K CHIP C 10UF KC789 CC73HCH1H101J CHIP C 100PF JC790 CK73HB1A473J CHIP C 0.047UF J

C791 CK73HB1A104K CHIP C 0.10UF KC792 CC73HCH1H101J CHIP C 100PF JC794 CK73HB1A683K CHIP C 0.068UF KC795 CK73GB1A105K CHIP C 1.0UF KC798 CK73HB1H271K CHIP C 270PF K

C801 CK73GB1A105K CHIP C 1.0UF KC802 CK73HB1H271K CHIP C 270PF KC805,806 CK73HB1H271K CHIP C 270PF KC807 CK73HB1A104K CHIP C 0.10UF KC808,809 CK73EB0J476M CHIP C 47UF M

C813 CK73HB0J475M CHIP C 4.7UF MC814 CK73HB1A104K CHIP C 0.10UF KC815 CK73HB1A105K CHIP C 1.0UF K

CN600 ✽ E40-6868-05 FLAT CABLE CONNECTOR J601 E11-0703-05 PHONE JACK (EXT SP/MIC)

F600 F53-0324-15 FUSE(2.5A) F601 F53-0319-15 FUSE(1A)

19

PARTS LIST



nationNewparts

TX-RX UNIT (X57-8320-10)

A : TK-809B : TK-809N

TK-3402(U)/3402/3407

CD400 L79-1866-05 TUNING COIL(450KHZ) CF401 L72-0973-05 CERAMIC FILTER(450KHz) L1 L41-4795-39 SMALL FIXED INDUCTOR(4.7UH) L2 L92-0442-05 CHIP FERRITE L3 L92-0163-05 BEADS CORE

L4 L40-6865-71 SMALL FIXED INDUCTOR(6.8NH) L7 ,8 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L9 L40-2275-71 SMALL FIXED INDUCTOR(22NH) L12 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L13 ,14 L41-2285-53 SMALL FIXED INDUCTOR(0.22UH)

L15 L41-1578-14 SMALL FIXED INDUCTOR(15NH) L16 L41-1878-14 SMALL FIXED INDUCTOR(18NH) L17 L92-0163-05 BEADS CORE L18 ,19 L41-2785-53 SMALL FIXED INDUCTOR(0.27UH) L21 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH)

L23 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L24 ,25 L40-2775-71 SMALL FIXED INDUCTOR(27NH) L26 L40-8265-71 SMALL FIXED INDUCTOR(8.2NH) L27 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L204 L40-6865-71 SMALL FIXED INDUCTOR(6.8NH)

L205 L40-3375-71 SMALL FIXED INDUCTOR(33NH) L206 L92-0162-05 BEADS CORE L207 L40-1275-71 SMALL FIXED INDUCTOR(12NH) L208 L34-4574-05 AIR-CORE COIL(6T) L209 L92-0149-05 CHIP FERRITE

L211 ✽ L41-1263-53 SMALL FIXED INDUCTOR(1.2NH) L212 L92-0149-05 CHIP FERRITE L213 L34-4565-05 AIR-CORE COIL(5T) L216 L41-2285-43 SMALL FIXED INDUCTOR(220NH) L217 L34-4564-05 AIR-CORE COIL(4T)

L218 L34-4563-05 AIR-CORE COIL(3T) L219 L34-4565-05 AIR-CORE COIL(5T) L220 L34-4564-05 AIR-CORE COIL(4T) L400 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L401 L40-1085-71 SMALL FIXED INDUCTOR(100NH)

L402 L40-1591-86 SMALL FIXED INDUCTOR(1.5UH) L403 L92-0138-05 CHIP FERRITE L404 L41-6885-39 SMALL FIXED INDUCTOR(0.68UH) L405 L40-1575-71 SMALL FIXED INDUCTOR(15NH) L406 L41-2785-53 SMALL FIXED INDUCTOR(0.27UH)

L407 L40-1575-71 SMALL FIXED INDUCTOR(15NH) L408 L41-3375-53 SMALL FIXED INDUCTOR(33NH) L410,411 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH) L412 L92-0138-05 CHIP FERRITE L413 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH)

L414 L41-2785-14 SMALL FIXED INDUCTOR(270NH) L415,416 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH) L417 L41-5678-14 SMALL FIXED INDUCTOR(56NH) L420 L40-1275-71 SMALL FIXED INDUCTOR(12NH) L600 L92-0472-05 CHIP FERRITE

L601 L92-0138-05 CHIP FERRITE L700,701 L92-0161-05 BEADS CORE X1 L77-3050-05 TCXO(16.8MHZ) X700 L78-1434-05 RESONATOR(19.2MHZ) XF400 ✽ L71-0682-05 MCF(50.850MHZ)

CP1 RK74HB1J101J CHIP-COM 100 J 1/16WCP20,21 RK75HA1J473J CHIP-COM 47K J 1/16WCP22 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP23 RK75HA1J473J CHIP-COM 47K J 1/16WCP24 RK75HA1J102J CHIP-COM 1.0K J 1/16W

CP26 RK75HA1J473J CHIP-COM 47K J 1/16WCP27 RK75HA1J474J CHIP-COM 470K J 1/16WCP28 RK75HA1J103J CHIP-COM 10K J 1/16WR1 RK73HB1J103J CHIP R 10K J 1/16WR2 RK73HB1J334J CHIP R 330K J 1/16W

R3 -5 RK73HB1J000J CHIP R 0 J 1/16WR7 RK73HB1J000J CHIP R 0 J 1/16WR8 RK73HB1J331J CHIP R 330 J 1/16WR9 RK73HB1J000J CHIP R 0 J 1/16WR10 RK73HB1J101J CHIP R 100 J 1/16W

R11 RK73HB1J122J CHIP R 1.2K J 1/16WR12 RK73HB1J472J CHIP R 4.7K J 1/16WR13 RK73HB1J100J CHIP R 10 J 1/16WR16 ,17 RK73HB1J000J CHIP R 0 J 1/16WR18 RK73HB1J681J CHIP R 680 J 1/16W

R19 ,20 RK73HB1J471J CHIP R 470 J 1/16WR21 RK73HB1J105J CHIP R 1.0M J 1/16WR22 RK73HB1J103J CHIP R 10K J 1/16WR24 RK73HB1J474J CHIP R 470K J 1/16WR25 RK73HB1J105J CHIP R 1.0M J 1/16W

R26 RK73HB1J102J CHIP R 1.0K J 1/16WR27 RK73HB1J103J CHIP R 10K J 1/16WR28 RK73HB1J102J CHIP R 1.0K J 1/16WR29 RK73HB1J220J CHIP R 22 J 1/16WR30 RK73HB1J154J CHIP R 150K J 1/16W

R31 RK73HB1J563J CHIP R 56K J 1/16WR32 RK73HB1J472J CHIP R 4.7K J 1/16WR33 RK73HB1J823J CHIP R 82K J 1/16WR34 RK73HB1J104J CHIP R 100K J 1/16WR35 RK73HB1J820J CHIP R 82 J 1/16W

R36 RK73HB1J331J CHIP R 330 J 1/16WR37 ,38 RK73HB1J100J CHIP R 10 J 1/16WR39 RK73HB1J104J CHIP R 100K J 1/16WR40 RK73HB1J154J CHIP R 150K J 1/16WR41 RK73HB1J101J CHIP R 100 J 1/16W

R42 RK73HB1J682J CHIP R 6.8K J 1/16WR43 RK73HB1J562J CHIP R 5.6K J 1/16WR44 RK73HB1J220J CHIP R 22 J 1/16WR45 RK73HB1J331J CHIP R 330 J 1/16WR46 RK73HB1J222J CHIP R 2.2K J 1/16W

R48 RK73HB1J472J CHIP R 4.7K J 1/16WR200 RK73HB1J472J CHIP R 4.7K J 1/16WR202 RK73HB1J000J CHIP R 0 J 1/16WR205 RK73HB1J000J CHIP R 0 J 1/16WR207 RK73HB1J000J CHIP R 0 J 1/16W

R210 RK73HB1J271J CHIP R 270 J 1/16WR211 RK73HB1J152J CHIP R 1.5K J 1/16WR212 RK73HB1J182J CHIP R 1.8K J 1/16WR213 RK73HB1J220J CHIP R 22 J 1/16WR214 RK73HB1J561J CHIP R 560 J 1/16W

R215 RK73HB1J681J CHIP R 680 J 1/16WR217 RK73HB1J6R8J CHIP R 6.8 J 1/16WR219 RK73HB1J681J CHIP R 680 J 1/16WR222 RK73HB1J000J CHIP R 0 J 1/16WR223 RK73HB1J561J CHIP R 560 J 1/16W

R224 RK73HB1J151J CHIP R 150 J 1/16WR225 RK73HB1J183J CHIP R 18K J 1/16WR226 RK73HB1J472J CHIP R 4.7K J 1/16WR227 RK73HB1J273J CHIP R 27K J 1/16WR228 RK73HB1J333J CHIP R 33K J 1/16W

If a part reference number is listed in a shaded box, that part does not come with the PCB.

20


Newparts

TX-RX UNIT (X57-8320-10)

A : TK-809B : TK-809N

PARTS LIST


Newparts

TK-3402(U)/3402/3407

R229 RK73HB1J470J CHIP R 47 J 1/16WR230,231 RK73EB2ER39K CHIP R 0.39 K 1/4WR232 RK73HB1J183J CHIP R 18K J 1/16WR233 RK73EB2ER39K CHIP R 0.39 K 1/4WR235 RK73HB1J182J CHIP R 1.8K J 1/16W

R236 RK73HB1J150J CHIP R 15 J 1/16WR237,238 RK73HH1J154D CHIP R 150K D 1/16WR239 RK73HB1J183J CHIP R 18K J 1/16WR241,242 RK73HH1J474D CHIP R 470K D 1/16WR243 RK73HB1J103J CHIP R 10K J 1/16W

R244 RK73HB1J563J CHIP R 56K J 1/16WR246 RK73HB1J474J CHIP R 470K J 1/16WR247 RK73HB1J104J CHIP R 100K J 1/16WR248 RK73HB1J105J CHIP R 1.0M J 1/16WR249 RK73HB1J271J CHIP R 270 J 1/16W

R250 RK73FB2B000J CHIP R 0 J 1/8WR251 RK73HB1J271J CHIP R 270 J 1/16WR252 RK73GB2A000J CHIP R 0 J 1/10WR253 RK73GB2A823J CHIP R 82K J 1/10WR254,255 RK73HB1J000J CHIP R 0 J 1/16W

R400 RK73HB1J334J CHIP R 330K J 1/16WR401 RK73HB1J101J CHIP R 100 J 1/16WR403 RK73HB1J102J CHIP R 1.0K J 1/16WR404 RK73HB1J184J CHIP R 180K J 1/16WR405 RK73HB1J563J CHIP R 56K J 1/16W

R407,408 RK73HB1J332J CHIP R 3.3K J 1/16WR409 RK73HB1J222J CHIP R 2.2K J 1/16WR410 RK73HB1J182J CHIP R 1.8K J 1/16WR412 RK73HB1J100J CHIP R 10 J 1/16WR413 RK73HB1J104J CHIP R 100K J 1/16W

R415 RK73HB1J101J CHIP R 100 J 1/16WR418 RK73HB1J334J CHIP R 330K J 1/16WR419 RK73HB1J121J CHIP R 120 J 1/16WR420 RK73HB1J101J CHIP R 100 J 1/16WR421 RK73HB1J470J CHIP R 47 J 1/16W

R422 RK73HB1J472J CHIP R 4.7K J 1/16WR423 RK73HB1J182J CHIP R 1.8K J 1/16WR424 RK73HB1J391J CHIP R 390 J 1/16WR425 RK73HB1J683J CHIP R 68K J 1/16WR426,427 RK73HB1J104J CHIP R 100K J 1/16W

R428 RK73HB1J563J CHIP R 56K J 1/16WR429 RK73HB1J000J CHIP R 0 J 1/16WR430-432 RK73HB1J474J CHIP R 470K J 1/16WR433 RK73HB1J222J CHIP R 2.2K J 1/16WR434 RK73HB1J000J CHIP R 0 J 1/16W

R435 RK73HB1J331J CHIP R 330 J 1/16WR436 RK73HB1J104J CHIP R 100K J 1/16WR437 RK73HB1J824J CHIP R 820K J 1/16WR438 RK73HB1J104J CHIP R 100K J 1/16WR439 RK73HB1J154J CHIP R 150K J 1/16W

R440 RK73HB1J000J CHIP R 0 J 1/16WR441,442 RK73HB1J474J CHIP R 470K J 1/16WR444 RK73HB1J474J CHIP R 470K J 1/16WR600 RK73GB2A221J CHIP R 220 J 1/10WR601,602 RK73HB1J104J CHIP R 100K J 1/16W

R603 RK73HB1J101J CHIP R 100 J 1/16WR604 RK73GB2A331J CHIP R 330 J 1/10WR605 RK73HB1J223J CHIP R 22K J 1/16WR606,607 RK73HB1J104J CHIP R 100K J 1/16WR608 RK73GB2A271J CHIP R 270 J 1/10W

R609 RK73HB1J102J CHIP R 1.0K J 1/16WR610-613 RK73HB1J104J CHIP R 100K J 1/16WR614 RK73HH1J824D CHIP R 820K D 1/16WR615 RK73HH1J394D CHIP R 390K D 1/16WR701,702 RK73HH1J103D CHIP R 10K D 1/16W

R703 RK73HB1J153J CHIP R 15K J 1/16WR705 RK73HB1J103J CHIP R 10K J 1/16WR708 RK73HB1J102J CHIP R 1.0K J 1/16WR710 RK73HB1J102J CHIP R 1.0K J 1/16WR711 RK73HH1J103D CHIP R 10K D 1/16W

R712 RK73HB1J473J CHIP R 47K J 1/16WR715 RK73HB1J102J CHIP R 1.0K J 1/16WR717 RK73HB1J104J CHIP R 100K J 1/16WR718 RK73HH1J473D CHIP R 47K D 1/16WR719 RK73HH1J223D CHIP R 22K D 1/16W

R723 RK73HB1J682J CHIP R 6.8K J 1/16WR724,725 RK73HB1J473J CHIP R 47K J 1/16WR726 RK73HB1J102J CHIP R 1.0K J 1/16WR731 RK73HB1J103J CHIP R 10K J 1/16WR732 RK73HB1J680J CHIP R 68 J 1/16W

R733 RK73HB1J103J CHIP R 10K J 1/16WR734 RK73HB1J472J CHIP R 4.7K J 1/16WR736,737 RK73HB1J102J CHIP R 1.0K J 1/16WR738 RK73HB1J000J CHIP R 0 J 1/16WR739,740 RK73HB1J472J CHIP R 4.7K J 1/16W

R743 RK73HB1J103J CHIP R 10K J 1/16WR744 RK73HB1J150J CHIP R 15 J 1/16WR746 RK73HB1J103J CHIP R 10K J 1/16WR751 RK73HB1J105J CHIP R 1.0M J 1/16WR755 RK73HB1J564J CHIP R 560K J 1/16W

R756 RK73HB1J100J CHIP R 10 J 1/16WR757 RK73HB1J473J CHIP R 47K J 1/16WR759 RK73HB1J153J CHIP R 15K J 1/16WR760 RK73HB1J473J CHIP R 47K J 1/16WR761 RK73HB1J000J CHIP R 0 J 1/16W

R762 RK73HB1J104J CHIP R 100K J 1/16WR763 RK73HB1J394J CHIP R 390K J 1/16WR765 RK73HB1J273J CHIP R 27K J 1/16WR767 RK73HB1J104J CHIP R 100K J 1/16WR768 RK73HB1J103J CHIP R 10K J 1/16W

R769 RK73HB1J104J CHIP R 100K J 1/16WR770 RK73HB1J124J CHIP R 120K J 1/16WR772 RK73HB1J154J CHIP R 150K J 1/16WR773 RK73HB1J103J CHIP R 10K J 1/16WR774 RK73HB1J101J CHIP R 100 J 1/16W

R775 RK73GB2A000J CHIP R 0 J 1/10WR780 RK73HB1J474J CHIP R 470K J 1/16WR781 RK73HB1J682J CHIP R 6.8K J 1/16WR782 RK73HB1J473J CHIP R 47K J 1/16WR783 RK73HB1J272J CHIP R 2.7K J 1/16W

R784 RK73HB1J102J CHIP R 1.0K J 1/16WR785 RK73HB1J272J CHIP R 2.7K J 1/16WR786 RK73HB1J104J CHIP R 100K J 1/16WR787 RK73HB1J105J CHIP R 1.0M J 1/16WR788 RK73HB1J473J CHIP R 47K J 1/16W

R789,790 RK73HB1J103J CHIP R 10K J 1/16WR792 RK73HB1J471J CHIP R 470 J 1/16WR793 RK73HB1J182J CHIP R 1.8K J 1/16WR794 RK73HB1J152J CHIP R 1.5K J 1/16WR795 RK73HB1J473J CHIP R 47K J 1/16W

21

PARTS LIST



nationNewparts

TX-RX UNIT (X57-8320-10)

A : TK-809B : TK-809N

TK-3402(U)/3402/3407

R796 RK73HB1J561J CHIP R 560 J 1/16WR800 RK73HB1J183J CHIP R 18K J 1/16WR801 RK73HB1J151J CHIP R 150 J 1/16WR802 RK73HB1J474J CHIP R 470K J 1/16WR803 RK73HB1J391J CHIP R 390 J 1/16W

R804 RK73HB1J124J CHIP R 120K J 1/16WR805,806 RK73HB1J103J CHIP R 10K J 1/16WR807 RK73HB1J183J CHIP R 18K J 1/16WR809 RK73HB1J103J CHIP R 10K J 1/16WR810 RK73HB1J334J CHIP R 330K J 1/16W

R811 RK73HB1J274J CHIP R 270K J 1/16WR812 RK73HB1J473J CHIP R 47K J 1/16WR813 RK73HB1J823J CHIP R 82K J 1/16WR814 RK73HB1J273J CHIP R 27K J 1/16WR815 RK73HB1J101J CHIP R 100 J 1/16W

R816 RK73HB1J102J CHIP R 1.0K J 1/16WR822 RK73HB1J224J CHIP R 220K J 1/16WR824 RK73HB1J102J CHIP R 1.0K J 1/16WR825 RK73HB1J104J CHIP R 100K J 1/16WR826 RK73HB1J473J CHIP R 47K J 1/16W

S601-603 S70-0414-05 TACT SWITCH

MIC1 T91-0659-15 MIC ELEMENT

D1 ✽ KDS160E-P DIODE D4 ,5 1SV325F VARIABLE CAPACITANCE DIODE D7 1SV325F VARIABLE CAPACITANCE DIODE D9 1SV325F VARIABLE CAPACITANCE DIODE D10 ✽ KDS160E-P DIODE

D11 ,12 HVC375B-E VARIABLE CAPACITANCE DIODE D13 KDV214E-P DIODE D14 ,15 HSC277 DIODE D200 UDZW5.1(B) ZENER DIODE D201,202 RN142S DIODE

D203,204 HVC131 DIODE D400-404 HVC350B VARIABLE CAPACITANCE DIODE D405 JDV2S07FS VARIABLE CAPACITANCE DIODE D600 RB521S-30 DIODE D603 GN1G DIODE

D605 RKZ5.1B2KG ZENER DIODE D700,701 KDR731 DIODE D702 1SS372F DIODE D703 MC2850 DIODE

IC2 MB15E03SL-E1 MOS-IC IC3 BD7542FVM MOS-IC IC200 NJM12904RB1 MOS-IC IC400 NJM2591V BI-POLAR IC IC600 XC61CN4502M-G MOS-IC

IC601 XC6209B502P-G MOS-IC IC602 ✽ MM1856A50N BI-POLAR IC IC603 XC6209B502P-G MOS-IC IC604 ✽ MM1856A33N BI-POLAR IC IC605 ✽ BU4830F MOS-IC

IC700 EX25064ATA00A ROM IC IC702 F363BEDFEKDLF MCU IC703 ✽ MM1856A33N BI-POLAR IC IC704 ✽ BU7465HFV MOS-IC IC705 CD686AQ3 MOS-IC

IC706 BU7465HFV MOS-IC IC707 TA7368PL MOS-IC

IC708 ✽ BU7465HFV MOS-IC IC709 ✽ NJU7089KV1 MOS-IC

Q1 ✽ SSM3J36TUT FET Q2 2SC5636 TRANSISTOR Q3 KTK5132E-P FET Q4 KTC4075E(Y,GR) TRANSISTOR Q5 MCH3914(8)-H FET

Q6 MCH3914(7)-H FET Q7 ✽ SSM6L36TU-F FET Q8 ✽ SSM3J36TUT FET Q9 ,10 2SC5636 TRANSISTOR Q201 2SC5455-A TRANSISTOR

Q203 LTC014TEBFS8 TRANSISTOR Q205 KTK5132E-P FET Q206 RFM01U7P FET Q207 LTC014EEBFS8 TRANSISTOR Q208 RD07MUS2BT112 FET

Q209 ✽ SSM3K15AFS-F FET Q210 LTA044EEBFS8 TRANSISTOR Q400 KTC4080E-P TRANSISTOR Q401 LTC014EEBFS8 TRANSISTOR Q402 LTA044EEBFS8 TRANSISTOR

Q403 KTC4075E(Y,GR) TRANSISTOR Q404 3SK318 FET Q405 3SK293-F FET Q600 LTC014EEBFS8 TRANSISTOR Q601,602 ✽ SSM6L36TU-F FET

Q603 ✽ SSM3K127TUT FET Q604,605 LTC014EEBFS8 TRANSISTOR Q606 ✽ SSM3J36TUT FET Q701,702 KTC4075E(Y,GR) TRANSISTOR Q703 UPA672T-A FET

Q704 KTC4075E(Y,GR) TRANSISTOR Q705 2SC4116(GR)F TRANSISTOR Q706 2SA1586(Y,GR)F TRANSISTOR Q707 UPA672T-A FET Q708,709 LTC014EEBFS8 TRANSISTOR

Q710 2SB1694 TRANSISTOR Q711 LTC014EEBFS8 TRANSISTOR Q712 LTC044EEBFS8 TRANSISTOR Q713 2SK3577-A FET Q714 2SB1132(Q,R) TRANSISTOR

Q715 UMG3N TRANSISTOR Q716 2SK3577-A FET

TH200 ERTJ0EV104J THERMISTOR(100K) TH400 NCP18WM224J0S THERMISTOR(470K)

If a part reference number is listed in a shaded box, that part does not come with the PCB.

TK-3402(U)/3402/3407

22

EXPLODED VIEW

3

2

1

BA

16

1

Ax2

F

54

910

11

49

52

Ex2

53

34

C

BD

2525

48

13

VR1

S1

TX-RX unit

28

35

45

2

24

31

701

27

56

MIC1

33

44

B : N14-0849-05 C : N14-0869-05D : N19-2214-05 E M2.6 x 4 : N30-2604-48 F M2 x 5 : N83-2005-48

Fx12

A M2 x 5 : N09-6621-05

14

15

20

21

26

32

46

51

Model name plate

CF401

22

29

30

Parts with the exploded numbers larger than 700 are not supplied.If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB.These parts must be ordered separately.

76

23

TK-3402(U)/3402/3407

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

PACKING(TK-3402(V)/3402)

3

2

1

DC

8 Instruction manual (B62-2479-00)

705 Protection bag

58 AC adapter (W08-1247-25)

47 Belt hook (J29-0734-05)

43 Holder (SP/MIC) (J19-5577-03)

4 Cap (B09-0758-03)

55 Screw set (N99-2089-05)

41 Packing fixture (H12-4319-05)

42 Item carton case

703 Battery assy

704 Pamphlet

59 Charger (W08-1249-35)

57 Whip antenna (T90-1039-25)

12 Stopper (SEL) (D32-0456-03)

(H52-2589-01)

TK-3402(U)/3402/3407

24

PACKING (TK-3407)

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

3

2

1

DC

8 Instruction manual

705 Protection bag

47 Belt hook (J29-0734-05)

48 Holder (SP/MIC) (J19-5577-03)

4 Cap (B09-0758-03)

55 Screw set (N99-2089-05)

(B62-2480-00)

709 Item carton case

706 Protection bag

12 Stopper (SEL) (D32-0456-03)

706 Pamphlet

25

TK-3402(U)/3402/3407ADJUSTMENT

Test Equipment Required for AlignmentTest Equipment Major Specifi cations

1. Standard Signal Generator (SSG)Frequency Range 127 to 520MHzModulation Frequency modulation and external modulationOutput –127dBm/0.1µV to greater than –47dBm/1mV

2. RF Power MeterInput Impedance 50ΩOperation Frequency 127 to 520MHzMeasurement Range Vicinity of 10W

3. Deviation Meter Frequency Range 127 to 520MHz

4. Digital Volt Meter (DVM)Measuring Range 10mV to 10V DCInput Impedance High input impedance for minimum circuit loading

5. Oscilloscope DC through 30MHz

6. High Sensitivity Frequency Counter

Frequency Range 10Hz to 1000MHzFrequency Stability 0.2ppm or less

7. DC Ammeter 5A

8. AF Volt Meter (AF VM)Frequency Range 50Hz to 10kHzVoltage Range 1mV to 10V

9. Audio Generator (AG)Frequency Range 50Hz to 5kHz or moreOutput 0 to 1V

10. Distortion MeterCapability 3% or less at 1kHzInput Level 50mV to 10Vrms

11. Spectrum Analyzer Measuring Range 10kHz to 1GHz or more

12. Tracking GeneratorCenter frequency 10kHz to 600MHzOutput Voltage 100mV or more

13. 8Ω Dummy Load Approx. 8Ω, 3W

14. Regulated Power Supply 5V to 10V, approx. 3A Useful if ammeter equipped

■ Antenna connector adapterThe antenna connector of this transceiver uses an SMA

terminal.Use an antenna connector adapter [SMA(f) – BNC(f) or

SMA(f) – N(f)] for adjustment. (The adapter is not provided as an option, so buy a commercially-available one.)

■ Repair Jig (Chassis)Use jig (Chassis) for repairing the transceiver. Place the

TX-RX unit on the jig and fi t it with screws.The jig facilitates the voltage check and protects the fi nal

amplifi er FET when the voltage on the fl ow side of the TX-RX unit is checked during repairs.

■ Battery Jig (W05-1011-00)Connect the power cable properly between the battery

jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both.

Note: When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight voltage drop may occur within the power cable, between the power supply and the battery jig, especially while the trans-ceiver transmits.

+ Terminal (Red)

– Terminal (Black)

S

–

+

C1

100P

/25V

C2

470P

/25V

C3

100/

25V

R1

1.8M

+

+Terminal(Red)

–Terminal(Black)

Powersupply

Powercable

Schematic diagram

TK-3402(U)/3402/3407

26

ADJUSTMENT

Frequency and SignalingThe transceiver has been adjusted for the frequencies

shown in the following table. When required, re-adjust them following the adjustment procedure to obtain the frequencies you want in actual operation.

■ Frequency (MHz)Channel No. RX Frequency TX Frequency

1 485.05000 485.10000

2 450.05000 450.10000

3 519.95000 519.90000

4 485.00000 485.00000

5 485.20000 485.20000

6 485.40000 485.40000

7~16 - -

■ SignalingSignaling No. RX (Decode) TX (Encode)

1 None None

2 None 20Hz 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 D023N DQT D023N

8 DQT D754I DQT D754I

9 DTMF (Code: 159D) DTMF (Code: 159D)

10 None DTMF (Code: 9)

11 None MSK (1010)

12 FleetSync (100~1000) FleetSync (100~1000)

13 None Single Tone (1000Hz)

142-Tone A: 304.7Hz,B: 3106.0Hz

2-ToneA: 304.7Hz, duration:1secB: 3106.0Hz,duration:3sec

15 None DTMF Tone (1477Hz)

16 Single Tone (979.9Hz)Single Tone (979.9Hz)Duration:5 sec

17 None MSK PN9

18 None DTMF (Code: 3)

Preparations for Tuning the TransceiverBefore attempting to tune the transceiver, connect the

unit to a suitable power supply.Whenever the transmitter is tuned, the unit must be con-

nected to a suitable dummy load (i.e. power meter).The speaker output connector must be terminated with a

8Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning.

■ Adjustment frequency (MHz)TEST CH RX TX

Low 450.05000 450.10000

Low’ 467.55000 467.60000

Center 485.05000 485.10000

High’ 502.55000 502.60000

High 519.95000 519.90000

27

ADJUSTMENTTK-3402(U)/3402/3407

Common Section

Item ConditionMeasurement Adjustment

Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method

1. Setting 1) Power supply voltage DC power supply terminal : 7.5V

2. Receive Assist Voltage

1) Auto tuning *Note

Digital Voltage Multimeter

TX-RX

ANT

CVIN

TX-RX FPU 4.0V±0.1V

2) CH: Low Check 0.6V or more

3. Transmit Assist Voltage

1) Auto tuning *Note

TX-RX FPU 4.0V±0.1V

2) CH: Low

Check 0.6V or more

*Note: At test mode, click [Tune Assist Voltage] button in test mode dialog box, then start automatic adjustment of Receive/Transmit assist voltage.

Transmitter Section



1. Frequency 1) TEST CH: Center PTT: ON

f. counter ANT TX-RX FPU 485.100MHz ±50Hz

2. High Power 1) TEST CH: Low, Low’, Center, High’, High (5 points)

2) BATT terminal voltage: 7.5V3) PTT: ON

Power meterAmmeter

FPU 5.0W ±0.1W2.0A or less

3. Low Power 1) TEST CH: Low, Center, High (3 points)

2) BATT terminal voltage: 7.5V3) PTT: ON

1.0W ±0.1W1.0A or less

4. DQT Balance 2

1) TEST CH: Low, Low’, Center, High’, High (5 points)

2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON

Deviation meterOscilloscope

ANT The Deviation of 20Hz frequency is fi xed. Change the 1kHz adjustment value to become the same deviation of 20Hz within the specifi ed range.

±0.2dB

5. Maximum Deviation

*Note

1) TEST CH: Center, Low, Low’, High, High’ (5 points)

2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON

2.0kHz (According to larger +, –)

±50Hz

Note: FPU AUTO INPUT1kHz/150mV

28




6. DQT Deviation

*Note

1) TEST CH: Center2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON

Deviation meterOscilloscope

ANT FPU 0.35kHz ±40Hz

7. QT Deviation

*Note


0.35kHz ±40Hz

8. DTMF Deviation

*Note


1.5kHz ±50Hz

9. MSK Deviation

*Note


1.5kHz ±50Hz

*Note (for the Max Dev, DQT Dev, QT Dev, DTMF Dev and MSK Dev): 1) If select the item without (Wide) or (Narrow), the alignment will be align according to Narrow Band. Wide band will automatically update by

calculation using Narrow band value. 2) If select the item with (Wide) or (Narrow), (a) If wide band is selected, the alignment only will be done for wide band. (b) If Narrow band is selected, the alignment only will be done for Narrow band.

Receiver Section



1. Sensitivity (Semiauto-

matic)

1) TEST CH: Low, Center, High (3 points)

SSG otuput : –90dBm AF Freq : 1kHz Mod Dev : 1.5kHz

SSGOscilloscopeAudio Analyzer

ANT FPU Press [Start] (Auto tuning)

29




2. Open Squelch

[Wide]

1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –120dBm

SSG MOD: 3.0kHz AF Freq : 1kHz

SSGDVMOscilloscope

ANT FPU Press [Start] (Auto tuning)

[Narrow] 1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –119dBm AF Freq : 1kHz SSG MOD: 1.5kHz

3. Tight Squelch

[Wide]

1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –115dBm

AF Freq : 1kHz Mod Dev : 3.0kHz

[Narrow] 1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –114dBm

AF Freq : 1kHz SSG MOD: 1.5kHz

4. Low RSSI *Note [Wide]


2) SSG otuput: –120dBm AF Freq : 1kHz Mod Dev : 3.0kHz

[Narrow] 1) TEST CH: Low, Center, High (3 points)

2) SSG otuput: –120dBm AF Freq : 1kHz SSG MOD: 1.5kHz

5. High RSSI *Note [Wide]


2) SSG otuput: –80dBm AF Freq : 1kHz Mod Dev : 3.0kHz

[Narrow] 1) TEST CH: Low, Center, High (3 points)

2) SSG otuput: –80dBm AF Freq : 1kHz SSG MOD: 1.5kHz

*Note1) If Wide Band RSSI tuning is selected, it will align for the Wide band only. 2) If Narrow Band RSSI tuning is seleted, Wide band and Narrow band will be align with same tuning value.

30

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

13

64

4 1

3 2

2

1

3

1

3

5

4

SGD

DGS

SGD

DGS

D

S G

1

3

5

41 3

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15

34

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85

R601R602

R605

R606R607

R413

R609

R802

CN

400

R610

CN

401

R611

CN

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R612

R613

CN601

CN

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R812

R814

R825

R826

TH

400C600

C601

C602

C603

C604

C605

C411

C606

C607

C609

C610

C611

C612

C616

C423

C618

C621

C626

C629

D600

D603

D605

Q701 Q702

Q704

Q705

Q706

Q709

Q710

Q712

IC600

IC601IC

602

IC603

IC604

IC605

CP20CP21

CP

22

CP

23

CP

24

CP27

R701

R703

R705

R708

R710

R711

R712

R715

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CN

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CN

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CN

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CN

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CN

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R724

R731

R732

R733

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C710

C711

C718

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R759

F600

C720

C724

C725

R7

C729

R768

C735

R773

R774

C740

C741

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R783

C747

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R786

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R790

C756

Q601

C

R795

Q602

R796

Q606

D700

D701

D702

D703

C763

C764

C765

C766

C767

C768

C769

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C770

C771

C772

C774

C775

C777

CN

1CN

2

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C780

IC702

120 41

60

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80 61

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IC706

C787

C790

R775

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

9C

7S

7S

4B

7R

6D

9J

9J

3D

3B

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D601

D602

D603

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D605

D700

D701

D702

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IC600

IC601

IC602

IC603

IC604

IC605

IC700

IC702

IC703

IC705

IC706

IC707

IC708

IC709

Q209

Q210

Q600

Q601

Q602

Q603

Q604

Q605

Q606

Q701

Q702

Q704

Q705

Q706

Q710

Q709

Q711

Q712

Q713

Q714

Q715

Q716

TX-RX UNIT (X57-8320-10)Component side view (J79-0360-09)

TX-3402(U)/3402/3407 PC BOARD

J79-0360-09

31

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

12

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251324

4837

13

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LOU

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VO

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106

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R600

R603

R604

R608

R800

R801

R226

R803

R804

R805

R806

R807

R614R615

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R230

R231

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CN600

R810

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R811

R237

R813

R238

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C226

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C806

C807

C613

C808

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C235 C236

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C620

C815

C623

C624

C625

C628

C630

C631C249

C252

C258

C263

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D602

D604

IC200

Q705

Q711

Q713

L700

Q714

L701

Q715

Q716

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24

CP

28

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R705

R718

R719

R723

CN

708

CN

709

R725

R726

R732

C704

R744

R746

C717

R757

R759

C720

F601

R760

C724

R761

R762R763

R765

R767

R768

R769

C730

C732

R770

C734

C735

R772

C737

C743

C744

C745

C746

C747

R784

C748

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C749

R789

Q210

C750

C751

C754

C756

R792

C757

R793

Q600

C758

R794

C759

Q603

Q604

Q605

D700 C

760

701

C761

C764

C767

L601

C770

C775

C778

C779

C781

IC703

C783

C784

IC705

C785

C786

IC707

IC708

C788

IC709

C789

C791

C792

C794

C795

C798

Component side

Layer 1Layer 2Layer 3Layer 4

Foil side


PC BOARD TX-3402(U)/3402/3407

32

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

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S

G

G

GD

S

GSDGD

13

54

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D GS

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GG

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R21

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R22

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R223

R22

4

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R22

9

R232R236

R23

9

R43

3

TH

200

R434

R435

R43

6

C20

7

R437

C20

8

R438

R43

9

R82

4

R249

C210

R44

0

C211

R44

1

C212

R44

2

C21

3

C21

4

R250

R44

4

R251

C21

6

R25

2

C218

R25

5

C21

9C

220

C22

2

C223

C224

C22

5

C227

C228

C22

9

C80

9

C23

2

C23

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C239

S601 S602

C240

C24

1

C242

C24

3

C24

4

C245

C247

C24

8

C250

D200

D20

1

C26

1

D20

2

C26

2

D20

3

D20

4

C26

4

C26

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266

C267

C26

8

C26

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C46

0

D40

3

C27

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D404

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C27

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5

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C272

C466

C27

3

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C468

C27

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C469

C27

6

C27

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C471

C47

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C28

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C478

C48

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C481

C48

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Q20

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5

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Q20

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Q207

Q208

R78

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L204

L205

L206L207

L208

L209

C76

2

L211

L212

L213

L216

L217

L218

L219

L41

L413

L41

L220

L415

L416

L417

L420

IC70

4

R20

5R

207


7R

9M

8N

9M

9N

7N

9M

9L

9M

7L

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4F

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4D

4E

4L

4K

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4H

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8Q

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D4

D5

D7

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D201

D202

D203

D204

D400

D401

D402

D403

D404

D405

IC2

IC3

IC400

IC704

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

Q9

Q10

Q201

Q203

Q205

Q206

Q207

Q208

Q400

Q401

Q402

Q403

Q404

Q405

Q703

Q707

Q708

TX-RX UNIT (X57-8320-10)Foil side view (J79-0360-09)

PC BOARDTX-3402(U)/3402/3407

33

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1 4

8 5

18

169

SD

G

D

G

S

S

G

D

1 8

16 9D

S

G

G

S

SGD

D GS

S

GG

D

D

G

S

D

GS

D

+

+

+

+

D

S

G

R40

0

R401

C21

C22

R403

C23

R40

4

R40

5

C25

C26

R40

7C

27C

28

R409

C29

XF

400

R410

C30

C31

R41

2

C33

C34

R41

5

C35

C36

C37

R418

C38

R419

R420

C40

R421

C41

R422

C42

R423

C43

R424

R425

C45

R42

6

C46

R427

C47

R428

C48

R429

C49

C20

0

R43

0

C50

R431

C51

C202

R432

R43

3

R434

C54

5C

55

C56

C20

7

C57

D

S

G

C58

C59

C40

0

C40

1

C402

C403

C404

C60

C40

5

C61

C40

6

C212

C62

C40

7

C21

3

C63

Q10

CD400

C40

8

C64

C409

C65

C66

C67

R25

4

C68

R25

5

C69

C410

C412C41

4

C415

C71

C416

C72

C417

C73

C418

C74

C419

C75

C76

C77

C78

C79

C420

C42

1

C42

2

C42

4

C80

C81

C42

6

C428

C42

9

C81

3

C430

C431

C432

S603

C43

3

C434

C43

5

C436

C43

7

C43

8

C43

9

C632

C2

C3

C4

C440

C441

C6

C442

C7

C443

C8

C444

C9

C445

C446

C447

C448C44

9

D1

D4

C450

D5

C451

C452

D7

C45

3

C45

4

D9

C45

5

C456

C45

7

C458

C459

D40

0

C46

0

D401

C461

D40

2

4

C465

Q70

3

Q708

IC400

D10

D11D12 D13

D14

D15

CF

401

L1

L2

CP

26

L3

L4

R702

L7

L8

L9

L12

L13

L14 L15

L16

L17

L18

L19

L21

L23

L24

L25

IC2

L26

IC3

L27

R10

R11 R12R13

R16

R17

R18

R74

0

R19

R20

R21

R22

R24

Q1

R25

Q2

R26

Q3

R27

Q4

R28

Q5

R29

Q6

Q7

Q8

Q9

R30

R31

R32

R33

R34

R1

R35R

2

R36

R3

R37

R4

R38

R5

R39

R7

R8

R9

R40

R41

R42

R43

R44

R45

R46

R48

81

82

Q40

0

Q401

Q402Q403

Q404

L206

L400

L401

L402

L403

L404

L405

L406

L407

L408

L410L411

L412

L413

C773

L414

X1

CP

1

C11

C13

R20

0

C14

C15

R202

C16

C17

C18

R20

5

C19

R20

7

Component side


Foil side


PC BOARD

J79-0360-09

TX-3402(U)/3402/3407

34

TK-3402(U)/3402/3407 SCHEMATIC DIAGRAM

X57-832 1/4

A B C D E

1

2

3

4

5

6

7

GND

Side2Side1

PTT

PLL_PS

PLL_UL

PLL_LE

PLL_DATA

PLL_CLK

BLULED

VOLGND

EN3

GND

B

EN1

EN4

PF

2

PF

1

EN

2

EN

4

EN

3

EN

1

VOLIN

50CC

50VC

50RC

5TC

33M

SC

33M

S

50V

BATT

16.8

MH

z

MIN

VO

L

50C

EN2

RESET

33M

VOLOUT

SB

SB

C60

6

1u

C26

4.7u 16

R60

1

100k

F601

C6

11

27

0p

IC603XC6209B502P-G

1NC2VSS3CE

4

5

VIN

VoUT

C62

4

270p

C61

0

270p

R61

1

100k

R1

10k

R3

0

C16

0.01uC

7

10p

R60

4

330

IC601XC6209B502P-G

1NC2VSS3CE

4

5

VIN

VoUT

R60

8

270

R5 0

D600

RB521S-30

C3

100p

C25

0.33

u

C60

2

2.2u

INT

R22

10k

C31

0.33

u

IC605BU4830F

1V

oUT

2V

DD

43

GN

D

NC

C61

2

0.1u

C62

1

1u

R4

0C

61

5

27

0p

R613

100k

R9

0

L600

D60

4

B30

-179

0-05

C29

0.22

u

C19

0.01u

R8

330

R19

470

R11

1.2k

C62

9

0.01

u

C2

270p

D60

2

B30

-231

5-05

CV(A)

CV

50C

C63

0

270p

C61

8

1u

R609

1k

R60

5

22k

L601

C61

3

270p

C62

3

270p

SB

D60

5

RK

Z5.

1B2K

G

IC600XC61CN4502M-G

VS

S

VIN VoUT

C60

4

270p

R10

100

R7

0

L1

4.7u

R60

2

100k

R61

2

100k

CP1

100X4

C60

0

1u

R60

0

220

C11

10p

SSM3J36TUTQ606

R60

6

100k

C15

0.01

u

C63

1

270p

D60

3

GN

1G

R17

0

C60

9

270p

D60

1

B30

-231

4-05

R18

680

IC602MM1856A50N

1

2

3

VIN

GND

CoNT4NC

5VoUT

C4

100p

R20

470

C62

6

270p

C8

0.01

u

C60

1

1uC

607

1u

C18

270p

R61

5

390k

C61

6

270p

R2

330k

C60

5

1u

F600

IC604MM1856A33N

1

2

3

VIN

GND

CoNT4NC

5VoUT

C60

3

1u

R61

0

100k

S6

01

R60

7

100k

R614

820k

R60

3

100

C62

8

270p

C62

5

270p

C62

0

270p

S6

02

S6

03

Q605LTC014EEBFS8

Q600LTC014EEBFS8

Q604

Q604,605

LTC014EEBFS8

SSM3K127TUTQ603

IC2MB15E03SL-E1

1oSCIN

2oSCoUT3VP

4VCC

5Do

6GND

7XFIN

8FIN

Do

FIN9

10

11

12

13

14

15

16

CLoCK

DATA

LE

PS

ZC

LD/FoUT

P

R

R13

10

L2

C22

270p

C23

0.01u

C21

270p

R16

0

D1

KD

S16

0E-P

C17

0.01

u

R12

4.7k

C14

0.1u

C9

100p

C13

100p

C6

100p

CN600

1

2

3

4

5

6

7

8

9

10

C63

2

270p

X1

L77-3050-05

16.8MHz

VCoNT

GND

1

23oUTPUT

4VCC

Q601SSM6L36TU-F

Q602SSM6L36TU-F

TX-RX UNIT(X57-8320-10)

PLL_PS

PLL_LD

PLL_LEPLL_DATPLL_CLK

50T

MOD150R

16.8MHz50M50V50C

+B

Freq

VOLIN

VOLOUT

INT

GRNLED

REDLED

PTT/RXD

R775

0

PLL system

Voltage detector(INT)

Voltage regulator(50M)

Voltage regulator(50C)

Voltage regulator(50V)


Voltagedetector(reset)

DC SW(BUSY-LED)

DC SW(50T)

DC SW(50R)

DC SW(MIN-VOL)

DC SW(TX,BLUE-LED)

DC SW(33MS)

GREEN(BUSY) RED(TX) BLUE

Speed up(PLL UL)

Voltage drop

Voltage prevention

Over voltageprotection

BATTERY7.5V

VR1

S1

SB

50M

1.66V

3.3V3.2V

5.0V

7.5V

7.4V

5.0V

7.4V

5.0V

R:0VT:4.9V

R:4.9VT:0V

BLUE LEDON:3.3V

5.0V

3.3V

R:0VT:3.3V

R:3.3VT:0V

R:0VT:3.3V

50CC ON:3.3V

BUSY LEDON:3.3V

50VC ON:3.3V

ON:0V

3.3V

3.3V

7.4V

35

SCHEMATIC DIAGRAM TK-3402(U)/3402/3407

X57-832 2/4

TX-RX UNIT (X57-8320-10)

F G H I J

5RC

5CC5CC

50VC

5TC

33MSC33MSC

-t

CM

L_C

SN

SC

LK_C

ML

SC

LK_C

ML

SD

AT

A_I

_CM

L

SD

AT

A_O

_CM

L

INS

PM

T

INS

PS

W

EMPTT

OP

TD

ET

OP

TD

ET

MIC

_MT

EX

TS

PS

W

BUSY

RSSI

VOXVOX

EN

1

EN

3

EN

2

EN

4

EN

1

EN

3

EN

2

EN

4P

F1

PF

2P

F1

PF

2

PLL_PS

PLL_UL

PLL_LE

PLL_DATA

PLL_CLK

5TC

5RC

SDAT

A_I_C

ML

AsstSW

TH_DET

TX/RX

CM

L_C

SN

LSDO

50VC

50R

RSSI

CVADJ

BUSY

EMPTT

SDAT

A_O_

CML

MOD1

PTT/RXD1

CML_IRQ

CVIN

50C

DISCFBQTDQTIN/MOD2

33M

33M

33M

33M

SB

R703

15k

C70

5

1u

R74

3

10k

R725 47k

R73

7

1k

C41

10p

R72

3

6.8k

C23

3

270p

HSDENC

CP

22

1kX

2

R73

9

4.7k

R30

150k

C35 8p

KTK5132E-PQ3

R734

4.7k

C30

270p

C34

0.1u

R71

7

100k

CVIN IC3

BD7542FVM

1

2

3

4

oUT1

IN1-

IN1+

VSS5IN2+

6IN2-

7oUT2

8VDD

C33

0.01u

2SC5636Q2

R70

5

10k

RESET

KTC4075E(Y,GR)Q701

Q701,702

C717

0.012u

C27

270p

R738

0

R736

1k

KTC4075E(Y,GR)Q702R

718

47k

R29 22

VCC

R711

10k

C729

5p

VSS

C43

270p

R24

470k

R28

1k

C70

4

1000

p

EM_SCLK

R71

9

22k

SSM3J36TUTQ1

R25 1M

R21 1M

C725

5p

R70

2

10k

IC702F363BEDFEKDLF

1B

LULE

D2

LSD

O3

HS

DE

NC

4 5 6M

OD

E7 8 9

RE

SE

T10

XO

UT

11V

SS

12X

IN13

VC

C14

BS

HIF

T15

CM

L_IR

Q16 17

INT

018 19

NC

20

21

22NC

23NC

24TXD

TXD25RXD

26EM_SCLK

27NC

28

29PTT

30NC

31

32

33NC

34EMP

35LPSW

36

37NC

38NC

39CE

40MODEL

4142G

RN

LED

43R

ED

LED

444546M

INV

OL

47D

ICS

W

DICSW

48495051525354A

PC

SW

55S

CLK

_EE

P56

SD

AT

A_O

_EE

P57

EE

P_W

P58

SD

AT

A_I

_EE

P59

EE

P_C

S60

TH

_DE

T

61QT/DQT IN

62HSDDEC

63BATT

64CVIN

65

66

67

68NC

69NC

70

71

72

73

74

75AVSS

76WIDE/NARROW

77VREF

78AVCC

79ASSTSW

80 TX/RX

R26 1k

C28

270p

C40 8p

R73

1

10k

MODE

CP

23

47kX

2

C42

0.1u

C45

270p

R70

1

10k

TH

200

100k

R740

4.7k

R733

10k

C719

270p

R708

1k

R732

68

TXD

R27

10k

C718

0.1u

C71

0

270p

X70019.200MHz

L78-1434-05

C37

3p

XTAL/CLoCK

XTALN

C70

0

270p

C724

0.01u

C720

0.01u

R7101k

R72

6

1k

R71

5

1k

IC700EX25064ATA00A

1

2

3

4

S

Q

W

VSS5D

6C

7HoLD

8VCC

CP

21

47kX

2

CP

20

47kX

2

C71

1

270p

R71

2

47k

R72

4

47k

L4

6.8n

L9 22n

R82

5

100k

R82

6

47k

RE

DL

ED

EX

TS

PS

W

PLL_PS

PLL_UL

PLL_LE

PLL_DATA

PLL_CLK

BLULED

BATT

RESET

33M

SB

CV

50C

Do

FIN

50T

MOD150R

16.8MHz50M50V50C

+B

Freq

VOLIN

VOLOUT

INT

GRNLED

REDLED

PTT/RXD

PTT/RXD

APCSW

HSDENC

WIDE/NARROW

VOLIN

50T

16.8MHz50M

50V

50C

+B

Freq

TX/RX

Do

TASIS

VLO

DC AMP(CV)

EEPROM

MCU

DC switch(MOD)

Fin bufferAMP

Q1 conrol

Beat shift SW

C807

0.1u

MIN

VO

L

VO

LOU

T

5.0V

0.6V

3.3V

3.3V

3.3V

Beat shiftON:3.3VOff:0V

2.9V

36

TK-3402(U)/3402/3407 SCHEMATIC DIAGRAM

X57-832 3/4

TX-RX UNIT (X57-8320-10)

K L M N O

-t

CoMMANDDATA

REPLYDATA

SERIALCLoCK

CSN

VOX

MIC_MT

SCLK_CML

PC

DV

DD

HS

DE

NC

DE

TA

F

BP

F1

BPF1

PTT/RXD1

50M

33M

33

M

33M

C41

9

270p

C42

9

24p

C412

56p

L24

27n

C43

1

270p

C57

4.5p

C772 47p

TH

400

220K

IC400NJM2591V

1

2

3

4

5

6

7

8

oSCIN

oSCoUT

MIXoUT

V+

IFIN

DEC

FILoUT

FILIN9AFoUT

10QUAD

11IFoUT

12RSSI

13NoISEDET

14NoISEREC

15GND

16MIXIN

C73

5

10u

C202

270p

2SC4116(GR)FQ705 Q705,706

C7

36

27

0p

C41

4

680p

C40

6

470p

C744

10u

C61 3p

C40

5

82p

C41

0

470p

C67

270p

R78

3

2.7k

R31

56k

C62 5p

2SA1586(Y,GR)FQ706

Q40

2LT

A04

4EE

BF

S8

C46

56p

2SC5636Q9

C401

0.1u C411

0.1u

C75

9

1u

D5

1SV

325F

R420

100

R41

2

10

R419

120

R40

150k

R202

0

C42

0

0.1u

R33

82k

D4

1SV

325F

C74

5

0.1u

Q401LTC014EEBFS8

C66

0.5p

R760

47k

C746 270p

L15

15n C65

270p

R34

100k

C48 7p

C74

15p

R20

0

4.7k

C40

3

0.01

u

C51

270p

R759

15k

C64

270p

C42

4

0.01

u

R410

1.8k

R784

1k

C76

270p

D7

1SV325F

R790

10k

L26

8.2n

C760

0.47u

C42

8

1p

C74

7

1500

p

C38

270p

C73

0

1uR37

10

R75

5

560k

C73

9

0.01

u

R76

7

100k

D15

D14,15HSC277

C417

56p

C4

9

10

p

C75

1

68p

D12

HV

C37

5B-E

R32

4.7k

R39

100k

R42

6.8k

C42

1

0.03

3u

R418

330k

C20

0

270p

C75

270p

C408

0.1u

R41

100

L204

6.8n

2SC5636Q10

C432

0.01u

C72

33p

D10

KDS160E-P

C77

7

0.06

8u

C77

0.1u

C71

270p

C56

22u

C42

3

0.1u

R774

100

R765

27k

R78

0

470k

MCH3914(7)-HQ6

L402

1.5u

D14

HS

C27

7

R77

2

150k

R400

330k

R768

10k

R787

1M

MCH3914(8)-HQ5

C761

0.47u

C775

0.1u

C77

1

270p

C76

4

270p

XF400L71-0682-05

50.85MHz

R75

6

10

R40

3

1k

C740

0.1u

R48

4.7k

C74

8

1u

C76

6

0.47

u

R75

1

1M

SSM3J36TUTQ8

C208

20p

R769

100k

R770

120k

R407

3.3k

KTC4080E-PQ400

C407

39p

C73

2

270p

C76

5

270p

R46

2.2k

R786

100k

R76

3

390k

C60

6p

CP24

1kX2

R41

3

100k

KTC4075E(Y,GR)Q403

L16

18n

C426

0.01u

D7021SS372F

R408

3.3k

D11

HV

C37

5B-E

C774

270p

C81

13p

C422

0.01u

C41

5

10u

C50

270p

R38

10

CD400L79-1866-05

R36

330

D700 D700,701KDR731

C207

10p

R205

0

BUSY

BU

SY

R76

2

100k

R43

5.6k

C743

0.01u

R404

180k

D13

KDV2

14E-

P

C41

3

1800

p

R744

15

RSSI

RS

SI

C756

1u

C63 6p

IC703MM1856A33N

1VIN

2 GND3

CoNT 4NC

5VoUT

KTC4075E(Y,GR)Q704

C404

22p

R44 22

C763

0.1u

R789

10k

R761

0

C78 7p

R40

9

2.2k

C74

9

100p

C47

22p

R773

10k

C59 1u

L3

C58 5p

R40

1

100

C741

10u

C75

4

100p

D701KDR731

C77

0

270p

C43

0

1p

C75

0

100p

R405

56k

R207

0

KTC4075E(Y,GR)Q4

C734

10u

C79

5p

R35 82

C73

7

1u

R785

2.7k

R41

5

100

C41

8

0.01

u

C758

4.7u

R75

7

47k

C76

8

2.2u

C76

7

2.2u

C41

6

10u

D703MC2850

C769

0.47u

C757

22u

R45

330

C36 1u

C69

270p

CP

27

470k

X2

C80 5p

C54

0.75

p

C40

9

82p

L17

C55 1p

C68

0.3p

C40

2

33p

C73

10p

C742

270p

D9

1SV325F

IC705CD686AQ3

1E

PS

I2

EP

SC

LK3

EP

So

4E

PS

CS

N5

Boo

TE

N1

6B

ooT

EN

27

DV

SS

18

IRQ

N9

VD

EC

910

GP

Io1

11G

PIoA

12G

PIoB 13

SYSCLoCK114DVSS215GPIo216

DISC17DISCFB18ALT19ALTFB20MICFB21MIC22AVSS123MoD124

MoD2

25V

BIA

S26

AU

DIo

oUT

27A

UX

AD

C1

28A

UX

AD

C2

29A

UX

AD

C3

30A

UX

AD

C4

31A

VD

D32

AU

XD

AC

133

AU

XD

AC

234

AV

SS

235

AU

XD

AC

336

AU

XD

AC

4

37DVSS3

38VDEC2

39XTAL/CLoCK

40XTALN

41DVDD

42

43

44NC

45DVSS4

46

47SYSCLoCK2

48

L700

L701

C40

0

0.1u

R74

6

10k

CF401L72-0973-05

L400

180n

L8

180n

L13

220n

L14

220n

L18

270n

L19270n

L401100n

L25

27n

IC706BU7465HFV

1IN+

2VSS

3IN-oUT

VDD

4

5

IC704BU7465HFV 1 2 3

IN+

VS

S

IN-

4oU

T

5V

DD

L21

180n

L7

180n

L27

180n

L12

180n

L23

180n

R254

0

R255

0

R8

24

1k

C813

4.7u

C815

1u

Q7SSM6L36TU-F

APCSW

50V

LSDO

50R

CVADJ

MOD1

PTT/RXD1

CML_IRQ

50C

DISCFBQTDQTIN/MOD2

33M

33M

SB

TXD

DICSW

XTAL/CLoCK

XTALN

PTT/RXD

APCSW

HSDENC

WIDE/NARROW

VOLIN

50T

16.8MHz50M

50V

50C

+B

Freq

TX/RX

Do

TASIS

VLO

TXDPTT/RXD

MIC

SB

50R

50T

+B

DICSW

1LO

SDATA_I_CML

CML_CSN

SDATA_O_CML

Voltage regulator(33B)

DC AMP(BPF1 tune)

Baseband system

DC AMP(VOX)

Ripple fillter

RX-VCO

TX-VCO

Q8 control

T/R VCO DC SW

Buffer AMPRF AMP

Doubler(2nd LO)

Q402 control

W/N SW

1st IF AMP

MIC mute SW

MIC AGC AMP

RX VCOtune

TX VCO tune

TX VCO tune

Speed up

TX assist

RX assist

MOD

T/R SW

AF detector(MIC)

AF detector(VOX)

Limiter

D4,7

50C

T:3.3VR:0V

T:0VR:4.0V

5.0V T:4.0VR:0V

4.0V

0.7V

2.5V

2.0V

4.8V

5.0V4.8V

W:3.3VN:0V

0.7V

R:4.9VT:0V

R:4.8VT:0V

R:0.7VT:0V

7.4V 3.3V

5.0V

3.2V

T:2.0VR:2.1V

T:4.9VR:0V

37

SCHEMATIC DIAGRAM TK-3402(U)/3402/3407

X57-831 4/4

TX-RX UNIT (X57-8320-10)

2

1

3

4

5

6

7

P Q R S T

OP

TD

ET

INT

SP

SW

EX

TS

PS

W

EM

PT

TIN

TS

PM

T

50T

TXD

C47

6

5p

C21

4

270p

C43

8

5p

L416

8.2n

C27

5

6p

C452

1p

BPF

C46

4

270p

C23

5

47p

R242

470k

R212

1.8k

C26

5

2.5p

C78

8

10u

C45

4

3.5p

R25

3

82k

C22

9

270p

D20

2

RN

142S

C80

627

0p

C268

270p

R24

8

1M

IC707TA7368PL

1

2

3

4

5

NC1

VCC

NC2

VIN

RIPPLE6NF

7PHASE

8PRE-GND

9PW-GND

10PoUT

R23

0

0.39

C46

5

270p

L415

8.2n

R22

5

18k

R21

4

560

Q703UPA672T-A

R794

1.5k

R23

9

18k

L404

680n

IC200NJM12904RB1

1

2

3

4

AoUT

A-IN

A+IN

GND5B+IN

6B-IN

7BoUT8V+

C274

2p

C25

2

270p

R22

9

47

C26

9

270p

R252

0

C279

1p

C27

8

7p

C458

1.5p

R42

5

68k

R217

6.8

R22

7

27k

R210

270

C25

0

0.01

u

C23

2

270p

R802

470k

C21

2

270p

C44

9

11p

C22

2

270p R

251

270

L219

KTK5132E-PQ205

C28

0

3.5p

R80

6

10k

R21

1

1.5k

Q708LTC014EEBFS8

C43

4

1p

L417

56n

R440

0

C47

5

11p

L209

C44

5

2p

R250

0C

435

0.01

u

C26

3

270p

C26

4

0.3p

C24

1

18p

R42

8

56k

L216

220n

R79

2

470

L205

33n

C44

6

270p

R43

1

470kR

426

100k

D40

1

HV

C35

0B

C216

5p

3SK293-FQ405

C24

0

150p

R43

0

470k

R79

6

560

R23

3

0.39

C22

3

10p

C26

1

3.5p

C79

0

0.04

7u

C24

5

1u

C219

270p

3SK318Q404

R43

3

2.2k

C781

0.1u

Q207LTC014EEBFS8

C26

2

0.1u

R22

8

33k

C47

0

1p

C228

47p

C447

270p

C79

8

270p

R81

1

270k

R23

6

15

C21

3

270p

R80

1

150

C24

8

24p

R44

1

470k

D40

4

HV

C35

0B

C437

13p

C272

100p

R43

5

330

R42

4

390

R237

150k

R43

7

820k

C27

0

4p

R814

27k

C44

3

270p

C24

224

p

R22

4

150

L411

8.2n

C22

4

270p

D40

3

HV

C35

0B

L218

C27

1

6p

C450

1.5p

C27

3

0.75

p

L403

L220

R246

470k

R78

8

47k

R24

1

470k

C474

3.5p

C47

7

270p

C47

1

11p

C77

9

10u

L217

D20

1

RN

142S

C24

7

0.1u

C473

3.5p

C44

1

0.01

u

C23

9

150p

Q203LTC014TEBFS8

2SK3577-AQ713

Q713,716

L20712n

2SK3577-AQ716

C21

1

270p

R423

1.8k

R243

10k

C77

3

270p

C24

9

470p

C25

8

270p

C456

1pC

266

1.5p

2SC5455-AQ201

R78

2

47k

C77

8

270p

C469

270p

C45

1

270p

C45

9

11p

C439

2p

C43

3

270p

RFM01U7PQ206

CP

26

47kX

2

TXD

C26

7

5p

D203

HVC131

R42

7

100k

C45

5

11p

L208

R434

0

C44

8

2p

L413

8.2n

R223

560

R24

4

56k

C478

30p

C45

3

270p

C444

270p

L414

270n

C23

0

47p

C24

40.

3p

D40

2

HV

C35

0B

R81

2

47k

C22

7

1u

C24

3

12p

R444

470k

L206

R816 1k

C236

10p

L410

8.2n

L412

D40

0

HV

C35

0B

Q712LTC044EEBFS8

R43

8

100k

C45

7

270p

R21

9

680

2SB1694Q710

C44

2

1p

R79

5

47k

C47

2

270p

L213

C80

2

270p

C78

0

270p

R43

2

470k

C78

3

1u

J601

INT-SP

PTT/RXDMICIN

MICO

OPTDET50V

AE

TXDNCNC

SPO

R238

150k

D204

HVC131

R22

6

4.7k

C78

4

2.2u

R79

3

1.8k

C22

6

270p

C76

2

270p

C276

0.3p

R23

2

18k

C23

4

33p

C461

270p

C787

0.1u

C46

6

270p

D20

0

UD

ZW

5.1(

B)

R78

1

6.8k

R24

7

100k

C44

0

1.5p

R44

2

470k

SSM3K15AFS-FQ209

C21

8

0.1u

C436

2.5p

C789

100p

C46

8

0.1u

R422

4.7k

R21

5

680

R235

1.8k

C481

5p

C21

0

0.22

u

R43

6

100k

R42

1

47

R24

9

270

C22

5

270p

R23

1

0.39

L212

Q707UPA672T-A

C80

5

270p

C46

0

2p

R21

3

22

Q709LTC014EEBFS8

R22

2

0

R815

100

Q210LTA044EEBFS8

C78

227

0p

R81

0

330k

C48

3

4p

C22

0

10p

R429

0

D40

5

JDV

2S07

FS

R43

9

150k

C48

0

9p

2SB1132(Q,R)Q714

Q715UMG3N

Q711LTC014EEBFS8

CP

28

10kX

3

C78

5

2.2u

R800

18k

R804

120k

C792

100pC786

0.22u

C791

0.1u

R80

7

18k

R80

3

390

R80

5

10k

C80

1

1u

C794

0.1u

R809

10k

R813

68k

C795

1u

L211

1.2n

L408

33n

L406

270n

L40715n

IC708BU7465HFV

1

2

3

IN+

VSS

IN-4oUT

5VDD

IC709NJU7089KV1

1

2

34

SD

BYPASS

+IN

-IN5oUTA

6V+

7GND

8oUTB

R82

2

220k

C808

C80947u

47u

L42012n

C81

4

0.1u

RD07MUS2BT112Q208

L40515n

PTT/RXD

C80

0

1000

p

INT-MIC

ANT

EXT-SP/MIC

PC

BPF1

PTT/RXD1

50M

33M

VO

LOU

T

APCSW

50V

TXDPTT/RXD

MIC

SB

50R

1LO

50T

+B

DICSW

DC AMP(APC)

AF power AMP(EXT)

AF AMPAF power AMP(INT)

Pre-AMP

Dischage SW

APC control SW

Drive AMP

DC SW(APC)

Final AMP

DC SW(Power control)


1st mixer

RX RF AMP

Level shift(TXD)

Level shift(RXD)

DC SW(EXT-PTT)

Q710 control

DC SW(IC707 SB)

Q715control

Pop noisemute control

AF SW(EXT SP)

DC SW(IC709 SB)

Q714control


ANT SWD201-204

RX BPF tuningD400-402

RX BPF tuningD403,404

RX notch tune

50M

VO

LOU

T

OPTDET High &Mute Off:2.7VMute On:0V




OPTDET Low &Mute On:3.2VMute Off:0V

OPTDETWithout 2-pinJack:3.2V(High)insert 2-pinJack:0V(Low)




1.6V

0.8V

H:3.4VL:1.6V

H:1.7VL:0.8V

L:0.6VH:1.4V

R:0VT:0.8V

R:0VT:4.9V

R:0VT:3.4V

R:2.9VT:0V

R:3.3VT:0V

R:5.0VT:0V

R:3.0VT:0V

R:3.1VT:0V

R:4.4VT:0V


5.0V

7.4V

TK-3402(U)/3402/3407

38

BLOCK DIAGRAM

BUFF AMPTXVCO

LPF

RXVCO

LPF

RIPPLEFILTER

PLLIC

MCU

TX/RXWID/NARAsstSW

CVINCVADJ

BLULEDGRNLEDREDLEDPLL_CLKPLL_DATPLL_LEPLL_PS

TXD50VC50TC50RC50CC

33MSCEMPTTDICSWAPCSWMIC_MTMINVOL

INTSPSWEXTSPSW

EEPROM

AVR

PROTECT

AVR

DCSW

DCSW

AVR

AVR

AVR

INT DCSW

RESETPROTECT

LED(RED)

LED(BLUE)

LED(GREEN)

DCSW

DCSW

DCSW

PROTECT

Q92SC5636

50C

Q22SC5636

T/RSW

TX/RX

Q7 SSM6L36TU-FQ8 SSM3J36TUT

50C

Q4 KTC4075E(Y,GR)D10 KDS160E-P

D12HVC375B-E

IC2MB15E03SL-E1

PLL_LE

PLL_DAT

PLL_CLK

PLL_LD

PLL_PS

33MS

TCXOX1

33MS

Freq

MOD2

Q6 MCH3914(7)-HD5,D9 1SV325F

Q5 MCH3914(8)-HD4,D7 1SV325F

IC601 XC6209B502P-G

50M

33B

50T

Q601 SSM6L36TU-F

Q602 SSM6L36TU-F

50TC

50R

50RC

IC602 MM1856A50N

IC703 MM1856A33N

50C

50CC

IC603 XC6209B502P-G

50V

50VC

D600RB521S-30

33M

Q606 SSM3J36TUT

IC600XC61CN4502M-G

INT

D605RKZ5.1B2KG

RESET

IC605 BU4830F

33MSC

33MS

D603GN1G

BATT+7.5V

EN2

EN4

EN3

EN1

PTT/RXD

PF1

PF2

SB

D604 B30-1790-05

B30-2315-05D602 D601

B30-2314-05

Q600LTC014EEBFS8

BLULEDGRNLED REDLED

SCLK_EEP

SDATA_I_EEP

BSHIFT

19.2MHz

IC702F363BEDFEKDLFIC700

EX25064ATA00A

CML_IRQ,CML,CSN,SDATA_I_CML,SDATA

16.8MHz

33M

BATT

EEP_CS

–

B

SB

VOLOUT

VOLIN

FUSEF600

+B

DO

FIN

S601

S602

S603

PTT

SIDE1

SIDE2

VR1

S1

6

8

10

7

5

3

9

4

1

2

MOD1

CN600

X57-8320-10

D13 KDV214E-F

TUNE

FU

SE

F60

1

SELECTOR

VOL/POW SW

BUFF AMP

Q603 SSM3K127TUT

DCSW

MINVOL

50C

IC604 MM1856A33N

BUSY TX

Q605 LTC014EEBFS8

Q604LTC014EEBFS8

TUNE

D11HVC375B-E

AsstSW

DC SW

Q1 SM3J36TUTQ3 KTK5132E-P

DC AMP

50C

IC3 BD7542FVM

CV

CVIN CVADJ

EEP_WP

SDATA_O_EEP

33M

ASQLRSSILSDO

RESETOPTDETPLL_LD

PTT/RXDPTT/RXD1

EN4EN3EN2EN1PF1PF2VOXINT

LSD

SB

HSDDEC

39

TK-3402(U)/3402/3407BLOCK DIAGRAM

LPFANT SWFINAL AMPDRIVE AMPPRE-DRIVE

PROTECT

APC

DC SW

TX/RXRF SWRF AMP

DC SW

DC SW

DC SW

NOTCHRF AMPBPFMIXERIF AMPIF IC MCF

LPF

CD

TRIPLER

C-FIL

BASEBANDIC

AF POWERAMP(EXT)

MUTESW

MUTESW

DCSW

DCSW

DCSW

MICAGC

VOX

SW

DCAMP

D201,D202 RN142SD203,D204 HVC131Q208

RD07MUS2BT112

Q210 LTA044EEBFS8

Q209SSM3K15AFS-F

D403,D404HVC350B

Q206RD01MUS1-T113

Q2012SC5455-A

D200UDZW5.1(B)

Q203 LTC014EEBFS8

DC SW

DICSW

Q4053SK293-F

D401,D402HVC350BF

Q4043SK318

50R BPF1 50R

IC200NJM2904RB1

Q205KTK5132E-P

XF400L71-0682-05

50T

PC

CD400L79-1866-05

50C

Q403KTC4075E(Y,GR)

50C

50R

IC400NJM2591V

RSSI

ASQL

50RQ403KTC4080E-P

CF401L72-0973-05

D14,D15HSC277

50T

50R

Q102SC5636

50C

+B

Q701,Q702KTC7045E(Y,GR)

X700XOUT

XIN

BSHIFT

19.2MHz

IC704 BU7465HFV

AUXDAC2

33MS 33B

CML,CSN,SCLK_CMLCML,SDATA_O_CML

MICFB

Q706 2SA1586(Y,GR)FQ705 2SC4116(GR)F

VOX

IC706 BU7465HFVD702 1SS302 D703 MC2850

MIC

VOLOUT

DETAF

IC707TA7368PF

Q7132SK3577-A

Q7162SK3577-A

Q7102SB1694

Q714 2SB1132(Q,R)

SB

50M

Q712 LTC044EEBFS8

EXTSPSW

INTSPSW

1st Local

50T

APCSW

2nd Local50.4MHz

450MHz~ 520MHz

ANT

CVADJFreq

HSDENCAUXDAC2

PC

399.15MHz~469.15MHz

399.15MHz~469.15MHz (RX) 450MHz~520MHz (TX)

1st IF50.85MHz

IC705CD686AQ3

MOD2

LEVELCONVERTER AE

TXDNCSPO

Q703UPA672T-A

MOD1

50T

33M

Q207 LTC014EEBFS8

DC SW Q207

LTC014EEBFS8

PTT/RXDMICINMICOOPTDED50V

J601E11-0703-05

WID/NAR

2nd IF450kHz

MICSW

D700,D701 KDR731

MIC_MT

LEVELCONVERTERPTT/RXD1

Q707UPA672T-A

50M

PTT/RXD

DCSWEMPTT

MIC

MIC1

OPTDET50V

INT SPAF POWERAMP(INT)

IC709NJU7089KU1

AF AMP

IC708BU7465HFV

DCSW

DCSW

DCSW

Q7132SK3577-A

Q715 UMG3

Q711 LTC044EEBFS8

Q709 LTC014EEBFS8

50MTXD

Q708 LTC014EEB

FS8

LSDO

DISCFB

BPF

D405JDV2S07FS

TK-3402(U)/3402/3407

40

LEVEL DIAGRAM

FM

ICBA

SEBA

ND

IC CM

LA

NT

W:-

107.

0dB

mW

:62.

4mV

rms

N:4

2.8m

Vrm

s

W:2

34.8

Vrm

s17

.12V

rms

10.1

6Vrm

s

IC70

7IC

705

IC40

0X

F40

0M

IXE

RQ

404

Q40

5

RF

(C

EN

TE

R F

RE

QU

EN

CY

)IF

1 (5

0.85

MH

z)IF

245

0kH

zA

F (

1kH

z)

IC70

5

BASE

BAN

DIC CM

LC

81-2.9

dBm

C22

8

H:3

3dB

mL:

26dB

m

AN

T

50Ω

MIC

W/N

:18.

08m

Vrm

s-5

.5dB

m

C74

9.79

dBm

C21

6

AF

(1k

Hz)

RF

(C

EN

TE

R F

RE

QU

EN

CY

)

LNA

Q40

3

IF A

MP

J601

EX

TS

P

BASE

BAN

DIC CM

L

IC70

5

104

2616

1617

916

AM

P

CF

401

0.69

4Vrm

s

358V

rms

N:1

59.5

Vrm

s

W:-

84.0

dBm

N:-

84.5

dBm

W:-

86.0

dBm

N:-

86.0

dBm

W:-

116.

0dB

mN

:-11

5.0d

Bm

W:-

107.

0dB

mN

:-10

6.0d

Bm

W:-

109.

0dB

mN

:-10

8.0d

Bm

W:-

118.

5dB

mN

:-11

8.0d

Bm

G1

DG

1D

W:-

120.

0dB

mN

:-11

9.5d

Bm 21

IC70

5

BASE

BAN

DIC CM

L20

24Q

9Q

10

C26

8Q

208

FIN

AL

FE

TD

203

D20

4Q

201

PR

E D

RIV

EA

MP

20

W/N

:87.

2mV

rms

W:1

38.3

mV

rms

N:6

9.1m

Vrm

s

TX

VC

O

H:5

WL:

1W

C21

9Q

206

DR

IVE

FE

T

8.09

dBm

H:1

7.75

dBm

L:10

.08d

Bm

N:-

107.

5dB

m

To m

ake

mea

sure

men

ts in

the

AF

sec

tion,

con

nect

the

AC

leve

l met

er.

(AN

T in

put:

–53d

Bm

,1kH

z F

M, 1

.5kH

z D

ev (

Nar

row

)).

In th

e R

F s

ectio

n, u

se a

hig

h im

peda

nce

prob

e. (

AN

T in

put:

–53d

Bm

, MO

D o

ff).

AG

is s

et to

the

MIC

inpu

t bec

omes

1.5

kHz

Dev

, At 1

kHz

MO

D. (

Nar

row

)To

mak

e m

easu

rem

ents

in th

e A

F s

ectio

n,co

nnec

t the

AC

leve

l met

er.

In th

e R

F s

ectio

n, u

se a

100

0pF

cou

plin

g ca

paci

tor.

Rec

eive

r S

ecti

on

Tran

smit

ter

Sec

tio

n

41

TK-3402(U)/3402/3407SPECIFICATIONS

GENERALFrequency Range ..................................................450~520MHzNumber of channels ..............................................16 Channel Spacing ...................................................25kHz (Wide) / 12.5kHz (Narrow) ※ TK-3402(U):12.5kHz(Narrow)PLL Channel Stepping ..........................................5kHz, 6.25kHzOperating Voltage ..................................................7.5 V DC±20%Battery Life ............................................................More than 12 hours at 5 watts (5-5-90 duty cycle with KNB-45L battery)Operating Temperature Range ..............................–30°C to +60°C (-22°F to +140°F)Frequency Stability ................................................±2.5ppm (–30°C to +60°C)Channel Frequency Spread ...................................70MHzDimensions and Weight (Dimensions not included) Radio Only .........................................................165g(5.8oz) With KNB-45L (2000mAh battery) .....................54(2.13) W x 122(4.8) H x 33.7(1.32) D mm (in) 281g(9.9oz)

RECEIVER (Measurements mode per TIA/EIA-603)Sensitivity EIA 12dB SINAD ...............................................0.25µV (Wide) / 0.28µV (Narrow)Adjacent CH Selectivity .........................................70dB (Wide) / 60dB (Narrow)Intermodulation Distortion .....................................70dB (Wide) / 60dB (Narrow)Spurious Response ...............................................70dBAudio Output ..........................................................500mW at 8Ω less than 10% distortion (External speaker) 1.0W at 12Ω less than 10% distortion (Internal speaker)

TRANSMITTER (Measurements mode per TIA/EIA-603)RF Output Power ...................................................5W/1WSpurious Response ...............................................70dBModulation .............................................................16K0F3E (Wide) / 11K0F3E (Narrow)FM Hum and Noise ................................................45dB (Wide) / 40dB (Narrow)Modulation Distortion .............................................Less than 5%

Measurements made per TIA/EIA-603 and specifi cations shown are typical.JVC KENWOOD Corporation reserves the right to change specifi cations without prior notice or obligation.

TK-3402(U)/3402/3407

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

13

64

4 1

3 2

2

1

3

1

3

5

4

SGD

DGS

SGD

DGS

D

S G

1

3

5

4

1 3

5 4

15

34

1

12

36

251324

4837

13

54

14

85

VO

LOU

T1 10

VO

LINB S

BV

OLG

ND

EN

2E

N4

GN

DE

N3

EN

1

14

85

DS G

S

D

G

G

G

S

D

S

D

15

106

5

4

1

3

R408

R600

R601R602

R603

R604

R605

R606R607

R413

R608

R609

R800

R801

R226

R802

R803

CN

400

R610

R804

CN

401

R611

R805

CN

402

R612

R806

R613

R807

R614R615

R809

R230

R231

R233

CN600

R810

14

85

CN601

R235

R811

CN

602

R812

R237

R813

R238

R814

R815

R816

R241 R242

R243

R244

R246

R822

R247

R248

R825

R826

TH

400

R253

C600

C601

C602

C603

C604

C605

C411

C606

C607

C413

C609

C801

C226

C802

C610

C611

C805

C612

C806

C807

C613

C808

C615

C616

C423

C618

C230

C235 C236

C814

C620

C815

C621

C623

C624

C625

C626

C628

C629

C630

C631C249

C252

C258

C263

D600

D601

D602

D603

D604

D605

Q701 Q702

IC200

Q704

Q705

Q706

Q709

Q710

Q711

Q712

Q713

L700

Q714

L701

Q715

Q716

IC600

IC601

IC602

IC603

IC604

IC605

CP20CP21

CP

22

CP

23

CP

24

CP27

CP

28

R701

R703

R705

R708

R710

R711

R712

R715

R717

R718

R719

CN

700C

N701

CN

702

CN

703

CN

704

CN

705

CN

706

R723

CN

708

R724

CN

709

R725

R726

R731

R732

R733

R734

R736

R737

R738

R739

C700

C704

C705

R743

R744

R746

X700

C710

C711

C717

C718

C719

R756

R757

R759

F600

C720

F601

R760

C724

R761

C725

R762R763

R765

C729

R767

R768

R769

C730

C732

R770

C734

C735

R772

R773

C737

R774

C740

C741

C742

C743

R780

C744

C745

C746

R783

C747

R784

C748

Q209

R785

C749

R786

R787

R789

Q210

C750

C751

C754

R790

C756

R792

C757

R793

Q600

C758

R794

Q601

C759

R795

Q602

R796

Q603

Q604

Q605

Q606

D700 C

760

D701

C761

D702

D703

C763

C764

C765

C766

C767

C768

C769

L600

L601

C770

C771

C772

C774

C775

C777

C778

CN

1

C779

CN

2

IC700

C780

C781

IC702

120 41

60

21 40

80 61

C782

IC703

C783

C784

IC705

C785

IC706

C786

IC707

C787

IC708

C788

IC709

C789

C790

C791

C792

C794

C795

C798

R775

Component side


Foil side


9C

7S

7S

4B

7R

6D

9J

9J

3D

3B

3N

6D

9B

8B

9B

9D

7D

4H

4F

5M

6K

3C

7P

6M

7O

3M

4N

8M

8D

8C

3O

8Q

8L

8D

7I

7I

5H

8J

9J

8I

9I

5P

8I

8P

6O

5P

8P

D600

D601

D602

D603

D604

D605

D700

D701

D702

D703

IC200

IC600

IC601

IC602

IC603

IC604

IC605

IC700

IC702

IC703

IC705

IC706

IC707

IC708

IC709

Q209

Q210

Q600

Q601

Q602

Q603

Q604

Q605

Q606

Q701

Q702

Q704

Q705

Q706

Q710

Q709

Q711

Q712

Q713

Q714

Q715

Q716



TX-3402(U)/3402/3407 PC BOARD PC BOARD

J79-0360-09

TX-3402(U)/3402/3407

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

1 4

8 5

18

169

SD

G

D

G

S

S

G

D

D

S

G

G

GD

S

GSD

1 8

16 9

GD

D

S

G

G

13

54

S

SGD

D GS

S

GG

D

D

G

S

D

GS

D

+

+

+

+

D

S

G

R40

0

R401

C21

C22

R403

C23

R40

4

R210

R40

5

R21

1

C25

R21

2

C26

R40

7

R213

C27

R214

C28

R409

R21

5C29

R217

R21

9

XF

400

R410

C30

C31

R41

2

C33

C34

R41

5

C35

R22

2

C36

R223

C37

R418

R22

4

C38

R22

5

R419

R22

7

R228

R22

9

R420

C40

R421

C41

R422

C42

R423

C43

R424

R425

C45

R232

R42

6

C46

R427

C47

R428

C48

R429

C49

R236

R23

9

C20

0

R43

0

C50

R431

C51

C202

R432

R43

3

TH

200

R434

C54

R435

C55

R43

6

C56

C20

7

R437

C57

D

S

G

C20

8

R438

C58

R43

9C59

C40

0

R82

4

C40

1

R249

C402

C403

C404

C210

R44

0

C60

C40

5

C211

R44

1

C61

C40

6

C212

R44

2

C62

C40

7

C21

3

C63

Q10

CD400

C40

8

C21

4

R250

R44

4

C64

C409

R251

C65

C21

6

C66

R25

2

C67

R25

4

C218

C68

R25

5

C21

9

C69

C410

C412C41

4

C22

0

C415

C71

C416

C22

2

C72

C417

C223 C73

C418

C224

C74

C419

C22

5

C75

C76

C227

C77

C228C78

C22

9

C79

C420

C80

9

C42

1

C42

2

C42

4

C80

C81

C42

6

C23

2

C23

3

C428

C234

C42

9

C81

3

C239

C430

S601

C431

S602

C432

S603

C43

3

C434

C240

C43

5

C24

1

C436

C242

C43

7

C24

3

C43

8

C24

4

C43

9

C245

C247

C24

8

C632

C2

C3

C4

C440

C441

C6

C442

C7

C443

C250

C8

C444

C9

C445

C446

C447

C448C44

9

D1

D4

C450

D5

C451

C452

D7

C45

3

D200

C45

4

D9

D20

1

C45

5

C26

1

D20

2

C26

2

C456

D20

3

C45

7

D20

4

C458

C26

4

C459

C26

5C

266

C267

C26

8

C26

9

D40

0

C46

0

D401

C461

D40

2

D40

3

C27

0

D404

C464

C27

1

D40

5

C465

C272

C466

C27

3

C274

C468

C27

5

C469

C27

6

C27

8

C279

C470

C471

C47

2

Q70

3

C473

C28

0

C474

C47

5

C47

6

Q70

7

C477

Q708

C478

IC400

C48

0

C481

C48

3

D10

D11D12 D13

D14

J601

D15

CF

401

L1

L2

CP

26

L3

L4

R702

L7

L8

L9

L12

L13

L14 L15

L16

L17

L18

L19

L21

L23

L24

L25

IC2

L26

IC3

L27

R10

R11 R12R13

R16

R17

R18

R74

0

R19

R20

R21

R22

R24

Q1

R25

Q2

R26

Q3

R27

Q4

R28

Q5

R29

R75

1

Q6

Q7

Q8

Q9

R75

5

R30

R31

R32

R33

R34

R1

R35

R2

R36

R3

R37

R4

R38

R5

R39

R7

R8

R9

R40

R41

R42

R43

R44

R45

R46

R48

C73

6

C73

9

Q20

1

Q20

3

Q20

5

R781

Q20

6

R782

Q207

Q208

Q40

0

R78

8

Q401

Q402Q403

Q404

Q405

L204

L205

L206L207

L208

L209 L400

L401

L402

C76

2

L403

L404

L405

L211

L406

L212

L407

L213

L408

L216

L217

L218

L219

L410L411

L412

L413

C773

L414

L220

L415

L416

L417

L420

X1

IC70

4

CP

1

C11

C13

R20

0

C14

C15

R202

C16

C17

C18

R20

5

C19

R20

7

Component side


Foil side


7R

9M

8N

9M

9N

7N

9M

9L

9M

7L

7L

6G

4F

4F

4D

4E

4L

4K

4K

4H

4H

4G

8Q

9O

5O

3G

8O

7O

9O

7N

8L

8M

8N

7N

7M

7M

6I

5H

3G

7H

3G

6F

6P

4P

3P

3O

4M

5J

9J

9J

8J

D1

D4

D5

D7

D9

D10

D11

D12

D13

D14

D15

D200

D201

D202

D203

D204

D400

D401

D402

D403

D404

D405

IC2

IC3

IC400

IC704

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

Q9

Q10

Q201

Q203

Q205

Q206

Q207

Q208

Q400

Q401

Q402

Q403

Q404

Q405

Q703

Q707

Q708



PC BOARD PC BOARD

J79-0360-09

TX-3402(U)/3402/3407 TX-3402(U)/3402/3407

-t

5RC

5CC5CC

50VC

5TC

33MSC33MSC

-t

CM

L_C

SN

SC

LK_C

ML

SC

LK_C

ML

SD

AT

A_I

_CM

L

SD

AT

A_O

_CM

L

CoMMANDDATA

REPLYDATA

SERIALCLoCK

CSN

GND

Side2Side1

PTT

INS

PM

T

INS

PS

W

EMPTT

OP

TD

ET

OP

TD

ET

MIC

_MT

EX

TS

PS

W

BUSY

RSSI

VOXVOX

EN

1

EN

3

EN

2

EN

4

EN

1

EN

3

EN

2

EN

4P

F1

PF

2P

F1

PF

2

PLL_PS

PLL_UL

PLL_LE

PLL_DATA

PLL_CLK

PLL_PS

PLL_UL

PLL_LE

PLL_DATA

PLL_CLK

VOX

5TC

BLULED

MIC_MT

5RC

VOLGND

EN3

GND

SDAT

A_I_C

ML

SCLK_CML

B

AsstSW

TH_DET

TX/RX

CM

L_C

SN

PC

LSDO

50VC

50R

RSSI

CVADJ

EN1

EN4

PF

2

PF

1

EN

2

EN

4

EN

3

EN

1

BUSY

EMPTT

SDAT

A_O_

CML

DV

DD

HS

DE

NC

DE

TA

F

MOD1

VOLIN

BP

F1

BPF1

50CC

50VC

50RC

5TC

33M

SC

33M

S

50V

BATT

PTT/RXD1 PTT/RXD1

CML_IRQ

CVIN

16.8

MH

z

OP

TD

ET

INT

SP

SW

EX

TS

PS

W

EM

PT

TIN

TS

PM

T

MIN

VO

L

50C

50C

50T

DISCFB

EN2

RESET

QTDQTIN/MOD2

50M

33M

33M

33M

33M 33M

33M

33

M

33M

VOLOUT

TXD

SB

SB SB

R703

15k

C47

6

5p

C21

4

270p

C43

8

5p

L416

8.2n

C70

5

1u

C27

5

6p

C452

1p

C41

9

270p

BPF

C42

9

24p

C46

4

270p

C412

56p

L24

27n

C43

1

270p

C23

5

47p

R74

3

10k

R242

470k

C57

4.5p

R212

1.8k

R725 47k

R73

7

1k

C41

10p

C772 47p

C26

5

2.5p

C78

8

10u

TH

400

220K

C45

4

3.5p

R25

3

82k

IC400NJM2591V

1

2

3

4

5

6

7

8

oSCIN

oSCoUT

MIXoUT

V+

IFIN

DEC

FILoUT

FILIN9AFoUT

10QUAD

11IFoUT

12RSSI

13NoISEDET

14NoISEREC

15GND

16MIXIN

C73

5

10u

C202

270p

C60

6

1u

C26

4.7u 16

C22

9

270p

2SC4116(GR)FQ705 Q705,706

R60

1

100k

C7

36

27

0p

F601

R72

3

6.8k

D20

2

RN

142S

C23

3

270p

C41

4

680p

C40

6

470p

HSDENC

CP

22

1kX

2

C744

10u

C61 3p

C40

5

82p

C41

0

470p

C80

627

0p

C67

270p

C268

270p

R24

8

1M

C6

11

27

0p

R78

3

2.7k

IC707TA7368PL

1

2

3

4

5

NC1

VCC

NC2

VIN

RIPPLE6NF

7PHASE

8PRE-GND

9PW-GND

10PoUT

R31

56k

C62 5p

IC603XC6209B502P-G

1NC2VSS3CE

4

5

VIN

VoUT

R73

9

4.7k

2SA1586(Y,GR)FQ706

Q40

2LT

A04

4EE

BF

S8

R23

0

0.39

C62

4

270p

C46

56p

C46

5

270p

L415

8.2n

2SC5636Q9

R22

5

18k

R21

4

560

Q703UPA672T-A

R30

150k

C401

0.1u C411

0.1u

C75

9

1u

C61

0

270p

R794

1.5k

R23

9

18k

L404

680n

IC200NJM12904RB1

1

2

3

4

AoUT

A-IN

A+IN

GND5B+IN

6B-IN

7BoUT8V+

D5

1SV

325F

R61

1

100k

C274

2p

R420

100

C25

2

270p

R41

2

10

R419

120

R1

10k

R22

9

47

C26

9

270p

R252

0

C279

1p

R3

0

C27

8

7p

C458

1.5p

R40

150k

R202

0

C35 8p

KTK5132E-PQ3

R42

5

68k

R217

6.8

R22

7

27k

C42

0

0.1u

R210

270

C16

0.01u

C7

10p

R33

82k

C25

0

0.01

u

C23

2

270p

R60

4

330

R802

470k

D4

1SV

325F

R734

4.7k

C30

270p

C74

5

0.1u

C34

0.1u

C21

2

270p

Q401LTC014EEBFS8

C66

0.5p

C44

9

11p

C22

2

270p R

251

270

IC601XC6209B502P-G

1NC2VSS3CE

4

5

VIN

VoUT

R60

8

270

L219

KTK5132E-PQ205

C28

0

3.5p

R760

47k

C746 270p

R5 0

L15

15n

R71

7

100k

C65

270p

R80

6

10k

R21

1

1.5k

R34

100k

Q708LTC014EEBFS8

C43

4

1p

D600

RB521S-30

L417

56n

R440

0

C48 7p

C74

15p

C3

100p

R20

0

4.7k

C40

3

0.01

u

C47

5

11p

CVIN

C51

270p

L209

R759

15k

C44

5

2p

C64

270p

C42

4

0.01

u

R250

0

C25

0.33

u

C43

5

0.01

u

IC3

BD7542FVM

1

2

3

4

oUT1

IN1-

IN1+

VSS5IN2+

6IN2-

7oUT2

8VDD

C60

2

2.2u

C33

0.01u

C26

3

270p

R410

1.8k

C26

4

0.3p

R784

1k

C24

1

18p

2SC5636Q2

R42

8

56k

L216

220n

R79

2

470

C76

270p

L205

33n

INT

C44

6

270p

D7

1SV325F

R43

1

470kR

426

100k

R790

10k

L26

8.2n

R70

5

10k

RESET

D40

1

HV

C35

0B

R22

10k

C31

0.33

u

C760

0.47u

C42

8

1p

C216

5p

3SK293-FQ405

C74

7

1500

p

C24

0

150p

KTC4075E(Y,GR)Q701

Q701,702

IC605BU4830F

1V

oUT

2V

DD

43

GN

D

NC

C717

0.012u

R43

0

470k

C61

2

0.1u

C38

270p

C27

270p

C62

1

1u

R79

6

560

R4

0

C73

0

1u

R37

10

R23

3

0.39

C22

3

10p

R738

0

R75

5

560k

C73

9

0.01

u

R76

7

100k

C6

15

27

0p

D15

D14,15HSC277

C417

56p

C4

9

10

p

R736

1k

C26

1

3.5p

R613

100k

C79

0

0.04

7u

R9

0

C75

1

68p

C24

5

1u

L600

D12

HV

C37

5B-E

R32

4.7k

R39

100k

R42

6.8k

C42

1

0.03

3u

KTC4075E(Y,GR)Q702

C219

270p

3SK318Q404

R43

3

2.2k

R418

330k

C20

0

270p

C781

0.1u

C75

270p

R71

8

47k

R29 22

C408

0.1u

R41

100

VCC

Q207LTC014EEBFS8

L204

6.8n

2SC5636Q10

C432

0.01u

C72

33p

C26

2

0.1u

D60

4

B30

-179

0-05

D10

KDS160E-P

C29

0.22

u

C77

7

0.06

8u

C19

0.01u

R22

8

33k

C47

0

1p

C228

47p

R8

330

C447

270p

C79

8

270p

C77

0.1u

R81

1

270k

R23

6

15

C21

3

270p

R80

1

150

R19

470

C24

8

24p

R44

1

470k

R711

10k

D40

4

HV

C35

0B

C437

13p

C272

100p

C71

270p

R43

5

330

C56

22u

C42

3

0.1u

R774

100

R42

4

390

R237

150k

R43

7

820k

R11

1.2k

R765

27k

R78

0

470k

C27

0

4p

R814

27k

C729

5p

C44

3

270p

MCH3914(7)-HQ6

C24

224

p

L402

1.5u

C62

9

0.01

u

D14

HS

C27

7

C2

270p

VSS

R77

2

150k

C43

270p

R22

4

150

R24

470k

L411

8.2n

R28

1k

R400

330k

D60

2

B30

-231

5-05

C22

4

270p

R768

10k

D40

3

HV

C35

0B

C70

4

1000

p

CV(A)

CV

50C

C63

0

270p

C61

8

1u

R787

1M

MCH3914(8)-HQ5

L218

C27

1

6p

C761

0.47u

C450

1.5p

C775

0.1u

C27

3

0.75

p

L403

L220

R246

470k

C77

1

270p

R609

1k

EM_SCLK

R78

8

47kC

764

270p

R60

5

22k

R71

9

22k

L601

R24

1

470k

C474

3.5p

SSM3J36TUTQ1

XF400L71-0682-0550.85MHz

C47

7

270p

R25 1M

R75

6

10

C61

3

270p

C47

1

11p

C62

3

270p

C77

9

10u

SB

L217

D20

1

RN

142S

R40

3

1k

C740

0.1u

C24

7

0.1u

R48

4.7k

R21 1M

D60

5

RK

Z5.

1B2K

G

C473

3.5p

C44

1

0.01

u

C74

8

1u

C23

9

150p

C76

6

0.47

u

Q203LTC014TEBFS8

2SK3577-AQ713

Q713,716

C725

5p

L20712n

IC600XC61CN4502M-G

VS

S

VIN VoUT

2SK3577-AQ716

C60

4

270p

R75

1

1M

C21

1

270p

R423

1.8k

SSM3J36TUTQ8

C208

20p

R10

100

R769

100k

R770

120k

R407

3.3k

R7

0

R243

10k

L1

4.7u

KTC4080E-PQ400

C407

39p

C77

3

270p

C24

9

470p

C25

8

270p

C456

1p

C26

6

1.5p

2SC5455-AQ201

R78

2

47k

C77

8

270p

C73

2

270p

C469

270p

C76

5

270p

R46

2.2k

R786

100k

R76

3

390k

C60

6p

CP24

1kX2

R41

3

100k

KTC4075E(Y,GR)Q403

C45

1

270p

L16

18n

C426

0.01u

R60

2

100k

C45

9

11p

C439

2p

C43

3

270p

D7021SS372F

RFM01U7PQ206

R61

2

100k

CP

26

47kX

2

CP1

100X4

R408

3.3k

TXD

D11

HV

C37

5B-E

C26

7

5p

C774

270p

C60

0

1u

C81

13p

R60

0

220

R70

2

10k

D203

HVC131

R42

7

100k

C11

10p

C422

0.01u

C41

5

10u

IC702F363BEDFEKDLF

1B

LULE

D2

LSD

O3

HS

DE

NC

4 5 6M

OD

E7 8 9

RE

SE

T10

XO

UT

11V

SS

12X

IN13

VC

C14

BS

HIF

T15

CM

L_IR

Q16 17

INT

018 19

NC

20

21

22NC

23NC

24TXD

TXD25RXD

26EM_SCLK

27NC

28

29PTT

30NC

31

32

33NC

34EMP

35LPSW

36

37NC

38NC

39CE

40MODEL

4142G

RN

LED

43R

ED

LED

444546M

INV

OL

47D

ICS

W

DICSW

48495051525354A

PC

SW

55S

CLK

_EE

P56

SD

AT

A_O

_EE

P57

EE

P_W

P58

SD

AT

A_I

_EE

P59

EE

P_C

S60

TH

_DE

T

61QT/DQT IN

62HSDDEC

63BATT

64CVIN

65

66

67

68NC

69NC

70

71

72

73

74

75AVSS

76WIDE/NARROW

77VREF

78AVCC

79ASSTSW

80 TX/RX

C45

5

11p

C50

270p

L208

R26 1k

C28

270p

R38

10

CD400L79-1866-05

R36

330

R434

0

D700 D700,701KDR731

C207

10p

C40 8p

C44

8

2p

L413

8.2n

R205

0

R223

560

BUSY

BU

SY

R24

4

56k

C478

30p

C45

3

270p

R73

1

10k

C444

270p

SSM3J36TUTQ606

R60

6

100k

R76

2

100k

R43

5.6k

C743

0.01u

R404

180k

D13

KDV2

14E-

P

C41

3

1800

p

R744

15

RSSI

RS

SI

L414

270nC756

1u

C23

0

47p

C24

40.

3p

C15

0.01

u

C63 6p

MODE

C63

1

270p

D60

3

GN

1G

D40

2

HV

C35

0B

R81

2

47k

CP

23

47kX

2

C42

0.1u

R17

0

C45

270p

C60

9

270p

C22

7

1u

C24

3

12p

IC703MM1856A33N

1VIN

2 GND3

CoNT 4NC

5VoUT

R444

470k

L206

KTC4075E(Y,GR)Q704

R816 1k

R70

1

10k

D60

1

B30

-231

4-05

C236

10p

C404

22p

L410

8.2n

L412

R44 22

D40

0

HV

C35

0B

Q712LTC044EEBFS8

R43

8

100k

C45

7

270p

R21

9

680

C763

0.1u

R789

10k

TH

200

100k

2SB1694Q710

R740

4.7k

R761

0

C44

2

1p

R79

5

47k

C78 7p

R40

9

2.2k

C47

2

270p

C74

9

100p

L213

C47

22p

R773

10k

C80

2

270p

R18

680

C59 1u

C78

0

270p

IC602MM1856A50N

1

2

3

VIN

GND

CoNT4NC

5VoUT

C4

100p

L3

R733

10k

C58 5p

R40

1

100

R43

2

470k

C78

3

1u

C741

10u

J601

INT-SP

PTT/RXDMICIN

MICO

OPTDET50V

AE

TXDNCNC

SPO

R238

150k

D204

HVC131

R22

6

4.7k

C78

4

2.2u

C75

4

100p

D701KDR731

C77

0

270p

C43

0

1p

R79

3

1.8k

C75

0

100p

C22

6

270p

C76

2

270p

R20

470

C276

0.3p

R23

2

18k

R405

56k

C23

4

33p

C62

6

270p

C461

270p

C719

270p

C8

0.01

u

C787

0.1u

R708

1k

C46

6

270p

R207

0

D20

0

UD

ZW

5.1(

B)

C60

1

1uC

607

1u

R78

1

6.8k

R732

68

R24

7

100k

KTC4075E(Y,GR)Q4

C44

0

1.5p

TXD

C18

270p

C734

10u

C79

5p

R35 82

R44

2

470k

SSM3K15AFS-FQ209

C21

8

0.1u

C73

7

1u

C436

2.5p

C789

100p

C46

8

0.1u

R422

4.7k

R21

5

680

R61

5

390k

R235

1.8k

C481

5p

R785

2.7k

C21

0

0.22

u

R27

10k

R41

5

100

C61

6

270p

R43

6

100k

R2

330k

C718

0.1u

C41

8

0.01

u

R42

1

47

C758

4.7u

R75

7

47k

C71

0

270p

C76

8

2.2u

C76

7

2.2u

C60

5

1u

C41

6

10u

F600

D703MC2850

IC604MM1856A33N

1

2

3

VIN

GND

CoNT4NC

5VoUT

C769

0.47u

R24

9

270

C60

3

1u

C757

22u

C22

5

270p

R23

1

0.39

R45

330

L212

C36 1u

X70019.200MHz

L78-1434-05

Q707UPA672T-A

C80

5

270p

C46

0

2p

C69

270p

R21

3

22

CP

27

470k

X2

C80 5p

C54

0.75

p

C40

9

82p

L17

Q709LTC014EEBFS8

C37

3p

R22

2

0

R61

0

100k

R815

100

C55 1p

Q210LTA044EEBFS8

C78

227

0p

R81

0

330k

C48

3

4pS6

01

R60

7

100k

C68

0.3p

C40

2

33p

C22

0

10p

R429

0

C73

10p

C742

270p

D9

1SV325F

IC705CD686AQ3

1E

PS

I2

EP

SC

LK3

EP

So

4E

PS

CS

N5

Boo

TE

N1

6B

ooT

EN

27

DV

SS

18

IRQ

N9

VD

EC

910

GP

Io1

11G

PIoA

12G

PIoB 13

SYSCLoCK114DVSS215GPIo216

DISC17DISCFB18ALT19ALTFB20MICFB21MIC22AVSS123MoD124

MoD2

25V

BIA

S26

AU

DIo

oUT

27A

UX

AD

C1

28A

UX

AD

C2

29A

UX

AD

C3

30A

UX

AD

C4

31A

VD

D32

AU

XD

AC

133

AU

XD

AC

234

AV

SS

235

AU

XD

AC

336

AU

XD

AC

4

37DVSS3

38VDEC2

39XTAL/CLoCK

XTAL/CLoCK

40XTALN

XTALN

41DVDD

42

43

44NC

45DVSS4

46

47SYSCLoCK2

48

L700

L701

C70

0

270p

C40

0

0.1u

R74

6

10k

D40

5

JDV

2S07

FS

R43

9

150k

CF401L72-0973-05

R614

820k

R60

3

100

C62

8

270p

C62

5

270p

C62

0

270p

S6

02

S6

03

C724

0.01u

C720

0.01u

R7101k

R72

6

1k

R71

5

1k

IC700EX25064ATA00A

1

2

3

4

S

Q

W

VSS5D

6C

7HoLD

8VCC

CP

21

47kX

2

CP

20

47kX

2

C71

1

270p

R71

2

47k

C48

0

9p

Q605LTC014EEBFS8

Q600LTC014EEBFS8

Q604

Q604,605

LTC014EEBFS8

SSM3K127TUTQ603

R72

4

47k

IC2MB15E03SL-E1

1oSCIN

2oSCoUT3VP

4VCC

5Do

6GND

7XFIN

8FIN

Do

FIN9

10

11

12

13

14

15

16

CLoCK

DATA

LE

PS

ZC

LD/FoUT

P

R

R13

10

L2

C22

270p

C23

0.01u

C21

270p

R16

0

D1

KD

S16

0E-P

C17

0.01

u

R12

4.7k

C14

0.1u

C9

100p

C13

100p

C6

100p

2SB1132(Q,R)Q714

Q715UMG3N

Q711LTC014EEBFS8

CP

28

10kX

3

C78

5

2.2u

R800

18k

R804

120k

C792

100pC786

0.22u

C791

0.1u

R80

7

18k

R80

3

390

R80

5

10k

C80

1

1u

C794

0.1u

R809

10k

R813

68k

C795

1u

CN600

1

2

3

4

5

6

7

8

9

10

L211

1.2n

L400

180n

L8

180n

L13

220n

L14

220n

L408

33n

L18

270n

L19270n

L406

270n

L401100n

L40715n

L4

6.8n

L9 22n

L25

27n

IC706BU7465HFV

1IN+

2VSS

3IN-oUT

VDD

4

5

IC704BU7465HFV 1 2 3

IN+

VS

S

IN-

4oU

T

5V

DD

L21

180n

L7

180n

L27

180n

L12

180n

L23

180n

R254

0

R255

0

IC708BU7465HFV

1

2

3

IN+

VSS

IN-4oUT

5VDD

IC709NJU7089KV1

1

2

34

SD

BYPASS

+IN

-IN5oUTA

6V+

7GND

8oUTB

R82

2

220k

R8

24

1k

C63

2

270p

C808

C80947u

47u

X1

L77-3050-05

16.8MHz

VCoNT

GND

1

23oUTPUT

4VCC

L42012n

R82

5

100k

C813

4.7u

C81

4

0.1u

C815

1u

R82

6

47k

Q7SSM6L36TU-F

Q601SSM6L36TU-F

Q602SSM6L36TU-F

RD07MUS2BT112Q208

L40515n

PTT/RXD

C80

0

1000

p

TX-RX UNIT(X57-8320-10)

INT-MIC

ANT

EXT-SP/MIC

RE

DL

ED

EX

TS

PS

W

PLL_PS

PLL_LD

PLL_LEPLL_DATPLL_CLK

50T

MOD150R

16.8MHz50M50V50C

+B

Freq

VOLIN

VOLOUT

INT

GRNLED

REDLED

PTT/RXD

PLL_PS

PLL_UL

PLL_LE

PLL_DATA

PLL_CLK

BLULED

BATT

RESET

33M

SB

CV

50C

Do

FIN

50T

MOD150R

16.8MHz50M50V50C

+B

Freq

VOLIN

VOLOUT

INT

GRNLED

REDLED

PTT/RXD

PTT/RXD

APCSW APCSW

HSDENC

WIDE/NARROW

VOLIN

50T

16.8MHz50M

50V 50V

50C

+B

Freq

TX/RX

Do

LSDO

50R

CVADJ

MOD1

PTT/RXD1

CML_IRQ

50C

DISCFBQTDQTIN/MOD2

33M

33M

SB

TXD

DICSW

XTAL/CLoCK

XTALN

PTT/RXD

APCSW

HSDENC

WIDE/NARROW

VOLIN

50T

16.8MHz50M

50V

50C

+B

Freq

TX/RX

Do

TASIS TASIS

VLO VLO

TXDPTT/RXD

MIC

SB

50R

50T

+B

DICSW

PC

BPF1

PTT/RXD1

50M

33M

VO

LOU

T

APCSW

50V

TXDPTT/RXD

MIC

SB

50R

1LO 1LO

50T

+B

DICSW

SDATA_I_CML

CML_CSN

SDATA_O_CML

R775

0

PLL system

DC AMP(CV)

DC AMP(APC)

Voltage detector(INT)


Voltage regulator(50C)

Voltage regulator(50V)


Voltagedetector(reset)

EEPROM

MCU

Voltage regulator(33B)

DC AMP(BPF1 tune)

Baseband system

DC AMP(VOX) AF power AMP(EXT)

AF AMPAF power AMP(INT)

DC switch(MOD)

Fin bufferAMP

Q1 conrol

Ripple fillter

RX-VCO

TX-VCO

Q8 control

T/R VCO DC SW

Buffer AMPRF AMP

Pre-AMP

Dischage SW

APC control SW

Drive AMP

DC SW(APC)

Final AMP



Doubler(2nd LO)

Q402 control

W/N SW

1st IF AMP

1st mixer

RX RF AMP

DC SW(BUSY-LED)

DC SW(50T)

DC SW(50R)

DC SW(MIN-VOL)

DC SW(TX,BLUE-LED)

DC SW(33MS)

Beat shift SW

Level shift(TXD)

MIC mute SW

MIC AGC AMP

Level shift(RXD)

DC SW(EXT-PTT)

Q710 control

DC SW(IC707 SB)

Q715control

Pop noisemute control

AF SW(EXT SP)

DC SW(IC709 SB)

Q714control

GREEN(BUSY) RED(TX) BLUE

Speed up(PLL UL)RX VCOtune

TX VCO tune

TX VCO tune

Speed up

TX assist

RX assist

MOD

T/R SW


ANT SWD201-204

RX BPF tuningD400-402

RX BPF tuningD403,404

RX notch tune

Voltage drop

Voltage prevention

Over voltageprotection AF detector(MIC)

AF detector(VOX)

Limiter

C807

0.1u

D4,7

BATTERY7.5V

VR1

S1

SB

50M

50M

50C

MIN

VO

L

VO

LOU

T

VO

LOU

T

1.66V

3.3V3.2V

5.0V

7.5V

7.4V

5.0V

0.6V

T:3.3VR:0V

T:0VR:4.0V

5.0V T:4.0VR:0V

4.0V

0.7V

2.5V

2.0V

4.8V

5.0V4.8V

W:3.3VN:0V

0.7V

R:4.9VT:0V

R:4.8VT:0V

R:0.7VT:0V

5.0V

7.4V

5.0V

R:0VT:4.9V

R:4.9VT:0V

BLUE LEDON:3.3V

5.0V

3.3V

R:0VT:3.3V

R:3.3VT:0V

R:0VT:3.3V

50CC ON:3.3V

BUSY LEDON:3.3V

50VC ON:3.3V

ON:0V

3.3V

3.3V

7.4V

3.3V

3.3V

3.3V

Beat shiftON:3.3VOff:0V

7.4V 3.3V

5.0V






OPTDETWithout 2-pinJack:3.2V(High)insert 2-pinJack:0V(Low)




3.2V

T:2.0VR:2.1V

1.6V

T:4.9VR:0V

0.8V

H:3.4VL:1.6V

H:1.7VL:0.8V

L:0.6VH:1.4V

R:0VT:0.8V

R:0VT:4.9V

R:0VT:3.4V

R:2.9VT:0V

R:3.3VT:0V

R:5.0VT:0V

R:3.0VT:0V

R:3.1VT:0V

R:4.4VT:0V


2.9V

5.0V

7.4V

LPFANT SWFINAL AMPDRIVE AMPPRE-DRIVE

PROTECT

APC

DC SW

TX/RXRF SWRF AMP

DC SW

DC SW

DC SW

NOTCHRF AMPBPFMIXERIF AMPIF IC MCF

LPF

CD

BUFF AMPTXVCO

LPF

RXVCO

LPF

RIPPLEFILTER

PLLIC

TRIPLER

C-FIL

BASEBANDIC

AF POWERAMP(EXT)

MUTESW

MUTESW

DCSW

DCSW

DCSW

MICAGC

VOX

MCU

TX/RXWID/NARAsstSW

CVINCVADJ

BLULEDGRNLEDREDLEDPLL_CLKPLL_DATPLL_LEPLL_PS

TXD50VC50TC50RC50CC

33MSCEMPTTDICSWAPCSWMIC_MTMINVOL

INTSPSWEXTSPSW

EEPROM

SW

DCAMP

AVR

PROTECT

AVR

DCSW

DCSW

AVR

AVR

AVR

INT DCSW

RESETPROTECT

LED(RED)

LED(BLUE)

LED(GREEN)

DCSW

DCSW

DCSW

PROTECT

D201,D202 RN142SD203,D204 HVC131Q208

RD07MUS2BT112

Q210 LTA044EEBFS8

Q209SSM3K15AFS-F

D403,D404HVC350B

Q206RD01MUS1-T113

Q2012SC5455-A

D200UDZW5.1(B)

Q203 LTC014EEBFS8

DC SW

DICSW

Q4053SK293-F

D401,D402HVC350BF

Q4043SK318

50R BPF1 50R

IC200NJM2904RB1

Q205KTK5132E-P

XF400L71-0682-05

50T

PC

CD400L79-1866-05

50C

Q403KTC4075E(Y,GR)

50C

50R

IC400NJM2591V

RSSI

ASQL

50RQ403KTC4080E-P

CF401L72-0973-05

D14,D15HSC277

50T

50R

Q102SC5636

50C

Q92SC5636

50C

Q22SC5636

T/RSW

TX/RX

Q7 SSM6L36TU-FQ8 SSM3J36TUT

50C

Q4 KTC4075E(Y,GR)D10 KDS160E-P

D12HVC375B-E

IC2MB15E03SL-E1

PLL_LE

PLL_DAT

PLL_CLK

PLL_LD

PLL_PS

33MS

TCXOX1

33MS

Freq

MOD2

Q6 MCH3914(7)-HD5,D9 1SV325F

Q5 MCH3914(8)-HD4,D7 1SV325F

+BIC601 XC6209B502P-G

50M

33B

50T

Q601 SSM6L36TU-F

Q602 SSM6L36TU-F

50TC

50R

50RC

IC602 MM1856A50N

IC703 MM1856A33N

50C

50CC

IC603 XC6209B502P-G

50V

50VC

D600RB521S-30

33M

Q606 SSM3J36TUT

IC600XC61CN4502M-G

INT

D605RKZ5.1B2KG

RESET

IC605 BU4830F

33MSC

33MS

D603GN1G

BATT+7.5V

EN2

EN4

EN3

EN1

PTT/RXD

PF1

PF2

SB

D604 B30-1790-05

B30-2315-05D602 D601

B30-2314-05

Q600LTC014EEBFS8

BLULEDGRNLED REDLED

Q701,Q702KTC7045E(Y,GR)

X700XOUT

XIN

SCLK_EEP

SDATA_I_EEP

BSHIFT

19.2MHz

IC702F363BEDFEKDLFIC700

EX25064ATA00A

IC704 BU7465HFV

AUXDAC2

33MS 33B

CML_IRQ,CML,CSN,SCLK_CMLSDATA_I_CML,SDATA_O_CML

MICFB

Q706 2SA1586(Y,GR)FQ705 2SC4116(GR)F

VOX

IC706 BU7465HFVD702 1SS302 D703 MC2850

MIC

VOLOUT

DETAF

IC707TA7368PF

Q7132SK3577-A

Q7162SK3577-A

Q7102SB1694

Q714 2SB1132(Q,R)

SB

50M

Q712 LTC044EEBFS8

EXTSPSW

INTSPSW

1st Local

50T

APCSW

2nd Local50.4MHz

16.8MHz

450MHz~ 520MHz

ANT

CVADJFreq

HSDENCAUXDAC2

PC

399.15MHz~469.15MHz

399.15MHz~469.15MHz (RX) 450MHz~520MHz (TX)

1st IF50.85MHz

IC705CD686AQ3

MOD2

33M

BATT

EEP_CS

–

B

SB

VOLOUT

VOLIN

FUSEF600

+B

DO

FIN

LEVELCONVERTER AE

TXDNCSPO

Q703UPA672T-A

S601

S602

S603

PTT

SIDE1

SIDE2

VR1

S1

6

8

10

7

5

3

9

4

1

2

MOD1

CN600

X57-8320-10

D13 KDV214E-F

MOD1

50TTUNE

33M

FU

SE

F60

1

SELECTOR

VOL/POW SW

BUFF AMP

Q603 SSM3K127TUT

DCSW

MINVOL

50C

IC604 MM1856A33N

BUSY TX

Q605 LTC014EEBFS8

Q604LTC014EEBFS8

TUNE

D11HVC375B-E

AsstSW

DC SW

Q1 SM3J36TUTQ3 KTK5132E-P

DC AMP

50C

IC3 BD7542FVM

CV

CVIN CVADJ Q207

LTC014EEBFS8

DC SW Q207

LTC014EEBFS8

PTT/RXDMICINMICOOPTDED50V

J601E11-0703-05

EEP_WP

SDATA_O_EEP

33M

WID/NAR

2nd IF450kHz

MICSW

D700,D701 KDR731

MIC_MT

ASQLRSSILSDO

RESETOPTDETPLL_LD

PTT/RXDPTT/RXD1

EN4EN3EN2EN1PF1PF2VOXINT

LEVELCONVERTERPTT/RXD1

Q707UPA672T-A

50M

PTT/RXD

DCSWEMPTT

MIC

MIC1

OPTDET50V

INT SPAF POWERAMP(INT)

IC709NJU7089KU1

AF AMP

IC708BU7465HFV

DCSW

DCSW

DCSW

Q7132SK3577-A

Q715 UMG3

Q711 LTC044EEBFS8

Q709 LTC014EEBFS8

50MTXD

Q708 LTC014EEB

FS8

LSDO

SB

DISCFBHSDDEC

BPF

D405JDV2S07FS

TK-3402(U) 3402 3407(K K M) - manuals.repeater-builder.com

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