Service Manual CD Stereo Sound GCD 1500 (AU)cncms.com.au/SANYO-SMs/Consumer-Electronics/Audio System... · 2014. 8. 3. · GCD 1500 (AU) PRODUCT CODE No. 129 395 03 FM :87.5- 108MHz

l?

r-

I FILE NO. I

Service Manual

Specifications

Tuner sectionFrequency range . . . . . .

Tuner section

L..._ Drive system . . . . . . . . .

Cassette deck sectionTrack system . . . . . . . . .Frequency response . . . .Signal to noise ratio . . . .Wow and fiutter . . . . . . .Tape speed . . . . . . . . . .Fast forward /

rewind time . . . .

CD piayer sectionChannels . . . . . . . . . . . .Sampling frequency . . . .D / A conversion . . . . . . .Pickup . . . . . . . . . . . . . .

Frequency response . . . .Signaito noise ratio . . . .Total Harmonic DistortionWowandfluiter . . . . . . .

CD Stereo SoundSystem

GCD 1500 (AU)

PRODUCT CODE No.

129 395 03

FM :87.5- 108MHzAM :530-1,700 kHz

Beit Drive

AC bias, 4-track 2-channel stereo100-12,500 Hz50 dB0.1 5% (WRMS)1-7/8 i.p.s. (4.75 cmLsec..)

Approx. 120 sec.. (C-60)

2-channei stereo44.1 kHzDuai 16-bit linear D/A convertersOptical 3-beam semiconductoriaser20-20,000 Hz94 dB0.04% (1 kHz)Undetectable

Ampiifier sectionOutput power . . . . . . . .

Graphic equaiizer . . . . .Bass expander . . . . . . .Output impedance . . . .

Generai sectionPower requirements . . .Power consumption . . .Dimensions (approx.) . .

Weight(approx.) . . . . . .

Max. 5W x 2 (at 8 ohms, 10%distortion)~ 6 dB (300 Hz, 1 kHz, 10 kHz)+ 6 dB (1OO Hz)SPEAKERS : 8 ohmsPHONES : 8 ohms

AC : 230- 240V, 50HZ28 W14.2” (W) X 12.3” (H) X 8.9” (D)(360 x 365 x 355 mm)16.8 Ibs (7.6 Kg)

- ._ Specification subject to change without notice.r“REFERENCE No. Sh&580038

LASER BEAM SAFETY PRECAUTIONS (CD)

Do not look straight at the laser beam from the pickup and do not Structural Safety Interlock

point the beam at your fingers or any other part of your body. This model has a disc chuck lever and top lid. This disc chuck leverNote: The laser beam must never be allowed to enter the eyes since and top lid prevent to expose the laser beam for users.

this may damage the eyes.Power must never be supplied to a pickup with a damaged laser

output part (objective lens, etc.).

INVISIBLE LASER RADIATION EXPOSURE TO BEAM IS DANGEROUS CLASS 1 LASER PRODUCT

OUTPUT POWER : 0.6 mW MAX WAVELENGTH : 790 nm

1,

a.

b.

c.

d.

2,

a.

b.

c.

CAUTION-INVISIBI.ELASER----I t RAOIATIONWHENPANEL.--4 OPENANOINTERLOCK

OVERRIOOEN.

H

EE!1 I %dl-W

Precautions for handling the pickup and

semiconductors (particularly the ICS)

The pickup and semiconductors (particularly the ICS) may

be damaged if they come into contact with a source of

high voltage static electricity. Do not bring them,

therefore, into contact with or into the vicinity of anything

which has been charged with high voltage static.

The pickup consists of a large number of optical and

precision parts. Do not store or repair it, therefore, in any

location with a high temperature, high humidity, high

magnetic fields or high dust concentration. (Since the

pickup contains a powerful magnet, it must not be brought

near any magnetized objects.)

Do not apply strong external pressure to the pickup or

subject it to impact. Actions like these can cause the

printed circuit board to crack or malfunctioning to occur.

The pickup is a single integrated part which has been

very precisely adjusted. Therefore, its adjustment points

and set screws must not be touched.

How to prevent static during handling

When replacing any of the parts, disconnect the power

plug from the unit being repaired.

All measuring instruments, tools and repair equipment

must be grounded. Cover the work bench where the

repair work will be done with a grounded electrically

conductive sheet.

Ground the metal part of the soldering iron in order to

safeguard against leakage of electricity from the heater.

,,,r

d

[F,]

Repair personnel must wear grounding bands around their

wrists to discharge static picked up by their bodies. These

bands are grounded through a resistor (with a 1Mf2

resistance).

Note: Under no circumstances must be the grounding bands

e.

3.

a.

b.

be grounded without a resistor (with a 1ML? resistance)

since doing so involves the risk of electric shocks.

Since static in the clothes of the repair personnel will not

be discharged by wearing grounding bands, every care

must be taken not to allow the clothes to touch the pickup

and semiconductors (particularly the ICS). >’” “The pickup, which is a single integrated part, is kept in a

conductive bag. Use this bag to convey the pickup from

one place to another. In order to avoid damage resulting

from static which may occur when the pickup is removed

from the bag, make sure that it is not placed on top of the

bag.

Cleaning the lens surface

Blow off dust on the lens using the kind of air brush which

is used for cameras.

Remove stubborn dirt with a cotton swab dipped in

isopropyl alcohol. Do not use any other type of cleaning

fluid since it may mark the plastic lens.

Notes: ●Do not use too much isopropyl alcohol: the excess

may seep inside the pickup.●The lens is held in place by a very feeble support

spring. Therefore, when cleaning the lens, avoid

applying any more force by the cotton swab than is

necessary since this may bend the support spring --._-

out of shape.

-1-

TUNER ADJUSTMENT

PREPARE : FM 750HM UNBALANCE DIRECT

1. For adjustment, change oversetting of switches and controls to the following position. DUMMY PAD

FUNCTION: TUNER FM MODE:ST BALANCE : Mechanical center.

● Use a plastic screwdriver for adjustment.S.Y$O

● Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter.

● Set the dial position to very left line of dial scale.

GENERAL ADJUSTMENT CONDITIONS

Standard output level :50 mW(O.63V/8 ohm)RF Level:75 ohm, Open SG voltage dB,uV

Standard moderation: FM Main 1 kHz * 22.5 kHz Dev.

Pilot * 6.75 kHz.

Power source: AC 240 V 150 Hz

(1) Fft

FSTEP

‘w) ‘

BAND Antenna :75 ohm Direct Modulation: 1 kHz Dev.: t 22.5kHz (mono/stereo), f 6.7 Sk Hz(pilot)

FREQUENCY INPUT CONDITIONS OUTPUT CONI

ITEMS INDICATED MEASURING CONNECT- MEASURINGPOSITION INSTRUCTIONS IONS INSTRUCTIONS

FM Sweep Gen-V-Curve

erator (10.7 MHz TP101(H) FM SweepIF 98.0 MHz Non Modulation

S-Curve Small Input) TP102(E) Generator

u--Tuning2

Cover

E3

4

Tracking

FM-SG(66dB)

● Vco 98.0 MHz ( Non FM ANTCounter

Modulation) TERMINAL

TP204(H)I-=!!&&

TP203(E) I T22021+

‘“~’3=-l-Tuner Out H

L2 102

Max.(UR,E)

VCT21

TP201(H)SVR21 76~0.2kHz

TP205(E)

● : Use IHF filter adjusted from 200-15000 Hz BPF. Set the Mode switch to STEREO position. When connect counter should be inserted

220k ohm resist in series.

L,:

(2) AM BAND Antenna : IRE Loop, RF Level: 50 ohm Open SG voltage d8,dJ, Modulation :1 kHz 30%

F1 I IF

Tuning Low

2Cover High

Low

3 Tracking

High

IAM Sweep

4S5 kHz*Generator

=2-=+ ‘“-sG(=75dB)

1400 kHz I

IONS OUTPUT CONDITIONS ADJUST-

CONNECT- MEASURING CONNECT- ING STANDARDSIONS INSTRUCTIONS IONS PARTS

IRE LOOP VTVM

Ant. Oscilloscope

IRE LOOfl VTVM Tuner Out HL2151

MaxAnt. Oscilloscope (UR,E)

VCT23

Note: ● 8e careful to adjust the center frequency of IF output to the center of ceramic filter.

L

i

-2-

Fii

PARTS LOCATION (TUNER)

DIAL ROPE

TP151 TP152

e==+

—00—

r- ‘7

wTP102

T2201T2203

❑mm-+

❑+%

L2103

0 ,g,02

~<.d ,

‘ C23;P’= vc!!2vc~

TP201 @ i,(2,vg3

T2202

SVR21

m “’2CASE) 0SW201

lipI

\.-!F-STRINGING

POINTER(SET POINTER END OF THE TAIL)

APPLY CEMEDINE #575

3 Ah”

0/’6 @/ \

. Yl\— 51021mm

I ( Inner Dimension )-1 /A~+

BOND

+&@-k NOTE : DIAL ROPE MUST NOT CROSS.

4 %NS / ~ \ 2 TURNS

-3-

ADJUSTMENT OF DECK & TORQUE

Amplifier Adjustment * lnputterminal: LINE IN

Item DeckTest

Input’ DolbySw outputAdjust

Tape PointRemarks

1Head TAPEA

VTT738 - OFFAzimuth Adjust so as 10kHz output

Azimuth TAPEB OS(T Screw become maximum.

TAPEA TCC130SVR502

2Playback

OFFTAPE SVR602 Adjustment so as TAPE OUT

Level TAPEB200rrW/m - OUT SVR501 output become 0.54V.

SVR601

3Rec / Play

TAPEB AC2241kHz

Level -19dBOFF y:; g:::; Adjust to obtain 0.4V on VTVM.

4Rec I Play

TAPEBlKHz(-30dB) TAPE SVR504 Adjust to obtain same output of

Frequency AC224 10KHZ(-30dB) ON OUT SVR604 1kHz and 10kHz.

Note. 1.

2.

3.

Perform BIAS alignment by SVR 504,604 so as No.3 satisfy spec of all item. Perform output alignment by

SVR503,603.

During alignment, measurement Beat cancel SW is at 1 condition fundamentally,confirm. fUP frequency

characteristic, dolby effect also by 2 condition , when ship out set SW to 1 position.Fix to MAIN VR the position that SP output playing VTT722 is about 2.83V-1 OdB (2.83V = 1W output).

[

R-ch ~SVR64)2 -

TAPE A

L- ch ~SVR502

[1R-ct4fsvR601

TAPE B

tiL-c~SVR501 ,

I

PLAY GA1 NADJUSTMENT

.0

SVROO1

?

+

I

aCNOO Q, nfT0T03Y5

~~’SPEED TAPE SPEED ~-!~-~!~ch,TEST POINT ADJUSTMENT

BIAS REC /PLAY GAINADJUSTMENT ADJUSTMENT

Tape Speed Adjustment

Step Speed Deck Test Tape SVR Tape Counter Remarks

1 Normal TAPEA MTT-lll N 3000 ? 5Hz *

2 Heigh TAPEASVROO1

TCW-211 -40-70Hz

*Memorize the tape speed on counter. Confirm that the speed of TAPEB is in 40-70Hz against TAPEA.

1. Set the test tape(MTT-111 ) to “TAPEA” deck.

2. Adjustment to obtain the tape speed counter at Play of step 1.

3. High speed adjustment should be made after normal speed adjustment.4. Set the TAPEB mechanism is record made with C-60 Blank cassette tape.

5. adjustment should be made at the ending portion of the tape.

6. Set the Dubbing speed “HIGH”.7. Set the testtape(TCW-211 ) to “TAPEA” deck.

8. Confirm the indication of the tape speed counter within 2 second after push the PLAY(TAPE A) and REC(TAPE B)

button.

Item Take-up torque Back tension Pulley tension

Test cassettePLAYTW211 1 PLAYIF.F:TW211 Driving power

FFWD/REW;TW2231 REW:Torque Gage cassette: TW-2412

PLAY 30-60gr.cm 2-4.5gr.cm > 6(JgF.FWD 55-120gr.cm

REW 55-120gr.cm

-4-

REPLACEMENT OF HEADSTAPE “B” TAPE “A”

BROWN WHITERE13

‘lN\K\ YELLOW \ /

FROM 6P CONNECTOR BRO’WN(FROM9P CONNECTOR)

REDWHITE

FROM 9’P CONNECTOR BLACK

APPLVCEMEDINE TO FIX APPLY CEMEDINETO FIX

SCHEMATIC DIAGRAM (TURN TABLE)

LG . ---------- , ,_________ .

RG’ ‘

(L

ICARTRIDGE I ,1 ,

I ,1 ,

ADJ USTM

33 RPM HOLE

FOR ADJUSTMENT0(a) 0LEAFSWITCH

MOTOR : MMI -6S2RWA0

Ii: 11:

kAA

lK(B)

45 Ipm![

1

33 l/3°rpm o—+

SIDE)

ENT PROCEDURES

Speed adjustment1. 45rpm . . . . adjust SVR (in the PCB Assy : P* ) + 45/33 SW :45

2. 33-1/3 rpm . adjust SVR in the motor through the hole (a) above figure.

Replacement of cartridge

1. Use the + driver

2. Remove lead wires connected to terminal strip with soldering iron. (R+), (R -), (L+), (L - )

Replacement of stylusThe diamond stylus of the Turntable can normally play for about 300 to 500 hours. However, when sound becomes noisy,

check the stylus for wear. If worn out, replace it. Pull the stylus out from the cartridge. Be careful not to touch the stylus tip

when replacing the stylus. Hold headshell by finger, and pull out the old stylus.

MAGNETIC TYPE /4

Return adjustment1. To retard the timing of return, turn the fine adjustment

screw clockwise.

2. To advance the timing, turn the fine adjustment screw

counterclockwise.

~“Y%/ f’> MAGNETIC HEAD TYPE

1

!!2$).H,TE+IJ*REDII

GREEFtrO OrYELLDW

%X1 1 I I

-5-

blw

CD MECHANISM

,. — 1)

1)

2)

3)

2)

1)

2)

3)

4)‘-

5)

REMOVAL

Preparations

Do not apply unnecessary force to the pickup when handling it. Care should be taken not even to touch the lens or drive

circuit sections.

Do not apply unnecessary force (do not pull or push it forcefully) to remove the disc tray from its inside position.

Unnecessary force may break the teeth on the tray gear (CM6).

In the descriptions which follow, the numbers in the parentheses after the parts are reference numbers in the exploded

views. Refer to these views.

Removing and installing the disc tray 2-TH TOOTH OF TRAY GEAR

Remove the stop screw (YI O) of the disc tray (17). (~)

Pull the disc tray (17) all the way forward by turning the

tray drive gear (CM12) clockwise. (~)

Note: Do not take hold of the disc tray (17) and pull it out by

force.

Push the catch on the disc tray (17) in the direction

shown by the arrow, and draw out the disc tray (17).

To install the disc tray, turn the gear (CM12) in the

direction of the arrow as far as it will go. (@)

Align the disc tray (17) with the mechanism chassis

(CM39).

6) Push the disc tray (17) toward the rear, and interlock it L / ///

7)

3)

(1)1)

2)

‘L3)

4)

5)

with the tray drive gear (CM I 2) as shown in Fig.@ .

Secure it with the screw (Yl O) which was removed in

step 1).

Disassemblingthe mechanism

Removing the pickup block

Remove the disc tray (17). (Refer to steps 1), 2) and 3)

of the section entitled “Removing and installing the disc

TRAY MOVE GEAR (CM) (CM,) TRAY GEAR

tray.”) u

Turn the tray drive gear (CM12) counterclockwise (~),

and move the pickup in the direction of arrow (@) as far

as it will go.

Remove the spring wire (CM27) with tweezers. (@)

Remove the screw (CM11 ), and also remove the disc

tray (17) and washer (CM1 3). (@)

Now remove the pick rack gears (CM I 6 and CM1 9).

Note: It will not be possible to remove the pick rack gears

(CM16 and CM19) unless the pickup has been moved

all the way in the direction of arrow (@).

6) The pickup block can now be removed by taking out the

screw (CM51).

Note: If the timing gear (CM23) is in the state shown by “X”

in the figure on the right, put it in the state shown by

“o”.

‘LF’

-6-

‘mm! - ‘“ - --’” Iii—

MECHANISM REMOVAL (CD)

(2) Replacing and lubricating the pickup

‘<q

‘\1) Pull out the two pickup rails (CM43) from the chassis SHAFT ~

(CM50). ,/ @

2) The pickup (CM52) can now be removed once the tw,o

pickup rails (CM43) have been taken out.

3) When the pickup has been replaced, be sure to wipe the crvl,rl & / SHAFT

two pickup rails (CM43) cleanly and apply grease (FLOIL

G-474B) around the entire circumference of the rails andFIX BY THE CEMEDINE #575

a

along their entire length.

4) Pass the two pickup rails (CM43) through the new pickup@&e_

~c

(CM52), inserf them into the chassis (CM50), and fix them

in place at an angle of 45” as shown in the figure.

Notes: a. When applying the grease, do not allow any grease

m

o

@ o ,G-,,h,)FLOIL

to adhere to any other parts.

b. If a part (indicated by the dots in the figure) of the

chassis (CM50) is damaged in the process of

removing or inserting the two pickup rails (CM43)

from or into the chassis (CM50), wipe the damaged

area with a cloth dipped in alcohol (normal hexane),IL

and bond it together using a bonding agent L/ 45°

(3)

1)

2)

(Cemedine #575).

e

,,.# / #k

@?J >P-Replacing the loading/sled motor * [>The loading/sled motor (CM38) can be removed from the 7 A

chassis (CM39) once the screw (CM24) securing the

motor (CM38) is removed.

Mount the new loading/sled motor (CM38) onto the

chassis (CM39) using the screw (CM24).

CM24 ?

CM38

InATTACHMENT ANGLEOF MOTOR

.

~~

o

0 0.

O* RED MARK

1 ‘% m-

(4)

1)

2)

3)

VI

SHAFT

Checking the loading/sled motor’s operation

As shown in the figure, connect an ammeter and a DC

power supply to the loading/sled motor (CM38), and set

the tray open and end switches to the “off” [open]

positions.

Check that the pickup (CM52) moves smoothly without -

stopping from the inner circumference of the compact

disc toward its outer circumference when a DC 0.6V

voltage is applied from the DC power supply.

The disc tray is housed inside and the gear (CM9) slips

when a DC 4V voltage is applied from the DC power

supply. Check that the ammeter indicates 120mA or

more at this time.

——

-“L---------

-7-

mMECHANISM REMOVAL (CD)

.— 4)

(1)

1)

2)

Check points for CD mechanism assembly and

lubrication

Lubricating and mounting the tray slide

Apply grease (FLOIL G-4748) to the area indicated by the

diagonal in the figure.

When inserting the tray slide (CM1 5), set the position

where it is installed vis-a-vis the base/tray timing gear

(CM20) as shown in the figure.y

P BASE / TRAYv I TIMING GEAR (CM20)

(3)

1)

2)

3)

4)

(2)

1)

2)

3)

Installing the tray gear

Move the tray slide (CM I 5) in the direction of the arrow

0.

Engage the gear section of the tray slide (CM15) with the

inner gear of the tray gear (CM6) at the center line, as

shown in the figure.

Align the tray move gear (CM3) with the position (0) of

the hole in the outer gear of the tray gear (CM6), and

engage the tray move gear (CM3), as shown in the figure.

TRAYSLIDE

CM6

Installing the base up/down slide and timing gear

Move the base up/down slide (CM14) in the direction of

the arrow @, and set the gears at the positions shown in

the figure.

Insert the timing gear (CM23), and mount it using the

screw (CM21 ).

Turn the timing gear (CM23) counterclockwise.

TIMING GEAR BASE UP/ DOWN

@JF~:~4

\v SCREW (CM21)

@

Hook the gear tension spring (CM22) onto the timing gear

(CM23).

msH’oN

-8-

.

MECHANISM REMOVAL (CD)

(4) Lubricating the base lever (5)

Apply grease (FLOIL G-474B) to the ~~ area in the figure. 1)

2)

3)

1 I

(6) Arranging and securing the leads

Lubricating the pickup sled gear and clutch gear

Apply grease (FLOIL G-474B) around the entire

circumference of the lower gear of the pickup sled gear

(CM1 2), as shown in the figure (w area).

Apply grease (G-333) around the entire circumference of

the outer clutch gear (CM9).

Apply grease (FLOIL G-474B) to the ~ part of the outer

clutch gear (CM9) where it makes contact with the inner

clutch gear (CM8).

-CM12

L&h-l ICLUTCH INNER GEAR ~

~ ‘“84 w

pJ@._Jp, p!??dCLUTCH cM9~

OUTER GEAR n k-w-oca

1) As shown in the figure, set the pickup (CM52) at a position on the innermost circumference of the compact disc, and pass

the leads from the pickup (CM52) and spindle motor (CM48) through pin (a) of the chassis (CM39). Arrange the leads from

the loading/sled motor (CM38) and sensor switch (micro switch) (CM26) by passing them through point (b) in the chassis

(CM39). After securing the leads with the lug (CM41 ), check that the pickup (CM52) moves smoothly without the

interfering with its movement.

2) If no problems arise in the @ check, secure the points shown in the figure using a bonding agent (Cemedine #575).

~ FLOIL(G-L7LB)

TO CN101 CO PCBBE NO1

3P

4P

~L

o

+lx

-31°

leads

.

.CUkHIONNOTE THE LAG PORTION

-9-

CD ADJUSTMENT

Electrical Adjustment Preparations for Adjustments

So far we have presented explanations regarding compact Measuring instruments, tools and filter

disc player handling, notes prior to repair, handling the pickup (1) Test disc. : YEDS 18 (Sony)

and disassembly of fhe unit. Be $w’e to carefully read these (2)0sclllIwMpt3:SS5711 (1OMHZ or dua[ phenomenon)

instructions before making any adjustments. or Memoryscope: DSS6521 (Storagescope)r

Notes :a.

b.c.

1. Initial

(3) Screw drivers (non-metalic) for adjustments

The adjustments can be using the equipment produced by other manufactures provided that theperformance of that equipment corresponds to that of the above listed models.Use a 10:1 probe for observing signals on the oscilloscopeand storage scope.Test disc is subject change without notice.

set up

1. Set the SVR11 to the I

eSVR1l

Initial set(Mechanical center)

2. Tracking Balance Adjustment (SVR11)

1. Connect the oscilloscope to TPI 03 (TE) and TP104 5. Adjust SVR11 so that the TE (Tracking Error) signal

(GND.). waveform of TP103 on the oscilloscope is vertically sym-

2. Turn on the power of the unit. Insert test disc . metrical relative to OV. (See figure as follows)

3. Playback the test disc.

4. Continuously press the forwardward search ~ button to do it,

TP103TP3(TE)

Ov

Note: If this adjustment is imperfect, the sled motor (pickup

search N or back- sending motor) willrun and normal play will be dis-abled.

44 SEARCH Fig.1 SEARCH W

# Other Adjustment (SVR11)

Ov

TP1(RF)

TP3(TE)

44 SEARCH

Ov

F!g.2

1.

2.

3.

Connect the oscilloscope to TP103 (TE) and TP104 4. Press the memory switch,

(GND.). 5. Adjust SVR11 so that the TE signal (Traverse) waveform

Press the Open/Close switch and Memory switch. And of TP103 on the oscilloscope is vertically symmetrical rel-turn on the power of the unit ative to OV. (See figure as above Fig.2 )

Playback the test disc. For Play mode. Press the Play/Pause switch,

-1o-

i

,.

CONFiRM—--–Confirm the progress state

. Be able to confirm the progress of outline movements by service mode, And able to judging at any section makes error

with state at no read disc. For the service mode, ,power on with simultaneously to push the service mode OPEN / CLOSE

key and MEMORY key. If it was in the service mode, release the other keys.Indicate the “-” at ten place of TRACK No., and, input a number at one place by an indication. Display as follows to activeprogress with correspond the each number. “i, \

TRACK hlo. ., PROGRESS STATE I-o TRAY CLOSE- COMPLETETHE STOP

-1 BEGIN OF FOCUSSEARCH!- END OF FOCUSSEARCHi J

-2 BEGIN OF TOC READ -“END OF TOC READ

-3 NO INPUT THE DATA OF SUB-Q

I -4 COMPLETE THE TOC READI

Confirm the key input Display as follow to active indication with correspond the each key.

1.

2,

3.

4

Power on with simultaneously to ush the ,service modeP

6. Next push the MEMORY key.OPEN / CLOSE key and BACK SKI key.

PLAY ●

-- ----,

Next push the OPEN / CLOSE key.

PLAY >

17 . . . . .

)_/●

Next push the RANDOM key.

E

Next push the EDIT key.

I

.1 ,’.

1

.,“... ,.

,.,,,

PLAY ➤PROG, SIDE-B ‘“

/–l ----- - I

)_l●

5. Next push the REPEAT key.

PLAY *PROG. SIDE-B

I–l -----c - I_! .

7,

8.

PLAY >PROG. SIDE-B

es/-l_ -- .-

~- /_/ .

Next push the FORWARD SKIP key.

PLAY >PROG. SIDE-B

O//;l (....

~- _ .

Next push the PLAY I PAUSE key.

PLAY ➤PROG.

SIDE-ASIDE-B

y; /~-_-.*--

9. Next push the STOP key.

c

,.

-11-

,., -,,,-,,,. ... . .,., ... .,“,.:. ,’..:,,.,:’,., . .... .“, . .: ..,..,

... , ,,, . . . ,. ., .,,.,. . ..’.. ,’ .,’ ,’, .,.:,’: ..... ., ...,.,, . . .. . . . ... ..’.... .,. . . . . . ,. . :.,.,....

EXPLODED VIEW (CABINET )

Uwl

/l!vY4

H

/“ ‘4

.

Y1

%)-Y 1

-7

%-Yl

-12-

ii

EXPLODED VIEW (CHASSIS) ~~

amCyCy

-/1 /

-13-

“).,,,

m

..

PARTS LIST

PRODUCT SAFETY NOTICEEach precaution in this manual should be followed during servicing. Components identified with the IEC symbol ~ in the parts listand the schematic diagram designate components in which safety can be of special significance. When replacing a component identi-fied ~, use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are desig-nated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed partsare acceptably insulated from the supply circuit before returning the product to the customer.

CAUTION: Regular type resistors and capacitors are not list. To know those values, refer to the schematic diagram.

~BINET

Ref. No.

1234567891011121314or15161718192021

22

232425262728293031

3233

k ACCESSORIES

Part No.

614 246 1198614 246 1204614 240 6656614 240 6663614 176 7024614 246 1211614 231 6832

614 224 3480614 245 9348614 234 5511614 232 6671

i CHASSIS

Part No.

614 246 1112614 230 5096614 246 1129614 241 5504614 241 5528614 069 0385614 239 4403614 239 4410614 216 0051614 239 4281614 194 9239614 216 7083614 130 0382614 243 4109614 246 1136614 129 1901614 240 2726614 238 1694614 242 2403614 195 6976614 240 2665614 240 2702

614 240 2719

614 240 2771614 118 5590614 132 2773614 135 5702614 146 8778614 068 7972614 240 7716614 208 0986614 216 9063

614 216 9117614 216 9124

Description

INNER CARTON “SINGAPORE”INNER CARTON “MALAYSIA”PAD,BOTTOMPAD,TOPINNER POLYE COVER,SETINSTRUCTION MANUALLABEL,SAFETY,LASER CLASSINDICATELABEL,NEEDLE(ST-707J)SHEET,CD TRAYLOOP ANTENNA,AM ANTANTENNA,FM ANT

Description

!SSY,PANEL,FRONT?ANEL,Tf)p,TIJR$J TABLE

V3SY,PANEL4SSY,LID,CASSETTE,TAPE BUSSY,LID,CASSETTE,TAPE A2EAR ASSYPANEL,SIDE,RPANEL,SIDE,L

5PRING,WIRE,LID CASSETTECABINET,BOTTOMBRACKET,MECHA KNOB4SSY,FOOTLUG,DECK PCB(DRESS LEAD)PANEL,REAR “SINGAPORE”PANEL,REAR “MALAYSIA”FIXER,AC CORDBRACKET-M,CD MECHATABLE,LOADING,CD TRAYESCUTCHEON,CD TRAYRUBBER CUSHION,CD MECHAPOINTERBRACKET-M,CD MECHA(R)BRACKET-M,CD MECHA(L)MOUNT-M,TUNER PCBROPE O.3X11OOMMDRUMPULLEYSPRING COIL,ROPETUNING SHAFT ASSYPIN,PULLEY

CUSHION,MECHA LEADBUTTON,MCHA BUTTON

(STOP,ETC)

BRACKET

BRACKET

FIX

BUTTON,MECHA (PAusE)BUTTON,MECHA (REC,ETC)

Ref. No.

34353637383940414243444546474849,1,2br

1314

Part No.

614 239 4519614 228 0218614 240 2634614 240 2641614 242 0430614 242 0423614 240 2351614 239 4557614 240 236B614 240 2656614 239 4618614 240 6926614 216 9230614 216 9247614 216 9254614 212 6343614 219 6223614 234 1056614 234 3692614 112 3479614 112 3486

‘IXING PARTS

Ref. No.

Y1

Y2Y3

Y4Y5Y6Y7Y6Y9

Ylo

YllY12Y13

Part No.

411 021 6603

411 021 3503411 028 2905

411 021 6405411 021 1806411 001 3905411 011 4503411 085 1200411 021 1202

411 022 6406

411 022 2802412 032 6408412 004 5705

Description

BUTTON,POWERBUTTON,DUBBING,BEAT CCLKNOB,ROTARY,TUNERKNOB,SLIDE,BANDBUTTON,REPEAT.MEMORYBUTTON,PLAY/STOPBUTTON,EDIT.RANDOM INTROBUTTON,SKIP.OPEN.CLOSEBUTTON,CD/TU/TAPE/PHONOBUTTON,BASSXPANDERBRACKET-E,FRONT-SIDE (R)BRACKET-E,FRONT-SIDE (L)BRACKET-E,DECK PCBBRACKET-E,OECK PCBBRACKET-E,DECK PCBLABEL,SAFETY,LASERASSY,COVER,OUSTASSY SHEET TURNTABLEASSY SHEET TURNTABLEHINGE,RHINGE,L

Description

SCR S-TPG BIN3X8,PANEL,SIDE & TOPSCR S-TPG BIN 3X1OSCR S-TPG PAN 2X4,DECKBRACKET-ESCR S-TPG BIN 3X6SCR S-TPG BIN 2.6X1OSCR S-TPG BIN 4X6,TRANSBOLT HEX C-SCT 2.6X16,DRUMWASHER OUT TW 2.6,DRUM

SCR S-TPG BIN 2X8,TRAYESCUTCHEONSCR S-TPG PAN 2X8,CD TRAYSTOPPERSCR S-TPG FLT 3X1O,POWER SWSPECIAL SCREW,PLAYERSPECIAL SCREW,CD MECHA FIX

ELECTRICAL PARTS

Ref. No. Part No. Description

61 ~614 023 2912 POWERCORD62 ~614 241 6365 POWER TRANS63 614 240 8391 CORD,MECHA-MICON 14P

-14-

Iiiz

PARTS LIST

Ref. No. Part No.

64 614 243 9548

6566676869

MAIN P.

Ref. No.

71

C4703C4803CN107CN901CN902CN905CN906CN907CN924Dillor

D112or

D113or

D114orD115D4900or

D4901or

D4903or

D4904or

D4905or

D4906or

D4907or

D4908or

IC107IC900or

or

or

IC901or

or

or

IC903IC904Q106R4706

R4806

S4403

/h614 242 3844h614 242 3851

614 218 6442614 218 6459

~423 016 9308

BOARD ASSY

Part No.

614 242 3424403 057 3800403 057 3800614 017 2591614 020 6579614 020 6555614 017 2591614 017 2607614 020 6593614 020 1246

Lh407 004 9105A407 012 3300A407 004 9105A407 012 3300A407 004 9105

A407 012 3300A407 004 9105A407 012 3300

407 007 9904A407 004 9105A407 012 3300A407 004 9105A407 012 3300A407 004 9105

A407 012 3300A407 004 9105A407 012 3300

A407 004 9105A407 012 3300A407 004 9105A407 012 3300

A407 004 9105A407 012 3300A407 004 9105

A407 012 3300409 018 5500

h409 001 7603h409 078 2402h409 122 6202~409 168 2107d409 001 7603h409 078 2402h409 122 6202~409 168 2107

409 017 7505409 016 7902405 082 4609

A401 015 6108

A401 015 6108

614 240 8759

Description

ASSY,CONNECTOR-S,MECHA-DG8PPCB,PT 1PCB,HEADPHONE STOPPERASSY,CONNECTOR-S,6PASSY,CONNECTOR-S,3PFUSE 250V 0.2A

Description

ASSY,PCB,MAINPOLYESTER O.lu M 50VPOLYESTER O.lU M 50VPLUG,TO CD MECHA,3PSOCKET,HP,5PSOCKET,3PPLUG,PRI,8PPLUG,PRI,9PSOCKET,AC,7PSOCKET,5PDIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE GMAO1DIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIOOE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIOOE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200ADIODE DSF1OCDIODE 1SR35-200AIC LA651OIC AN7812FIC L7812MLIC NJM7812FAIC UPC7812HFIC AN7812FIC L7812MLIC NJM7812FAIC UPC7812HFIC LA4270IC LA3161TR DTA123YS

CARBON 2.2 JB l/4W,FLAMEPROOF

CARBON 2.2 JB l/4W,FLAMEPROOFSWITCH,PUSH, DUB/BEAT SW

Ref. No.

iRAPHIC

Ref. No.

12;N911:N912:N914:N915:N916:N917)4402)4501j4502]4601?4602?4406?440734400$4401JR900JR901JR902JR903L/R904

Part No. Description

614 203 7362 HEAT SINK, l.5T614 241 5863 HEAT SINK,2T614 244 9639 ASSY,CONNECTOR-S,5P 300MM411 021 6405 SCR S-TPG BIN 3X8,1C-HEAT

SINK411 021 6405 SCR S-TPG BIN 3X8,AMP PCB-

HEAT SINK

EQUALIZER P.C.9

Part No.

614 242 3431614 020 6579614 020 6616614 035 4980614 035 4973614 020 6562614 017 3819407 007 9904405 012 2002405 012 2002405 012 2002405 012 2002401 058 3201401 063 0608614 240 8773614 240 8780614 240 9893614 240 9893614 240 9893614 240 9909614 240 9916614 244 0155

614 244 1947

614 211 3202

614 245 7771

614 245 7788

HEADPHONE P.C.BOARDASSY

IARD ASSY

Descrir)tion

ASSY,PCB,GEQSOCKET,5PSOCKET,9PSOCKET,9PSOCKET,8PSOCKET,4PPLUG,2PDIODE GMAO1TR 2SC1815-GRTR 2SC1815-GRTR 2SC1815-GRTR 2SC1815-GROXIDE-MT 100 JAOXIDE-MT 68 JASWITCH,PUSH,FUNCTIONSWITCH, PUSH,BASS.EXP .VR,SLIDE,GEQVR,SLIDEVR,SLIDEVR,SLIDE,BALANCEVR,SLIDE,MAIN

lWlW

SOCKET,TO DECK,9P(CN912-CN718)SOCKET,TO TUNER,4P(CN916-CN203)SOCKET,TO DECK,5P(CN911-CN717)ASSY,CONNECTOR-S ,TOMAIN,CN915ASSY,CONNECTOR-S,TOMAIN,CN914

Ref. No.

73CN920CN921

Part No.

614 242 3448614 020 6579614 035 1712

Descri~tion

ASSY, PCB,HEADPHONESOCKET,TO MAIN,5PSOCKET,H.P W/SW

PT SECONDARY P.C.BOARDASSY


74 614 242 3455 ASSY,PCB,PT SECONDARYCN918 614 020 6593 SOCKET,C0,7P

614 129 9099 LUG

J’

.-.-’-

.15-

PARTS LISTPOWER SWITCH P.C. BOARD ASSY

! Ref. No. I Part No. I De$crbtion

75C4922or

S4404

614 242 3516

lh404 033 3401h404 000 1607~614 018 8967Lh614 208 4540h614 123 2089LfJ614017 8203

ASSY, PC8, POWER SwCERAMIC O,OIU Z -CERAMIC O,OIU F 400VSWITCHFUSE HOLDERTERMINALTERMINAL BOARD

;D MICO

Ref. No.

76CN106CN108CN132D103orD104orIC108LCDO1PL101Q103Q104Q11OX102or

:D SWIT

Ref. No.

77CN109SlolS102S103S104S105S106S107S109SiloS1ll

I P.C.BOARD ASSPart No.

614 242 3493614 227 7942614 243 9845614 243 9555407 007 9904

407 012 4406407 007 9904407 012 4406

410 147 9109614 240 8193

614 045 9647405 011 8609405 000 4407405 011 8609614 215 5523614 215 5561614 240 8292614 230 7359614 232 0242

H P.C.BOARD A!

Part No.

614 242 3509614 221 9041614 220 5655614 220 5655614 220 5655614 220 5655614 220 5655614 220 5655614 220 5655614 220 5655614 220 5655614 220 5655

I

Description

ASSY,PCB,CD-MICOMSOCKET,14PPLUG,TO SWASSY,CONNECTOR-S,2P

DIODE GMAO1

DIODE 1SS133DIODE GMAO1DIODE 1SS133

IC CXP5078H-523QLCD

LAMP,12V lOOMATR 2SC1740S-STR DTC124ESTR 2SC1740S-S

RESONATOR,CERAM,4, 19MHZRESONATOR,CERAM

SHEET,ORANGEMOUNT-ESHEET

;Y

Description

ASSY,PCB,CD-SWSOCKET,FROM MICONSWITCH,TACT,MEMORYSWITCH,TACT,BACKSWITCH,TACT,FWDSWITCH,TACT,PLAYiPAUSESWITCH,TACT,STOPSWITCH,TACT,OPENiCLOSESWITCH,TACT,RANOOMSWITCH,TACT,EDITSWITCH,TACT,REPEATSWITCH,TACT,INTRO

;PEAKER TERMINAL P.C.BOARD ASSY

m Descrir)tion

ASSY,PCB,SP TERMINALSOCKET,3P

TERMINAL,SP,4P W/SHIELD

DECK P.C.BOARD ASSY


79 614 242 48m lAssy,PcB,DEcK

C985 403 081 1209 POLYPRO 0.018U J 100V

CNOO1 614 017 2102 PLUG,AUTO TAPE,3P


;NO02 614 017 2133 PLUG,MECHA,6P;NO05 614 016 4084 PLUG,HIGH SPEED,2P:NO06 614 020 8849 SOCKET,TAPE 0UT,3P;NO07 614 020 6562 SOCKET,MOTOR,4P:NO08 614 020 6548 SOCKET,STOP SW,2P;NO09 614 223 0329 ASSY,CONNECTOR-S,A MECHA,4P

W/LEAD:NO1O 614 223 0336 ASSY,CONNECTOR-S,B MECHA,7P

W/LEAD;N717 614 017 2126 PLUG,AMP1,5P;N718 614 017 2164 PLUG,AMP2,9P)001 407 007 9904 DIODE GMAO1>r 407 012 4406 DIODE 1SS133)002 407 007 9904 DIODE GMAO1)r 407 012 4406 DIODE 1SS133)003 407 007 9904 DIODE GMAO1or 407 01? 4406 DIODE 1SS133)004 407 007 9904 DIODE GMAOI>r 407 012 4406 DIODE 1SS1331005 407 007 9904 DIODE GMAO1>r 407 012 4406 OIODE 1SS133)006 407 007 9904 DIODE GMAO1~r 407 012 4406 DIOOE 1SS133JO07 407 007 9904 DIODE GMAO1Dr 407 012 4406 DIODE 1SS133DO08 407 007 9904 DIODE GMAO1c)r 407 012 4406 DIODE 1SS133DO09 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133DOlO 407 007 9904 DIODE GMAO1

or 407 012 4406 DIODE 1SS133

DO1l 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D012 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D013 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D014 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D015 407 005 4505 DIODE DS442Xor 407 013 7109 DIODE 1S2473D016 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D017 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D018 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D019 407 007 9904 DIODE GMAO1.or 407 012 4406 DIODE 1SS133D099 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D501 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D502 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D601 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133D602 407 007 9904 DIODE GMAO1or 407 012 4406 DIODE 1SS133 0ICOO1 409 020 9107 IC LC4069UBor 409 051 3907 IC TC4069UBP

or 409 059 3206 IC UPD4069UBCIC501 409 121 8702 IC LA3246

IC502 409 145 8405 IC UPC1330HA

IC521 409 016 870 1 IC LA3220

IC551 409 119 980 3 IC CXA1101P

PARTS LIST

Ref. No.

L501L502orL511L512L601L602orL611L612L981QOO1

;;02

;:03or

;:04

;;05or

$06

;;08or

;:09or

;:10or

::01

or

:;02or

::04or

:;05or

;;06or

;;07or

;;08or

:;09or

;;10

or

;:01or

or

Part No.

614 029 3807614 027 8546014 210 3685614 202 8865614 029 3142614 029 3807614 027 8545614 210 3685614 202 8865614 029 3142614 212 0804405 001 7001405 005 2002405 001 7001405 005 2002405 011 8609405 012 2002405 020 7204405 001 7001405 005 2002405 011 8609405 012 2002405 020 7204405 012 7403405 013 1301405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204405 011 8609405 012 2002405 020 7204

Description

MX COILCHOKE 3,3UHINDUCTOR,FERITEFILTER 6,8MHMX COILMX COILCHOKEINOUCTOR,FERITEFILTERMX COILTRANS,OSC

TR 2SA1015-GRTR 2SA733-P

TR 2SA1015-GR

TR 2SA733-P

TR 2SC1740S-STR 2SC1815-GRTR 2SC945A-KTR 2SA1015-GRTR 2SA733-PTR 2SC1740S-STR 2SC1815-GRTR 2SC945A-K

TR 2SC2001-KTR 2SC2120-YTR 2SC1740S-STR 2SC1615-GRTR 2SC945A-KTR 2SC1740S-S

TR 2SC1815-GR

TR 2SC945A-K

TR 2SC1740S-STR 2SC1815-GR

TR 2SC945A-KTR 2SC1740S-S

TR 2SC1815-GRTR 2SC945A-KTR 2SC1740S-S

TR 2SC1815-GRTR 2SC945A-KTR 2SC1740S-STR 2SC1815-GRTR 2SC945A-KTR 2SC1740S-S

TR 2SC1815-GRTR 2SC945A-KTR 2SC1740S-STR 2SC1815-GR

TR 2SC945A-KTR 2SC1740S-S


TR 2SC1815-GRTR 2SC945A-K

TR 2SC1740S-S


TR 2SC1815-GR

TR 2SC945A-KTR 2SC1740S-STR 2SC1815-GR

TR 2SC945A-K


Q602 405 011 8609 TR 2SC1740S-S

or 405 012 2002 TR 2SC1815-GR

405 020 7204 TR 2SC945A-K

;;04 405 011 8609 TR 2SC1740S-Sor 405 012 2002 TR 2SC1815-GR

405 020 7204’ TR 2SC945A-K;;05 405 011 8609 TR 2SC1740S-Sor 405 012 2002 TR 2SC1815-GR

405 020 7204 TR 2SC945A-K;;06 405 011 8609 TR 2SC1740S-Sor 405 012 2002 TR 2SC1815-GR

405 020 7204 TR 2SC945A-K:;07 405 011 8609 TR 2SC1740S-S

or 405 012 2002 TR 2SC1815-GR

405 020 7204 TR 2SC945A-K

;;08 405 011 8609 TR 2SC1740S-Sor 405 012 2002 TR 2SC1815-GR


405 020 7204 TR 2SC945A-K

;;81 405 012 2002 TR 2SC1815-GR


405 020 7204 TR 2SC945A-K;;83 405 012 2002 TR 2SC1815-GR

405 020 7204 TR 2SC945A-K:i84 405 011 8609 TR 2SC1740S-S

or 405 012 2002 TR 2SC1815-GR

405 020 7204 TR 2SC945A-K;;85 405 011 1907 TR 2SC1627-YSvool 614 204 1871 SEMI V,R,2KSV501 614 003 6183 SEMI V,R,1OKSV502 614 003 6183 SEMI V.R,1OKSV503 614 003 6183 SEMI V.R,1OKSV504 614 003 6237 SEMI V.R,200KSV601 614 003 6183 SEMI V.R,1OKSV602 614 003 6183 SEMI V,R,1OKSV603 614 003 6183 SEMI V.R,1OKSV604 614 003 6237 SEMI V.R,200K

&614 130 6926 TUBE, FOR R981 20X2

TUNER MAIN P.C.BOARD ASSY


60 614 245 9447 ASSY,PCB,TU MAINC231O 403 080 8902 POLYPRO 1500P J 100VCF201 614 030 5630 IF FILTER,REOor 614 030 5647 IF FILTER,BLUE

or 614 030 5654 IF FILTER,ORANGEor 614 030 5661 IF FILTER,BLACK

or 614 030 5678 IF FILTER,WHITECF203 614 030 5197 IF FILTER,455KHZCN201 614 020 6579 SOCKET*5PCN202 614 020 6548 SOCKET*2PCN203 614 017 2263 PLUG,4P02101 407 012 4406 DIOOE 1SS133

407 007 9904 DIOOE GMAO1:;301 407 012 4406 DIOOE 1SS133or 407 007 9904 DIOOE GMAO1F2101 614 228 4704 FILTER,LCIC201 409 049 2103 IC TA7358P

i

-17-

..,, .,,..:.... .,., ,,..,. ,’... :...,.

PARTS LIST

Ref. No.

IC202L2102L2103L2151L2152SVR21SW201T2201T2202T2203TP201VC201

Part No.

409 163 3802814 034 e74g614 035 0012

0 614 221 6814614 034 1638614 204 1901614 239 7343614 030 4091614 030 3742614 030 3803614 017 6964614 239 2416

Description

IC LA1805-SSVHF COILVHF COILTRANS,RFO.S.C COILSEMI V,R,1OKSWITCH,SLIDEI.F,T,FMI.F.T,FMI.F,T,AM +,,TERMINAL BOARDVc

ANTENNA P.C.BOARD ASSY

Ref. No. Part No. I Description

81 I 614 245 94541 ASSY,PCB.ANTCN211 614 020 6579 SOCKET,5PCN213 614 239 1686 TERMINAL,4P

LED P.C.BOARDASSYRef. No. Part No.

82 614 245 9461CN212 614 020 6548D2401 408 014 6504

Description

ASSY,PCB,LEDSOCKET,2P

LED SLZ-138B-17-T1

:D MAIIRef. No.

83CN101CN102CN103CN104CN105IC101IC102

IC104IC105Q101Q102Q105Q106Q107SVR1lTP101TP102TP103TP104TP105Xlol

P.C.BOARDASSY

Part No.

614 240 7967614 227 7935614 017 3833614 017 3826614 227 7942614 017 3871409 245 4802

~400 2470000

409 261 0406409 285 0307405 002 0308405 014 4509405 014 4509405 014 4509405 014 4509614 223 1906614 221 6839614 227 6839614 227 6839614 227 6B39614 227 6639614 236 1818

Description

ASSY,PCB,CD MAIN

SOCKET,FOR PICK,13PPLUG,FOR MOTOR,4PPLUG,FOR MOTOR,3P

SOCKET,FOR CTL,14P >,,PLUG,FOR DG,8P

IC LA921OMIC LA6524,PICK ACT MOTORDRVIC LC7861E

IC TDA1311T,DACTR 2SA1037K-R,LASER DRVTR 2SC2412K-RTR 2SC2412K-R,DAC VREF REGTR 2SC2412K-RTR 2SC2412K-RPOTENTIOMETER,T.BAL ADJ,1OKTERMINAL,RFTERMINAL,FE

TERMINAL,TE

TERMINAL,GNDTERMINAL,PLL

RESONATOR .,

STOP SWITCH P.C.BOARDASSY

Ref. No. Part No. Description614 242 4858 ASSY,P@,STOP SW

::058 014 020 8!548 SOcKEl, STOP SW,2PS008 614 203 7911 SWITcH,STOP SW

i

-18-

i

PARTS LIST & EXPLODED VIEW -

“URNTA

Ref. No.

PIP2P4P5P6P7P8P9PloPllP12P13P14P15P16P17PIEP19P20P21P22P24or

P25P26P28P30P31P32P33P44P45P46P47

,E MECHANISM (

Part No.

614 120 0118411 001 0508

614 225 8866614 225 8835412 037 6700

614 225 8873

412 037 6809

614 225 8941614 225 8965412 029 9702614 225 8842614 225 8248

614 225 8217614 201 8385

614 225 9009614 202 0920411 022 7807411 023 4003

614 225 9085411 002 7209614 225 9016

614 225 9146614 225 8811

614 225 8781614 225 8170614 225 8590412 037 1002

614 225 8910614 225 9023

614 225 8514

614 225 8774614 230 6499

614 225 8804411 022 7807

P.C.BOARDASSY

Ref.No. I Part No.1

P23 614 225 8163614 006 9655614 016 8105

TONE AF

FRef.No,P34

P35P36P37P38P39P40P41P42P43

I ASSY

Part No.

614 225 8231614 225 8798614 225 8675614 225 9092411 022 9900614 225 8743614 225 9061614 225 8934614 225 8736614 226 1057614 225 9115614 001 7779

~M-x701s/ML)

Description

SPACER,45 ADAPTORRING E 6,TURNTABLE, ,.

GEAR,CENTER GEARSPECIAL WASHER,TURNTABLEBELT,FLAT

SPECIAL WASHERLEVER,TRIP POWL

LEVER,TRIP CLUTCHSPECIAL WASHERGEARASSY,SLIDEASSY,CHASSISSPRING COIL

LEVER,TRIP LEVERSWITCHSCR S-TPG PAN 2X6SCR S-TPG PAN 3X1O

SPRING,TENS :,SCR PAN 3X16 ,,

LEVER

swITcH,sLIDE,45/33 ‘r ,:CLAMP,ARM ROCK

CUSHION,RUBBER :!

ASSY,MOTOR

CHASSIS ,:

SPECIAL SCREW,MOTOR FIX :LIFTERROO,CUE RODKNOB,CUE KNOB ,,CUSHION,RUBBERRODFIXERSCR S-TPG PAN 2X6 ::

Description

ASSY,PCBVR,1OK !{,PLUG,5P

Description ‘

ASSY,TONEARMHOLDER

SHAFTSPRING,TENSIONSCR S-TPG PAN 2.3X5SUPPORTPIPEHEAD SHELLLUGASSY,WIRECARTRIDGENEEOLE CARTRIOGE “’

,,,.,.,,,

,.

cP5-+P7

P6—

P40JP37-.A

.@-’-P8 P43-6@ ,

/i!!!-22

pzos<

21

P46/’

6 1.-”P26 ‘-”

;)’

,’,

,.. .,, ,,’

EXPLODED

,...(

CMCM

VIEW (CD MECHANISM)

CM1--$?

~-CM28

>

....

,

Q,’

CM’57 :-CM” ‘iM54(MoT0R)

7

‘CH)

,.

i

PARTS LIST (CD MECHANISM)

D MECIRef. No.

CMO 1;M02

;M03CM04

CM05

CM06CM07

CM08CM09or

CM1OCM1l

CM12CM13CM14CM15CM16CM17CM18CM19CM20CM21CM22CM23CM24CM25CM26CM27CM28

CM29CM30

,NISM (PM-DADPart No.

411 119 8908411 087 4704614 224 2056411 119 8908411 087 4704614 224 2049411 152 4301

614 237 9172614 238 4794614 243 6455412 031 2104411 152 4301

614 224 1998412 045 4101614 233 6311614 224 2094614 224 2018412 031 2104614 225 0884614 224 2001614 224 2032412 031 2104614 242 8665614 237 8304411 044 7205614 018 9223614 018 9223614 202 5277411 020 9803

614 224 1967614 243 2594

x22s/sP)Description

SCR S-TPG PAN 2X14,GEAR FIXtiASHER V 2X6X0,4,GEAR FIX

GEAR TRAY MOVESCR S-TPG PAN 2X14,GEAR FIXWASHER V 2X6X0.4,GEAR FIXGEAR,TRAY

SCR S-TPG PAN PCS 1.7X6,GEAR FIXASSY,GEAR,CLUTCH INNERGEAR,CLUTCHOUTERGEAR,CLUTCHOUTERSPECIAL SCREW,SLIDE FIXSCR S-TPG PAN PCS 1.7X6,GEAR FIXGEAR,PICK SLEDSPECIAL WASHER,PICK GEARSLIDE,BASE UPiDOWNSLIDE,TRAYGEAR,PICK RACK UPPERSPECIAL SCREW,GEAR FIXSPRING,COMP,RACK BACKGEAR,PICK RACK LOWERGEAR,BASE/TRAY TIMING

SPECIAL SCREW,GEAR FIXSPRING,TENS,GEAR TENSIONGEAR,TIMING

SCR PAN+SW 2X4,SLED MOTORSWITCH,LIMITSWITCH,TRAY OPENSPRING PLATE,CHUCKING

SCR S-TPG BRZ+FLG 3X6,

CHUCK BRACKETBRACKET-M,CHUCKING

ASSY,PULLEY

Ref. No,

ZM31ZM32;M33;M34

;M35ZM36ZM37

CM38CM39or

CM40CM41CM42CM43

CM44

CM49

CM50

CM51

CM52

or

CM53CM54

;:55orCM56CM57

Part No.

411 022 7807614 224 3176

411 022 7807614 224 3183

614 233 6304514 226 5536411 020 9902614 225 4820

614 228 5855614 242 8641412 031 2104

614 129 9136411 021 5705614 230 0411

614 229 4529614 228 5084

614 247 1950

411 020 9803

614 239 1303

614 231 6047

614 232 2062

614 246 2959614 246 2966

614 246 2973614 246 2980412 014 2800

614 125 6528

Description

SCR S-TPG PAN 2X6,BRACKETBRACKET-M,TRAY GUIDE(L)

SCR S-TPG PAN 2X6,BRACKETBRACKET-M,TRAY GUIOE(R)

LEVER,BASESPRING,COMP,BASE LEVER MOVE

SCR S-TPG BRZ+FLG 3X8,LEVERASSY,MOTOR,LOAOING/SLEO

CHASSIS,LOADING CHASSISCHASSIS,LOADING CHASSISSPECIAL SCREW,REINFORCEMENTLUG,WIRE DRESSSCR S-TPG BIN 3X6,LUG FIXSHAFT,PICK RAIL

SPRING,WIRE,PICK BACKSPRING,TENS,BASE CHASSISPULL UP

ASSY,CHASSIS,W/SPINDLEMOTOR+TURNTABLE

SCR S-TPG BRZ+FLG 3X6,BASECHASSIS FIXPICKUP,LASER,PLASTIC(SF-PIPS)

PICKUP,LASER,ALMINUM(SF-90PS)

CORD, 13P,PICK UPASSY,CONNECTOR-S,4P,SPINDLE/SLED MOTORASSY,CONNECTOR-S,3P,

LIMIT/TRAY OPEN SWITCHSPECIAL WASHER,GEAR FIX

CUSHION,MOTOR LEAD FIX

~.,,.,‘..:

.!:

.,!,,

1

....

-21-

EXPLODED

M76T

VIEW (TAPE MECHANISM)

M97

& -M52

‘1 ‘$M53

\ w, 1.1-U I L,ul .’.-..’. -.. --,

pl.J‘M72 u-M40

pM85

–Mel

8

M89

,,. ,

-22-

PARTS LIST

7APEMECHANISM [TM-Mc949TN/sP)

Ref.No.

MlM2M3M4!45M6Mlhf8M9M1O

MllM12

M13t414

M15M16

M17

M19M20M21

M22

M23

M24

M25

M26

M27

M28M29M30

M33

M34M35

M38M39M40M43M44

M45

M46M47M49M50

M51M52ht53M55M56M57

Part No.

614 067 3258614 201 1744614 201 1737614 196 0500614 196 0555614 196 0517614 196 0524614 196 0531614 208 0313614 152 1244

614 208 0320614 151 7186

614 129 0669614 152 1251

614 067 2770614 152 1275

614 152 1282

614 140 1539614 129 0676614 152 1305

614 152 1268

614 024 1693

614 151 4703

614 211 6944614 210 6822614 146 5111

614 196 0470614 210 3432614 152 1299

614 151 5090614 151 7162614 210 3302

614 140 1614614 069 2273614 195 5087614 204 8672614 068 1871

614 151 8312

614 070 0916614 134 9053614 134 9046614 205 1337

614 211 3868614 211 3875614 195 5094614 122 9553614 126 6831412 026 1907

,Description

SUB CHASSIS ASSY,BASE ASSY’SLIDE,SWITCH ACTUATORSLIDE,PUSH BUTTON ACTUATORLEVER;REC BUTTON LEVERLEVER,PLAY BUTTON LEVERLEVER,REW BUTTON LEVERLEVER,FF BUTTON LEVERLEVER,STOP BUTTON LEVERLEVER,PAUSE BUTTON LEVERSPRING WIRE,P CONTROLSPRING

LEVER,PAUSE LEVER (E)SPRING COIL,PAUSE LEVERSPRING

BOSS,PAUSE STOPPER

SPRING WIRE,BUTTON LEVERSPRING(A)

CHASSIS ASSY,CHASSIS ASSYSPRING WIRE,E ACTUATORSPRINGSPRING WIRE,P.S LEVER

SPRINGLEVER,E KICK LEVER

BOSS,PR STOPPER

SPRING WIRE,REC BUTTONLEVER SPRING

SPRING WIRE,BUTTON LEVERSPRING(B)SWITCH,LEAF SWITCH MSW-1541F

SPRING COIL,PLAY BUTTONLEVER SP (S)SLIDE,HEAD PANEL

SLIDE,HEAD PANELBRACKET TAPE GUIDE,HEAD

BASEBRACKET HEAD,HEAD BASESPRING WIRE,PANEL(P)SPRINGSPRING WIRE,M CONTROL

SPRINGSPRING COIL,EH SPRING

SPRING COIL,AZIMUTH SPRINGLEVER PINCH ROLLERASSY,PINCH ROLLER ARM ASSYLEVER,SENSING LEVERPULLEY ASSY,RF CLUTCH ASSYSQUARE BELT,RF BELT

FLYWHEEL ASSY,FLYWHEEL ASSYFLYWHEEL DISK ASSY,FLYWHEELASSY

SPRING PLATE,GEAR PLATESPRINGLEVER ASSY,GEAR PLATE ASSYSEAR,CAM GEARGEAR,FF GEARSPRING COIL,BACK TENSIONSPRINGREEL ASSY,SUPPLY REEL ASSYREEL ASSY,TAKE UP REEL ASSYLEVER,SENSERBRACKET MOTOR,MOTOR BRACKETCUSHION,MOTOR RUBBER ‘,SPECIAL SCREW,MOTOR COLLARSCREW

Ref. No.

M59M60

M62M64M65M66M67M68M69M71

M72

M73

M74

M75M76

M77

M18

M79

M80M81M83

M84

M85M87M88

M89

M9.IM92M93

M94M95

M97M98M1OO

Part No,

614 133 4127614 126 6848

614 140 1522614 151 8299614 208 4069614 208 4052614 021 8831614 211 3752614 140 1506412 026 1402

412 026 2003

412 026 2201

412 026 2300

412 026 1501412 036 8200

412 031 6607

412 026 1709

412 031 7901

614 124 4594412 023 0903412 013 5000

412 026 1808

412 013 8902614 196 9756614 195 4424

614 209 3849

614 140 1676614 139 8679412 005 8101

614 129 0683614 151 4758

614 197 0219614 197 0202614 208 0276

Description

SQUARE BELT,MAIN BELTCUSHION,ANTI VIBRATION FELTMAT

LEVER,EJECT SLIOE LEVERSPRING PLATE,PACK SPRINGHEAD,PLAY,P.HEADHEAO,R/P,R.P.HEADMAGNETIC HEAD,E,HEAO

COMMUTATE MOTOR ASSYLEVER,RECORD SAFETY LEVERSPECIAL SCREW,C TAPPING

SCREW M2X3SPECIAL SCREW,C TAPPINGSCREW M2X4

SPECIAL SCREW,P TAPP BINGSCREW M2X5SPECIAL SCREW,CAMERA TAPPM2X4.5SPECIAL SCREW,SCREW M2X6SPECIAL SCREW,+- CUP SCREWM2X7,5SPECIAL SCREW,(+)BIND SCREW

M2X3

SPECIAL SCREW,AZIMUTH SCREW

M2X7SPECIAL SCREW,C TAPPING

SCREW M2X6OROER SCREW,+C TAPP 2X5SPECIAL SCREW,+C TAPP 2X5SPECIAL WASHER,P WASHER CUT1,2X3 8X0.3SPECIAL WASHER,PW CUT1.45X3,8X0.5SPECIAL WASHER,PW 2X3,5X0,3SWITCH,REC SWSWITCH,LEAF SWI MSW-17820MVD0SWITCH,LEAF,LEAF SW MSW-1664LEVER,P KICK LEVER(B)LEVER,P KICK LEVER(A)SPECIAL SCREW,PK COLLARSCREW(A)BOSS,COLLAR(B)SPRING COIL,P KICK LEVERSPRINGLEVER,SW LEVERBOSS,SW LEVER COLLERLUG,LUG

j.

ii

[C BLOCK DIAGRAM,.CD SECTION

Iclo LA9210M (Servo Signal Processor)

PIN NAME 11/0 ] FUNCTION No. I PIN NAME I 1/0 I FUNCTION

NC I Non Connection

VEE I -5V

41 NC Non Connection

42 JP- 1 - Input of Track Jump Pulse Amplifier

43 JP + I + lnDut of Track Jumo Puke Amr)lifier

t

3

4

E Ill IV Convert Input (from Photo Diode E)

F II I IV Convert Input (from Photo diode F)

FN I IV Converter Ingut

44 THLD I I I Hold of Output Voltage of Tracking Servo

45 I TGL I I ] Track[no Gain Low5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

FO I O I lV Converter Outcrut 46 I TOFF I I Input For Off the Tracking Servo

47 TES O I Trackincj Error SianalTEAO ! O I Tracking Error Amplifw?r CMJtpUt

VREF2 I I Reference Voltaae 2 , 48 HFL I O I Detect Track Signal

49 FZD O I Detect S Carve of Focus Error SianalVREF3 I I Reference Voltage 3

TES1 I I Test Incwt 50 FOCS I Input For Off the Focus Servo

51 CLV- 1 - Input of CLV Error Amplifier

52 CLV + I + Intwt of CLV Error Am Dlifier

ATSC I I + Input of Anti Shock Detect Amplifier

ATSC- 1 I - Input of Anti Shock Detect Am Dlifier

TPA + I I ]- Input of Tracking Pulse Amplifier

TPA- I + Input of Tracking Pulse Amplifier

53 SLCO I O ISliceLevelControlAmplifierOutput

54 EFMO I I ]EFMO (RF) Sianal

TPAO O I Tracking Pulse Amplifier Output

TOFS I I ] lnDut for Trackina Offset

55 Al Ill EFMO (RF) Signal

56 I VDD + 5V

THDS I I Tracking Servo Hold Switch

TD + I I I Add the Track Jumo Pulse

57 PDO I + Input of VCO Control Amplifier

58 PDO- 1 - Input of VCO Control Amplifier

59 Vcoc I VCO Control Amplifier Output

60 Vcoo o VCO OUtDUt

JPO o I Track Jump Pulse Amplifier Output

SLEQ I I ] Input for Sled Servo Eaualizer

TDO o I Tracking Actuator Coil Driver Output

FDO I O I Focus Actuator Coil Driver OutOut

61 I LF1 II Input of Low Pass Filter

62 CLK I I I Clock

FD- 1 Input for Focus Actuator Coil Driver

FSW I I Focus Servo Switch

63 LASER I I I Laser Control Signal

64 66/60 I I I Select of DSP LC7866 / LC7860

k25

26

27

NC I Non Connection

FEAO I O ] Focus Error Amplifier Output

65 I NC Non Connection

66 DF2 I I ] Incwt for Defect Pulse width Control

FE+ I + Input of Focus Error Amplifier

FD + I + Input of Focus Actuator Coil Driver

SPO o CLV Error Amolifier Outaut

67 DF1 I Input for Defect Pulse width Control

68 I PH3 I O I Defect Detect Timino28

29 69 I 8H I I Track Detect Timing

70 PH I Focus Detect Timina30

31

sPo- 1 Input for Spindle Motor Driver

SPDO o Spindle Motor Driver Output

VFF -5V

71 I GND I I Ground

72 RF SUM ] O I RF SUM Am Dtifier Outout32

33 73 I RFS- 1 0 I IV Converter Output

74 LDO O ] Laser Diode ON

75 I LDS I I I Input of Auto Laser Power Control

76 LDC I I I InDut of Auto Laser Power Control

E36

37

38

39

40

SLSW I Sled Servo Switch

DEFO o Defect Signal Output

2FREQ I Inrwt for VCO

77 I VDD I I + 5V

78 FIN1 I I ] IV Convert Inout (From Photo Diode A + C)

79 I FIN2 I I I IV Convert lnrmt (From Photo Diode B + D)~—-,-. .. —-—.._ ,DRF I o I Focusing Servo ON : High Level 80 I VREF1 I I IReferenceVoltaae1

ICI02 LA6524 (Dual Motor & Actuator Coil Driver)

-24-

IC BLOCK DIAGRAM

ICI04 LC7861E(Digital Signal Processor)

NoPIN

NAME1/0 DESCRIPTIONw FL’;,1“01 DESCRIPTION

1 TESTI I For 1S1 testing, Not connecting normally.

2 AO I Pin for inputting the VCO output built in the

3 Al I LA921O.(8.6436MHZ) POO is the phase output of the EFM

4 Poo o signal. Set it to raise the frequency at +

31

32

33

34

35

SMP2 o

SMP1 o

LRCLK o

SMP o

OFOUT o

Output of signal to OAC, Signal of Latch & L/R select, Signalfor Sampling Hold

6 EQO Input the HF signalof 1 to 2V p-p to EFMIN, EFM signals

7 EFMO o inmutually reverse phases are output from EFMO and EFMO

8 EFMIN via the amplification limiter,

9 TEST2 I For TEST. Normal time is non connection,

10 CLV + o Output for DISC MOTOR CONTROL.

11 CLW o Output for OISC MOTOR CONTROL.

CLV rough Servo time : Output ‘li-12 VIP 0

Phase control time : Oulput”L.

13 FOCS o Ou[put .1+. : Lens pull up with slowly than stop the Focus

14 FST o Servo. 11=0 generate, it reset output of FOCS. For Iead-in of—

136

37

38

39

40

41

~

For TEST. Normal time is non connection.

For output of signal that Comply with CO-ROM

C2FLCK I I

42 C2F

43 OOUT o Output of OIGITAL OUT

44 SBSY o Synchronizing signal of sub-code block.

45 EFLG I o For correction monitor of Cl, C2, single, double.

46 Pw o I SFSY Is Synchronizing signal of sub-code & frame. Clock of

47

48—49—50

51

51

53

S4—

55—

&

57—2SFSY O

SBCK

FSX oWRQ O

RWC

SQOUT O

COIN

CQCK

RES

MIL

LASER O

eighth send to S13CK then read out the sub.code of P, Q, R, SComply with command of track jump, it oscillate kick Pulse,16 HFL I

JP + & JP_. It jump the prescribed number of track (1,4,16,64).

Comply with command of track jump, It oscillate kick Puke,17 TES I

Jp + & Jr, It jump the prescribed number of track (1,4,16,64).

18 PCK o PCK Monitor (4.3218MHz)

SYNC (FS of truth) detected from EFM signal = SYNC of19 FSEQ o

counter : ‘H- (Latch Output during In 1 frame)

20 TOFF oComply with command of track jump, It oscillate kick Pulse,

21 TGL o

22 THLD oJP + & JP_. It jump the prescribed number of track (1.4,16.64).

23 TEST3 I For TEST. Normal time b non connection.

24 VOD + 5V

T, U, V, & W.

Output of Synchronizing signal (7.35KHz)

Oata sub-code Q pass the CRC check then WRQ do “H-. It

detect at errternal, Oata read out from SQOUT by send the

CQCK. RWC set the ‘H” by Micro Processor then It let

command by send with Synchronizing CQCK command data.

Turn on the Power Supply time : Once “L-

Oata of SC?OUT want at the LBS first time : M / L set the ‘L’

This output can control at Serial Control from Micro Processo

58— 16M o 16M Output (16.9344 Mtiz)

4M o 4M output (4.2336MHz)

CONT o This output can control at Serial Control from Micro Proces$o

LASER I For LSI Setting. Normal time is non connection.

Chip select Terminal. This terminal ‘L. : LC7866 is activeCs I

(Internal Resistor : Pull Oown)

XIN IConnection Terminal of crystal oscillation (16.9344MHz)

XOUT o

25 Jp+ o Comply with command of track jump, it oscillate kick Pulse,

26 JV o Jp + & Jp_, It jump the prescribed number of track (1,4,16,64).

27 oEMO I For adjustment of production process. Sound on function.

28 TESTIS I For TEST. Normal time is non connection.

29 EMPH o Output Is “H” time, it need de-emphasis

30 DFOFF IDigital filter ON/OFF switch.The filter b OFF when the output

is [H],

59—

62

63

64—

43218 t 9232861245

Y~wCXCLK

Cnsv

C2F

rfculJ1L

-EEn---‘Wi=r@=lll’” Cal,

crmF

W m #

-25-

“.”..,.:.: ,.’..,. .. . . . . . . ..

i

IC BLOCK DIAGRAM

1CI05 TDA1311T( Filter for Digital Audio)

I

LEFT INPUT FfGISTER .

LEF 1 OUT PUT REGISTER -- —

LEFT BIT SWITCHES

10Lt t

1i&mE!.QTED

SOUR CE

d==VOR

01 8

2 DIL8 ‘7

3 6

4 5

;.3.4.5.

6.

:

BCKWsDATAGND

Bit clock in~tWord seleci inputData inputGroundSupply voltage

Left channel outputNot connectedRight channel output

VDD

ICI08 Pin Function of CXP5078-523Q (Micro’ Processor)

No I Pin Name n/01 Description

1 SEG18 o NOT USED I

No Pin Name 11/01 DescriptionI

41 OUB INREC STATE SIGNAL INPUT FROM TAPE OECK

IOURING REC PAUSE : “H- LEVEL

42 XRST o =T CONTROL SIGNAL OF D$P1!2 SEG17 o NOT USEO

3 SEG16 o NOT LKEO

4 I SEG15 I o I LCO SEGMENT SIGNAL 15 I I 43 I NC I I NON CONNECTION (OPEN) I

II

5 S[G14 0 LC12 SEGMENT SIGNAL 14

6 SEG13 I o LCD SEGMENT SIGNAL 13

44 CC3CK I o CQCK SIGNAL TO LC7866E

45 COIN o I COIN SIGNAL TO LC7866Ei

7 SEG12 o LCD SEGMENT SIGNAL 12

8 SEG1l o LCO SEGMENT SIGNAL 11

9 SEG1O o LCO SEGMENT SIGNAL 10

46 SC30UT I SC20UT SIGNAL FROM LC7866E

47 RWC o RWC SIGNAL TO LC7866E

48 WRQ I WRC2 SIGNAL FROM LC7866E

10 I SEG9 o I LCD SEGMENT SIGNAL 9

11 SEG8 o LCD SEGMENT SIGNAL 8 I

49 SLEO IN o TRAY 0pEN (SLED INTERNAL) DIRECTION

50 SLED OUT o TRAY CLOSE (SLED OUTER) OIRECTION

51 oRF I DRF SIGNAL FROM LA921OM

52 CD FUNC I CO FUNCTION SIGNAL (“H” PULSE)

<a PC? I NOT USEO

12 I SEG7 o LCD SEGMENT SIGNAL 7

13 I SEG6 I o I.CO SEGMENT SIGNAL 6

14 SEG5 o LCO SEGMENT SIGNAL 5



17 SEG2 o Lco SEGMENT SIGNAL 2

18 SEG1 o LCD S.EGMENT SIGNAL 1 4

54 PF3 I NOT USEO

55 OPEN SW I OPEN SWITCH SIGNAL

56 LIMIT SW I LIMIT SWITCH SIGNAL

57 C STOP I CALL STOP PULSE SIGNAL (LEVEL ‘H”)

58 POWER I POWER ON SIGNAL( “H” PULSE)

59 CREC LEO o COMPUTER REC LED SIGNAL

hn PI Av l-l 0 NOT USEO

19 I SEGO o NOT USEO

20 COM3 o LCD COMMON 3I

I 21 I COM2 o [ LCD COMMON 2

22 COM1 o LCO COMMON 1

23 COMO o LCO COMMON O

24 VLC1 LCD BIAS POWER SOURCE 1

25 VLC2 LCD BIAS POWER SOURCE 2

61 PY2 1 NOT USEO

62 PY3 I NOT USED

63 c COPYCOMPUTER COPY SIGNAL TO TAPE OECK

o‘H” PULSE : 150 msec

6A FIINC (1 c1 CO FUNCTION SIGNAL26 V1C3 LCD BIAS POWER SOURCE 3

27 VL o NOT USEO (LEVEL “L”)

28 RMC I REMOCON SIGNAL INPUT

29 INT I NOT USED (!/$$)

30 XTAL o 4,19 MHz OSCILLATION

31 EXTAL I 4.19 MHz OSCILLATION

. . ----65 LATCH I 0 I LATCH SIGNAL TO OAC

66 I OFF IFD 0 ! LEO SIGNAL OF POWER OFF TIME

67 j SEG27 I o I SWITCH IN OI

68 SEG26 o SWITCH IN 1

69 SEG25 o SWITCH IN 2

70 SEG24 I SWITCH IN 3

71 Vr,< GNO

7> TM n NoT U5E0 (OPEN)

32 m I RESET

33 NC NON CONNECTION (OPEN)

34 v~~ + POWER SUPPLY

35 AOO I KEY IN O

36 AD1 I KEY IN 1

37 AD2 I KEY IN 24

73 NC II NON CONNFCTION (OPEN) a

7d i TFY i NOT USED

75 v~~~ I NOT USEI) (voD)

76 SEG23 o NOT USED

77 SEG22 o NOT USED

7R <FG>l n NOT USED

38 AD3 I KEY IN 3

39 ATT o ATT SIGNAL TO DAC

40 SHIFT o DRF SIGNAL FROM LA921OM

79 SEG20 0 NOT USED

80 SEG19 I o NOT USEDI

- 26-

IC BLOCK DIAGRAM

1111111 llt,llll tl. 1111Ill!#

1111111 illl)lllll’tl[[llt

DECK SECTIONIC501 LA3246 ( Pre & Mixing Amp. wlElectrical Switch)

IC502 NPC1330HA (2 Channel Head Select Switch)

A A *

IC521 LA3220 (Dual Pre-Amp. w/internal ALC)ALCO;T l! N2F ~C OUT

DC 2 Vc c

ALC ALC IN NF ~C OUT GNOIN OUT1l 1

IC551 CXAI 101 (Dolby B-Type Noise Reduction)LINEIN PBIN REC/PB LINEouT RECOUT

( ‘-m-’m I

. m 1

L!!*~

ATT2

Sc DET- !’

+ATT 1

-+

? 1

LINEIN Vcc pB[N ON/OFF LINEouT RECouT

i

.--Ll -

. . .,.. . .. .‘... . . . . .

. ...’

.......... ...}-.:-::..

.:.J“.’. ..’... .

[C BLOCK DAIGRAM

TUNER SECTION

IC201 TA7358P (FM Front End)

RF OLFI M!X. IN MIX OUT Vcc

m

[

OSCILLATOR

RF-IN I MIXER

u 1[ BIAS

g ~

BIAS GNO

IC202 LA1805 (AM/FM IF& Detector) - .

. .

MAIN AMP SECTION

IC107 LA651O(Dual Power Operational Amplifier) IC900,901 AN7812F, L7812ML, NJM7812FAVcc (3-Terminal Output Voltage Regulator)

‘OUT1 vOUT2

‘SENCE1 ‘SENCE2

65vEE

WAKE-UPDRNER

I *

THERMAlPROTECTOR

I

A

h GNO ‘CWT

-28--.

I I.

4E

xT.

ml

+

....

—-.

..KI

LIJ

X

-.

AN1

..

/1

!al

56

FMV

urs

—A

M

,.

IJ

.

SWO

l-1I

Ill—

-—

-– .—

,.. ...

..,’.

...,:,

..:.

,.,7.

,

.,..

...

.,.

,.,,.,

!.,.

...

... .....

?.-

,.,..,,i

r+

I

~..

—-.

—..

—-

.—--—

.-—

----;“

A-l s

-.‘3

II

M==l=

.I

II

I1

IL--—

--—--_--_--_--_-._--—

.

———.J—

——

——

.I

a?i----

11

1I

1I

I1+

4=

*1

tII

II

II

II

}3

II

1#i

1I

11

11

11

11!

H-rh4J&

4

I.

m ..I

JN3c

zIc“’”’

1II

!1

2+L

%r4-rlll

;-]{--4

11

1L

L1

11

,1

,1

,II

----

—.-—

--—--—

—-.

—--

--

m-i

~L

-.—

..—

--—~-—

_-—--—

--—-.

—_-—

..—-.

—--_.

-—--—

>.

...-

.—

;r--

--—--—

--—--—

--—-.—

--4n

~

PC.

.

,,,.

..

...,!,

,,.,

!’

I

,,

ImmII

,..,,.,,.

III

Iu01

,.,..,,.,..,..,

,,

,.,,

..

z 6.

.

~

I g I I w W 1

r

III

1-

k---

-1

I1

1;

11

I1

‘*“

m,I

I11

-12

1’!

Ill1

II

II

II+

II

[I

II

.,

II

% [E“z..

.,.

...)

..0,..

.”

~,

....)

.c.

.,””

.,... ““

..r,

”m.

)z-

OZ

.m

..

..

(, :

I —L

,, I

,.

II

XG

,4

1

,.,.

.......,’

.,’..

...,”.

nz<

1--1

0----

@---

%-

-b-31-

,,

IwmI

ii

.

● I w w I I w 0 I

1

r;1

1

...

..

..

..

..

..

..

..

I1

1

.

I L.—

._— — 1 i —.-

AI

II

_.—

..—.

—.—

.—

.—.

—.—

.—

.—.

—

. ,,.,

,.,,,

...,

t i

,1

,J

.,’.,

.W1.,

”:

a,.,,..

,t,

1’I’q

‘-w%

?’

Ii

II

nn

II

—3

mvn

—_-–

RL

L—

——

._

cd

...

,.,-,,... ............-IC BLOCK DAIGRAM

AMP. SECTION

IC903 LA4270 (6W Class Dual Power Amp.) IC904 IA3161 (2 Channel Pre-Amp.)

Vcc’

GND

-----

OUTPUT

OUTPUT

-I

VOLTAGES OF IC (CD)

IC101 LA921OMMeasuring Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Stop Mode o -4.9 0 0 0 0 0 0 0 2.3 2.5 2.s o 0------ ----- ,---- ----- ----- -- __, .---- ----- ----- ----- ----

0 0----- ---- ----- ----- ----! ----- ----

Play Mode o -4.9 FIUC Flue f k Flue Flue o 0 Flue Flue Flue Flue Flue Flue Fk

Measuring Pin No. . . m.... 18 - —49.- 20 – 21 22 23 24 25 . 26 27 28 29 30 31 32

Stop Mcde o 0 0 0 0 0 0 0 0 0 0.7 2.3 0 0------ ----- ,---- .---- ----- ----, .---- ----- ----- .---- ----- ----- ---- ----- ----- ----

0 .4.9---- ----

Play Mode Fk Flue FIIJC Flue Flue FIIX FIx Flue o Fk FkIC Flue Flue Fluc FIIJC -4.9

Measuring Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Stop Mode o 0 0 4.9 4.9 0 0 0 0 0 0 0 4.9 4.9.----- ----- ,---- ----- ----- -- __, .---- ----- ----- .---- ----- ----- ---- .---- ----. ----, .---- ----

0.6 4.0

Play Mode Flue Fku Fk 4.9 Flue Flue Flue F/IJC o Flue Flue Flue Flue FILK Flue Flue

Meawrlng Pin No. 49 50 51 52 52 M 55 66 57 58 59 60 61 62 63 64

Stop Mode 4.0 0 0 0 2.5 2.3 2.3 4.9 2.5 2.5 2.5 3.9 2,3 1.7---------- . ,---- ----- ----- -- _-, .---- ----- ----- .---- ----- ----

4.9 0

Play Mode FIIJC Flue---- ----- ----- ----- .---- ----

FIIJC FIIJC Flvc Flue Flue 4.9 Fbc FIUC Flue FILU Flue Fk Flue 0

Measuring Pin No. 65 66 67 66 69 70 71 72 73 74 75 76 77 78 79 80

Stop Mcde o 0.5 0 0 -0.2 .0.2 0 -0.2 0 4,6 .4.9 4.7 4.9 0---------- . ,---- .---- ----- ----, .---- ----- ----- .---- ----- ----- ----

0 0

Plav Mode o FIIX FIx Flue---- ----- ----- .---- ----

Flue Flue 0 Flue Flue Flue FIUC Fk 5.0 Fk Flue 0

IC102 LC6524Meawdng Pin No. 1 I 2 I 3 I 4 I 5 I 6 I 7 I 6 I 9 I 10

StoP Mode I o 0 -lo 0 0 0 0 10 0 0

IC104 LC7861 E

Flue : Fluctuation

Measuring Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

StoP Mode o 2.3 2.3 2.5 0 2.4 2.s 2.5 0 0 0 5.0 0 2.5.--------- . ----- ----- ----- ----, .---- ----- ----- ._--- ----- ----- ----

4.1 4.1

Play Mode o---- ----- ----< ----- ----

2.3 2.3 2.9 0 2.5 2.5 2.5 0 1.4 0 0 0 2.5 4.1 0

Measuring Pin No. 17 16 19 20 21 22 28 24 25 26 27 28 29 30 31 32

Stop Mode 4.1 2.3 0 5.0 5.0. 0 0 5.0 0 0 0 0 #o so------ ----- ,---- ----- ----- ----< ----- ----- ----- .---- ----- ----- ---- ----- ----- ----, ----- ----

1.2s 1.2s

Play Mode 1.3 2.3 S.o o S.o o 0 S.o o 0 0 0 #so S.o 1.25 1.2s

Measuring Pin No. 33 34 3s 36 37 38 39 40 41 42 43 44 45 46 47 48

Stop Mcde 2.s 2.s o 2.5 0 2.s 2.s 1.6 2.s 4.s 2.5 0.1 2.3 0---------- .,---- .---- ----- ----, .---- ----- ----- .---- ----- ----- ---- 2.s 1.3

Play Mode 2.5 2.s---- ----- ----, .---- ----

2.s 2.5 0 2.s 2.s 1.6 2.s 0 0 0 0 0.1 2.5 1.3

Mea$uring Pin No. 49 50 S1 52 53 54 55 56 57 S8 59 60 61 62 63 64

Stop Mode 2.s o 0 0 0 0 0 0 S.o 1.6 2.4 S.o o 0---------- . ,---- .---- ----- ---- ----- ----- ----- .__-- ----- _____ ----

2.3 2.s

Plav Mode 2.5 0.3---- ----- ----- ----- ----

0 0 0 48 4.8 0 0 1.5 2.4 5.0 0 0 2.3 2.5

IC105 TDA1311TMeasuring Pin No. 1

I 2 I 3 I 4 I 5 1 6 I 7 I 8

Stop Mode I 2.4 2.4 0 0 4.2 2.9 0.7 2.9I

-42-

K:108 CXP5078H-523Q. . . .. . . I . ( . 1.1 .

Measuring vln NO. i L 3 + I , I “ I r I “ I . I

Stop Mode 2.0 2.1 2.3 2.5 2.5 2.5 7s 7s lR 1

Measuring Pin No. 17 18 19 --’ -”’-’

Stop Mode 2.5 2.5 2.5 ..” .Z.2 ..”

Measuring Pin No. 33 3.4 35 36 37 38 4. -. -s -

Stop Mode 1.3 4.9 4.9 4.9 4.9 4.9 3.7 4.9 0 4.. 1 t

Measuring Pin No. 49 50 51 52 53 54 55 56 57 58 59 60 I 61 62 I 63 64

(f,?” Mm+.= o 0 0 4.9 4.9 4.9 4.9 4.9 4.9 4.9 I 4.9 I 2.3 4.9 I 4.9 2.0 4.9

1 . I * i II I 10 11 12 13 14 15 16

. . ___ ..- 1.5 1.7 2.5 2.5 1.8 1.7 2.5

23 24 25 26 27 28 29 30 31 32

2.0 3.3 1.7 0 0 4.9 0 2.0 2.3 4.9

an A“ “, 42 43 44 45 46 47 48

A.9 1.3 4.9 3.2 0 0 0

..”r..----1 1 r

Measuring Pin No. 65 66 I 67 I 68 I 69 i 70 I 71 I 72 I 73 I 74 I 75 I 76 I 77 78 I 79 I 80

Stop Mode I 4.9 I 4.9 1.8 1.8 1.7 1.7 0.8 1.8 1.2 1.2 4.9 0 0 0 0 0I

TRANSISTOR @nit : Volt)

Transistor No. Q101 Q102 Q104 Q105

Measuring Pin Name E c 8 E c B E c B E c B---------- -- ------ ----- ------ ------ ------ ------ ----- ------ ------ ------ ------ -----

S1OP Mode 4.9 0 4.7 2.% 2.4 2.5 4.9 4.9.— 4.2 4.9 4.8

Transistor No. Q106,1O7 Q112 Q113

Measuring Pin Name z c B z c B z c 0----- . ------ . ------------------ ----- ----- -------- ., ----- ----- ----- ..:

Stop Mode o 0 0 0 o“ 0.6 0 0 0.6~:,.,

LCD

PI AYb RAN130M FIWT Sl~F-A

‘--%fJ$!w ma-cum UInwewm---- ---- ----- ----- ---(--I UlncD1-mcno .- WI-J*

LnU7mtn(nlnu)z F)z)zz----- -- ---- -

I

Jul. /’92 /450 NS ● Printed In Japan.

-43-

....(.:.

,.’ .“

s*OSANYO Electric Co., Ltd.

Qsaka, Japan

-.

Service Manual CD Stereo Sound GCD 1500 (AU)cncms.com.au/SANYO-SMs/Consumer-Electronics/Audio System... · 2014. 8. 3. · GCD 1500 (AU) PRODUCT CODE No. 129 395 03 FM :87.5- 108MHz

Documents