LG LMD-2340-A, LMD-2540-A, LMD-5540, LMD-6540 Service manual

- 1-1 -

[CONTENTS]

❍ SECTION 1.GENERAL

• SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

• ESD PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

❍ SECTION 2.ELECTRICAL SECTION

• TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

• BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

• SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

• WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

• PRINTED CIRCUIT BOARD DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29

❍ SECTION 3.DVD PART

• DVD ELECTRICAL TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

• INTERNAL BLOCK DIAGRAM of ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

• SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

• PRINTED CIRCUIT BOARD DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

❍ SECTION 4. EXPLODED VIEWS

• CABINET AND MAIN FRAME SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

• TAPE DECK MECHANISM (A/R & A/S : LEFT A/S DECK) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

• TAPE DECK MECHANISM (A/R & A/S : RIGHT A/R DECK) . . . . . . . . . . . . . . . . . . . . . . . . .4-7

❍ SECTION 5. SPEAKER PART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

❍ SECTION 6. REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

- 1-2 -

SECTION 1. GENERAL

❏ SERVICING PRECAUTIONS

NOTES REGARDING HANDLING OF THE PICK-UP

1. Notes for transport and storage

1) The pick-up should always be left in its conductive bag until immediately prior to use.

2) The pick-up should never be subjected to external pressure or impact.

2. Repair notes

1) The pick-up incorporates a strong magnet, and so should never be brought close to magnetic materials.

2) The pick-up should always be handled correctly and carefully, taking care to avoid external pressure and
impact. If it is subjected to strong pressure or impact, the result may be an operational malfunction and/or
damage to the printed-circuit board.

3) Each and every pick-up is already individually adjusted to a high degree of precision, and for that reason
the adjustment point and installation screws should absolutely never be touched.

4) Laser beams may damage the eyes!
Absolutely never permit laser beams to enter the eyes!
Also NEVER switch ON the power to the laser output part (lens, etc.) of the pick-up if it is damaged.

5) Cleaning the lens surface
If there is dust on the lens surface, the dust should be cleaned away by using an air bush (such as used
for camera lens). The lens is held by a delicate spring. When cleaning the lens surface, therefore, a cotton
swab should be used, taking care not to distort this.

6) Never attempt to disassemble the pick-up.
Spring by excess pressure. If the lens is extremely dirty, apply isopropyl alcohol to the cotton swab. (Do
not use any other liquid cleaners, because they will damage the lens.) Take care not to use too much of
this alcohol on the swab, and do not allow the alcohol to get inside the pick-up.

Storage in conductive bag

Drop impact

NEVER look directly at the laser beam, and don’t let
contact fingers or other exposed skin.

Magnet

How to hold the pick-up

Conductive Sheet

Cotton swab

Pressure

Pressure

- 1-3 -

NOTES REGARDING COMPACT DISC PLAYER REPAIRS

1. Preparations

1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These components
are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage, components
can be damaged, and for that reason components should be handled with care.

2) The pick-up is composed of many optical components and other high-precision components. Care must be
taken, therefore, to avoid repair or storage where the temperature of humidity is high, where strong magnet­ism is present, or where there is excessive dust.

2. Notes for repair

1) Before replacing a component part, first disconnect the power supply lead wire from the unit

2) All equipment, measuring instruments and tools must be grounded.

3) The workbench should be covered with a conductive sheet and grounded.
When removing the laser pick-up from its conductive bag, do not place the pick-up on the bag. (This is
because there is the possibility of damage by static electricity.)

4) To prevent AC leakage, the metal part of the soldering iron should be grounded.

5) Workers should be grounded by an armband (1M Ω)

6) Care should be taken not to permit the laser pick-up to come in contact with clothing, in order to prevent sta­tic electricity changes in the clothing to escape from the armband.

7) The laser beam from the pick-up should NEVER be directly facing the eyes or bare skin.

CLEARING MALFUNCTION

You can reset your unit to initial status if malfunction occur(button malfunction, display, etc.).
Using a pointed good conductor(such as driver), simply short the RESET jump wire on the inside of
the volume knob for more than 3 seconds.
If you reset your unit, you must reenter all its settings(stations, clock, timer)

NOTE: 1.To operate the RESET jump wire, pull the volume rotary knob and release it.

2. If you wish to operate the RESET jump wire, it is necessary to unplug the power cord.

Resistor
(1 Mohm)

Conductive
Sheet

Resistor
(1 Mohm)

Armband

RESET jump wire

VOLUME

VOLUME KNOB

DOWN

UP

- 1-4 -

❏ ESD PRECAUTIONS

Electrostatically Sensitive Devices (ESD)

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components
commonly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated
circuits and some field-effect transistors and semiconductor chip components.The following techniques should
be used to help reduce the incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off

any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a
commercially available discharging wrist strap device, which should be removed for potential shock reasons
prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ESD devices, place the assembly on a conductive sur-

face such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ESD devices.

4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static" can

generate electrical charges sufficient to damage ESD devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESD

devices.

6. Do not remove a replacement ESD device from its protective package until immediately before you are

ready to install it. (Most replacement ESD devices are packaged with leads electrically shorted together by
conductive foam, aluminum foil or comparable conductive materials).

7. Immediately before removing the protective material from the leads of a replacement ESD device, touch the

protective material to the chassis or circuit assembly into which the device will by installed.

CAUTION : BE SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALL

OTHER SAFETY PRECAUTIONS.

8. Minimize bodily motions when handing unpackaged replacement ESD devices. (Otherwise harmless motion

such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can gen­erate static electricity sufficient to damage an ESD device).

CAUTION. GRAPHIC SYMBOLS

THE LIGHTNING FLASH WITH APROWHEAD SYMBOL. WITHIN AN EQUILATERAL TRIANGLE, IS
INTENDED TO ALERT THE SERVICE PERSONNEL TO THE PRESENCE OF UNINSULATED “DAN­GEROUS VOLTAGE” THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF
ELECTRIC SHOCK.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE
SERVICE PERSONNEL TO THE PRESENCE OF IMPORTANT SAFETY INFORMATION IN SERVICE
LITERATURE.

- 1-6 -

- 2-1 -

SECTION 2. ELECTRICAL

VKK CHECK

P-SENS CHECK

PN903 PIN5, CN302 PIN5 DC -33V check

IC301 PIN51 DC -33V check

ZD900 voltage check (+5.1V)

IC301 PIN26 check

ZD901(+) -33V check

D901(+) waveform check

D901 replacement

R902 check ZD900 replacement

Q902 TURN ON check

C919(-) -33V

up to

check

D908, D909 replacement

Troubleshooting check

Q902 replacement

normal

❏ TROUBLESHOOTING GUIDE

YES

YES

NO

NO

NO

YES

YES

YES

YES

NO

NO

NO

- 2-2 -

POWER CHECK

Every kinds of Fuse check

IC700 “12”(+VH2), 6(-VH2) PIN DC power output check

Fuse replacement

PN900 PIN1, 5 DC voltage output check

D900 PIN2, 3 AC check replacement

OK

D900 replacement

Transformer replacement

CN901 PIN5 +12V(D) power check

CN901 PIN6, 7 DC +16V over power check

D901 AC voltage input check

Transformer replacement

IC902(7812) assemble check replacement

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO NO

CN901 PIN3 +6.2V(D) power check

D913 AC voltage input check

IC902(7812) assemble check replacement

Transformer replacement

CN901 PIN6, 7 DC +16V up to power check

CN901 PIN5 +12V(D) power check

IC901(7805) assemble check replacement

YES

YES

YES

NO

NO

NO

NO

CN901 PIN4 +12V(A) power check

CN901 PIN6, 7 DC +16V over power check

D901 AC voltage input check

IC301

PIN

76 PWR-CTRL “HIGH” check

PATTERN check

Transformer replacement

IC301 replacement

CN901 PIN8 PWR - CTRL “HIGH” check

IC903(78R12) assemble check replacement

YES

YES

YES

YES

NO

NO

NO

NO

NO

- 2-3 -

CN901 PIN11 +8V(A) power check

Transformer replacement

CD/DVD/KARAOKE FUNCTION CN901 PIN9
PIN DVDCTRL “HIGH” check

PATTERN Check

IC301 PIN81 DVD-CTRL “HIGH”check

IC301 “81” +16 PIN DC +16 over power check

IC301

replacement

YES

YES

NO

NO

CN901 PIN5 +12V(D) power check

IC904(78R08) check

replacement

D913 AC voltage input check

IC902(7812)

assemble

check

replacement

Transformer replacement

CN901 PIN12 +5V power check

IC901 PIN10 DC +8V over power check

IC905(78R05) power check

D902/D903 AC power input check

YES

YES

YES

YES

NO NO

NO

NO

NO

CN901 PIN14 +3.3V power check

OK

CN901 PIN10 DC +8V over power check

IC907(7805)/IC906(78R33) power check

D902/D903 AC power input check

Transformer replacement

YES

YES

NO

- 2-4 -

Muting circuit Troubleshooting (if MUTE)

IC301 PIN91 F-MUTE “HIGH” check

Q791 “C” PORT “HIGH” check

Q700/Q750 “C” PORT SIGNAL check

IC301 PIN2 WOOFER-MUTE “HIGH” check

Q741 “C” PORT “HIGH” check

Q740 “C” PORT signal check

Q740 replacement

Q700/Q750 replacement

Muting mode check IC301 replacement

Q791 “E” PORT “HIGH” check

Q791 replacement

normal

normal

Muting mode check IC301 replacement

Q741 “E” PORT HIGH check

Q741 replacement

PATTERN check

PATTERN check

YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

- 2-5 -

Q700/750 “C” signal check

JK700 SPEAKER output check

OK

IC602 input check

Q795 “E” HIGH check

RY700 +12V(A) power check

RY700 replacement

IC601 input check

IC602 replacement

IC601 replacement

IC605 replacement

Q1725 TURN-ON check

Speaker short check

OK

Q1720 “B” (+), (-) DC voltage check

IC700 replacement

+12V(A) power Troubleshooting refer

IC605 input check

each function TROU­BLESHOOTING refer

no sound

YES

YES

YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

NO

- 2-6 -

AUX FUNCTION SPEAKER output

TAPE FUNCTION SPEAKER output

IC700 output check(Front -L/R)

Output sound Troubleshooting refer

IC601 PIN5, 24 input check(AUX -L/R)

IC601 replacement

IC602 PIN2, 9 input check (FRONT -L/R)

IC602 replacement

OK

OK

IC700 input check (Front -L/R)

IC602 PIN2, 19 input check

(FRONT -L/R)

IC700 replacement

IC602 replacement

JK600 AUX input signal cable or

external component sound output check

IC601 PIN4, 25 input check (IN -L/R)

IC605 PIN4, 11 input check

IC202 PIN5, 20 output check(TAPE -L/R)

IC605 replacement

IC601 replacement

IC601 PIN5, 24 input check(IN-L/R)

IC601 replacement

Specific FUNCTION MODE has no sound

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

NO

- 2-7 -

CD/DVD function speaker output

OK

IC602 PIN2, 19: F-L/R, 3, 17

PIN : R-L/R, PIN18: CNT input check

IC602 replacement

IC601 replacement

IC601 PIN3, 26 input check

(DVD -L/R)

PN600 PIN2, 4, 8, 10, 12

output check (DVD F-L/R, R-L/R, CNT)

PATTERN check

DVD Troubleshooting refer

TUNER FUNCTION SPEAKER output

OK

IC602 PIN2, 19 input check

(FRONT -L/R)

IC602 replacement

IC601 replacement

TUN100 PIN2 VCC +9V check

TUN100 PLL -CE/CLK/DI/DO ter-

minal DATA correspondence check

IC601 PIN4, 25 input check

(FRONT -L/R)

IC605 PIN3, 5 input check

(TUNER -L/R)

Pattern check

Power +12V(A) check

YES

YES

YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

NO

NO

- 2-8 -

IC301 U-COM IC Troubleshooting

IC301 pin17, 46, 72, 90 +5V power check

IC301 PIN26 5V check (POWER-SENS)

X301 oscilates or not

When IC301 pin11 voltage input Low➞High

IC301 replacement

CN302 PIN6 DC +5.6V check

PATTERN check

Troubleshooting Refer

P-SENS refer

X301 replacement

RESET circuit check

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

IC501(EXPENDER IC) Troubleshooting

IC501

PIN

16 +5V power check

IC501 PIN2, 3 pin CLK Data check

CONTROLL function check

normal

Troubleshooting Refer

IC301 TROUBLESHOOTING refer

IC301, IC501 pattern check

IC301 PIN3, 4 Data check (CD, TAPE FUNCTION change)

IC501(BU2090F) replacement

YES

YES

YES

YES

NO

NO

NO

NO

- 2-9 -

IC700(AMP IC) Troubleshooting

PIN

10, 14 Signal input check

2(+VH2), 1(-VH2) power check

PIN3, 4, 5, 6 signal output check

OK

Muting circuit refer

PIN3, 4, 5, 6 DC check

Power IC replacement

Power IC replacement

YES

YES

YES

YES

NO

NO

TAPE PLAY

IC202 “18”pin VCC check

IC202 “5, 20”pin signal output check

Muting circuit check

Troubleshooting check refer

Deck Mecha operation check

IC202 replaement

Deck Mecha replaement

YES

YES

YES

NO

NO

NO

- 2-10 -

IC501 Troubleshooting refer

TAPE REC check (A252, Q202 On: R273, R223 High

IC202

PIN

11, 14 signal input check

IC202

PIN

9, 16 output check

IC201 ‘6”(12V) ,

PIN

4 High check

L203

PIN

5, 6 oscilates or not

DECK replaement

Q253, Q203 Base “Low” check

Q253, Q203

replaement

IC202 PIN18 VCC check

IC501 Troubleshooting check

C236(+) power input check

Troubleshooting check refer

IC501 Troubleshooting check

Q208

replaement

L203

replaement

Q208 Base 0.6V check

Q208 Collector Low

Q207

replaement

normal

YES

YES

YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

NO

NO

Dubbing check (“NORMAL”or “HIGH”) check

Q252, 202 “OFF”//”ON”: R273, 223 “LOW”// “HIGH”

Q253, 203 “OFF”//”ON”: R225, 275 “LOW”// “HIGH” IC501 Troubleshooting check

REC check refer

YES

YES

NO

❏ BLOCK DIAGRAM

2-11 2-12

2-13 2-14

❏ SCHEMATIC DIAGRAMS

• MAIN SCHEMATIC DIAGRAM

2-15 2-16

• MAIN(AMP), SUB POWER SCHEMATIC DIAGRAM

2-17 2-18

• MAIN(DECK) SCHEMATIC DIAGRAM

2-19 2-20

• FRONT SCHEMATIC DIAGRAM

2-21 2-22

• MIC SCHEMATIC DIAGRAM

2-23 2-24

• POWER, A/V JACK SCHEMATIC DIAGRAM

2-25 2-26

• POWER, A/V JACK SCHEMATIC DIAGRAM

2-27 2-28

❏ WIRING DIAGRAM

2-29 2-30

❏ PRINTED CIRCUIT DIAGRAMS

• MAIN P.C. BOARD (SOLDER SIDE)

2-31 2-32

• MAIN P.C. BOARD (COMPONENT SIDE)

2-33 2-34

• FRONT P.C. BOARD (SOLDER SIDE)

2-35 2-36

• FRONT P.C. BOARD (COMPONENT SIDE)

2-37 2-38

• POWER P.C. BOARD (COMPONENT SIDE)

2-39 2-40

• POWER P.C. BOARD (SOLDER SIDE)

2-41 2-42

• POWER P.C. BOARD (SOLDER SIDE)

• POWER P.C. BOARD (COMPONENT SIDE)

• FAN ZIG P.C. BOARD

• DOUBLE VOLTAGE P.C. BOARD

2-43 2-44

• A/V JACK P.C. BOARD (SOLDER SIDE) • A/V JACK P.C. BOARD (COMPONENT SIDE)

2-45 2-46

- 3-1 -

SECTION 3. DVD PART

❏ DVD ELECTRICAL TROUBLESHOOTING GUIDE

1. Power check flow

- 3-2 -

2. Test & debug flow

- 3-3 -

- 3-4 -

- 3-5 -

- 3-6 -

- 3-7 -

❏ INTERNAL BLOCK DIAGRAM of ICs

• ES6603 (IC401)

BLOCK DIAGRAM

- 3-8 -

- 3-9 -

- 3-10 -

- 3-11 -

• BA5954FM (IC404)

BLOCK DIAGRAM

- 3-12 -

• ES6698 (IC501)

BLOCK DIAGRAM

- 3-13 -

- 3-14 -

- 3-15 -

- 3-16 -

- 3-17 -

- 3-18 -

- 3-19 -

- 3-20 -

- 3-21 -

- 3-22 -

❏ DVD BLOCK DIAGRAM

• ESS 3-CHANGER SYSTEM BLOCK DIAGRAM

- 3-23 -

• ESS 3-CHANGER MEMORY & HOST I/F BLOCK DIAGRAM

- 3-24 -

• ESS 3-CHANGER SERVO & MOTOR BLOCK DIAGRAM

- 3-25 -

• ESS 3-CHANGER A/V SYSTEM BLOCK DIAGRAM

- 3-26 -

❏ REPAIRS REGARDING CD MECHANISM

•

IMPROVED MECHOD-WHEN THE TRAY GEARS WERE DISTORTED

PIC K U P

GEAR MAIN

BASE MAIN

TRAY LOADING

GEAR CAM

H

GEAR PU DOWN

H

1. How to open the tray

Push two hooks (H) of the BASE MAIN, and open the TRAY LOADING

2. How to correct the distorted gears

(1) Turn GEAR MAIN until it clicks, if so that PICK-UP is downed completely
(2) The hold of GEAR FU DOWN array as the arrow of BASENAIN
(3) Push the TRAY LOADING

3-27 3-28

❏ SCHEMATIC DIAGRAMS

• MPEG SCHEMATIC DIAGRAM

3-29 3-30

• RF & SERVO SCHEMATIC DIAGRAM

3-31 3-32

• I/O SCHEMATIC DIAGRAM

3-33 3-34

❏ PRINTED CIRCUIT DIAGRAMS

• MAIN P.C. BOARD (SOLDER SIDE)

3-35 3-36

• MAIN P.C. BOARD (COMPONENT SIDE)

4-1 4-2

SECTION 4. EXPLODED VIEWS

458

302

458

A46

301

A47

A48

300

305

291

457

292

278

277

454

276

275

FAN

456

272

454

A41

271

A26

A00

A43

264

459

A50

263

454

262

261

260

265

259

256

255

257

258

252

266

451

270

250

251

253

254

290

454

❏ CABINET AND MAIN FRAME SECTION

❏ TAPE DECK MECHANISM (A/R & A/S : LEFT A/S DECK)

016

401

018

007

008

015

023

019

021

020

505

017

403

504

025

026

030

029

028

401

027

502

009

401

003

501

401

011

013

009

022

4-3 4-4

LOCA. NO. LG PART NO. DESCRIPTION SPECIFICATION

A00 6720AG0002C DECK,AUDIO CWM42FR47 TOKYO PIGEON L-DOUBL
003 6768R-PP03A DECK MECHANISM PARTS 33-160-4309 PIGEON PRESS CASSE
007 6768R-GP03B DECK MECHANISM PARTS 50-222-4578 PIGEON GEAR IDLER
008 6768R-SP01F DECK MECHANISM PARTS 01-082-4598 PIGEON SPRING CWL4
009 6768R-MP01C DECK MECHANISM PARTS 50-219-4014 PIGEON MOLD CWL44
011 6768R-SP01A DECK MECHANISM PARTS 01-081-4601 PIGEON SPRING CWL4
013 6768R-SP03A DECK MECHANISM PARTS 01-082-4686 PIGEON SPRING CRM4
015 6768R-AP01A DECK MECHANISM PARTS 50-268-3016 PIGEON ARM CWL44
016 6768R-GP01H DECK MECHANISM PARTS 50-093-4503 PIGEON GEAR CRL442
017 6768R-AP01C DECK MECHANISM PARTS 50-239-4072 PIGEON ARM CWL44
018 6768R-GP01J DECK MECHANISM PARTS 50-222-4428 PIGEON GEAR CRL442
019 6768R-SP01P DECK MECHANISM PARTS 01-081-4678 PIGEON SPRING CRL4
020 6768R-BP01C DECK MECHANISM PARTS 02-083-4188 PIGEON BELT/FELT C
021 6768R-LP01C DECK MECHANISM PARTS 50-223-4429 PIGEON PULLEY/FLYW
022 6768R-VP03A DECK MECHANISM PARTS 50-093-4748 PIGEON SOLENOID AS
023 6768R-GP03A DECK MECHANISM PARTS 50-093-4810 PIGEON GEAR ASSY C
025 6768R-JP03B DECK MECHANISM PARTS 50-093-31009 PIGEON PULLEY/FLY
026 6768R-SP01D DECK MECHANISM PARTS 01-080-4609 PIGEON SPRING CWL4
027 6768R-DP01A DECK MECHANISM PARTS 50-259-3342 PIGEON LEVER CWL44
028 6768R-RP01A DECK MECHANISM PARTS 22-027-41054 PIGEON ROLLER CWL
029 6768R-MP01A DECK MECHANISM PARTS 50-219-4033 PIGEON MOLD CWL44
030 6768R-EP03C DECK MECHANISM PARTS T21V0P PIGEON HEAD CWM42FF30
401 6768R-CP01B DECK MECHANISM PARTS GSE20A2005 PIGEON SCREW CWL44
403 6768R-CP01D DECK MECHANISM PARTS GSL10A1704 PIGEON SCREW CWL44
501 6768R-WP03A DECK MECHANISM PARTS GWN19S035040 PIGEON WASHER CRM
502 6768R-WP03B DECK MECHANISM PARTS 03-000-4532 PIGEON WASHER CRM4
504 6768R-WP01D DECK MECHANISM PARTS GWP21X045020 PIGEON WASHER CWL
505 6768R-WP01E DECK MECHANISM PARTS GWP12X030040S PIGEON WASHER CW

4-5 4-6

❏ TAPE DECK MECHANISM (A/R & A/S : RIGHT A/R DECK)

025

504

023

015

022

019

037

021

020

505

018

017

016

506

006

A01

402

008

007

401

001

002

003

502

507

501

502

402

401

009

401

009

011

013

035

039

031

040

028

029

027

026

038

028

032

406

409

403

036

LOCA. NO. LG PART NO. DESCRIPTION SPECIFICATION

A00 6720AG0002C DECK,AUDIO CWM42FR47 TOKYO PIGEON L-DOUBL
A01 6768R-UP03D DECK MECHANISM PARTS 50-093-4895 PIGEON PWB UNIT CW
001 6768R-BP03D DECK MECHANISM PARTS 02-083-4254 PIGEON BELT/FELT C
002 6768R-BP03E DECK MECHANISM PARTS 02-083-4256 PIGEON BELT/FELT C
003 6768R-PP03A DECK MECHANISM PARTS 33-160-4309 PIGEON PRESS CASSE
006 6768R-QP03C DECK MECHANISM PARTS 50-093-4880 PIGEON MOTOR(ASSY)
007 6768R-GP03B DECK MECHANISM PARTS 50-222-4578 PIGEON GEAR IDLER
008 6768R-SP01F DECK MECHANISM PARTS 01-082-4598 PIGEON SPRING CWL4
009 6768R-MP01C DECK MECHANISM PARTS 50-219-4014 PIGEON MOLD CWL44
011 6768R-SP01A DECK MECHANISM PARTS 01-081-4601 PIGEON SPRING CWL4
013 6768R-SP03A DECK MECHANISM PARTS 01-082-4686 PIGEON SPRING CRM4
015 6768R-AP01A DECK MECHANISM PARTS 50-268-3016 PIGEON ARM CWL44
016 6768R-GP01H DECK MECHANISM PARTS 50-093-4503 PIGEON GEAR CRL442
017 6768R-AP01C DECK MECHANISM PARTS 50-239-4072 PIGEON ARM CWL44
018 6768R-GP01J DECK MECHANISM PARTS 50-222-4428 PIGEON GEAR CRL442
019 6768R-SP01P DECK MECHANISM PARTS 01-081-4678 PIGEON SPRING CRL4
020 6768R-BP01C DECK MECHANISM PARTS 02-083-4188 PIGEON BELT/FELT C
021 6768R-LP01C DECK MECHANISM PARTS 50-223-4429 PIGEON PULLEY/FLYW
022 6768R-VP03A DECK MECHANISM PARTS 50-093-4748 PIGEON SOLENOID AS
023 6768R-GP03A DECK MECHANISM PARTS 50-093-4810 PIGEON GEAR ASSY C
025 6768R-JP03B DECK MECHANISM PARTS 50-093-31009 PIGEON PULLEY/FLY
026 6768R-SP01D DECK MECHANISM PARTS 01-080-4609 PIGEON SPRING CWL4
027 6768R-DP01A DECK MECHANISM PARTS 50-259-3342 PIGEON LEVER CWL44
028 6768R-RP01A DECK MECHANISM PARTS 22-027-41054 PIGEON ROLLER CWL
029 6768R-MP01A DECK MECHANISM PARTS 50-219-4033 PIGEON MOLD CWL44
031 6768R-SP04A DECK MECHANISM PARTS 01-082-4731 PIGEON SPRING
032 6768R-EP04A DECK MECHANISM PARTS 50-093-41007 PIGEON HEAD ASSY
035 6768R-PP04A DECK MECHANISM PARTS 50-119-4915 PIGEON PRESS
036 6768R-SP04B DECK MECHANISM PARTS 01-081-4730 PIGEON SPRING
037 6768R-JP03A DECK MECHANISM PARTS 50-093-4674 PIGEON PULLEY/FLYW
038 6768R-MP01D DECK MECHANISM PARTS 50-219-4034 PIGEON MOLD CWL44
039 6768R-MP02A DECK MECHANISM PARTS 50-219-3900 PIGEON MOLD
040 6768R-SP01M DECK MECHANISM PARTS 01-080-4607 PIGEON SPRING CWL4
401 6768R-CP01B DECK MECHANISM PARTS GSE20A2005 PIGEON SCREW CWL44
402 6768R-CP01A DECK MECHANISM PARTS GSE10A2003 PIGEON SCREW CWL44
403 6768R-CP01D DECK MECHANISM PARTS GSL10A1704 PIGEON SCREW CWL44
406 6768R-CP01G DECK MECHANISM PARTS GSE20A2004 PIGEON SCREW CWL44
409 6768R-CP02A DECK MECHANISM PARTS GSD10A2016 PIGEON SCREW
501 6768R-WP03A DECK MECHANISM PARTS GWN19S035040 PIGEON WASHER CRM
502 6768R-WP03B DECK MECHANISM PARTS 03-000-4532 PIGEON WASHER CRM4
504 6768R-WP01D DECK MECHANISM PARTS GWP21X045020 PIGEON WASHER CWL
505 6768R-WP01E DECK MECHANISM PARTS GWP12X030040S PIGEON WASHER CW
506 6768R-WP01H DECK MECHANISM PARTS GWP23X040020 PIGEON WASHER CWL
507 6768R-WP01F DECK MECHANISM PARTS GWN21X040040 PIGEON WASHER CWL

❏ DECK MECHANISM EXPLODED VIEWS

416

151

156

418

169

173

419

163

422

165

159

164

417

417

416

166

167

177

175

172

162

153

168

155

417

417

A30

A35

185

171

170

421

184

421

184

421

184

421

184

LOCA.NO PART NO DESCRIPTION SPECIFICATION

A26 4405RCS006E MECHANISM ASSEMBLY DVM-H1513 HZ(DP-8-VE)DVD 3
A30 3041RBD003C BASE ASSEMBLY PU (DVM-H1513 DP-8-VE) HZ
A35 3041R-M016L BASE ASSEMBLY SLED(DP-8-VE) HZ
151 3390RB0002A TRAY DISC(CDM-H1503)
153 4470RB0005A GEAR TRAY (CDM-H1503)
155 4681RBA001B MOTOR ASSEMBLY HOME TRAY (CDM-H1503) MABUCHI
156 6871RF9211A PWB(PCB) ASSEMBLY,FRONT 1503 T/D SENSOR
159 3390RB0001A TRAY LOADING(CDM-H1503)
162 4400SB0001A BELT AUDIO MAIN(CDM-H1303)
163 4470SB0003A GEAR PULLEY (CDM-H1303)
164 4470RB0003A GEAR LOADING (CDM-H1503)
165 6871RZ7036A PWB(PCB) ASSEMBLY,OTHERS CDM-H1503 UP/DW/OP/CL
166 4470RB0006A GEAR PU UP (CDM-H1503)
167 4470RB0007A GEAR PU DOWN (CDM-H1503)
168 4470RB0002A GEAR CAM (CDM-H1503)
170 3300R-0547A PLATE CLAMP
171 5016H-1016B MAGNET CLAMP(LDM-R608,10*5,1*1.5T)"
172 3040RB0005A BASE MAIN (CDM-H1503)
173 4510RB0001A LEVER S/W CLOSE
175 4680SBP001A MOTOR(MECH) OTHER . . .
177 4470RB0001A GEAR MAIN (CDM-H1503)
184 5040R-0075D RUBBER DAMPER DP7 (YAMAUCHI 30)
185 3040RBM001A BASE PU MOLD (DVM-H1513)
416 88H-0004 CD MECHA PARTS 3X12X12FNM
417 88H-0002 CD MECHA PARTS 3X9X12FZMY
418 353-025BAAA SCREW,DRAWING #NAME?
419 88H-0003 CD MECHA PARTS 3X12X10FZMY
420 353S353F SCREW,DRAWING #NAME?
421 1SZZH-1003A SCREW,DRAWING + D2.0 6MM SWRCH16A/NIY 4.5MM
422 353-028H SCREW #NAME?

4-7 4-8

- 5-1 -

SECTION 5. SPEAKER PART

843

LEFT

844

RIGHT

LEFT
RIGHT

842

841

838

839

840

837

836

833

835

834

834

832

830
831

❏ MODEL : LMS-D2540V

LOCA.NO. PART NO DESCRIPTION SPECIFICATION REMARKS

830 3720RMF106A PANEL,FRONT SPK LMS-D6540V MOLD FRONT PANE
831 3720RMF107A PANEL,FRONT SPK LMS-D6540V MOLD RIGHT FRON
832 353M050C SCREW,DRAWING BH 3.5X16 FBK
833 6400RMXY01A SPEAKER,GENERAL (FE-376E) PIEZO LG 0OHM 0W 0DB
834 353M025F SCREW,DRAWING TAPTITE, 3X8 FZMY
835 6400TSMA02A SPEAKER,TWEETER CTR-50B55L SAMMI TWEETER(CONE)
836 353M050M SCREW,DRAWING + 2 D3.5 L10.0 MSWR3/FZY
837 6400WSMJ07A SPEAKER,WOOFER CW-165B55L SAMMI WOOFER 6OHM 5
839 4350RM0013A RING SPK LMS-D6540V MOLD WOOFER RIN
840 4766RM0158A FELT LMS-D6540V BLACK FOR DUCT1
841 4766RM0159A FELT LMS-D6540V BLACK FOR DUCT2
842 3610RM0051A FOOT SPK LFS-K5930V OTHER PHI 20 X
843 3091RMW125A CABINET ASSEMBLY SPK LMS-D6540V CABINET ASSY
844 3091RMW125B CABINET ASSEMBLY SPK LMS-D6540V RIGHT CABINET A

- 5-2 -