PIONEER PDV-LC20 Service Manual

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POTABLE DVD PLAYER

PDV-LC20

PDV-20

BATTERY PACK

ORDER NO.

RRV2383

PDV-BT20
PDV-BT25

Z/E
Z/E

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Type

ZU/CA – AC120V Adapter or Battery pack 1
ZY AC100V-240V Adapter or Battery pack 2
ZL AC100V-240V Adapter or Battery pack 3

PDV-LC20 PDV-20

• This service manual should be used
together with the following manual (s) :

Model No. Order No. Remarks

PDV-LC20 RRV2401

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

Model

Confirmation / adjustment of a LCD
monitor part.

.......................................

...........................

................................................

.....................................................

Power Requirement Region No. Remarks

.................

...

10
30
35
39

Option

• Battery pack
(PDV-BT20 / PDV-BT25)
(PDV-BT20 is supplied with PDV-LC20)

* These exchange a product in service.

2
4

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

7.1.2 TROUBLE SHOOTING

7.2 IC

8. PANEL FACILITIES AND SPECIFICATIONS

..................................................................

..................................................

................................

....................................

........................

....

40
40
40
43
44
55

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

c

PIONEER CORPORATION 2000

T – IZE SEPT. 2000 Printed in Japan

PDV-LC20, PDV-20

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 – Proposition 65

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.

Reading should
not be above

0.5mA

Earth
ground

Device
under
test

Also test with
plug reversed
(Using AC adapter
plug as required)

Leakage
current
tester

Test all
exposed metal
surfaces

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.

on the schematics and on the parts list

AC Leakage Test

2

The AEL(accessible emission level) of the laser power output is less than CLASS 1

LABEL CHECK

ZU/CA Type Only

ZU/CA Type Only

ZY Type Only

ZY and ZL Types Only

VRW1867

VRW1815

VRW1860

VRW-328

CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS RULES 21CFR, SUBCHAPTER J,
PART 1040 AT DATE OF MANUFACTURE.

This Class B digital apparatus complies with Canadian ICES-003. Cet appareil
numerique de la classe B est comforme a la norme NMB-003 du Canada.

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS :
(1)THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2)THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.

LASER RADIATION WHEN OPEN,
AVOID LONG-TERM VIEWING OF
DIRECT LASER RADIATION.

< VRW1815 >

CAUTION

CAUTION :
VORSICHT :
ADVARSEL :
VARNING :
VARO! :

VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN.
AVOID EXPOSURE TO BEAM.

SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN!

SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ
UDSÆTTELSE FOR STRÀLING.

SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR
ÖPPNAD BETRAKTA EJ STRÅLEN.

AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE
LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN.

VRW1860

VRW-328

but the lasear component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should do servicing operation of the apparatus.

CAUTION :
LASER RADIATION WHEN OPEN, AVOID LONG-TERM
VIEWING OF DIRECT LASER RADIATION.

CAUTION :
USE OF CONTROLS OR ADJUSTMENTS OR PER­FORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS
RADIATION EXPOSURE.

CAUTION :
TO PREVENT RISK OF ELECTRIC SHOCK AND LASER
EXPOSURE, DISCONNECT THE AC ADAPTER OR THE
BATTERY BEFORE REMOVE SCREWS.

LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 3.2 mW

FOR CD : MAXIMUM OUTPUT POWER : 3.3 mW

WAVELENGTH : 650 nm

WAVELENGTH : 780 nm

PDV-LC20, PDV-20

WARNING!

CAUTION

Danger of explosion if battery is incorrectly replaced.

Replaced only with the same or equivalent type
recommended by the manufacture.
Discord used batteries according to the manufacture's
instructions.

1. Laser Interlock Mechanism
If the switches to detect door-open state (S603, S605: DISC
OPEN DET) are open, the laser interlock mechanism operates
and shuts down the power source (Q100) to the laser diode drive
circuit. The system microcomputer detects this condition and
does not issue the Laser On command.
If Q100 is defective, accompanying a short-circuit between the
emitter and the collector, the system microcomputer judges this
status as the door-open state, and it does not issue the Laser
On command as long as Q611 is not defective, even if S603 and
S605 are open.
Therefore, the laser does not light unless S603 and S605 are
intentionally short-circuited in door-open state.
To light the laser in Test mode, short-circuit S603 and S605.
Hold S603 and S605 in the depressed position from the top, as
they are push switch.

2. NEVER directly look at the objective lens from a short distance
when lighting the laser by short-circuiting S603 and S605 in door­open state.

Additional Laser Caution

3

PDV-LC20, PDV-20

2. EXPLODED VIEWS AND PARTS LIST

NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

2.1 PACKING

The mark found on some component parts indicates the importance of the safety factor of the part.

•

Therefore, when replacing, be sure to use parts of identical designation.

PDV-20/ZL Only

ZY Type
Only

21

11, 29

7

10

19

Player

5

20

30

PDV-20
Only

PDV-LC20 Only

15

11, 14
(PDV-LC20/ZU/CA)
11, 29
(PDV-LC20/ZL)

PDV-LC20/ZU/CA
and
PDV-LC20/ZL
Only

7

12

6

11, 14, 22-27

PDV-LC20/ZY
Only

28

13

3

4

8

18

1

17

PDV-20/ZY
Only

7

9

2

15

28

11, 14, 22-27

4

(1) PACKING PARTS LIST

PDV-LC20, PDV-20

Mark No. Description Part No.

1 Tray VHB1069
2 AC Adapter See Contrust table (2)
3 Power Cable See Contrust table (2)

4 AV Cable (L = 1.5m) VDE1066

5 S Video Cable (L = 1.5m) VDE1067
6 Battery Pack See Contrust table (2)

7 Polyethylene Bag B5 VHL1051

8 Remote Control Unit VXX2724

9 Battery Cover VNK4730

10 Top Plate VHC1045
11 Opearating Instructions VRB1258

(English)
12 Packing Case See Contrust table (2)
13 Handle VEE1006

NSP 14 Warranty Card See Contrust table (2)

15 Manual Holder See Contrust table (2)

Mark No. Description Part No.

16 • • • • •
17 Master Carton See Contrust table (2)
18 Mat Plate VHC1048
19 Mirror Mat DHL1050
20 Name Plate Label See Contrust table (2)

21 Optical Cable See Contrust table (2)
22 Operating Instructions (French) See Contrust table (2)
23 Operating Instructions (Italy) See Contrust table (2)
24 Operating Instructions (German)See Contrust table (2)
25 Operating Instructions (Dutch) See Contrust table (2)

26 Operating Instructions See Contrust table (2)

(Swedish)
27 Operating Instructions (Spanish)See Contrust table (2)
28 Polyethylene Bag See Contrust table (2)

(0.03 × 230 × 340)
29 Operating Instructions (Chinese)See Contrust table (2)

30 Middle Plate See Contrust table (2)

(2) CONTRAST TABLE

PDV-LC20/ZU/CA, ZY, ZL, PDV-20/ZY and ZL are constructed the same except for the following :

Part No.

Mark No. Symbol and Description

2

AC Adapeter

3

Power Cable

6

Battery Pack

12

NSP

Packing Case

14

Warranty Card

PDV-LC20

/ZU/CA

VWX1228
RDG1034
VEM1028
VHG1987

ARY7045

PDV-LC20

/ZY

VWX1228
ADG1127
VEM1028
VHG1976
ARY7022

PDV-LC20

/ZL

VWX1229
ADG1127
VEM1028
VHG2018

Not used

PDV-20

/ZY

VWX1228
ADG1127

Not used

VHG1991

ARY7022

PDV-20

/ZL

VWX1229
ADG1127

Not used

VHG2020

Not used

Remarks

15

Manual Holder

17

Master Carton

20

Name Plate Label

21

Optical Cable

22

Operating Instructions (French)

23

Operating Instructions (Italy)

24

Operating Instructions (German)

25

Operating Instructions (Datch)

26

Operating Instructions (Swedish)

27

Operating Instructions (Spanish)

28

Polyethylene Bag (0.03 × 230 × 340)

29

Operating Instructions (Chinese)

30

Middle Plate

VHC1074
VHG1986
VRW1859

Not used
Not used

Not used
Not used
Not used
Not used
Not used

Not used
Not used
Not used

VHC1074
VHG1975
VRW1858
VDE1062
VRD1120

VRD1121
VRD1122
VRD1123
VRD1124
VRD1125

Z21-038
Not used
Not used

VHC1074
VHG2017

VRW1858

Not used
Not used

Not used
Not used
Not used
Not used
Not used

Not used

VRD1126

Not used

VHC1062
VHG1990
VRW1858

VDE1062
VRD1120

VRD1121
VRD1122
VRD1123
VRD1124
VRD1125

Z21-038

Not used

VHC1076

Not used
VHG2019
VRW1858

Not used

Not used

Not used

Not used

Not used

Not used

Not used

Not used

VRD1126
VHC1076

5

PDV-LC20, PDV-20

3.2 MAIN SECTION

PDV-LC20
Only

24

6

8

18

16

17

15

PDV-LC20
Only

32

ZU/CA Type
Only

Refer to
"2.3 LCD MONITOR SECTION".

24

19

20 or 21

26

28

27

ZU/CA Type
Only

13

7

12

PDV-20
Only

4

Except
ZU/CA
Type

35

30

29

B

2

7

1

7

A

33

9

24

ZY Type
Only

6

PDV-LC20
Only

34

31 (ZU/CA Type)
or
36 (ZY and ZL Types)

22

10

25

11

14

23

PDV-LC20, PDV-20

(1) MAIN SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

1 PDVDM Assy See Contrust table (2)
2 PDVDS Assy See Contrust table (2)
3 • • • • •
4 Traverse Mechanism Assy VXX2735
5 • • • • •

6 Rear Cover See Contrust table (2)
7 Float Rubber VEB1303
8 Switch Cap See Contrust table (2)
9 Heat Sink VNH1065

10 IR Filter VNK4709
11 LED Lens VNK4710

12 Open Knob VNK4711
13 Stopper Spring VBH1315
14 Connector Cover See Contrust table (2)
15 Caution Label VRW1847

16 Cover Spring VBH1332
17 Body See Contrust table (2)
18 Top Cover See Contrust table (2)
19 Cover Lens See Contrust table (2)
20 Logo Plate See Contrust table (2)

NSP 34 Caution Label (F) See Contrust table (2)

21 Display Lens See Contrust table (2)
22 Leg Rubber VEB1313
23 Screw VBA1062
24 Screw VBA1061
25 Chassis See Contrust table (2)

26 Operation Button A See Contrust table (2)
27 Operation Button B VNK4707
28 Cursol Key See Contrust table (2)
29 Sheet See Contrust table (2)
30 Display LCD Sheet See Contrust table (2)

31 Label See Contrust table (2)
32 65 Label See Contrust table (2)
33 NP Knob See Contrust table (2)

35 Label (Service) See Contrust table (2)
36 Caution Label See Contrust table (2)

(2) CONTRAST TABLE

PDV-LC20/ZU/CA, ZY, ZL, PDV-20/ZY and ZL are constructed the same except for the following :

Part No.

Mark No. Symbol and Description

1

PDVDM Assy

2

PDVDS Assy

6

Rear Cover

8

Switch Cap

14

Connector Cover

PDV-LC20

/ZU/CA

VWS1456
VWG2254

VNK4713
VNK4481
VNK4712

PDV-LC20

/ZY

VWS1457

VWG2255

VNK4713
VNK4481
VNK4712

PDV-LC20

/ZL

VWS1457
VWG2256

VNK4713
VNK4481
VNK4712

PDV-20

/ZY

VWS1461
VWG2259

Not used
Not used

VNK4736

PDV-20

/ZL

VWS1461
VWG2260

Not used

Not used

VNK4736

Remarks

NSP

17

Body

18

Top Cover

19

Cover Lens

20

Logo Plate

21

Display Lens

25

Chassis

26

Operation Button A

28

Cursol Key

29

Sheet L

29

Sheet S

30

Display LCD Sheet

31

Label

32

65 Label

33

NP Knob

34

Caution Label (F)

35

Label (Service)

36

Caution Label

VNK4738
VNK4705
VAH1368
VAH1358

Not used

VNK4731
VNK4706
VNK4708
VEC2186

Not used

Not used
VRW1867
ARW7050

Not used

Not used
VRW1815

Not used

VNK4738
VNK4750
VAH1368
VAH1358

Not used

VNK4731
VNK4706
VNK4708
VEC2186

Not used
Not used

Not used

Not used
VNK4719
VRW-328

Not used

VRW1860

VNK4738
VNK4750
VAH1368
VAH1358

Not used

VNK4731
VNK4706
VNK4708
VEC2186

Not used
Not used

Not used
Not used

VNK4719

Not used
Not used

VRW1860

VNK4718
VNK4755
VAH1361

Not used

VAH1360
VNK4754

Not used
Not used
Not used

VEC2187
VEC2182

Not used

Not used
VNK4719
VRW-328

Not used

VRW1860

VNK4718
VNK4755
VAH1361

Not used

VAH1360
VNK4754

Not used
Not used
Not used

VEC2187
VEC2182

Not used
Not used

VNK4719

Not used
Not used

VRW1860

7

PDV-LC20, PDV-20

3.3 LCD MONITOR SECTION (PDV-LC20 ONLY)

14

17

7

17

2

15

16

6

to B1

20

3

18

17

5

22

12

11

4

17

8

10

9

5

1

7

Note for Assembly

2-1/2
turns

to PDVDM Assy
CN401

Triangle marked

17
13

8

(1) LCD MONITOR SECTION PARTS LIST

Mark No. Description Part No.

1 LCD Panel (Service) VXX2737
2 LCD Main (Service) See Contrust table (2)
3 LCD Inverter (Service) VXX2739
4 LCD FFC 6P (Service) VXX2740
5 Connector Assy 2P VKP2257

6 FPC 22P VNP1800
7 Speaker VVY1003
8 LCD Holder VNK4715
9 LCD Locker VNK4717

10 Lock Spring VBH1316
11 Earth Plate VNH1067

12 Mode Button VNK4716
13 Cushion C VEB1323
14 LCD Cover VNK4714
15 Flexible Sheet VEC2084

16 Support Sheet VEC2188
17 Screw VBA1062
18 Free Stopper VXB1002
19 • • • • •
20 Insulation Sheet VEC2168

PDV-LC20, PDV-20

21 • • • • •
22 Volume Dial (Service) VXX2756

(2) CONTRAST TABLE

PDV-LC20/ZU/CA, ZY and ZL are constructed the same except for the following :

Part No.

Mark No. Symbol and Description

2 LCD Main (Service) VXX2738 VXX2748 VXX2748

PDV-LC20

/ZU/CA

PDV-LC20

/ZY

PDV-LC20

/ZL

Remarks

9

1

23

PDV-LC20, PDV-20

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAMA

3.1 BLOCKM DIAGRAM

A

78,80-84

DTR1
TXD1

RXD1
CTS1

86,87

27M

MB86373B

91
89

AV Decoder

54

B

TRAVERSE
MECHANISM
ASSY

Spindle

Motor

OEIC

Pickup

Assy

+-

SLED

M

MOTOR

B1-B4

T_RTN
T_DRV
F_DRV
F_RTN

SLDR_F
SLDR_R

CN120

(35P)
11,12

19,20

8
9
6
7

26
27

31

PDVDM ASSY

A

B1-B4

T_RTN
T_DRV
F_DRV
F_RTN

SLDR_F
SLDR_R

SPDO

Q110

RF

IC351

BA5929FP

FTS Driver

11
12
13
14

15
16

27M

6

CY2081SL-638

Clock Generator

16M

27M

107

RFI

3

PDRF

B1-B4

TDO

10

FDO

1

SLDO

20

DSPCLK

(16M)

16M

5

5

LA9701M

6-9

35 42 57 56 46

TE

32 33 30 31 39

48

47

LC78652W

Servo DSP

45

46 14

DACCLK
(33/16M)

33/16M

1

IC101

RF IC

FE

PH

IC201

SPDO

BH

DSPCLK

(16M)

DSPRF

IC901

IR601
REMOTE
SENSOR

54

EFM IN

RFO

3

ROMXA

ROMXA

AIN

170
112

IC602

PD3410A

SH1 ASIC

4

57-60

IC610

PE5108A

DVD Decoder

BY Chip

GM71VS17803CLT-6

63-66

111

IC608

16M DRAM

ADDRESS, DATA BUS

TC74VHCT541AFT

3V→5V Level Shift

DTR

118

TXD

102

RXD

101

CTS

117

TC7WH125FU

5V→3V Level Shift

SD0-SD7

SREQ

56

XSACK

55

CDDATA

IC604

TC55V1001AF8

1M SRAM

IC603

18

2

17

3

2

6

5

3

IC605

36/16M

197

205

64

(V/CB)

(Y)

(C)

IC802

IC606

PD6365A

DTR

5
7

TXD

6

RXD
CTS

4

62

45
39
36

Flash
Memory
Download

IC801

AV-1

HY57V161610DTC-8

16M SDRAM

8M Flash ROM

(7P)

CN601

4

ADAI
ADAO

V_HOUT
Y_HOUT
C_HOUT

ADAI

ADAO

Q851 (2/2)

Q861 (2/2)

Q871 (2/2)

C

PAL, UD/RL, ZOOM,
WIDE, D_MODE,
LOW_PW, LCD_ON

(50P)

CN602

(50P)

CN2001

: RF SIGNAL ROUTE

(TV)

: TV SIGNAL ROUTE

(V/CB)

: V/CB SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

D

(C)

: C SIGNAL ROUTE

IR

34
42

85

IC2001

PE5191A

µ-Control IC

23-26,32-48

V2001

VAW1059

LCD

1-7

19-25

B

PDV-20
ONLY

PDVDS ASSY

KEY SW

: AUDIO SIGNAL ROUTE

10

1234

ADAI
ADAO

(V/CB)

(Y)
(C)

Video Filter

IC404

PE8001A

DAC IC

2

F801

(V/CB)

(Y)

(C)

16
13

5

Q851 (1/2)

Q871 (1/2)

VOUTL

VOUTR

Q861 (1/2)

IC403

(3/3)

14

IC402 (1/2)

NJU7082BV

2

1

IC852

TK15402M

Video Amp.

VOUT

3

YOUT

12

COUT

7

IC406 (1/2)
NJM2100V

12

2

L
H

13

1

R491

PDV-20 ONLY

IC853

TK15416M

Video Drive

(V/CB)

5 8

(Y)

10

(C)

9

PDV-LC20
ONLY

IC403 :

TC74HC4053AFT

5

4

3

IC403

(2/3)

678

PDV-LC20, PDV-20

A

JA850

VIDEO
IN/OUT

JA401

AUDIO
IN/OUT

JA402

PHONES 1

JA403

PHONES 2

OPTICAL

B

1

2

2
5

IC403

(1/3)

(V/CB)

IVIDEO

15

(V/CB) (V/CB)

(Y)
(C)

(V)(V)

1

2

IC412

TC7SH08FU

IC407 (1/2)

VREF

NJU7082BV

VR401

10k

1

3

4

R475

(Y)
(C)

RCH

(V)

PDV-LC20
ONLY

L

6

4

H

IC854

MM1507XN

TFT COLOR MINITOR

B3

1
2

SPEAKER L SPEAKER R

(V)

2

PAL, UD/RL, ZOOM,

WIDE, D_MODE,

LOW_PW, LCD_ON

10-16

10-16

15

IC408

LM4863MT

HP & SP Amp.

(V)(V)

Y IN

VIDEO

16 18

SPL-

38

SPL+
438

4

(24P)

CN401

B1

B2

1
2

PDV-LC20
ONLY

C

D

11

5

6

7

8

1

23

PDV-LC20, PDV-20

3.2 OVERALL WIRING DIAGRAM

4

A

B

TRAVERSE MECHANISM ASSY (VXX2658)

SPINDLE MOTOR ASSY

ZU/CA : AC120V
ZY, ZL : AC100-240V

AC ADAPTER
ZU/CA, ZY : VWX1228
ZL : VWX1229

CN120

PDV-LC20
ONLY

VIDEO IN/OUT
/S VIDEO OUT

AUDIO IN/OUT
/OPTICAL OUT

JA850 JA401 JA851

DC IN

PICKUP ASSY

ZY, ZL ONLY

C

D

ZY, ZL ONLY

12

1234

5

678

PDV-LC20, PDV-20

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

LCD INVERTER
(For SERVICE)
(VXX2739)

LCD MAIN (For SERVICE)
(ZU/CA : VXX2738)
(ZY, ZL : VXX2748)

LCD PANEL (For SERVICE)
(VXX2737)

CN401

PDV-LC20
ONLY

A

B

PDV-LC20
ONLY

CN601

DOWNLOAD CONNECTOR

A

A 1/6- A 6/6

PDVDM ASSY
(PDV-LC20/ZU/CA : VWS1456)
(PDV-LC20/ZY, ZL : VWS1457)
(PDV-20/ZY, ZL : VWS1461)

CN11

BATTERY
DC IN

5

REMOTE
RECEIVER UNIT

6

JA402

JA403

CN602

PHONES 1

PHONES 2

CN2001

7

PDV-LC20
ONLY

PDVDS ASSY

B

(PDV-LC20/ZU/CA : VWG2254)
(PDV-LC20/ZY : VWG2255)
(PDV-LC20/ZL : VWG2256)
(PDV-20/ZY : VWG2259)
(PDV-20/ZL : VWG2260)

PDV-20
ONLY

8

C

D

13

1

PDV-LC20, PDV-20

3.3 PDVDM ASSY (1/6)

23

4

A

A 1/6

PDVDM ASSY
(PDV-LC20/ZU/CA : VWS1456)

A

3/6

(PDV-LC20/ZY, ZL : VWS1457)
(PDV-20/ZY, ZL : VWS1461)

1

Q106
2SA1576A

(F)

(DVD)

HN1C01FU

Q114
2SC4081

(DVD)

A

3/6

A

2/6

2 4

(CD)

(DVD)

A

2/6

B

(DVD)

A

2/6

(CD)

(F)
(F)

(T)
(T)

C

(S)

TRAVERSE MECHANISM ASSY

D

(S)

A

2/6

Q121
2SC4081

A

2/6

(S)

Q100
2SA1576A

A

2/6

A

2/6

HN1C01FU

(T)

A

2/6

(S)

A

2/6

(S)

(S)

(F)

14

RAB4C220J

RAB4C390J

1/6

A

1234

A

2/6

(S)

(F)

(F)

(T)

(T)

(F)

(T)

5

678

PDV-LC20, PDV-20

8

9

A

3/6

10 11

A

2/6

: RF SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

A

A

2/6

(CD)

Q127
DTC124EUA

A

2/6

HNC01FU

(F) (F)

HNC01FU

A

(CD)

2/6

(T)

A

2/6

A

4/6

B

6

(T)

(T)

(CD)

(S)

(F)

(T)

5

C

7

A

3/6

A

2/6

1/6

A

5

6

7

8

15

D

1

PDV-LC20, PDV-20

3.4 PDVDM ASSY (2/6)

23

4

A

A 2/6

PDVDM ASSY
(PDV-LC20/ZU/CA : VWS1456)
(PDV-LC20/ZY, ZL : VWS1457)
(PDV-20/ZY, ZL : VWS1461)

B

PDV-LC20
ONLY

PD6365A

A

5/6

A

6/6

A

5/6

C

REMOTE
RECEIVER
UNIT

ZY, ZL ONLY

A

D

ZU/CA ONLY

1/6

A

5/6

PDV-LC20
ONLY

PDV-20
ONLY

CN2001

B

A

5/6

16

2/6

A

1234

5

678

PDV-LC20, PDV-20

A

A

3/6

20MHz

A

5/6

4/6

A

B

A

5/6

A

4/6

A

5/6

A

4/6

A

1/6

A

1/6

A

1/6

C

3/6

A

5/6

A

A

1/6

1/6

A

A

A

1/6

1/6

1/6

A

ZY, ZL
ONLY

RAB4C103J

A

1/6

A

1/6

D

A

3/6

2/6

A

5

6

7

8

17

1

PDV-LC20, PDV-20

3.5 PDVDM ASSY (3/6)

23

4

A

B

A 3/6

PDVDM ASSY
(PDV-LC20/ZU/CA : VWS1456)
(PDV-LC20/ZY, ZL : VWS1457)
(PDV-20/ZY, ZL : VWS1461)

A

2/6

C

D

18

3/6

A

1234