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AVD-W6000/UC
Service
Manual ORDER NO.
CRT2692
COLOR LCD DISPLAY
AVD-W6000 UC
AVD-W6000 EW
- This product has the unit part numbers as below.
Unit Part No. (AVD-W6000/UC) Unit Part No. (AVD-W6000/EW) Description
CPN1733 CPN1754 Monitor Assy
CPN1734 CPN1755 Power Supply Assy
*) The unit part numbers listed above are not for the service components.
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................57
2. EXPLODED VIEWS AND PARTS LIST.......................2 7.1 DIAGNOSIS ........................................................57
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.....8 7.1.1 TEST MODE ..............................................57
4. PCB CONNECTION DIAGRAM ................................30 7.1.2 DISASSEMBLY .........................................59
5. ELECTRICAL PARTS LIST ........................................39 7.1.3 CONNECTOR FUNCTION DESCRIPTION61
6. ADJUSTMENT..........................................................48 7.2 IC ........................................................................62
7.3 OPERATIONAL FLOW CHART...........................71
8. OPERATIONS AND SPECIFICATIONS ....................73
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 2001 K-ZZY. MAY 2001 Printed in Japan
AVD-W6000
1. SAFETY INFORMATION
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
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
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
2
6
1
9
12
13
11
10
8
4
3
7
5
2
AVD-W6000
NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to mark on the product are used for disassembly.
(1) PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
* 1-1 Card See Contrast table(2) 5 Contain Box See Contrast table(2)
1-2 Owner's Manual See Contrast table(2) 6 Protector CHP2368
1-3 Owner's Manual See Contrast table(2) 7 Protector CHP2369
1-4 Owner's Manual See Contrast table(2) 8 Polyethylene Bag CEG1260
* 1-5 Warranty Card See Contrast table(2) 9 Installation Metal Fittings See Contrast table(2)
1-6 Cushion See Contrast table(2) 10 Accessory Assy CEA2657
1-7 Polyethylene Bag CEG1116 * 11 Polyethylene Bag CEG1101
2 Cord Assy CDE6544 12 Fastener(Rough) CNM6888
* 3 Packing Cover CEG-186 13 Fastener(Soft) CNM6889
4 Carton See Contrast table(2)
(2) CONTRAST TABLE
AVD-W6000/UC and AVD-W6000/EW are constructed same except for the following:
Part No.
Mark No. Description AVD-W6000/UC AVD-W6000/EW
* 1-1 Card ARY1048 Not used
1-2 Owner's Manual CRD3432 Not used
1-3 Owner's Manual Not used CRD3430
1-4 Owner's Manual Not used CRD3431
* 1-5 Warranty Card Not used CRY1157
1-6 Cushion Not used CNM4680
4 Carton CHG4388 CHG4387
5 Contain Box CHL4388 CHL4387
9 Installation Metal Fittings Not used CXB3629
- Owner's Manual
Model Part No. Language
AVD-W6000/UC CRD3432 English, French
AVD-W6000/EW CRD3430 English, Spanish, German
CRD3431 French, Italian, Dutch
3
AVD-W6000
2.2 EXTERIOR(1)
4
AVD-W6000
- EXTERIOR(1) SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BPZ20P060FMC
2 Screw BPZ20P080FZK
3 Button(POWER,V,SP,W) CAC7079
4 Button( / / / ) CAC7080
5 Holder CNC7283
6 Bracket CNC7352
7 Filter CNM6583
8 Case CNS6649
9 Speaker CPV1041
10 Screw CPZ26P100FZK
11 Screw(M2x5) CBA1501
12 Spacer CNC8893
13 Insulator CNM6458
14 Monitor Unit CWM7817
15 Connector(CN3001) CKS3124
16 Connector(CN3251) CKS3192
17 Connector(CN3101) CKS3976
18 Connector(CN3701) CKS3991
19 Holder CNC8334
20 Shield CNC8486
21 Shield CNC8487
22 Earth CNC8667
23 Spacer CNM6263
24 Spacer CNM6618
25 LCD Module CWX2460
26 Front Case NML55920911
27 Back Case NML55923321
28 Back Light Unit NML75923311
29 Grille Unit CXB7547
30 LCD Assy CXB7438
31 IC(IC3051) PNA4603H00LB
32 IC(IC3071) SBX8035-H
5
AVD-W6000
2.3 EXTERIOR(2)
4
4 14
4
4
4
A
29 24
16
22 A
1
19 2
30
B
3
7
9 2
12
5 3
25
18 21
B 20
23
8
28 27
11 10
6 17
26
15
13
6
AVD-W6000
- EXTERIOR(2) SECTION PARTS LIST
Mark No. Description Part No.
1 Cord Assy CDE6544
2 Cap CNS1472
3 Resistor RS1/2PMF102J
4 Screw BSZ30P060FMC
5 Cord Assy CDE6351
6 Transistor(Q911) 2SD2375
7 Fuse(4A) CEK1001
8 Holder CNC8869
9 FFC CDE6393
10 IC(IC912) BA178M05T
11 Holder CNC9129
12 Holder CNC9012
13 Chassis CNA2299
14 Case CNB2585
15 Insulator CNM6725
16 Power Supply Unit CWM7818
17 Screw BMZ30P060FMC
18 Clamper CEF1008
19 Terminal(CN757) CKF-047
20 Plug(CN752) CKM1136
21 Pin Jack(CN754) CKS3144
22 Connector(CN756) CKS3236
23 Connector(CN101) CKS3751
24 Connector(CN102) CKS3751
25 Connector(CN751) CKS4458
26 Connector(CN755) CKS4405
27 Holder CNC8868
28 Pin Jack(CN753) CKB1047
29 Cord Assy(CN301) CDE6541
30 Connector(CN801) CKS3124
7
1 2 3 4
AVD-W6000
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
A 3.1 BLOCK DIAGRAM
A MAIN PCB
CN755 V1C
VTR1S V1Y
AUX AUDIO CN754
BUFFER MUTE Q821 EXTAL
5 IC 821 7 Q823 LOUT
V2C
VTR2S V2Y NJM4558M
ISOLATOR Q601
S/V IC 302
MUTEAU
CN753 VTR1AL SELECTOR CXL5520M
VTR1AL
1
2
IC 261
TA2050S
ISOLATOR
3
1
14
16
IN1B
IN2B
IN1A
A
B SUB PCB
1 3 VTR2AL 11
IC 771 IN2A
VTR2AL
2 TA2050S AUDIO/VIDEO IC 241 CHROMA DECODER CN101 RGB SELECTOR
SELECTOR Q221 NJM2285V YUV TO RGB CN102 7
8 IC 301 20 2 11 CR CR 12
Z1
IN3A VOUT 34 7
13
AI0L 19 OUT1 3 8
IC 251
5 C 32
CIN
CXA2019AQ 18 9 IC 1601 14 CG CG 10
Y1
VTR1V AO2L 4 Y/CV 34 YOUT 33 8
9
AI2L 23 Q222 OUT3 6 1
NJM2268V CVBS/YIN 19 6 NJM2116V 18 CB 32 CB 1
W1
13 7
UOUT 9 Z I
CTL1
CTL2
VO0 CTL3
28 26 CCR CCR 11 5 2
VTR2V VI0 VO2 38 3 Z0 Y I
4 IC 801 17 HSYNC VTIN 14 CCG CCG 6 14 4
VI2 AO1L 2 12 7 37 4 Y0 W I
VSYNC SCL SDA HTIN CCB CCB 15
CXA1114M
B 7 36 5 W0
IC 281
SIN
AI1L 15
S1
21 38 39 36 37 IC 272 TC7S86FQ271
2 SCL Q301 BU4551BF
VI1 22 DV DV 1
6 SDA 29 12 4 3
VI3 2 X1
4 4
2 X
X0
DH
30 11
DH IC 271 5
CONT
CN751 ISOLATOR 10 TC74HC123AF Q291 9
CCAUL 1 3 NAVI AL CCSYNC 40 CCSYNC
13 IC 761 1
2
15 GNDA TA2050S
CCCVBS CCC VBS 5V REGULATOR
5 Q901
6
CCSYNC 1 IC 901 3 SWACC5 SWACC5
B.U 22 19
CCR TA78L05F
1
CCG
2 PWRVI PWRVI
CCB 6 35
3 PWRVI PWRVI
(AUXILIARY)
5 36
VSW PWRVI Q902
PWRFL PWRFL
17 4 37
RGB
CCREM Q703 PWRFL PWRFL
8 FU701 3 38
ONSEI + Q701 PWRFL PWRFL
19 B.U FU702 2 39
ONSEI