PIONEER PDP-LX508A/YP Service Manual

Cover page of PIONEER PDP-LX508A/YP Service Manual

Service Manual for PIONEER PDP-LX508A/YP, downloadable as a PDF file.

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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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
PIONEER CORPORATION 2007
PDP-LX508A
ARP3471
PLASMA TELEVISION
PDP-LX508A
PDP-LX508G
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This service manual should be used together with the following manual(s):
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
Model
Type
Power Requirement
Remarks
PDP-LX508A
YP
AC 240 V
PDP-LX508G
LFT
AC 110 V to 240 V
Model
Order No.
Remarks
PDP-LX5080D/YVIXK5
ARP3464
EXPLODED VIEWS, BLOCK DIAGRAM, ADJUSTMENT, etc
T-ZZK-001 OCT. 2007 printed in Japan
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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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
PIONEER CORPORATION 2007
PDP-LX508A
ARP3471
PLASMA TELEVISION
PDP-LX508A
PDP-LX508G
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This service manual should be used together with the following manual(s):
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
Model
Type
Power Requirement
Remarks
PDP-LX508A
YP
AC 240 V
PDP-LX508G
LFT
AC 110 V to 240 V
Model
Order No.
Remarks
PDP-LX5080D/YVIXK5
ARP3464
EXPLODED VIEWS, BLOCK DIAGRAM, ADJUSTMENT, etc
T-ZZK-001 OCT. 2007 printed in Japan
background image
PDP-LX508A
2
12
34
1
234
C
D
F
A
B
E
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS .................................................................................................... 4
2. BASIC ITEMS FOR SERVICE .......................................................................................................................... 8
2.1 QUICK REFERENCE................................................................................................................................. 8
3. BLOCK DIAGRAM .......................................................................................................................................... 10
3.1 OVERALL WIRING DIAGRAM (1/2) ........................................................................................................ 10
3.2 OVERALL WIRING DIAGRAM (2/2) ........................................................................................................ 12
3.3 OVERALL BLOCK DIAGRAM .................................................................................................................. 14
3.4 POWER SUPPLY BLOCK of MULTI BASE SECTION ............................................................................. 16
3.5 TANSHI ASSY .......................................................................................................................................... 18
4. DIAGNOSIS .................................................................................................................................................... 19
4.1 POWER SUPPLY OPERATION ............................................................................................................... 19
4.1.1 LED DISPLAY INFORMATION ........................................................................................................... 19
4.1.2 POWER ON SEQUENCE ................................................................................................................... 20
4.1.3 DETAILS OF POWER ON SEQUENCE ............................................................................................. 21
4.2 DIAGNOSIS FLOWCHART OF FAILURE ANALYSIS .............................................................................. 25
4.2.1 VIDEO SYSTEM ................................................................................................................................. 25
4.2.2 AUDIO SYSTEM ................................................................................................................................. 26
4.3 DIAGNOSIS OF SD (SHUTDOWN) ......................................................................................................... 29
4.3.1 SD (SHUTDOWN) DIAGNOSIS.......................................................................................................... 29
4.4 NON-FAILURE INFORMATION ............................................................................................................... 31
4.4.1 INFORMATION ON SYMPTOMS THAT DO NOT CONSTITUTE FAILURE....................................... 31
4.5 OUTLINE OF THE OPERATION.............................................................................................................. 34
4.5.1 SPECIFICATION OF THE FAN CONTROL ........................................................................................ 34
5. SERVICE FACTORY MODE ........................................................................................................................... 35
5.1 OUTLINE OF THE SERVICE FACTORY MODE...................................................................................... 35
5.1.1 REMOTE CONTROL CODE IN SERVICE FACTORY MODE ............................................................ 35
5.1.2 INDICATIONS IN SERVICE FACTORY MODE ................................................................................... 36
5.2 DETAILS OF FACTORY MENU................................................................................................................ 37
5.2.1 INFORMATION ................................................................................................................................... 37
5.2.2 OPTION .............................................................................................................................................. 40
6. EACH SETTING AND ADJUSTMENT............................................................................................................ 41
6.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED...................................... 41
7. RS-232C ......................................................................................................................................................... 42
7.1 LIST OF RS-232C COMMANDS.............................................................................................................. 42
7.2 DETAILS OF EACH COMMANDS ........................................................................................................... 43
7.2.1 QSE (DESTINATION PECULIAR INFORMATION)............................................................................. 43
7.2.2 QNG (SHUTDOWN INFORMATION OF MTB) ................................................................................... 44
8. GENERAL INFORMATION ............................................................................................................................. 46
8.1 DISPLAY METHOD OF SIGNAL LEVEL,QUALTY,AND BER INFORMATION SCREEN ........................ 46
9. SCHEMATIC DIAGRAM ................................................................................................................................. 48
9.1 MAIN ASSY (1/20) [BOARD IF0 BLOCK] ................................................................................................ 48
9.2 MAIN ASSY (2/20) [BOARD IF1 BLOCK] ................................................................................................ 50
9.3 MAIN ASSY (3/20) [POWER 0 BLOCK]................................................................................................... 52
9.4 MAIN ASSY (4/20) [POWER 1 BLOCK]................................................................................................... 54
9.5 MAIN ASSY (5/20) [POWER 2 BLOCK]................................................................................................... 56
9.6 MAIN ASSY (6/20) [AV SW BLOCK]........................................................................................................ 58
9.7 MAIN ASSY (7/20) [RGB SW BLOCK]..................................................................................................... 60
9.8 MAIN ASSY (8/20) [VDEC BLOCK] ......................................................................................................... 62
9.9 MAIN ASSY (9/20) [ADC BLOCK]............................................................................................................ 64
9.10 MAIN ASSY (10/20) [HDMI SW BLOCK] ............................................................................................... 66
9.11 MAIN ASSY (11/20) [HDMI BLOCK] ...................................................................................................... 68
9.12 MAIN ASSY (12/20) [TUNER BLOCK]................................................................................................... 70
9.13 MAIN ASSY (13/20) [VBI SLICER BLOCK] ........................................................................................... 72
9.14 MAIN ASSY (14/20) [USB BLOCK]........................................................................................................ 74
9.15 MAIN ASSY (15/20) [ARIA 0 BLOCK].................................................................................................... 76
9.16 MAIN ASSY (16/20) [ARIA 1 BLOCK].................................................................................................... 78
9.17 MAIN ASSY (17/20) [ARIA MEMORY BLOCK]......................................................................................80
9.18 MAIN ASSY (18/20) [IF UCOM BLOCK] ................................................................................................ 82
9.19 MAIN ASSY (19/20) [EMMA2 BLOCK] .................................................................................................. 84
9.20 MAIN ASSY (20/20) [EMMA2 MEMORY BLOCK] ................................................................................. 86
9.21 TANSHI ASSY (1/4) [BOARD IF BLOCK] .............................................................................................. 88
9.22 TANSHI ASSY (2/4) [IO_1 BLOCK]........................................................................................................ 90
9.23 TANSHI ASSY (3/4) [IO_2 BLOCK]........................................................................................................ 92
9.24 TANSHI ASSY (4/4) [MSP BLOCK]........................................................................................................ 94
9.25 SIDE IO ASSY........................................................................................................................................ 96
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PDP-LX508A
3
56
7
8
56
7
8
C
D
F
A
B
E
9.26 DTV TUNER BOARD (1/16) [DDR TERM/CONN BLOCK] ....................................................................98
9.27 DTV TUNER BOARD (2/16) [DDR-SDRAM BLOCK] ...........................................................................100
9.28 DTV TUNER BOARD (3/16) [DVO, PIN STRAPOPTION BLOCK].......................................................102
9.29 DTV TUNER BOARD (4/16) [AUDIO BUFFER BLOCK] ......................................................................104
9.30 DTV TUNER BOARD (5/16) [VIDEO DAC OUTPUT BLOCK] .............................................................106
9.31 DTV TUNER BOARD (6/16) [DVO BLOCK] .........................................................................................108
9.32 DTV TUNER BOARD (7/16) [PCI BLOCK] ...........................................................................................110
9.33 DTV TUNER BOARD (8/16) [EBI, RESET BLOCK] .............................................................................112
9.34 DTV TUNER BOARD (9/16) [I2C, UART, CLK BLOCK] .......................................................................114
9.35 DTV TUNER BOARD (10/16) [EJTAG, TS, EEPROM BLOCK]............................................................116
9.36 DTV TUNER BOARD (11/16) [USB;ETHERNET;SATA BLOCK]..........................................................118
9.37 DTV TUNER BOARD (12/16) [POWER BLOCK] .................................................................................120
9.38 DTV TUNER BOARD (13/16) [ANALOG DECOUPLING BLOCK] .......................................................122
9.39 DTV TUNER BOARD (14/16) [VIDEO BUFFERS, DIGITAL DECOUPLING BLOCK]..........................124
9.40 DTV TUNER BOARD (15/16) [FRONT END BLOCK] ..........................................................................126
9.41 DTV TUNER BOARD (16/16) [INTER-CONNECTION BLOCK]...........................................................128
9.42 VOLTAGES ...........................................................................................................................................130
10. PCB CONNECTION DIAGRAM ..................................................................................................................134
10.1 MAIN ASSY ..........................................................................................................................................134
10.2 TANSHI ASSY ......................................................................................................................................138
10.3 SIDE IO ASSY ......................................................................................................................................142
10.4 DTV TUNER BOARD ...........................................................................................................................144
11. PCB PARTS LIST........................................................................................................................................146
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PDP-LX508A
4
12
34
1
234
C
D
F
A
B
E
1. CONTRAST OF MISCELLANEOUS PARTS
CONTRAST TABLE
PDP-LX5080D/YVIXK5, PDP-LX508A/YP and PDP-LX508G/LFT are constructed the same except for the following:
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
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.
Screws adjacent to
mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5 6 1
4 7 3
R 5 0
1 R 0
RD1/4PU
J
RD1/4PU
J
RN2H
K
RS1P
K
56 x 101
47 x 103
R50
1R0
561
473
RN1/4PC
F
562 x 101
5621
5
2
6
1
Mark
No.
Symbol and Description
PDP-LX5080D
/YVIXK5
PDP-LX508A
/YP
PDP-LX508G
/LFT
Remarks
PCB ASSEMBLIES
P173- 1
1.MAIN Assy
AWV2464
Not used
Not used
>
P173- 1
1.MAIN Assy
Not used
AWV2467
AWV2467
NSP
1..FUKUGO Assy
AWV2486
AWV2492
AWV2494
P173-2
2..TANSHI ASSY
AWW1331
AWW1332
AWW1333
P163-1
2..SIDE IO ASSY
AWW1253
AWW1259
AWW1259
P173-3
2..232C ASSY
AWW1254
Not used
Not used
>
DTV TUNER BOARD
Not used
AXY1170
Not used
*1 No. 1
PACKING SECTION
>
P161- 1
Power Cord (2 m)
ADG1214
Not used
Not used
> NSP P161- 1 Power Cord (2 m)
Not used
ADG1245
Not used
>
P161- 2
Power Cord (2 m)
ADG1223
Not used
Not used
P161- 3
Remote Control Unit
AXD1551
AXD1555
AXD1554
NSP
P161- 5
Dry Cell Battery (R6, AA)
VEM1031
VEM1031
AEX1025
P161- 8
Operating Instructions (English/French/German)
ARE1473
Not used
Not used
P161- 9
Operating Instructions (Italian/Dutch/Spanish)
ARC1584
Not used
Not used
Operating Instructions (English)
Not used
ARB1578
Not used
Operating Instructions (English/Spanish/
Portuguese/Arabic/Thai/Trad-Chinese)
Not used
Not used
ARE1480
P161-10 Caution Card
ARM1310
ARM1232
ARM1232
P161-11 Cleaning Caution
ARM1311
ARM1283
ARM1283
NSP
P161-12 Warranty Card
ARY1205
ARY1192
Not used
P161-13 Polyethylene Bag
AHG1326
Not used
Not used
P161-14 Polyethylene Bag
AHG1337
AHG1336
AHG1337
P161-15 After Image Caution
ARM1349
Not used
Not used
P161-16 Pad (508F B-L)
AHA2644
AHA2685
AHA2685
P161-17 Pad (508F B-R)
AHA2645
AHA2686
AHA2686
P161-18 Pad (508F T-L)
AHA2642
AHA2683
AHA2683
P161-19 Pad (508F T-R)
AHA2643
AHA2684
AHA2684
P161-20 Power Cord Lid
AHC1103
Not used
AHC1104
P161-21 Under Carton
AHD3609
AHD3622
AHD3622
P161-22 Upper Carton
AHD3626
AHD3627
AHD3628
P161-23 Mirror Mat
AHG1408
AHG1284
AHG1284
P161-25 Block Diagram
ARY1203
Not used
Not used
PAL RF Cable (30 cm)
Not used
ADF1036
Not used
Accessories
Binder
Not used
AEC-093
Not used
Accessories
Destination Label O
Not used
Not used
AAX3446
Upper Carton
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PDP-LX508A
5
56
7
8
56
7
8
C
D
F
A
B
E
Notes : The numbers in the remarks column correspond to the numbers on the "EXPLODED VIEWS".
For PCB ASSEMBLIES, Refer to "9. SCHEMATIC DIAGRAM" , "10. PCB CONNECTION DIAGRAM" and "11. PCB PARTS LIST".
*1 : DTV TUNER BOARD has no service parts.
>
Power Cord Assy
Not used
Not used
AXY1194
> NSP
Power Cord
Not used
Not used
ADG1232
> NSP
Power Cord
Not used
Not used
ADG1233
> NSP
Power Cord
Not used
Not used
ADG1234
> NSP
Power Cord
Not used
Not used
ADG1236
> NSP
Power Cord
Not used
Not used
ADG1239
> NSP
Power Cord
Not used
Not used
ADG1241
> NSP
Power Cord
Not used
Not used
ADG1242
> NSP
Power Cord
Not used
Not used
ADG1243
> NSP
Power Cord
Not used
Not used
ADG1244
> NSP
Power Cord
Not used
Not used
ADG1246
> NSP
Power Cord Assy
Not used
Not used
AWX1095
REAR SECTION
P163- 4 Side Input Panel
ANC2459
ANC2460
ANC2460
P163- 5 Function Button Base
ANG3066
ANG2923
ANG2923
P163- 6 Side Input Shield
ANK1938
ANK1834
ANK1834
P163- 7 Function Button Shield
ANK1939
ANK1835
ANK1835
P163-15 Inner Grip Assy
AMR3693
AMR3434
AMR3434
NSP
P163-17 Name Label
AAL2999
AAL2991
AAL2992
P163-20 Label A
AAX3480
AAX3484
AAX3485
P163-21 Label C
AAX3504
AAX3521
AAX3507
P163-22 Label B50
AAX3543
AAX3520
AAX3500
P163-23 Terminal Panel B
ANC2454
ANC2456
ANC2456
P163-30 Input Cover Label
AAX3510
AAX3511
AAX3511
P163-39 Screw
BPZ30P080FTB
Not used
Not used
Screw
Not used
BBZ30P060FTB
BBZ30P060FTB
No. 3
FRONT SECTION
P165- 8 Front Case Assy
AMB3003
AMB3006
AMB3004
CHASSIS SECTION (1/2)
P167- 8 Sub Frame L Assy 507
ANA2080
ANA1945
ANA1945
P167- 9 Sub Frame R Assy 507
ANA2081
ANA1946
ANA1946
MULTI BASE SECTION
P173- 7 Flexible Cable (J217)
ADD1494
Not used
Not used
P173-20 POD Cover
AMR3542
Not used
Not used
P173-21 Multi Base Assy
ANA2103
ANA2104
ANA2103
P173-22 Terminal Panel A
ANC2441
ANC2446
ANC2445
12P Housing Wire (J131)
Not used
ADX3549
Not used
No. 4
Flexible Cable (J219)
Not used
ADD1450
Not used
No. 5
Flexible Cable (J220)
Not used
ADD1497
Not used
No. 6
NSP
Bottom Can
Not used
XNA1005
Not used
No. 7
Top Can
Not used
XNG1002
Not used
No. 8
Screw
Not used
ABZ30P060FTC
Not used
No. 9
Screw
Not used
BBZ30P060FTB
Not used
No. 10
Screw
Not used
PMB30P080FNI
Not used
No. 11
>
Gasket AD8
Not used
ANK1958
Not used
No. 12
Gasket AU
Not used
ANK1959
Not used
No. 15
Frontend Holder G
Not used
Not used
ANG3120
No. 13
Screw
Not used
Not used
AMZ30P060FTC
No. 14
Mark
No.
Symbol and Description
PDP-LX5080D
/YVIXK5
PDP-LX508A
/YP
PDP-LX508G
/LFT
Remarks

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