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ORDER NO.
ARP3493
PDP-LX6090H
FLAT SCREEN TV
PDP-LX6090H
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
PDP-LX6090H YSIXK5 AC 220 V to 240 V
PDP-LX6090H WYS5 AC 220 V to 240 V
This service manual should be used together with the following manual(s).
Model No. Order No. Remarks
PDP-LX6090 ARP3482 EXPLODED VIEWS, BLOCK DIAGRAM, ADJUSTMENT, etc.
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
The electrical configurations of the PDP-LX6090H are the same as those of the PDP-LX6090,
except for those for part of the MTB block (mainly the MAIN Assy).
As for mechanical configurations, most of the components are common between these
two models, except for those for the MTB block and printing, as well as connectors.
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 2008
T-IZS-001 JUNE 2008 Printed in Japan
1 2 3 4
CONTENTS
1. BASIC ITEMS FOR SERVICE...............................................................................................................................................4
1.1 PCB LOCATIONS ...........................................................................................................................................................4
A 1.2 JIGS LIST .......................................................................................................................................................................5
2. BLOCK DIAGRAM.................................................................................................................................................................6
2.1 OVERALL WIRING DIAGRAM (1/2) ...............................................................................................................................6
2.2 OVERALL WIRING DIAGRAM (2/2) ...............................................................................................................................8
2.3 OVERALL BLOCK DIAGRAM (MULTI BASE SECTION) .............................................................................................10
2.4 POWER SUPPLY BLOCK of MAIN ASSY ....................................................................................................................12
2.5 IO_AUDIO ASSY ..........................................................................................................................................................14
2.6 CARD ASSY .................................................................................................................................................................16
2.7 LED and IR ASSYS ......................................................................................................................................................18
3. DIAGNOSIS.........................................................................................................................................................................19
3.1 DIAGNOSIS FLOWCHART OF FAILURE ANALYSIS...................................................................................................19
3.2 DIGITAL TUNER SERVICE MENU ...............................................................................................................................35
B 3.3 DIAGNOSIS OF SD (SHUTDOWN)..............................................................................................................................38
4. DISASSEMBLY....................................................................................................................................................................42
4.1 FLOWCHART OF REMOVAL ORDER .........................................................................................................................42
4.2 DISASSEMBLY .............................................................................................................................................................43
5. EACH SETTING AND ADJUSTMENT ................................................................................................................................55
5.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED ..........................................................55
5.2 HOW TO UPDATE USB ................................................................................................................................................58
6. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................60
6.1 PACKING SECTION .....................................................................................................................................................60
6.2 REAR SECTION ...........................................................................................................................................................62
6.3 FRONT SECTION.........................................................................................................................................................64
6.4 CHASSIS SECTION (1/2) .............................................................................................................................................66
C
6.5 CHASSIS SECTION (2/2) .............................................................................................................................................68
6.6 PANEL CHASSIS SECTION .........................................................................................................................................70
6.7 MULTIBASE SECTION .................................................................................................................................................72
6.8 PDP SERVICE ASSY ...................................................................................................................................................74
7. SCHEMATIC DIAGRAM ......................................................................................................................................................76
7.1 MAIN ASSY (1/24) [BOARD_IF_0 BLOCK] ..................................................................................................................76
7.2 MAIN ASSY (2/24) [BOARD_IF_1 BLOCK] ..................................................................................................................78
7.3 MAIN ASSY (3/24) [BOARD_IF_2 BLOCK] ..................................................................................................................80
7.4 MAIN ASSY (4/24) [POWER_0 BLOCK] ......................................................................................................................82
7.5 MAIN ASSY (5/24) [POWER_1 BLOCK] ......................................................................................................................84
7.6 MAIN ASSY (6/24) [POWER_2 BLOCK] ......................................................................................................................86
D
7.7 MAIN ASSY (7/24) [VDEC BLOCK] ..............................................................................................................................88
7.8 MAIN ASSY (8/24) [ADC BLOCK] ................................................................................................................................90
7.9 MAIN ASSY (9/24) [HDMI BLOCK]...............................................................................................................................92
7.10 MAIN ASSY (10/24) [HDMI_SW BLOCK] ...................................................................................................................94
7.11 MAIN ASSY (11/24) [DTB_T TUNER BLOCK] ...........................................................................................................96
7.12 MAIN ASSY (12/24) [COFDM BLOCK].......................................................................................................................98
7.13 MAIN ASSY (13/24) [COMMON_IF BLOCK] ............................................................................................................100
7.14 MAIN ASSY (14/24) [VBI_SLICER BLOCK] .............................................................................................................102
7.15 MAIN ASSY (15/24) [7404_0 BLOCK] ......................................................................................................................104
7.16 MAIN ASSY (16/24) [7404_1 BLOCK] ......................................................................................................................106
7.17 MAIN ASSY (17/24) [7404_DDR BLOCK] ................................................................................................................108
7.18 MAIN ASSY (18/24) [7404_FLASH BLOCK] ............................................................................................................110
E 7.19 MAIN ASSY (19/24) [ARIA_0 BLOCK]......................................................................................................................112
7.20 MAIN ASSY (20/24) [ARIA_1 BLOCK]......................................................................................................................114
7.21 MAIN ASSY (21/24) [ARIA_MEMORY BLOCK] .......................................................................................................116
7.22 MAIN ASSY (22/24) [IF_UCOM BLOCK]..................................................................................................................118
7.23 MAIN ASSY (23/24) [EMMA2 BLOCK] .....................................................................................................................120
7.24 MAIN ASSY (24/24) [EMMA2_MEMORY BLOCK] ...................................................................................................122
7.25 CARD ASSY (1/7) [BOARD_IF BLOCK]...................................................................................................................124
7.26 CARD ASSY (2/7) [POWER_0 BLOCK] ...................................................................................................................126
7.27 CARD ASSY (3/7) [DVB-S BLOCK] ..........................................................................................................................128
7.28 CARD ASSY (4/7) [TS_SEL. BLOCK] ......................................................................................................................130
7.29 CARD ASSY (5/7) [CIMAX BLOCK] .........................................................................................................................132
7.30 CARD ASSY (6/7) [CI_SLOT BLOCK]......................................................................................................................134
F
7.31 CARD ASSY (7/7) [PC BLOCK]................................................................................................................................136
7.32 VOLTAGES................................................................................................................................................................138
2 PDP-LX6090H
1 2 3 4
5 6 7 8
8. PCB CONNECTION DIAGRAM ........................................................................................................................................ 145
8.1 MAIN ASSY ................................................................................................................................................................ 146
8.2 CARD ASSY ............................................................................................................................................................... 150 A
9. PCB PARTS LIST .............................................................................................................................................................. 154
B
C
D
E
F
PDP-LX6090H 3
5 6 7 8
1 2 3 4
1. BASIC ITEMS FOR SERVICE
1.1 PCB LOCATIONS
A
Note: The wiring shown in the photo is different from the actual wiring, because the product in the photo is a prototype.
Upon servicing, be sure to restore the original wiring of the unit after repair work.
60F ADDRESS L 60F ADDRESS L 60F ADDRESS L 60F ADDRESS S
Assy Assy Assy Assy
60F SCAN D 60F SCAN C 60F SCAN B 60F SCAN A
Assy
B
POWER SUPPLY
SENSOR Assy
Assy
Unit
FAN CONNECT Assy
60F Y DRIVE
Assy 60F X DRIVE
SIDE IO
Assy
Assy
Assy
CARD
Assy
Assy
C
SIDE KEY Assy
POWER SW Assy
60F ADDRESS S 60F ADDRESS L 60F ADDRESS L 60F ADDRESS L
Assy Assy Assy Assy
MAIN IO_AUDIO 60F DIGITAL
Assy Assy Assy
IR Assy
D RLS Assy LED Assy
Front view Rear view Front view
NOTES: - 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.
Mark No. Description Part No. Mark No. Description Part No.
LIST OF ASSEMBLIES
NSP 60F ADDRESS L ASSY AWW1341 > MAIN ASSY AWV2556
NSP 60F ADDRESS S ASSY AWW1342
E IO_AUDIO ASSY AWW1354
NSP 60F SCAN A ASSY AWW1343 SIDE IO ASSY AWW1358
IC2801 - IC2804 AN16184A SIDE KEY ASSY AWW1361
NSP 60F SCAN B ASSY AWW1344 LED ASSY AWW1362
IC2901 - IC2904 AN16184A IR ASSY AWW1363
NSP 60F SCAN C ASSY AWW1345
IC3001 - IC3004 AN16184A FAN CONNECT ASSY AWW1364
NSP 60F SCAN D ASSY AWW1346 RLS ASSY AWW1365
IC3101 - IC3104 AN16184A POWER SW ASSY AWW1366
SENSOR ASSY AWW1340 CARD ASSY AWV2558
60F DIGITAL Assy AWW1339
> POWER SUPPLY UNIT AXY1201
F 60F X DRIVE ASSY AWV2540
60F Y DRIVE ASSY AWV2541 PDP SERVICE ASSY 609FE AWU1347
These Assys are for PDP-LX6090H model use.
4 PDP-LX6090H
1 2 3 4
5 6 7 8
1.2 JIGS LIST
A
Name Jig No. Remarks
Flexible cable for service GGP1048 refer to
"4.2 DISASSEMBLY 3 Sub Multi Chassis"
B
C
D
E
F
PDP-LX6090H 5
5 6 7 8
1 2 3 4
2. BLOCK DIAGRAM
2.1 OVERALL WIRING DIAGRAM (1/2)
A
B
C
D
E
F
6 PDP-LX6090H
1 2 3 4
5 6 7 8
A
B
C
D
E
k When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB PARTS LIST".
k 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.
F
OVERALL DIAGRAM
PDP-LX6090H
PDP-LX6090H 7
5 6 7 8
1 2 3 4
2.2 OVERALL WIRING DIAGRAM (2/2)
A
B
C
D
E
F
8 PDP-LX6090H
1 2 3 4
5 6 7 8
A
B
C
D
E
ADD1563
ATX1073
F
OVERALL DIAGRAM
PDP-LX6090H
PDP-LX6090H 9
5 6 7 8
1 2 3 4
2.3 OVERALL BLOCK DIAGRAM (MULTI BASE SECTION)
A
CARD ASSY CI SLOT A CI SLOT B USB LAN
JA9451 JA9452
Analog Audio signal
Analog Video signal M6
Component signal CN4107 JA6001
IC9102 IC9306 IC6201
Digital Video signal U9101 I,Q CIMAXSP2L EDD5116AFTA
STV-0903
Digital Audio signal (Sattelite Tuner) (Card I/F) (512Mbit DDR)
(S2 Demodulator)
Synchronized signal Add0-12
Data signal Data0-15 IC6202
EDD5116AFTA
Control signal Selector
(512Mbit DDR)
IF signal
IC6203
D_IF1 EDD5116AFTA
U5301 D_IF2 IC6001 (512Mbit DDR)
AXF1191 BCM7404
(Terrestrial Tuner) IC5401 IC6204
DRX3975D EDD5116AFTA
(COFDM) (512Mbit DDR)
B
AIR SIF IC6403
AGC1083
S29GL512P10TFIR1
SPDIF (512Mbit FLASH)
I2S
DT_MON_CVBS
A_TUNER_V
AUDIO_OUT_L/R JA7804
Audio Out
L/R IN CVBS
CVBS
SCART1_OUT_V
RAPID_SW1 IC5701
JA7701
Input1 SCART
TC90173FG
AIR OUT L/R
(VBI Slicer)
C
SLOW_SW1
L/R IN
CVBS
Y/C
JA7702
Input2 SCART SCART2_OUT_V
SCART OUT L/R
SLOW_SW2 EMMA_DA_GY
CVBS IC8001
L/R IN
Y/C R2S11006FT Main Y/C
IC8201 SCART3_OUT_V (AVSW)
JA7703 Sub Y/C
MSP5651M Input3 SCART
SCART OUT L/R
(MSP)
RAPID_SW3
SLOW_SW3
D SIDE IO ASSY
L/R IN JA8601 CVBS
Input5
IC4701
IC4702
HY57V641620FTP
CM0048BF 64 Mbit (SDRAM)
HP_L/R OUT CN8602 (VDEC)
Head Phone
SW OUT JA7804 COMP_Y
SUB WOOFER
JA7803 RGB
L/R IN Audio Input for
INPUT2 Component
Input1 RGB CLP
PC_L/R IN JA7802 FB
Input3 RGB EMMA_DA_GY/BCB/RCR
Audio Input for PC
OPT_OUT JA7881 RAPID_SW1/3 IC8101
SPDIF R2S11001FT
E SLOW_SW1/2/3 (RGBSW)
IC4801
AD9985KSTZ
JA7805 RGB/YPbPr (ADC) CLP, H
INPUT2 Component Input2 Y/Cb/Cr
PC_RGB CLP
CN9601
PC_H/V
PC Input
CARD ASSY
SPDIF
IC4901
SII9125CTU
(HDMI RX)
IC5001 CXB1444R
(HDMI SW)
IC8401
F TAS5122DCA JA8551
(D-AMP) SPEAKER TERMINAL
INPUT1 INPUT3 INPUT4
IO_AUDIO ASSY HDMI HDMI HDMI
10 PDP-LX6090H
1 2 3 4
5 6 7 8
A
FAN FAN FAN FAN
SIDE KEY ASSY LED ASSY IR ASSY
KEY LED IR
MAIN ASSY Fan Connect FAN
RESERVED
KEY1
REM
KEY2
FAN CONNECT ASSY
M5 M10
CN4202 CN4201 RLS ASSY
CN4209
RLS
M11
RLS
CN4208
IC6811
M15
AGC1072
(M30620FCSGP)
IF UCOM SR_OUT
TXD_SR
RXD_SR SR_OUT B
TXD_232C
RXD 232C RS232C
IC7201
EDD5116AFTA
Add0-12 (512Mbit DDR) IO_AUDIO ASSY
Data0-15
IC7202
AGC1074
(S29GL032A90TFIR4)
IC7003 (32Mbit FLASH)
uPD61123F1
(EMMA SV)
RGB 10bit *3
To
RDATA IC7004 DIGITAL
BR24L64F Ass'y
(EEPROM) RGB 10bit *3
DIN7 OSD 8bit *4
C
IC6702
EDD1232ABBH
DIN1_DVO (12bit) 128Mbit (DDR)
IC6703
EDD1232ABBH
128Mbit (DDR)
IC6704
EDD1232ABBH
128Mbit (DDR)
DIN3_656DATA ( 10bit )
IC6501
IC6701
PD6568A AGC1079
DIN4_656DATA ( 8bit ) (ARIA) (S29GL016A90TFIR2) D
16Mbit Flash
DIN2(8Bit*3)
E
INT H/V, EXT H/V
DIN6 12bit *3
F
PDP-LX6090H 11
5 6 7 8
1 2 3 4
2.4 POWER SUPPLY BLOCK of MAIN ASSY
SW REG CONTROLED BY RELAY
A RELAY
V+12V