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ORDER NO.
ARP3481
PDP-LX5090
FLAT SCREEN TV
PDP-LX5090
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
PDP-LX5090 WYSIXK5 AC 220 V to 240 V
PDP-LX5090 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-LX5090 ARP3480 EXPLODED VIEWS, BLOCK DIAGLAM, ADJUSTMENT, etc
For details, refer to "Important Check Points for good servicing".
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-ZZS-001 MAY 2008 Printed in Japan
1 2 3 4
A
[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
B
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
C
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
D
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
a Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
E 3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
F To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
2 PDP-LX5090
1 2 3 4
5 6 7 8
CONTENTS
10. SCHEMATIC DIAGRAM ...................................................................................................................................................... 6
10.1 OVERALL CONNECTION DIAGRAM (1/2) .................................................................................................................. 6
10.2 OVERALL CONNECTION DIAGRAM (2/2) .................................................................................................................. 8 A
10.3 50F ADDRESS L ASSY (1/3) [LOGIC BLOCK (1/2)] ................................................................................................. 10
10.4 50F ADDRESS L ASSY (2/3) [LOGIC BLOCK (2/2)] ................................................................................................. 12
10.5 50F ADDRESS L ASSY (3/3) [RESONANCE BLOCK] .............................................................................................. 14
10.6 50F ADDRESS S ASSY (1/3) [LOGIC BLOCK (1/2)] ................................................................................................. 16
10.7 50F ADDRESS S ASSY (2/3) [LOGIC BLOCK (2/2)] ................................................................................................. 18
10.8 50F ADDRESS S ASSY (3/3) [RESONANCE BLOCK].............................................................................................. 20
10.9 50F SCAN A ASSY..................................................................................................................................................... 22
10.10 50F SCAN B ASSY................................................................................................................................................... 26
10.11 50F X DRIVE ASSY (1/5) [X LOGIC BLOCK] .......................................................................................................... 30
10.12 50F X DRIVE ASSY (2/5) [X RESONANCE BLOCK]............................................................................................... 32
10.13 50F X DRIVE ASSY (3/5) [X SUS BLOCK] .............................................................................................................. 34
10.14 50F X DRIVE ASSY (4/5) [X OFFSET BLOCK] ....................................................................................................... 36 B
10.15 50F X DRIVE ASSY (5/5) [X D-D CON BLOCK] ...................................................................................................... 38
10.16 50F Y DRIVE ASSY (1/8) [Y LOGIC BLOCK] .......................................................................................................... 40
10.17 50F Y DRIVE ASSY (2/8) [Y RESONANCE BLOCK]............................................................................................... 42
10.18 50F Y DRIVE ASSY (3/8) [Y SUS BLOCK] .............................................................................................................. 44
10.19 50F Y DRIVE ASSY (4/8) [Y MSK BLOCK].............................................................................................................. 46
10.20 50F Y DRIVE ASSY (5/8) [Y OFFSET BLOCK] ....................................................................................................... 48
10.21 50F Y DRIVE ASSY (6/8) [Y SCAN BLOCK]............................................................................................................ 50
10.22 50F Y DRIVE ASSY (7/8) [Y MAIN D-D CON BLOCK (1/2)].................................................................................... 52
10.23 50F Y DRIVE ASSY (8/8) [Y MAIN D-D CON BLOCK (2/2)].................................................................................... 54
10.24 50F DIGITAL ASSY (1/6) [MAIN I/F BLOCK]............................................................................................................ 56
10.25 50F DIGITAL ASSY (2/6) [SQ ASIC BLOCK] ........................................................................................................... 58
C
10.26 50F DIGITAL ASSY (3/6) [LVDS TX BLOCK] ........................................................................................................... 60
10.27 50F DIGITAL ASSY (4/6) [CN BLOCK]..................................................................................................................... 62
10.28 50F DIGITAL ASSY (5/6) [MODULE UCOM BLOCK] .............................................................................................. 64
10.29 50F DIGITAL ASSY (6/6) [DD CON BLOCK]............................................................................................................ 66
10.30 SENSOR ASSY ........................................................................................................................................................ 68
10.31 MAIN ASSY (1/21) [BOARD_IF_0 BLOCK].............................................................................................................. 70
10.32 MAIN ASSY (2/21) [BOARD_IF_1 BLOCK].............................................................................................................. 72
10.33 MAIN ASSY (3/21) [BOARD_IF_2 BLOCK].............................................................................................................. 74
10.34 MAIN ASSY (4/21) [POWER_0 BLOCK] .................................................................................................................. 76
10.35 MAIN ASSY (5/21) [POWER_1 BLOCK] .................................................................................................................. 78
10.36 MAIN ASSY (6/21) [POWER_2 BLOCK] .................................................................................................................. 80
10.37 MAIN ASSY (7/21) [VDEC BLOCK].......................................................................................................................... 82 D
10.38 MAIN ASSY (8/21) [ADC BLOCK] ............................................................................................................................ 84
10.39 MAIN ASSY (9/21) [HDMI BLOCK] .......................................................................................................................... 86
10.40 MAIN ASSY (10/21) [HDMI_SW BLOCK]................................................................................................................. 88
10.41 MAIN ASSY (11/21) [DVB-T TUNER BLOCK].......................................................................................................... 90
10.42 MAIN ASSY (12/21) [COFDM BLOCK] .................................................................................................................... 92
10.43 MAIN ASSY (13/21) [COMMON_IF BLOCK]............................................................................................................ 94
10.44 MAIN ASSY (14/21) [VBI_SLICER BLOCK]............................................................................................................. 96
10.45 MAIN ASSY (15/21) [USB BLOCK] .......................................................................................................................... 98
10.46 MAIN ASSY (16/21) [ARIA_0 BLOCK] ................................................................................................................... 100
10.47 MAIN ASSY (17/21) [ARIA_1 BLOCK] ................................................................................................................... 102
10.48 MAIN ASSY (18/21) [ARIA_MEMORY BLOCK] ..................................................................................................... 104
10.49 MAIN ASSY (19/21) [IF_UCOM BLOCK] ............................................................................................................... 106 E
10.50 MAIN ASSY (20/21) [EMMA2 BLOCK]................................................................................................................... 108
10.51 MAIN ASSY (21/21) [EMMA2_MEMORY BLOCK]................................................................................................. 110
10.52 IO_AUDIO ASSY (1/8) [BOARD IF BLOCK]........................................................................................................... 112
10.53 IO_AUDIO ASSY (2/8) [IO_0 BLOCK].................................................................................................................... 114
10.54 IO_AUDIO ASSY (3/8) [IO_1 BLOCK].................................................................................................................... 116
10.55 IO_AUDIO ASSY (4/8) [POWER SUB BLOCK]...................................................................................................... 118
10.56 IO_AUDIO ASSY (5/8) [AV SW BLOCK] ................................................................................................................ 120
10.57 IO_AUDIO ASSY (6/8) [RGB SW BLOCK] ............................................................................................................. 122
10.58 IO_AUDIO ASSY (7/8) [MSP BLOCK].................................................................................................................... 124
10.59 IO_AUDIO ASSY (8/8) [D-AMP BLOCK] ................................................................................................................ 126
10.60 SIDE IO ASSY ........................................................................................................................................................ 128
F
10.61 SIDE KEY, IR, LED, FAN CONNECT, RLS AND POWER SW ASSYS .................................................................. 130
10.62 PC ASSY ................................................................................................................................................................ 132
10.63 VOLTAGES AND WAVEFORMS............................................................................................................................. 134
11. PCB CONNECTION DIAGRAM ...................................................................................................................................... 143
PDP-LX5090 3
5 6 7 8
1 2 3 4
11.1 50F ADDRESS L ASSY ............................................................................................................................................144
11.2 50F ADDRESS S ASSY ...........................................................................................................................................146
11.3 50F SCAN A ASSY ...................................................................................................................................................148
11.4 50F SCAN B ASSY ...................................................................................................................................................150
A 11.5 50F X DRIVE ASSY ..................................................................................................................................................152
11.6 50F Y DRIVE ASSY ..................................................................................................................................................156
11.7 50F DIGITAL AND SENSOR ASSYS........................................................................................................................160
11.8 MAIN ASSY ..............................................................................................................................................................162
11.9 IO AUDIO ASSY .......................................................................................................................................................166
11.10 SIDE IO, PC, SIDE KEY, LED, IR, FAN CONNECT, RLS AND POWER SW ASSYS.............................................170
12. PCB PARTS LIST ............................................................................................................................................................172
B
C
D
E
F
4 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 5
5 6 7 8
1 2 3 4
10. SCHEMATIC DIAGRAM
10.1 OVERALL CONNECTION DIAGRAM (1/2)
A
B
C
D
E
F
6 PDP-LX5090
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-LX5090
PDP-LX5090 7
5 6 7 8
1 2 3 4
10.2 OVERALL CONNECTION DIAGRAM (2/2)
A
B
C
D
E
F
8 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
OVERALL DIAGRAM
PDP-LX5090
PDP-LX5090 9
5 6 7 8
1 2 3 4
10.3 50F ADDRESS L ASSY (1/3) [LOGIC BLOCK (1/2)]
A
B
C
D
E
F
10 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 11
5 6 7 8
1 2 3 4
10.4 50F ADDRESS L ASSY (2/3) [LOGIC BLOCK (2/2)]
A
B
C
D
E
F
12 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 13
5 6 7 8
1 2 3 4
10.5 50F ADDRESS L ASSY (3/3) [RESONANCE BLOCK]
A
B
C
D
E
F
14 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 15
5 6 7 8
1 2 3 4
10.6 50F ADDRESS S ASSY (1/3) [LOGIC BLOCK (1/2)]
A
B
C
D
E
F
16 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 17
5 6 7 8
1 2 3 4
10.7 50F ADDRESS S ASSY (2/3) [LOGIC BLOCK (2/2)]
A
B
C
D
E
F
18 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 19
5 6 7 8
1 2 3 4
10.8 50F ADDRESS S ASSY (3/3) [RESONANCE BLOCK]
A
B
C
D
E
F
20 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 21
5 6 7 8
1 2 3 4
10.9 50F SCAN A ASSY
A
B
C
Large size
SCH diagram
D
1/2
E
2/2
1/2
F
22 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 23
5 6 7 8
1 2 3 4
Large size
A
SCH diagram
1/2
B
2/2
C
2/2
D
E
F
24 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 25
5 6 7 8
1 2 3 4
10.10 50F SCAN B ASSY
A
B
C
Large size
SCH diagram
D
1/2
E
2/2
1/2
F
26 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 27
5 6 7 8
1 2 3 4
Large size
A
SCH diagram
1/2
B
2/2
C
2/2
D
E
F
28 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 29
5 6 7 8
1 2 3 4
10.11 50F X DRIVE ASSY (1/5) [X LOGIC BLOCK]
A
B
C
D
E
F
30 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
AWV2546-
PDP-LX5090 31
5 6 7 8
1 2 3 4
10.12 50F X DRIVE ASSY (2/5) [X RESONANCE BLOCK]
A
B
C
D
E
F
32 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
AWV2546-
PDP-LX5090 33
5 6 7 8
1 2 3 4
10.13 50F X DRIVE ASSY (3/5) [X SUS BLOCK]
A
B
C
D
E
F
34 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
AWV2546-
PDP-LX5090 35
5 6 7 8
1 2 3 4
10.14 50F X DRIVE ASSY (4/5) [X OFFSET BLOCK]
A
B
C
D
E
F
36 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
AWV2546-
PDP-LX5090 37
5 6 7 8
1 2 3 4
10.15 50F X DRIVE ASSY (5/5) [X D-D CON BLOCK]
A
B
C
D
E
F
38 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
AWV2546-
PDP-LX5090 39
5 6 7 8
1 2 3 4
10.16 50F Y DRIVE ASSY (1/8) [Y LOGIC BLOCK]
A
B
C
D
E
F
40 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 41
5 6 7 8
1 2 3 4
10.17 50F Y DRIVE ASSY (2/8) [Y RESONANCE BLOCK]
A
B
C
D
E
F
42 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 43
5 6 7 8
1 2 3 4
10.18 50F Y DRIVE ASSY (3/8) [Y SUS BLOCK]
A
B
C
D
E
F
44 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 45
5 6 7 8
1 2 3 4
10.19 50F Y DRIVE ASSY (4/8) [Y MSK BLOCK]
A
B
C
D
E
F
46 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 47
5 6 7 8
1 2 3 4
10.20 50F Y DRIVE ASSY (5/8) [Y OFFSET BLOCK]
A
B
C
D
E
F
48 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 49
5 6 7 8
1 2 3 4
10.21 50F Y DRIVE ASSY (6/8) [Y SCAN BLOCK]
A
B
C
D
E
F
50 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 51
5 6 7 8
1 2 3 4
10.22 50F Y DRIVE ASSY (7/8) [Y MAIN D-D CON BLOCK (1/2)]
A
B
C
D
E
F
52 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 53
5 6 7 8
1 2 3 4
10.23 50F Y DRIVE ASSY (8/8) [Y MAIN D-D CON BLOCK (2/2)]
A
B
C
D
E
F
54 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 55
5 6 7 8
1 2 3 4
10.24 50F DIGITAL ASSY (1/6) [MAIN I/F BLOCK]
A
B
C
D
E
F
56 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 57
5 6 7 8
1 2 3 4
10.25 50F DIGITAL ASSY (2/6) [SQ ASIC BLOCK]
A
B
C
D
E
F
58 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 59
5 6 7 8
1 2 3 4
10.26 50F DIGITAL ASSY (3/6) [LVDS TX BLOCK]
A
B
C
D
E
F
60 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 61
5 6 7 8
1 2 3 4
10.27 50F DIGITAL ASSY (4/6) [CN BLOCK]
A
B
C
D
E
F
62 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 63
5 6 7 8
1 2 3 4
10.28 50F DIGITAL ASSY (5/6) [MODULE UCOM BLOCK]
A
B
C
D
E
F
64 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 65
5 6 7 8
1 2 3 4
10.29 50F DIGITAL ASSY (6/6) [DD CON BLOCK]
A
B
C
D
E
F
66 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 67
5 6 7 8
1 2 3 4
10.30 SENSOR ASSY
A
B
C
D
E
F
68 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 69
5 6 7 8
1 2 3 4
10.31 MAIN ASSY (1/21) [BOARD_IF_0 BLOCK]
A
B
C
D
E
F
70 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 71
5 6 7 8
1 2 3 4
10.32 MAIN ASSY (2/21) [BOARD_IF_1 BLOCK]
A
B
C
D
E
F
72 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 73
5 6 7 8
1 2 3 4
10.33 MAIN ASSY (3/21) [BOARD_IF_2 BLOCK]
A
B
C
D
E
F
74 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 75
5 6 7 8
1 2 3 4
10.34 MAIN ASSY (4/21) [POWER_0 BLOCK]
A
B
C
D
E
F
76 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 77
5 6 7 8
1 2 3 4
10.35 MAIN ASSY (5/21) [POWER_1 BLOCK]
A
B
C
D
E
F
78 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 79
5 6 7 8
1 2 3 4
10.36 MAIN ASSY (6/21) [POWER_2 BLOCK]
A
B
C
D
E
F
80 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 81
5 6 7 8
1 2 3 4
10.37 MAIN ASSY (7/21) [VDEC BLOCK]
A
B
C
D
E
F
82 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 83
5 6 7 8
1 2 3 4
10.38 MAIN ASSY (8/21) [ADC BLOCK]
A
B
C
D
E
F
84 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 85
5 6 7 8
1 2 3 4
10.39 MAIN ASSY (9/21) [HDMI BLOCK]
A
B
C
D
E
F
86 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 87
5 6 7 8
1 2 3 4
10.40 MAIN ASSY (10/21) [HDMI_SW BLOCK]
A
B
C
D
E
F
88 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 89
5 6 7 8
1 2 3 4
10.41 MAIN ASSY (11/21) [DVB-T TUNER BLOCK]
A
B
C
D
E
F
90 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 91
5 6 7 8
1 2 3 4
10.42 MAIN ASSY (12/21) [COFDM BLOCK]
A
B
C
D
E
F
92 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 93
5 6 7 8
1 2 3 4
10.43 MAIN ASSY (13/21) [COMMON_IF BLOCK]
A
B
C
D
E
F
94 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 95
5 6 7 8
1 2 3 4
10.44 MAIN ASSY (14/21) [VBI_SLICER BLOCK]
A
B
C
D
E
F
96 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 97
5 6 7 8
1 2 3 4
10.45 MAIN ASSY (15/21) [USB BLOCK]
A
B
C
D
E
F
98 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 99
5 6 7 8
1 2 3 4
10.46 MAIN ASSY (16/21) [ARIA_0 BLOCK]
A
B
C
D
E
F
100 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 101
5 6 7 8
1 2 3 4
10.47 MAIN ASSY (17/21) [ARIA_1 BLOCK]
A
B
C
D
E
F
102 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 103
5 6 7 8
1 2 3 4
10.48 MAIN ASSY (18/21) [ARIA_MEMORY BLOCK]
A
B
C
D
E
F
104 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 105
5 6 7 8
1 2 3 4
10.49 MAIN ASSY (19/21) [IF_UCOM BLOCK]
A
B
C
D
E
F
106 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 107
5 6 7 8
1 2 3 4
10.50 MAIN ASSY (20/21) [EMMA2 BLOCK]
A
B
C
D
E
F
108 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 109
5 6 7 8
1 2 3 4
10.51 MAIN ASSY (21/21) [EMMA2_MEMORY BLOCK]
A
B
C
D
E
F
110 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 111
5 6 7 8
1 2 3 4
10.52 IO_AUDIO ASSY (1/8) [BOARD IF BLOCK]
A
B
C
D
E
F
112 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 113
5 6 7 8
1 2 3 4
10.53 IO_AUDIO ASSY (2/8) [IO_0 BLOCK]
A
B
C
D
E
F
114 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 115
5 6 7 8
1 2 3 4
10.54 IO_AUDIO ASSY (3/8) [IO_1 BLOCK]
A
B
C
D
E
F
116 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 117
5 6 7 8
1 2 3 4
10.55 IO_AUDIO ASSY (4/8) [POWER SUB BLOCK]
A
B
C
D
E
F
118 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 119
5 6 7 8
1 2 3 4
10.56 IO_AUDIO ASSY (5/8) [AV SW BLOCK]
A
B
C
D
E
F
120 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 121
5 6 7 8
1 2 3 4
10.57 IO_AUDIO ASSY (6/8) [RGB SW BLOCK]
A
B
C
D
E
F
122 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 123
5 6 7 8
1 2 3 4
10.58 IO_AUDIO ASSY (7/8) [MSP BLOCK]
A
B
C
D
E
F
124 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 125
5 6 7 8
1 2 3 4
10.59 IO_AUDIO ASSY (8/8) [D-AMP BLOCK]
A
B
C
D
E
F
126 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 127
5 6 7 8
1 2 3 4
10.60 SIDE IO ASSY
A
B
C
D
E
F
128 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 129
5 6 7 8
1 2 3 4
10.61 SIDE KEY, IR, LED, FAN CONNECT, RLS AND POWER SW ASSYS
A
B
C
D
E
F
130 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 131
5 6 7 8
1 2 3 4
10.62 PC ASSY
A
B
C
D
E
F
132 PDP-LX5090
1 2 3 4
5 6 7 8
A
B
C
D
E
F
PDP-LX5090 133
5 6 7 8
1 2 3 4
10.63 VOLTAGES AND WAVEFORMS
[1] VOLTAGES
A
MTB MAIN Assy DIGITAL Assy MTB MAIN Assy DIGITAL Assy
M1 CN4105 D12 CN3202 M4 CN4101 D11 CN3201
(AKM1398- -TBB) Voltage (AKM1398- -TBB) (AKM1399- -TBB) Voltage (AKM1399- -TBB)
NO. Name (V) Name No. NO. Name (V) Name No.
1 MODE_C 0 MODE_C 40 1 MODE_A 0 MODE_A 50
2 GND 0 GND 39 2 GND 0 GND 49
3 GND 0 GND 38 3 B0_EVN 0 / 2.6 B0_EVN 48
4 GND 0 GND 37 4 B1_EVN 0 / 2.6 B1_EVN 47
5 B0_ODD 0 / 2.6 B0_ODD 36 5 B2_EVN 0 / 2.6 B2_EVN 46
6 B1_ODD 0 / 2.6 B1_ODD 35 6 B3_EVN 0 / 2.6 B3_EVN 45
B 7 B2_ODD 0 / 2.6 B2_ODD 34 7 B4_EVN 0 / 2.6 B4_EVN 44
8 B3_ODD 0 / 2.6 B3_ODD 33 8 B5_EVN 0 / 2.6 B5_EVN 43
9 B4_ODD 0 / 2.6 B4_ODD 32 9 B6_EVN 0 / 2.6 B6_EVN 42
10 B5_ODD 0 / 2.6 B5_ODD 31 10 B7_EVN 0 / 2.6 B7_EVN 41
11 B6_ODD 0 / 2.6 B6_ODD 30 11 B8_EVN 0 / 2.6 B8_EVN 40
12 B7_ODD 0 / 2.6 B7_ODD 29 12 B9_EVN 0 / 2.6 B9_EVN 39
13 B8_ODD 0 / 2.6 B8_ODD 28 13 GND 0 GND 38
14 B9_ODD 0 / 2.6 B9_ODD 27 14 G0_EVN 0 / 2.6 G0_EVN 37
15 GND 0 GND 26 15 G1_EVN 0 / 2.6 G1_EVN 36
16 G0_ODD 0 / 2.6 G0_ODD 25 16 G2_EVN 0 / 2.6 G2_EVN 35
17 G1_ODD 0 / 2.6 G1_ODD 24 17 G3_EVN 0 / 2.6 G3_EVN 34
18 G2_ODD 0 / 2.6 G2_ODD 23 18 G4_EVN 0 / 2.6 G4_EVN 33
19 G3_ODD 0 / 2.6 G3_ODD 22 19 G5_EVN 0 / 2.6 G5_EVN 32
C 20 G4_ODD 0 / 2.6 G4_ODD 21 20 G6_EVN 0 / 2.6 G6_EVN 31
21 G5_ODD 0 / 2.6 G5_ODD 20 21 G7_EVN 0 / 2.6 G7_EVN 30
22 G6_ODD 0 / 2.6 G6_ODD 19 22 G8_EVN 0 / 2.6 G8_EVN 29
23 G7_ODD 0 / 2.6 G7_ODD 18 23 G9_EVN 0 / 2.6 G9_EVN 28
24 G8_ODD 0 / 2.6 G8_ODD 17 24 GND 0 GND 27
25 G9_ODD 0 / 2.6 G9_ODD 16 25 R0_EVN 0 / 2.6 R0_EVN 26
26 GND 0 GND 15 26 R1_EVN 0 / 2.6 R1_EVN 25
27 R0_ODD 0 / 2.6 R0_ODD 14 27 R2_EVN 0 / 2.6 R2_EVN 24
28 R1_ODD 0 / 2.6 R1_ODD 13 28 R3_EVN 0 / 2.6 R3_EVN 23
29 R2_ODD 0 / 2.6 R2_ODD 12 29 R4_EVN 0 / 2.6 R4_EVN 22
30 R3_ODD 0 / 2.6 R3_ODD 11 30 R5_EVN 0 / 2.6 R5_EVN 21
31 R4_ODD 0 / 2.6 R4_ODD 10 31 R6_EVN 0 / 2.6 R6_EVN 20
32 R5_ODD 0 / 2.6 R5_ODD 9 32 R7_EVN 0 / 2.6 R7_EVN 19
D 33 R6_ODD 0 / 2.6 R6_ODD 8 33 R8_EVN 0 / 2.6 R8_EVN 18
34 R7_ODD 0 / 2.6 R7_ODD 7 34 R9_EVN 0 / 2.6 R9_EVN 17
35 R8_ODD 0 / 2.6 R8_ODD 6 35 GND 0 GND 16
36 R9_ODD 0 / 2.6 R9_ODD 5 36 CLK 0 / 2.6 CLK 15
37 GND 0 GND 4 37 GND 0 GND 14
38 GND 0 GND 3 38 DE 0 / 2.6 DE 13
39 SQ_SEL 0 SQ_SEL 2 39 HD 0 / 2.6 HD 12
40 MODE_B 0 MODE_B 1 40 VD 0 / 2.6 VD 11
41 THEATER 0 THEATER 10
42 GND 0 GND 9
43 TXD_MD 0 / 3.3 TXD_MD 8
44 RXD_MD 0 / 3.3 RXD_MD 7
45 REQ_MD 0 REQ_MD 6
E
46 RELAY2 3.3 RELAY2 5
47 ARIA_OE 3.1 MULTI_OE 4
48 GND 0 GND 3
49 NC 0 NC 2
50 V+3_4V_ACT2 3.4 V+3_4V_ACT2 1
F
134 PDP-LX5090
1 2 3 4
5 6 7 8
A
MTB MAIN Assy POWER SPPLY UNIT MTB MAIN Assy POWER SPPLY UNIT
M2 CN4207 P7 ---- M3 CN4210 P6 ----
(KM200NA14) Voltage (B14B-PH-K-S) (KM200NA15) Voltage (B15B-PH-K-S)
NO. Name (V) Name No. NO. Name (V) Name No.
1 AC_DET 3.3 AC_DET 1 1 V+5_1V_STB 5.1 V+5.1V_STB 1
2 GND 0 GND_D 2 2 GND 0 GND_D 2
3 V+17V 17 V+17V 3 3 GND 0 GND_D 3
4 GND 0 GND_D 4 4