Panasonic TU-PTA500U Service Manual ▷ View online
2 Chassis Boards Layout
Serviceable Boards
Board Name
Function
A-Board
Main (Tuner, Input select, Audio, MPU)
H-Board
Rear terminal (S-Video)
T-Board
Pack interface
DG-Board
Digital Pack (I-P Converter)
AG-Board
RGB out buffer
G-Board
Control panel, AV Input terminal (front side)
K-Board
Power SW, LED indicator
P-Board
Power Supply
Z-Board
Rear terminal (Display out)
X-Board
Rear terminal (PC in)
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TU-PTA500U
3 Disassembly Procedure
WARNING :
disconnect the nuit from power source before disassembly
3.1.
Top Cover Removal
1. Remove 4 Screws (A).
2. Remove 3 Screws (B).
3. Lift the Top cover from the unit.
3.2.
Rear Panel Removal
1. Remove 5 Screws (A).
2. Remove 4 Screws (B).
3.3.
Front Panel Removal
1. Remove 2 Locking Tabs.
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TU-PTA500U
3.4.
G-Board and K-Board Removal
1. Remove 7 Screws (A).
2. Remove 2 screws (B).
3.5.
P-Board Removal
1. Remove 4 Screws (A).
3.6.
A-Board, DG-Board, and T-
board Removal
board Removal
1. Remove 11 Screw (A).
2. Remove 2 Locking tabs.
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TU-PTA500U
3. Remove 5 Screws (B).
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TU-PTA500U
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