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TH-85PF12U
9 Disassembly and Assembly Instructions
• To disassemble P.C.B., wait for 10 minute after power was off for discharge from electrolysis capacitors.
• , , and marks indicate screw positions.
9.1. Rear Cover and Board
Rear Cover required to remove for each board exchange.
Board Name Rear Cover
D-Board B
, C
DS-Board B
SS-Board D
SC-Board A,
SU-Board A
SD-Board A
C1-Board (upper) A, B
C2-Board (upper) B, C
C3-Board (upper) B, C
C4-Board (upper) C, D
C1-Board (lower) C, D
C2-Board (lower) B, C
C3-Board (lower) B, C
C4-Board (lower) A, B
H5-Board B
S1-Board A
SS2-Board D
SS3-Board D
V1-Board A, B, C, D
V2-Board A
V3-Board A, B, C, D
PB-Board B
P-Board (MAIN_1) C
P-Board (MAIN_2) C
P-Board (SUB) B, C
F-Board B, C
HX-Board B
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