Remove The Rear Cover; Remove The Pb-Board - Panasonic ITD0810094CE Service Manual

7 Disassembly and Assembly Instructions
Caution:
Exchange printed circuit board after confirm parts number.
TH-50PY800H/M/MR/MS/MT
TXN/A1RLTM
TXN/A1RLTQ
TZTNP01RJTM
TNPA4410
TNPA4411
7.1.

Remove the Rear cover

1. See Service Hint (Section 3)
7.2. Remove the Fan unit
1. Unlock the cable clampers to free the cable.
2. Remove the screws (×3
3. Remove the relay connectors and remove the Fan unit.
4. Remove the screw (×1
5. Remove the Fan.
Parts No.
TH-50PY800HA/MA/MRA/MSA/MTA
TXN/A1BKUM
TXN/A1BKUQ
TZTNP01BFUM
TNPA4657
TNPA4658
).
) on the back side.
Parts name & Description
CIRCUIT BOARD A
CIRCUIT BOARD A
CIRCUIT BOARD D
CIRCUIT BOARD SC
CIRCUIT BOARD SS
7.3.

Remove the PB-Board

1. Unlock the cable clampers to free the cable.
2. Remove the screws (×2
3. Disconnect the connectors (PB8, PB33, PB35, PB36 and
PB37)
4. Remove the PB-Board.
18
Remarks
HA/MA/MRA/MTA
MSA
).