Checking Of Power P.c.b - Panasonic SA-AK230GCP Service Manual

SA-AK23 0GCP

11.4. Checking of Power P.C.B.

1. Remove Top Cabinet and Rear Panel.
2. Remove CD Lid.
3. Disassemble CD Mechanism Unit.
4. Remove 3 screws at Transformer P.C.B..
5. Remove 2 screws at heat sink and 1 screw at Power P.C.B.
6. Flip the Power P.C.B.
7. Insulate the Power P.C.B. with insulation material to avoid short circuit.
8. Use the extension cable (A) to reconnect (CN1001) Deck P.C.B. and (CN2803) Main P.C.B.
9. Use the extension cable (B) to reconnect (CP6401) Panel P.C.B. and (CN971) Deck Mechanism P.C.B.
10. Use the extension cable (C) to reconnect (H5950/W5950) Power P.C.B. and (CN5950) Transformer P.C.B.
Extension FFC
(A) Deck P.C.B. - Main P.C.B.
(B) Panel P.C.B. - Deck Mechanism P.C.B.
(C) Power P.C.B. - Transformer P.C.B.
Service Tools
REEX0485 (14 Pins)
REEX0484 (10 Pins)
RFKAK330 (9 Pins)
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