Panasonic SA-AK520E Service Manual page 58

11.2. Checking the Main P.C.B., Power P.C.B. and Transformer P.C.B.
1. Remove Top Cabinet and Rear Panel.
2. Remove CD Lid.
3. Remove CD Mechanism Unit.
4. Connect FFC board (CN309 & CN310) from CD Mechanism Unit.
11.3. Checking the Panel, Tact Switch, Deck & Deck Mechanism
P.C.B.
1. Remove Top Cabinet and Rear Panel.
2. Remove CD Lid.
3. Remove CD Mechanism Unit.
4. Remove volume knob at front panel.
5. Remove Panel P.C.B. & Tact Switch P.C.B.
6. Remove Deck Mechanism Unit.
7. Use the extension cable (REEX0310 - 10 Pins) to reconnect
(CP600) Panel P.C.B. and (CN971) Deck Mechanism P.C.B.
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