Panasonic SA-AKX57PN Service Manual page 36

Step 4 Detach 24P FFC at connector (FP8201) on Main P.C.B..
Step 5 Detach 10P FFC at connector (FP8251) on Main P.C.B..
Step 6 Release 2 tabs.
Step 7 Release 2 catches.
Step 8 Lift up the main block (Main P.C.B., Rear Panel, SMPS
P.C.B. and inner chassis).
Step 9 Remove 2 screws.
Step 10 Remove CD Mechanism Unit.
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