Panasonic SA-AK785LM-K Service Manual page 52

Step 3 : Remove the Dynamic Bass Button Unit.
9.11. Disassembly of Memory P.C.B.
• Follow (Step 1) to (Step 5) of Item 9.3
• Follow (Step 1) to (Step 8) of Item 9.7
• Follow (Step 1) to (Step 5) of Item 9.8
• Follow (Step 1) to (Step 8) of Item 9.9
Step 1 : Release 8 catches.
Step 2 : Remove the Deck Cover.
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