Disassembly Of Rear Cabinet Assembly - Panasonic SB-AK450PL Service Manual

2.4. Disassembly of Rear cabinet
assembly
Step 1: Remove 4 screws from front panel.
Step 2: Insert flathead screwdriver into the grooves to push the
front panel as arrow shown.
Step 3: Detach the front panel as arrow shown.
Step 4: Detach the (+) red and (-) black wires from woofer.
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SB-AK450PL