Active Subwoofer (Sb-Hwa520) - Panasonic SU-HTB550GK Service Manual

11.6. Active Subwoofer (SB-HWA520)

11.6.1. Disassembly of Rear Panel Block
Step 1 : Remove 6 screws.
Step 2 : Upset the Speaker Unit as shown.
Step 3 : Slightly lift out the Rear Panel Block as shown.
Caution : Do not exert too much force as it may damage
the wiring inside.
Step 4 : Detach 3P Cable Wire of the connector (CN1003) on
the DAMP P.C.B..
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