Replacement Of The Power Ic - Panasonic SB-WA1000E Service Manual

Active subwoofer system
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SB-WA1000E
Step 7: Remove 4 screws.
Step 2: Remove 2 screws.
Step 8: Reconnect the power P.C.B, transformer P.C.B and AC
inlet P.C.B for checking.

6.13. Replacement of the Power IC

Follow (step 1) to (step 2) in item 6.8.
Follow (step 1) to (step 7) in item 6.9.
Follow (step 1) to (step 2) in item 6.10.
Follow (step 1) to (step 6) in item 6.12.
Step 1: Desolder the IC terminal.
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