Panasonic SU-HTB550GK

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12.2. Active Subwoofer (SB-HWA520)
Note: For description of the disassembly procedures, see the Section 11
12.2.1. Checking and Repairing of DAMP P.C.B.
Step 1 : Remove the AC Inlet P.C.B..
Step 2 : Remove the SPMS Module P.C.B..
Step 3 : Remove the DAMP P.C.B and Power Button P.C.B..
Step 4 : Attach 2P Cable Wire at the connector (CN101) on the
SMPS Module P.C.B.
Step 5 : Attach 7P Cable Wire at the connector (CN201) on the
SMPS Module P.C.B..
Step 6 : Attach 4P Cable Wire at the connector (CN1002) on
the DAMP P.C.B..
Step 7 : Attach 3P Cable Wire at the connector (CN1003) on
the DAMP P.C.B..
Step 8 : Attach 2P Extension Cable (REXX1194) from the
Speaker Cable and the connector (CN1005) on the DAMP
P. C . B . .
Step 9 : Lift and upset the SMPS Module P.C.B., AC Inlet
P.C.B., DAMP P.C.B to the Power Button P.C.B. as arrow
shown.
Step 10 : DAMP P.C.B. can be checked and repaired as dia-
gram shown.