Checking & Repairing D-Amp P.c.b - Panasonic SA-PT480PH Service Manual

Step 4 Position DVD Mechanism Unit (DLS6E) according to
diagram shown.
Step 5 Connect 7P FFC to the connector (FP8251) on Main
P.C.B..
Step 6 Connect 24P FPC to the connector (FP8531) on Main
P.C.B..
Step 7 Side A of Main P.C.B. can be checked & repaired as dia-
gram shown.
10.2. Checking & Repairing D-Amp
P.C.B.
10.2.1. Checking & Repairing of Side B of
D-Amp P.C.B.
Step 1 Remove Top Cabinet.
Step 2 Remove D-Amp P.C.B..
Step 3 Remove D-Amp Heatsink.
Step 4 Connect 3P wire at connector (CN5401) on D-Amp
P.C.B..
Step 5 Connect 6P Cable wire at connector (CN5400) on D-
Amp P.C.B..
Step 6 Connect 18P FFC at connector (CN5402) on D-Amp
P.C.B..
Step 7 Side B of D-Amp P.C.B. can be checked & repaired as
diagram show.
10.2.2. Checking & Repairing of Side A of
D-Amp P.C.B.
Step 1 Remove Top Cabinet.
Step 2 Lift up the Wire Clamper.
Step 3 Detach the Fan Unit connector (CN5401) on D-Amp
P.C.B..
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