Panasonic SA-BT222EB Service Manual page 80

Step 4 Twist the Wire Clamper to release 6P Cable.
Step 5 Remove 2 screws.
Step 6 Remove 6 screws.
Step 7 Remove Fan Unit according to arrow shown.
Step 8 Release tab at the side of the Rear Panel in the direc-
tion of arrow.
Step 9 Release P.C.B. Spacer by using long nose plier.
Step 10 Remove AC Inlet P.C.B..
Step 11 Flip the D-Amp P.C.B. and position it according to dia-
gram shown.
Step 12 Connect Fan Unit to connector (CN5401) on D-Amp
P.C.B..
Step 13 Proceed to check and repair Side A of D-Amp P.C.B..
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