Panasonic SC-HC4GK Service Manual page 47

Step 4 : Detach 22P FFC cable at the connector (CN806) on
the Main P.C.B..
Step 5 : Detach 8P FFC cable at the connector (CN902) on the
Main P.C.B..
Step 6 : Detach 2P cable at the connector (CN804) on the Main
P.C.B..
Step 7 : Detach 3P cable at the connector (CN653) on the Main
P.C.B..
Step 8 : Detach 2P cable at the connector (CN2815) on the
Main P.C.B..
Step 9 : Detach 9P FFC cable at the connector (CN900) on the
Main P.C.B..
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