Panasonic SA-AKX34LM-K Service Manual page 42

Step 3 Remove 2 screws.
Step 4 Slightly lift up the Main P.C.B. from Bottom Chassis slot
according to arrow shown.
Step 5 Detach 2P Wire at the connector (CN2005) on the Main
P.C.B..
Step 6 Detach 30P FFC at the connector (CN2009) on Main
P.C.B..
Step 7 Remove Main P.C.B..
Caution: During assembling, ensure that earth plate is
bended flat against the Main P.C.B. properly when inserted
to locators.
42