Panasonic SA-AK270EB Service Manual page 53

Step 4 Detach the rear panel slightly backward as arrow
shown.
Step 5 Lift up the AC Inlet P.C.B..
Step 6 Flip over the AC Inlet P.C.B. and desolder 2 wires pins
(red and black).
Caution: Remember to use tie wraps to tie red/ black wires
between AC Inlet P.C.B. to the chassis.
Note: During reassembling procedures, ensure the P.C.B. is
seated properly at the locators.
53
SA-AK270EB / SA-AK270EG