Panasonic SA-AKX90PH Service Manual page 54

Step 7 Lift up SMPS Inner Chassis Unit.
Caution: During assembling, ensure that SMPS Inner
Chassis is catched onto Rear Panel properly.
Step 6 Detach 25P FFC from CD Mechanism Unit (DLS6C).
Step 7 Remove 2 screws.
Step 8 Remove CD Mechanism Unit (DLS6C).
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