Panasonic NR-B53V1 - Disassembly and Assembly Instructions; Disassembly of Door Panel PCB; Disassembly of Control PCB, Inverter PCB and Supply Cord

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11 Disassembly and Assembly Instructions
11.1. Disassembly of Door Panel
PCB
11.1.1. PCB (Panel)
1. Remove the screw at the top of the panel a’ssy. Then
pull the panel a’ssy to the left and lift to detach.
2. Release the connector of the PCB (Panel) to remove
the panel a’ssy from the door a’ssy PC.
3. Remove 2 fixation screws on the PCB (Panel), then
release 4 hooks to remove the PCB (Panel).
NOTICE
• Be careful not to break PCB (Panel) when it is removed
and installed. It might become cause of defective
operation.
11.2. Disassembly of Control PCB,
Inverter PCB and Supply Cord
11.2.1. Control PCB, Inverter PCB and
Supply Cord
1. Remove 4 screws and lift the cover board to remove.
2. Disconnect all connectors, and unscrew the screw of
each PCB (at right top corner of each PCB).
Remove each PCB, while disengaging the hooks.
3. Unscrew the 3 screws of the supply cord to remove
the supply cord.
CAUTION
Be careful not to touch directly electric parts on the
PCB when you remove and install each PCB.