Panasonic KY-B84BXBXD Service Manual page 53

10.4.7. P.C.board B (Left)
1. Unplug the connectors (Black: CN501) and (White:
CN510) that connect Control lead wire A to P.C.board B.
The specified screws are indicated with an arrow.
2. Remove screw K (2 pcs) that affixes connectors (CN505)
and (CN506) to the power cord.
3. Remove screw K (2 pcs) that affix connectors (Black:
CN1) and (White: CN2) to P.C.board A.
Screw K: Terminal screw 4+8
4. Remove screw A (1 pcs) that holds the Ground line
(Green).
Screw A: Panhead Deltite screw 4+6
Note:
When setting the Power cord Ass'y, set the cord
labeled with "N" tag to the connector marked with "N"
on the PC board.
5. Remove fixing screw G (3 pcs) from P.C.board B (Left).
Screw G: Pan Head P-tite Screw 4+8
6. Remove the P.C.board B (Left).
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