D-8
1156SBD0202A
2-2. REMOVAL OF CIRCUIT BOARDS
D
When removing a circuit board, refer to “PRECAUTIONS FOR HANDLING THE PWBs” contained in
SWITCHES ON PWBs and follow the corresponding removal procedures given on the next page.
D
Replacement of a circuit board may call for readjustment or resetting of particular items.
D
The removal procedures given on the next page omit the removal of connectors and screws securing the
circuit board support or circuit board.
D
Where it is absolutely necessary to touch the ICs and other electrical components on the board, be sure
to ground your body.
1156D004AA
PWB-H PWB-J UN2
PWB-A
PWB-R
PWB-F
HV1
PU1
PWB-L
PWB-C
UN3
PWB-G
PWB-D
PWB-I
PWB-B
UN1
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