D-9
3-2. Removal of Circuit Boards and Other Electrical Compo-
nents
NOTES
• When removing a circuit board or other electric component, refer to the precautions for
handling PWBs and follow the corresponding removal procedures.
• The removal procedures given in the following paragraphs omit the removal of the com-
ponent in question from a connector or a PWB support.
• Where it is absolutely necessary to touch the ICs and other electric components on the
board, be sure to ground your body.
Symbol Name Removal Procedures
PWB-P Controller/Mechanical Control Board ☞ D-10
PWB-O Control Panel ☞ D-10
PWB-IF Interface Board ☞ D-11
PU1 Power Unit ☞ D-12
HV1 High Voltage Unit ☞ D-14
PU1
HV1
PWB-O
4980D025AB
PWB-P
PWB-IF
4980D064A
A