Hitachi CP-C9SM, Service Manual, Page: 41 / 72

41
CP-S335(C9SM)/CP-X340(C9X)/CP-X345(C9XM)
5. Cautions when removing the PWB assembly MAIN
When removing the PWB assembly MAIN, there is danger of damaging the connector connecting cables.
1) Disconnect 13 cables and remove 2 screws.
PWB assembly MAIN
2 screws
2) Remove 1 screw.
3) Lift up the rearward of the PWB assembly MAIN to the front, while pushing rear portion of bottom case
toward the outside so that the terminals of MAIN board may not be caught in bottom case. And then dis-
connect cable.
FRONT
Disconnect the cable
PWB assembly MAIN
REAR
Lift up
6. Cautions When Removing The Power Unit (BALLAST)
When removing the cable (CNBAR) connected to Power Unit (BALLAST), there is danger of damaging the
small PWB connecting cables.
Disconnect the CNBAR from connector CN2,
while pressing the sub-board
(to prevent the stress on the sub-board).
Power Unit (BALLAST)
CN2
CNBAR
CN1
HB
1 screw