Electrical System; Removing The Dc Controller Pcb; Removing The Ac Driver; Removing The Lamp Regulator - Canon 1000 Service Manual

XI. ELECTRICAL
SYSTEM

1. Removing the DC Controller PCB

1) Remove the rear cover 1.
2) Remove the nine screws [1], and remove the
shield plate [2].
[1]
[2]
[1]
Figure 4-1101-1
3) Disconnect all connectors (32 connectors)
from the DC controller PCB; then, remove the
six screws, and remove the DC controller
PCB.
4) Perform the steps shown for the replacement
of the DC controller PCB.

2. Removing the AC Driver

1) Remove the rear cover.
2) Remove the screw [1], and remove the DC
controller assembly [2].
[1]
Figure 4-1101-2
COPYRIGHT © 2001 CANON INC.
[1]
[1]
[2]
CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
4. MECHANICAL SYSTEM
3) Disconnect all connectors from the AC driver,
and remove the four PCB supports [3] and the
AC driver [4].
[3]
[4]
[3]
Figure 4-1102-2

3. Removing the Lamp Regulator

1) Remove the rear cover 1/2.
2) Disconnect the three connectors [1], and
remove the two screws [2]; then, remove the
lamp regulator [3].
[1]
[2]
Figure 4-1101-3
[3]
[3]
[2]
[3]
[1]
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