Copier User Manual

A–23
COPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Composite Power Supply PCB (3/6)
1 2
J3
1
2
MV-L
MRES
HV-L
HV-L
HV-H
HV-H
HV-L
HV-H
P-CTRL-S
P-CUR-S
PDC-S
BIAS-S
AC-BCAS
ACBIAS-ON
24V
+
5FBT
24V
+
5FBT
24V
F4
R64
R67
R75 R76
R87
R97
PDC-S
R91
R88 R89 R90
R92
R86
R84 R85
R93
R94
R95
R98 R99
R96
R83
R81 R82
R80
R79
R78
R77
R74
R73
R72
R6
R71
R69
R70
R65 R66
J2
V9
32
41
C51
T3
C54
C53
+
Q14
Q15
C52
Q16
Q17
C58
+
8
2
4
1
3
+
-
U7A
C61
C56
C55
D23
3
C59
C64
C60
C62
D26
D27
C63
C65
C69
C66
C67 C68
Q20
+
5FBT
+
24V
8
6
4
7
5
+
-
2
31
2
31
9
108
2
7
1
5
4
6
T4
Q18
D27 D25
C57
Q19
Q13
Q12
L5
PRIMARY
H.V.GENERATOR
AC+DC BIAS