Canon PC720 Service Manual - Page 182
Mpwm_inv, Copyright, Canon, Rev.0, Aug.1994, Printed, Japan, Japon
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Composite Power Supply Circuit Diagram (2/8) ACJtAF #FU102 #0105 IC101 R102 0112 R183 *C_N_PF C=:07.5 t151 MPWM R116 8644 D543 5V +5FBT D542 C588 R108 0113 MPWM_INV T103 3 4 R101 0010 1 102 T R161 C104 0 R104 R105 0 R106 D106 0111 Fl 15-19V R103 D122 0121 0- 0124 D125 I is 0123 m CD 0118 R109 0103 C 138 1** 0101 0104 R110 R111 0102 R112 R113 C103 R184 7-12V I TIO1 C105 5 HVJI 8 MVJ 9 MVJI 15 4 3 MV_J_ 16 24VOFF 14 7 * 24VOFFG 12 5VONG 12 * SVON 13 ,_ 24VON 10 24VONG 11 FLJI 2 FLJ1 * --T 1 C106 PROTECT # T104 R114 A - 14 COPYRIGHT © 1994 CANON INC. CANON PC720407501170 REV.0 AUG.1994 PRINTEDIN JAPAN oMPRIMEAU JAPON)
Composite
Power
Supply
Circuit
Diagram
(2/8)
ACJtAF
*C_N_PF
C=:0
7.5
MPWM
MPWM_INV
#FU102
R116
0113
8644
D543
#0105
t151
5V
+5FBT
D542
C588
T103
3
4
R108
IC101
R101
0010
1
102
T
C104
0
R104
R105
0
R106
R161
R102
0112
R183
C103
7-12V
I
TIO1
5
D106
R103
D122
0-
0121
0124
is
I
D125
0123
m
CD
0118
R109
0103
0104
0111
R184
Fl
15-19V
4
3
C
138
1
**
R110
0101
0102
R112
R111
R113
C105
*
--T
1
C106
PROTECT
#
T104
R114
7
HVJI
8
MVJ
9
MVJI
15
MV_J_
16
24VOFF
14
*
24VOFFG
12
5VONG
12
*
SVON
13
,_
24VON
10
24VONG
11
FLJI
2
FLJ-
1
A
-
14
COPYRIGHT
©
1994
CANON
INC.
CANON
PC720407501170
REV.0
AUG.1994
PRINTED
IN
JAPAN
oMPRIME
AU
JAPON)