Composite Power Supply Circuit Diagram - Canon PC920 Service Manual

Composite Power Supply Circuit Diagram [A503] (2/8)
<A502>
AC_H_AF
FU102
FB104
AC_N_AF
<A502>
<A509>
AC_HA
<A509>
AC_LA
A-20
Q105
TH102
+
C101
R644
TH101
+
R116
MPWM
Q113
<A508>
MPWM_INV
<A504>
1
2
D543
+5V
+5V
D542
R104
C588
R105
R106
R103
D121
+
D122
D124
R108
D125
D123
Q118
3
4
T103
To radiator plate
D111
R184
D106
R109
+
R110
T104
PROTECT
3 1
<A508>
4 2
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
T101
16 24VOFF <A504>
3 15 24VON <A504>
14 LOW_GU <A504>
6
LOW_G <A504>
13
7
12
HV_H <A506>
5
11 HV_L <A506>
1
10 MV_H <A505>
2 9 MV_L <A505>
<NC=8>