Canon NP6012 Service Manual page 50

OPERATIONS AND TIMING Bam
D. Outputs from the DC Controller
1. Outputs from the DC Controller(1/2)
Composite power supply PCB DC controller PCB
Main motor/ J901-1_ J205-6[,54V
main motor 3 3
driver PCB 4. ~Bi+5V
5? J203-7 | J103-6 | MMD
re J204-2|J104-6|MLOCK Seep. 3-7.
Thermal FU
fuse
s207-1 AC 204-7| J104-1]HTRD Fixing heater drive
Fixing heater H1 k 221 | diver signal; used to control
the temperature of the
fixing heater.
Micro-
processor;
Communication with
composite power supply
PCB
2| |
He Fluo-
Scanning lamp card iy et
driver
5
— 6.1.
Primary charging roller Q}——————
Developing cylinder, §=©——_ oil
Transfer charging roller @—————|_| voltage
circuit
Static eliminator o-
+5V +24V
U3
DOC power!
supply
circuit
Door switch
Figure 3-105
COPYRIGHT © 1995 CANONINC. CANON NP6O12/NP6012F /NP6212 REV.1 SEPT. 1895 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-5