Power Supply; Outline Of Power Supply - Canon NP7160 Service Manual

CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS
II. POWER SUPPLY
A. Outline of Power Supply
Figure 7-201 is a block diagram showing distribution of power inside the machine.
CB1 CB2
LF
DS1
+24V
DC power
circuit
Power supply PCB
7–4
COPYRIGHT © 1998 CANON INC.
RL
RMT
DC controller
J208-1 +24V
+5VU
-3
+5VR
-4
J210-1
-8
J209-4
Figure 7-201
CANON NP7160/NP7161 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
SW1
AC
driver
RL1
+24V
Accessory power
supply PCB
+24V
+24V
+5VU
+24V
+24V
+24V
PCB
+5VU
+5VR
+24V
+24V
+5VU
+24V
+5VU
+24V
+24V
Cassette/Drum
heater
Accessory
cassette heater
Mirror heater
Fixing heater
LA1
Lamp regulator PCB
ADF
Sorter
AE sensor
Sensor
Solenoid/Clutch
Fan
Motor
Control panel PCB
Pre-exposure lamp
Blank-exposure
lamp
CC-IVN
Counter
HVT
Main motor