Power Supply; Outline Of Power Distribution - Canon NP6621 Service Manual

V.

POWER SUPPLY

A. Outline of Power Distribution
Door Power
switch switch
DS1
Power
plug
FU2
T1
Main
transformer
Relay
RL1
composite power supply circuit
COPYRIGHT © 1998 CANON INC.
High-
voltage
power
supply
unit
+24
+5V
DC
Power
+24V
supply
+30V
unit
Scanning
lamp
control
circuit
Figure 3-501
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
OPERATIONS AND TIMING
Fixing heater
driver PCB
+5V
+5V
+24V
+24V
+5V
DC
+24V
controller
+24V
+24V
+24V
BAT +5V
301
+5V
+24V
+5V
+30V
+24V,5V
+24V,5V
+34V,24V,5V
Drum heater
Cassette heater
Anti-condensation heater
Fixing heater
Charging roller
Developing cylinder
Transfer roller
Static eliminator
Antenna sensor
Intensity sensor
AE sensor
Sensors
Solenoids/Clutches
Fans
Motors
Pre-exposure lamp
Control panel
CC-IVN
Counter
Main motor
M1
driver PCB
Scanning lamp
Sorter
DF/RDF
Deck
3–101