Canon GP215 Service Manual page 196

3. OPERATIONS AND TIMING
• Outline of Power Supply in Standby
Main power
Front door
switch
switch
ACC
power
supply
· Multi Output Tray-B2
· RF
3–142
COPYRIGHT © 1996 CANON INC.
AC
Composite power
supply PCB
Lamp regulator/
HVT
+24Vu power
supply
+7V power
supply CI incoming signal
DC power supply
DC power
supply circuit
+15V power
supply
CPU
-12V power
supply
+5V power
supply
RAM
+5V power
supply
RAM
CPU
CPU
Control panel power
switch ON signal
Control panel power
supply switch
Figure 3-801
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
System
power
supply
System Motherboard
DC+15V
Laser driver PCB
DC+5V
Image
processor
PCB
Analog processor PCB
Laser scanner motor
driver PCB
Control panel
Main motor driver PCB
DC controller PCB
DC+24Vu,DC+24VR
DC+15V,DC-12V,DC+5V
DC loads
· ADF
· Multi Output Tray-C1
· Pedestal
· Sensor
· Clutch
· Solenoid
Printer Network
Board I/F Board
CPU CPU
DC+7V
FAX
DC-12V
Motherboard
Image
memory
DC+15V
DC-12V
Page
FAX Board
memory
NCU
DC+24Vu
DC+24VR
DC+5V