Canon GP405 Service Handbook page 185

FM16
Drum cartridge
cooling fan 3
2
Low-voltage
1
power supply
J600
J601
M3
M
1 2
1 2 3 4 5 1 2 3 4 5
J116 J101
J105
J109
J118
1 2 3 4 5 6 8
NE controller-A1
FM10 FM11
Low-voltage
Low-voltage
cooling fan 2
power supply
cooling fan
Reader Reader
cooling fan 2 cooling fan 1
Drum cartridge
cooling fan 2 FM13 FM12
FM15 FM14
Drum cartridge
cooling fan 1
Options PCB
<RL>
Relay
9 8 7 6 5 4 3 2 1
J119
J113
B20 A20
B20 A20
J714
Image processor PCB
Scanner;motor
cooling fan
FM18
Primary roller
cleaning solenoid
SL SL4
Fixing inlet guide
drive solenoid
SL6
Drum ambient
temperature SL
sensor Front door
J114 J24
open/close
detecting switch
B13 A13
J104
J103
A12 B12
A12 B12
J209
Composite power supply PCB
General Circuit Diagram (3/6)
Laser
scanner motor
M4 M
J46
Multi-Output Tray 3
15 J110
DC controller PCB
(DC driver)
J111
1 2 3 4
Composite power supply
T502
F13
J220 J205 J206
1 2 3 4 5
1 2 3 4 5
J90
1 2 3 4 5
J90
1 2 3 4 5
J91
1 2 3 4 5
J91
J204
1 2
J221
1 2
J221
MT50
J208
FL1
A-9