Canon imageRUNNER 2270 Service Manual page 826

General Circuit Diagram
(G3FAX)
7
F
Speaker
SP1
E
to A501
J221
tO A505
J1059
D
C
PCB28
Modular PCB
to A501
J204
B
PCB27
Arrester PCB
A
7
14
7 6 5
PCB26
G3 FAX
Power
Supply PCB
PCB23
Off-hook
Power Supply PCB
PCB24
NCU PCB
PCB25
NCU PCB 2
7 6 5
4 3
PCB22
G3 FAX
Control
PCB
Flat Cable
Flat
Cable
G3 Multi - port
Control PCB
Flat Cable
4 3
F-2-8
2 1
F
E
D
tO A505
J1005
C
B
A
(8/11)
FAX_G3_100V_2LINE
2 1