Canon Super G3 Fax Board-J1 Service Manual page 20

4 Wiring Diagram
Main
J31
Controller
PCB
1--40
J1005
1--40
J714
Off-hook detection.
1--2
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000
Modular PCB
J912
DIMMROM
J11 1--72
G3 fax control PCB
J106 1--50
1--6
J101
1--14 1--2 1--14 1--23
J104 J105 J103 J102
J718 J713
1--2
1--3
J715
J712
1--2
1--4
Main
Controller
PCB
J1059
F02-401-01
CANON SUPER G3FAX BOARD-J1 REV.0 JUNE 2001
CHAPTER 2 BASIC OPERATION
J911
1--7
J10 J4
1--5 1--2
NCU PCB
J1
1--6 J2
1--23
1--10 1--2 1--2
J900 J9020 J2002
Main Composite Speaker
power Power
Supply PCB Supply PCB
J204 J124
Arrester
GND
2-5