COPYRIGHT © 2002 CANON INC. CANON FAX BOARD REV.0 MAR. 2002
2 - 1
CHAPTER 2 BASIC OPERATION
1 Outline of Electrical Circuitry
1.1 Block Diagram of the G3 Fax Function
F02-101-01
Image processor PCB
Image storage DIMM slot (option)
Communication
control block
Memory
function
J41
J81
NCU PCB
Off-hook detection circuit
Line voltage
conversion circuit
2-line/4-line switching
circuit
J1
J2
J42
J6
230V only
*1
*1 : J3 : 120V
J7 : 230V
Dial pulse generating circuit
J3/J7
Modular PCB
Telephone line interface
J2
Summary of Contents for iR1600 Series
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