Canon Color imageRUNNER C4580 Service Manual - page 442
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851
Chapter 11
11-5
11.1.3 Control system composition
The following shows the major components of the fixing system:
F-11-3
DC
AC driver circuit
IH power supply
circuit PCB
J6-1 J6-2
J300
SUB_HEAT_ON
PWM0_OUT
IH_ON
PWM1_OUT
PWM2_OUT
J109A-4
5
3
7 10 1
4
6
1
TP1
AC-H
AC-N
2
J109A-16
J109A-5
J109A-6
J301-1
J620-1
J628-6
J11-2
J14
SUB-HEAT-H
13VA-IH
SUB-HEAT-N
J625-2
J113A-11
TP3
H1
J108A
J108B
TH1
TH2
TH3
TH4
TH5
TH6
J302-11
J302-1
J302-12
J302-13