Service manual

COPYRIGHT © 1999 CANON INC. CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
2-10
DC controller PCB input / output (3/3)
Figure 2-505
DC controller PCB
J308-3
-4
-5
-1
-2
TSW1
TH1
RL1
Heater 1
Heater 2
FU1
FU2
TH1
PS306
PS306
Delivery
sensor
DC power supply
PCB
Fixing assembly
Delivery input signal
When PS306 detects paper: “0”
(When the light-blocking plate
is not in PS306)
Fixing heater surface temperature
detection signal (Analog signal)
J103-1
-3
-5
J305-1
-11
-13
-14
FSRDRV1
FSRDRV2
ZEROX
RLYD
When “1” relay is ON
When “1” heater 1 is ON
When “1” heater 2 is ON
ZEROX Temperature
adjustment reference signal
High-voltage
output circuit
(refer to P.9-4)
JH401
Primary charging roller
Developing cylinder
Transfer charging roller
Remaining toner sensor
Separation static charge eliminator
Re-charge eliminator
JH402
JH403
JH404
JH405
JH406
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