Outputs From The Dc Controller - Canon NP6251 Service Manual

F. Outputs from the DC Controller

Outputs from the DC Controller (1/11)

CB1
LF1
SW2
J5-4
-3
Front door switch
Thermal fuse
TP2
Scanning lamp
LA1
Thermistor
J01-5
TH
Drum heater
H3
Thermal fuse
TP3
Fixing heater (main)
H1
Fixing heater (sub)
H2 (120V model only)
COPYRIGHT © 1997 CANON INC.
J714-2
-1
Power switch
SW1
J5-1
SW3
Drum
heater
J4-2 J3-2
-1 -1
J7-1
-6
Drum heater
control
-3
-2
PCB
-1
J1-4
-8
Thermal switch
TP1
-2
-6
Cassette heater
Figure 2-116
CANON NP6350/NP6251 REV.0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
J104A-4
J716-2
-1
Power unit
J6-1 J301-1
J5-2 -2 -3
-5 -5 J302-1
-6 -6 -3
-3 J301-5
J501 J503
-4
-1
-6
-2
J2-2 -3 -3
-4
J2-1 -1
-5
Lamp regulator
J642
J641-3
-4
-1
-2
J643-1
CHAPTER 2 BASIC OPERATION
DC controller PCB
When '1', the
FDOD
front door is
-3
open.
+12V
-7
When '0', the
-8
power switch is
PWOFF*
OFF.
J311 J102A
When the power
-4 -6
SW1ON*
switch is ON, '0'.
-5 -5
When '0', the power
RL401D*
supply unit internal
relay is OFF.
-1 -9
24VA
When '0', 38 V
-2 -8
38VCHK*
is OFF.
-3 -7
0V
J111B
5V
-9
-8
LAON
See p. 4-6.
-7
PWMCON
-6
CVRON
-5
J102B
-8 -2
DHRD
See p. 4-22.
-4 -6
MHOND
-6 -4
SHOND
-7 -3
SHRD
See p. 6-5.
-9 -1
-5 -5
MHRD
-3 -7
CHON
(100V model only)
2-21