Canon NP6045 Service Manual page 62

CHAPTER 2 BASIC OPERATION
Outputs from the DC Controller (1/11)
(220/240V model)
CB1
LF1
SW2
J5-4
-3
Front door switch
Themal fuse
TP1
Scanning lamp
LA1
Themistor TH
J01-5
-6
Drum heater
-3
H3
-1
Themal fuse
TP3
Fixing heater (main)
2-22
COPYRIGHT © 1997 CANON INC.
J714-2
-1
J716-2
Power switch
SW1
J5-1
SW3
Drum heater
switch
J4-2 J3-2
-1 -1
J7-1
Drum heater
control PCB
-2
J1-2
Themal switch
TP1
-1
H1
Figure 2-116b
J104A-4
-1
Power supply unit
J6-1 J301-1
J311 J102A
-4
-5
J5-2 -2 -3
-5 -5 J302-1
-6 -6 -3
-1
-2
-3
-3 J301-5
J501 J503
-4
-1
-6
-2
J2-2 -3 -3
-4
J2-1 -1
-5
Lamp regulator
J102B
J642
J641-3 -5
-4 -1
-1
-6
-2
AC driver PCB
CANON NP6045 REV. 1 MAR. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC controller PCB
FDOD
When '1', the front
-3
door is open.
+12V
-7
-8
PWOFF*
When '0', the power
switch turns OFF.
-6
When the power switch
SW1ON*
turns ON, "0".
-5
When '0', the power
RL401D*
supply unit internal
relay turns OFF.
-9
24VA
-8
38VCHK*
When '0', 38V turns OFF.
-7
0V
J111B
5V
-9
-8
See Chapter 3.
LAON
-7
PWMCON
-6
CVRON
-5
-2
DHRD
See Chapter 4.
-6
MHOND See Chapter 6.
-1
-5
MHRD