Canon Plain Paper Copier Manuel D’Utilisation
A–32
APPENDIX
COPYRIGHT © 1998 CANON INC.
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
H. INTENSITY SENSOR CIRCUIT DIAGRAM
FROM
POWER
SUPPLY
POWER
SUPPLY
J403
WHITE
W1
W2
AC INPUT CABLE
1
2
2
J402
1
2
2
R402
R403
L401 140uH 7A
D404
D403
D401
D402
2
1
Q401
3
4
R401
HTON
GND
+5V
+5V
HTON
GND
HTTRIG
GND
HTTRIG
J401
4
1
3
2
1
3
3
21
2
4
5
6
R404
Q403
Q402
R405
R406
C401
BLACK
C402