APPENDIX
A-27
COPYRIGHT
©
2001 CANON INC. 2000 2000 2000 2000 CANON DADF-J1 REV.0 MAR. 2001
7 Reversal Sensor Circuit Diagram
J149
1
+5R
D503
R501
Q501
LED
501
+
-
2
3
4
8
1
+5R
+
-
6
5
4
8
7
J149
2
J149
3
J149
4
+5R
+5R
R502Q502
C501
R505
R503
R504
PTR501
R506
+5R
D502
R507
Q502
