Canon DU7-1101-000 Service Manual page 236

T R N _ C O N T < 2 . . 0 >
< A 5 0 2 >
B L T _ C O N T < 4 . . 0 >
< A 5 0 2 >
COPYRIGHT © 1999 CANON INC. CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3
+ 5 V
C 4 2
1
( T R N P C )
2
C P 7
6
8
7
5
0
4
Q 1 4
R 1 7 0
5
1
2
3
+ 5 V
4
( B L T P C )
C P 8
2
8
1
3
0
4
Q 1 4
R 1 7 1
+ 5 V
+ 5 R
8
9
R 6 0 R A 1 1
Q 1 3
1 8
1 1 1 0
R 6 1 2 7
Q 1 3
3 6
4 5
+ 2 4 R
+ 5 R
4 3 2 1
R A 5
5 6 7 8
R A 1 2
1 8
2 7
3 6
4 5
+ 5 R
+ 2 4 R
ADF Controller Circuit Diagram (5/11) A506
J 6 [ 5 V ]
1
J 6 [ M 1 O B * ]
2
J 6 [ M 1 O A * ]
3
J 6 [ M 1 O B ]
4
J 6 [ M 1 O A ]
5
J 6 [ T _ V r e f ]
6
J 6 [ G N D ]
7
J 6 [ 2 4 V ]
8
J 6 [ 2 4 V ]
9
J 6 [ 2 4 V ]
1 0
J 6 [ P G ]
1 1
J 6 [ P G ]
1 2
J 6 [ P G ]
1 3
J 7 [ R E F _ C L K ]
1
J7 [ M 0 1 ]
2
J 7 [ M 0 2 ]
3
J 7 [ C W / C C W ]
4
J 7 [ B - V r e f ]
5
J 7 [ 5 V ]
6
J 7 [ G N D ]
7
J 7 [ G N D ]
8
J 7 [ 2 4 V ]
9
J 7 [ 2 4 V ]
1 0
J 7 [ 2 4 V ]
1 1
J 7 [ P G ]
1 2
J 7 [ P G ]
1 3
J 7 [ P G ]
1 4
A-17