Canon NP6412 Service Manual page 400

ADF Controller Circuit Diagram (2/3)
TP1
4
B*
TP1
1
A
TP1
2
A*
TP1
3
B
TP1
5
NC
TP1
10
+5V
R8
C13
R12
R9
R14
A-16
+24V
Q4
1
OUTA* 2
3 TdA
VrefA 4
5 GND
INA* 6
7 INA
+24V VSA 8
9 OUTA
RSA 10
11 RSB
OUTB* 12
13 VSS +24V
TdB 14
15 VrefB
GND 16
17 INB*
INB 18
OUTB
+5V
R11
C12
R13
1
J3
MB 2
J3
DM0
MA 5
J3
MA* 3
J3
MB* 4 DM1
J3
+5V
R10
C11
C14
R15
LED
COPYRIGHT © 1999 CANON INC.
+24V
TP1
6
VCC NC
TP1
1 3 OUTA 7
IN1 OUT1 J3
7
2 5 OUTA* 6
IN2 OUT2 J3
GND
Q5
+5V
R16
1
J7
Q8
2
J7
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)