Canon NP6412 Service Manual page 395

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T_CNT
COPYRIGHT © 1999 CANON INC.
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
R150
ZER_CRS
2
3
D183
C181
R149
R148
+24VU
+5V
D189
R272
T_CNT*
Q181
ZD103
2
2
1
2
3
R296
3
Q162
R273
1
1
R271
ZER_CRS_LEVEL
+5V
Q153
+5V
1
5
IN B
VDD
8
R154
C167
1
2
IN A
Q107
3
4
4
VSS
OUT X
C126
R275
T_CNT_ERR
C178
DC Controller Circuit Diagram (5/8)
+5V
R158
ZER_CRS_EDGE
2
3
Q131
1
C183
+5V
D204
VR107
AEDS_VR
2
R314
R311
A-11

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