Canon iR C6800 Series Circuit Diagram page 37

DC CONTROLLER PCB ASSY -24/29
iR C6800C / iR C6800CN / iR 5800C / iR 5800CN
Multi/Pre Regi Motor Driver
IC54
A HCT244
PRE_RE GI _MOD E 2 18
IC54
A HCT244
PRE_RE GI _CLK
1 4 16
ch ec k
CP72
IC53 Q 161
DTA 114EUA F
A HCT139
PRE_RE GI _I1 3 7
B Y3
PRE_RE GI _I0 2 6
A Y2
5
Y1
4
Y0
G
Out Deliv Motor Driver
IC54
A HCT244
DELV _MO DE
6 14
IC54
A HCT244
DELV _CLK 1 8 12
ch ec k
CP71
IC53 Q 166
DTA 114EUA F
A HCT139
DELV _I1
13 9
Y3
B
DELV _I0
14 10
A
Y2
11
Y1
12
Y0
G
IC54 IC54 IC54 IC54
A HCT244 A HCT244 A HCT244 A HCT244
11 9 13 7 15 5 17 3
F-1-24
DC CONTROLLER PCB ASSY -25/29
iR C6800C / iR C6800CN / iR 5800C / iR 5800CN
+5V
3
3
R651
3
100,0.1W
1 2
3
3
1
ch ec k
Q 157
DTC 114EUA F
R649
1 2
0,1A
C 270
0.1U,25V
+5V
3
3
R661
3
100,0.1W
1 2
3
3
1
ch ec k
Q 162
DTC 114EUA F
R658
1 2
0,1A
C 273
0.1U,25V
+5V
IC54
A HCT244
20
V C C
10
GN D
C5 8
0.1U,25V
+5V
IC53
A HCT139
16
V C C
8
GN D
+24V IL
+5V
1 J1122
J12P
C 228
2 J1122
1500P,250V
J12P
3
J1122
J12P
4
J1122
J12P
C 239 5
J1122
1500P,250V
J12P
6
J1122
J12P
C7 6
220U,35V
IC51
ST K672-110-E
+24V IL
+5V
7
J1122
J12P
C 310
8
J1122
1500P,250V
J12P
9 J1122
J12P
10
J1122
J12P
C 260 11 J1122
1500P,250V J12P
12
J1122
J12P
C7 7
220U,35V
IC52
ST K672-110-E
C5 6
1000P,50V
DC CONTROLLER PCB ASSY (24/29)
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