Canon iR C6800 Series Circuit Diagram page 18

DC CONTROLLER PCB ASSY -10/29
iR C6800C / iR C6800CN / iR 5800C / iR 5800CN
5->5.5V Generation
+5V
L3 R1 L2
1 2 1 2
FB 1 2
LHL 10@101K C
0.33,0.5W
MMZ2012S800A
IC10
8 1
CD CS
7 2
SI ES
6 3
V + CT
5 4
INV GN D
C3
100U,10V
NJM 2360A D-# ZZZB
( 4PA RT GN D LOOP SHORT )
LASER POWER CONT.
+5V
IC17
LDPW_DA _LOA D
A HCT08
1 IC16
3
M 62342FP(TF 5J)
2
IC17
8 LD A O 1 1
LDPW_DA _CLK
A HCT08
4
6 7 CLK A O 2 2
5
6 DI NC 3
IC17
LDPW_DA _DIN
A HCT08 5 GN D V CC 4
9
8
from espresso 10
(Icc=Max2.5mA)
AHCT08:
+5.5V
CP107
1
+5R
ch ec k
I
R186
10K,1/ 16W
IC15
UPC1093J-1-@-A
3 1 2
V R1
K RE F
SL IDER
1K,0.5W
A
R187
10K,1/ 16W
F-1-10
12
D2 L1
6.7V
2 1 1 2
LHL 08@100KC
A K04V 0SN
R124
1 2
(F)
4.12K,0.1W
C1 4
330U,10V
+5V
R119
1 2
9
R120
CP22 8
1
1 10
10K,0.1W
ch ec k
IC7
NJU7034M -# ZZZB
SL IDER
2
+5V
R196
10K,0.1W
1 2
(0.4V)
2
R195
1
CP24
1 2
1 3
10K,0.1W
(D)
ch ec k
IC7
NJU7034M -# ZZZB
SL IDER
2
+5V
+3.3V
IC17
IC18
IC17
A HCT08 LV C 244
A HCT08
14 12
20
V C C 11
V C C
7 13
GN D 10
GN D
D1
S5566B(F)
1 2
IC8
PQ30RV11J00H
+5.5V 9
J1102
NC
J9P
8
J1102
J9P
1
R200
ch ec k
PA D1
1 2
3.4K,0.1W (F)
7 J1102
J9P
IC18
LV C 244
R198
LD_CTRL _A
13 7 6
1 2 J1102
J9P
22,0.1W
IC18
LV C 244
R197
LD_CTRL _B
11 9 5 J1102
1 2
J9P
from e spresso 22,0.1W
4 J1102
J9P
2
(D)
+5V
CP11
1
IC7 ch ec k
NJU7034M -# ZZZB
6
R121
7
1 2
5
100,0.1W
R122
1 2
10K,0.1W
(D)
DC CONTROLLER PCB ASSY (10/29)
+5V
IC18
LV C 244 PA D401
4 16 1
ch ec k
IC7
13
14
IC18
12
LV C 244 NJU7034M -# ZZZB
8 12
+3.3V
SCANNER MOTOR
IC18
LV C 244
R7
SCN_A C C
17 3
1
100,0.1W
IC18
LV C 244 R6
SCN_DEC 15 5
1
100,0.1W
from e spresso
+3.3V
IC18
LV C 244
R5
SCN_FG_IN 14 6
2 1
1K,0.1W
BEAM DETECT
IC18
LV C 244 R8
RE A L_BD 18 2
2 1
100,0.1W
to e spresso
3 J1102
J9P
2 J1102
J9P
1 J1102
J9P
+24V
1 J1104
J8P
2 J1104
2
J8P
3
2 J1104
J8P
4
J1104
J8P
5
J1104
J8P
+5V
6
J1104
J8P
7
J1104
J8P
8
J1104
J8P