Paper Feed; Paper Feed Motor - Canon QY8-1360-000 Service Manual

Part 4: Technical Reference
MPU
IC1
M31002S2HP
5 5
TA15
6 6
TA14
7 7
TA13
8 8
TA12
13 13
TA03
14 14
TA02
15 15
TA01
16 16
TA00
147 147
P137
19
IP0
20
IP1
111
PWMB
112
PWMA
PRINTER
CONTROLLER
IC2
M66361-0006FP
VCC
R19
10K,
R23
1/16W
1,1/4W
R24
1,1/4W
R13
1,1/4W
R20
1,1/4W
LFPA R21
LFPB
1,1/4W
LFIA0
R14
LFIA1
1,1/4W
VCC
CRPA
CRPB
CRAENA
CRBENA
LFPWMA

PAPER FEED

MOTOR DRIVER
VM
FU2
ICP-N25
1
2
50V 1A
3
R37
4
1,1/4W
5
6
7
R38
8
1,1/4W
9
10
11
R39
12
IP0
1,1/4W
13
IP1
14
CRPWMB
15
CRPWMA
R40
1,1/4W
Figure 4-32 Motor Drive Circuit
R18
10K,1/16W
C61
4700p,50V
CARRIAGE
MOTOR DRIVER
VCC
IC13
R33
1
10K,1/16W
VsA 2
3 VrefA
ALARM
4
FU1
5 CR
PhaseA 6
ICP-N38
ENAA
7
LGA 8
9 VmmA
N.C.
10
11 Out1
RsA 12
Out2
13
PG 14
15 Out3
N.C.
16
17 N.C.
RsB 18
Out4
19
N.C. 20
21 VmmB
VCC
LGB
22
23 ENAB
PhaseB
24
Decay
25 10K,1/16W
Vcc 26
VrefB
27
VsB
R29 30K,
MTD2005B
0.5%,1/10W
R15 2.7K,
0.5%,1/10W
VCC
IC14
30
VmmA GND
R46
29
N.C. GND
10K,
28
Out1 LGA
1/16W
27
N.C. ENAA
26
RsA PHAA
25
N.C. CR
24
Out2 ALARM
23
Out3 VrefA
22
N.C. VsA
21
VCC
RsB VsB
20
N.C. VrefB
19
Out4 Vcc
18
N.C. Decay
17
VmmB PHAB
16
LGB ENAB
R45
MTD2005FB
10K,1/16W
4-44
R17 2.7K, C69 C68
0.5%,1/10W 0.01 ,50V 0.01 ,50V
R27 30K, R26 R251
0.5%,1/10W 3.3K,1/10W 3.3K,1/10W
CNCR
VM
1 CRA
Approx.
CRB
2
3 CRB
4 CRA
VCC
CARRIAGE MOTOR
R32
C70
R28
R253
0.01 ,
3.3K,1/10W
3.3K,
50V
1/10W
C71
0.01 ,50V
R44
10K,1/16W
R238
R43 C74
1.5K,
10K,
0.5%, 0.01 ,
1/16W 50V
1/10W
C72 R241 R242
4700p,50V 16K, 3.3K,
0.5%, 1/10W
1/10W
CNLF
LFA
1
Approx.
2 LFB
6.0 /
3 LFB
phase
LFA
4

PAPER FEED MOTOR

BJC-7100
8.3 /
phase
C75
0.01 ,
50V
R252
3.3K,
1/10W