Casio UP-360 Service Manual page 26

Printer circuit continues
Motor Control
Motor control IC is as U13 (L6219DSA). U13 are control from CPU.
Signals are RMT0, RMT1, RMT2, RMT3, RMT4 and RMT5.
Control reference voltage is U12.Name is the SVCC.
Paper Sensor signal is RPEND#.
Head up sensor signal is RHEDUP#.
VCC
SVCC
RMT0
RMT1
RMT2
RMT3
RMT4
RMT5
RPEND#
RHEADUP#
VCC
R103
200
U12
470pF
uPC1093J
C40
1
REF
U13
15
VREF1
11
VREF2
16
PH1
10
PH2
20
I01
17
I11
8
I02
9
I12
330pF
C41
R120 56K
14
RC1
R121 56K
12
RC2
330pF
C46
23
SENSE1
R123 R124
1K
22
COMP1
1.0 1% 1/2W
C47
L6219DSA
1000pF
VCC
R129 470
R130 470
— 24 —
1
OUT1A
21
OUT1B
2
OUT2A
5
OUT2B
VP
24
VS
VCC
13
VSS
6
GND0
C42
7
0.1uF
GND1
18
GND2
19
GND3
3
SENSE2
R126
R125 1K
4
COMP2
1.0 1% 1/2W
C48
1000pF
D3
1SS355
47K R127
VCC
10K
R128
C49 C50
D4
470pF 0.1uF
1SS355
VCC
R110
200
CN1
1
2
3
4
5
6
7
8
9
53047-0910
R Motor