Sharp ER-A220 Service Manual

8 7 6 5 4
3
2 1
A B
C D
12345678
D C
B A
VH
L2
180uH
C35 4700uF
16V
C36
4700uF
16V
ZD101
PTZ9.1B
R124 20KF R125 3.9KF
VH +7.7V
+24V V24
C46 2200uF
50V
C40
100uF 50V
D108
1SR159-200
D107
1SR159-200
D4 FMB-G24H
L3
180uH
Q8
2SA1471
R149 22KF R150 1.2KF
R126 27
6
5
234
1
78
IC16
MC34063AM1
R58
47;3W
Q8:HEAT SINK
F1
T3.15AL/250V
F1:3.15A/125V for JAPAN
6,8pin:N.C
VO
C44
MYLOR
0.033uF
C43
3300uF
50V
C45
3300uF
50V
D5
CP301
1
5 7
342
IC18
LM2574HVN
Q10
KTD998
R148 10
Q10:HEAT SINK
1 2
CN7
5273-02A
F3
T3.15AL/250V
F3:3.15A/125V for JAPAN
for EUROPE
POWER TRANS
C41
100uF 50V
L1
220uH
Q7
2SC4153
R151 10
D102 RB060L40
6
5
234
1
78
IC17
MC34063AM1
Q7:HEAT SINK
for JAPAN
POWER TRANS
VLED +5.7V
VLED VCC VDD
VOFF
C34
1000uF 16V
C24
330uF 16V
C31
330uF
16V
D103
1SR154-400
D113 1SR154-400
R155
3.6KF
R156 1KF
R103 160 R104 160
ZD102
PTZ6.2A
VCC +5V
P-OFF
VCC
VREF
+24V
VCC
C39
100uF 50V
C146
220pF
R119
56K
R128 2.7K
3 2
1
8 4
IC10A
BA10393
5 6
7
8 4
IC10B
BA10393
R121 2.4KF
R122 13KF
D101
1SS353
VCC
1
2
BZ1
2048Hz
VOFF
VO
R161 18K
R162
33
ZD103 UDZ5.1B
D7
1SS353
BUZZER
BUZ1
VLED
(2.5mm)
1 2
CN3
5267-02A
Q3 KRC106S
Q1 2SD2170
R45
2.2K
C38
2.2uF
16V
D115
VCC
D114
1SR154-400 * 2
D109
1SR159-200
(2.5mm)
P60
P-OFF
V24
V24
C137 0.47uF
C138 0.47uF
C147
0.1uF
1 2 3
CN6
5046-03A
Q9
2SD2170
R163
1K
R164
15K
R166 22K
FB3
C66673
R120
3KF
R123
2.7KF
FB4
C66673
C168
0.1uF
C162 0.1uF
C161 0.1uF
FB3 & FB4:JUMPER WIRE
ICP103
1.0A
(2.5mm)
VCC
VCC
VLED
/FRES
/FRDY
FSD
FRD
FSCK
BUSY
56K X 4
VCC
VPP VCH /FRES FSD FSCK BUSY /FRDY /VCON VP1 FRD
TP1
1 2
CN1
5267-02A(BLUE)
1 2 3 4 5 6 7 8 9 10 11
CN5
5267-11A
(2.5mm)
Q101
KRA106S
R55 R54 R52 R57
VR1
5K
for FMC
+24V
C29
0.1uF
50V
C153
180pF
C154
0.1uF
C155
0.1uF
1
2
3
IC19
KIA7812
R154 68F
R153
1.2K
R152 3.3K
Q6
KTA1664
F2
T800mAL/250V
1A/125V for JAPAN
C37
10uF 50V
Q102
KRC106S
R142 68F
SP3
SHORTPIN
MOTOR
/S6 P91
/S6
P91
DRAWER
C160
1000pF
R165 4.7K
FB5
C66673
D112
1SS353
Q106
KRC111S
FB5:JUMPER WIRE
MOTOR
R46 15K
|LINK |CPUCG.SCH |DRIVER.SCH |RS.SCH |PRINTER.SCH
POWER SUPPLY
1. MAIN PWB CIRCUIT DIAGRAM
CHAPTER 10. CIRCUIT DIAGRAM & PWB LAYOUT
1/4

Sharp ER-A220 Specifications

General

Brand	Sharp
Model	ER-A220
Category	Cash Register
Language	English