Sharp XE-A302 - Auxiliary Payment Treatment

XE-A302U CIRCUIT DIAGRAM AND PWB LAYOUT
– 23 –
EFCB322513TS X 8
JUMPER WIRE (CI)
1000pF* 5
100ohm*5
EFCB322513TS X 8
1000pF* 5
100ohm*5
CD1 RD1 SD1 ER1
CI1 DR1
RS1 CS1 CI2 SD2 DR2 CD2 CS2 CI/+5V ER2 RD2 RS2
P911,3,4
RXD11
/CD11 /DR11
/CTS11
/CTS23
RXD21
/DR23
/CI23
/CD23
/RS21 /ER21 TXD21
/RS11 /ER11 TXD11 /S93
VCC
VCC
VCC
VCC
VCCVCCVCC VCC
C125
0.1uF
C122 0.1uF
+
C124 10uF/50V
C111 0.1uF
C126 0.1uF C127 C128 C129 C130
R161 10K
C131
R162
R148
10K
R163 R164
R147
10K
R165 R166
FB14
R159 10K
C114
0.1uF
FB15 FB16
CN10
RS232C CN(D-SUB 9Pin)
1 2 3 4 5 6 7 8 9
FB17 FB18 FB19 FB20 FB21 FB6
CN11
RS232C CN(D-SUB 9Pin)
1 2 3 4 5 6 7 8 9
R149
10K
Q13
KRC111S
B
EC
C117 1000pF
C112
0.1uF
C110
0.1uF
IC27
HIN211
12 14 15 16
7 6
20 21
8 5
26 22 19 24
13 17 2 3 1 28 9 4 27 23 18 25
1110
C1+ C1- C2+ C2- T1IN T2IN T3IN T4IN R1OUT R2OUT R3OUT R4OUT R5OUT /EN
V+
V-
T1OUT T2OUT T3OUT T4OUT
R1IN R2IN R3IN R4IN R5IN
/SHDN
VCC10
R155 10K
R156 10K
R157 10K
FB9
R158 10K
F7
T500mA/250V
R151
C119 1000pF
R160 10K
FB10 FB7 FB11 FB8
C115 0.1uF
R150
FB12
+
C113 10uF/50V
SP1
13
2
R152 R153
C120 1000pF
FB13
D17
1SS355
AK
C118 1000pF
C116 1000pF
IC28
HIN211
12 14 15 16
7 6
20 21
8 5
26 22 19 24
13 17 2 3 1 28 9 4 27 23 18 25
1110
C1+ C1- C2+ C2- T1IN T2IN T3IN T4IN R1OUT R2OUT R3OUT R4OUT R5OUT /EN
V+
V-
T1OUT T2OUT T3OUT T4OUT
R1IN R2IN R3IN R4IN R5IN
/SHDN
VCC10
C121
0.1uF
C123
0.1uF
R154
A B
C D
87654
3
21
12345678
D C
B A A
B
C D
87654
3
21
12345678
D C
B A A
B
C D
87654
3
21
12345678
D C
B A A
B
C D
87654
3
21
12345678
D C
B A
7/7RS232 DRIVER