68
1
2
4
1
2
4
C
D
F
A
B
E
TS7, BCT-1710, BCT-1720, BCT-1730
HIN211CA (MAIN ASSY(5/8) : IC5006)
• RS232C IC
12
11
VCC
V+
V–
C1+
C1–
C2+
C2–
+5V TO 10V
VOLTAGE DOUBLER
+10V TO –10V
VOLTAGE INVERTER
14
7
13
17
2
3
1
9
4
27
23
18
25
10
15
16
28
6
20
8
5
26
22
19
24
0.1
µ
F
0.1
µ
F
0.1
µ
F
0.1
µ
F
T1 IN
R4 PUT
R5 OUT
EN
T1
+5V
+5V
+5V
+5V
+5V
400k
Ω
400k
Ω
5k
Ω
5k
Ω
5k
Ω
5k
Ω
5k
Ω
400k
Ω
400k
Ω
R1
R2
R3
R4
R5
GND
T2
T3
T4
21
T1 OUT
T2 OUT
T3 OUT
T4 OUT
R1 IN
R2 IN
R3 IN
R4 IN
R5 IN
SD
3
2
1
6
5
4
9
8
7
12
11
10
26
27
28
23
24
25
20
21
22
17
18
19
T3 OUT
T1 OUT
T2 OUT
R2 IN
R2 OUT
T2 IN
T1 IN
R1 OUT
R1 IN
GND
VCC
C1+
14
13
V+
C1–
T4 OUT
R3 IN
R3 OUT
SD
EN
R4 IN
R4 OUT
T4 IN
T3 IN
R5 OUT
R5 IN
V–
C2–
C2+
15
16
¶
Pin Layout
¶
Block Diagram
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TEL 13942296513
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Q
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