ICOM RS-232 Schematics

D2

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1

5

96

1N4148

R1

D1
1N4148

220R

D3

ZEN 4.7v

+

C1

10uF

C2

0.1uF

J1

16

1

+

C4

1uF

C3

1uF

+

2

3

4

+

C5

1uF

MAX232

5

14

13

6

11

12

C6

1uF

+

To 3.5mm Mono Jack Tip

To 3.5mm Mono Jack Barrel

15