1

2

3

4

5

6

A

B

C

D

6

5

4

3

2

1

D

C

B

A

Title

Number

Revision

Size

B

Date:

6-Apr-2003 

Sheet    of 

File:

E:\elektronika\projekt-x\MAX232.ddb

Drawn By:

C1+

1

V+

2

C1-

3

C2+

4

C2-

5

V-

6

T2 OUT

7

R2 IN

8

R2 OUT

9

T2 IN

10

T1 IN

11

R1 OUT

12

R1 IN

13

T1 OUT

14

GND

15

VC

C

16

U2

MAX232

C4

1u/16V

C5

1u/16V

C2

1u/16V

GND

C3

1u/16V

GND

1

6
2
7
3
8
4

9
5

J3

DB9M

GND

GND

GND

+ C1

47uF

 / 16V

GND

VAG interface by geble

http://geble.uniserwis.pl

Tomasz Trojanowski

linia K

+ 12 V

Vin

3

GND

2

+5V

1

U2

78L05

GND

D1

1N4148

C6

47uF

 / 25V

GND

D2

1N4148

R1

1K

R2

4K7

GND

D3

5V1

R4

10K

R3

10K

GND

Q1
BC547

Q2
BC547

VCC

GND

R5

2K2

R6

10K

http://geble.uniserwis.pl