1
2
3
4
6
5
D
D
1
V+
C1+ C1-
C
6
V-
C2+
C3 J3
1u/16V 14 7
C2-
13 8
T1 OUT
T1 IN
T2 OUT
T2 IN
R1 IN R2 IN
GND 1u/16V
C5 5
GND C
R5 2K2
1u/16V R6 10K
R2 OUT
11 10 R4
12
Q1 BC547
10K
9
GND
GND
R3 10K
GND R1 1K
GND
+ 12 V
D3 linia K D2 1N4148
5V1
R2 4K7
http://geble.uniserwis.pl
B
Q2 BC547 VCC
15
DB9M
R1 OUT
C6 D1 1N4148 GND
4
GND
GND
1 6 2 7 3 8 4 9 5
1 C4 3
3
Vin
2
2
MAX232 VCC
U2
78L05
+5V
+ C1
GND
16
47uF / 16V
1u/16V
47uF / 25V
U2
C2
GND
GND
B
GND
A
A Title
VAG interface by geble Size
http://geble.uniserwis.pl
Number
Revision
B Date: File: 1
2
3
4
5
6-Apr-2003 E:\elektronika\projekt-x\MAX232.ddb
Sheet of Drawn By: Tomasz Trojanowski 6