Redrawn by: J.H.G. Rothengatter
Date: 30-04-2013
Title:
Revision: 0.1
D&R Electronica Weesp B.V. Rijnkade 15b, 1382 GS , Weesp, The Netherlands, Phone: +31 (0)294 - 418 014, Fax: +31 (0)294 - 416 987, Mail: [email protected]
Heatsink
C1
4700µF/
25V
+
-
S1
Mains
230V- 50Hz
OFF
ON
IC1
12
11
10
2
1
3
8
K
2
R
2
4
R
1
C3
100µF/
25V
+
-
6
K
8
R
3
1
n
F
C
2
13
6
5
7
T1,T2 = BD237
IC1, IC2 = UA723
1
W
+15V
0V
-15V
B
E
C
T1
Heatsink
C4
4700µF/
25V
+
-
IC2
12
11
10
2
1
3
8
K
2
R
5
4
R
4
C6
100µF/
25V
+
-
6
K
8
R
6
1
n
F
C
5
13
6
5
7
1
W
B
E
C
T2
+
-
+
-
Fuse
500mA
2
3
0
V
A
C
Transformer
TR1
MR600
– Power Supply
Mains
4 x 1N1401
4 x 1N1401
-
0
+
2
K
2
R
7
H1
D1
D2
D3
D4
D5
D6
D7
D8
P
G
N
