Velleman K1803 - Manual

H1803B-2
SW -
+
15V DC A dapter
1N 4007
GN D
I O G N D C1 220µ/35
G ND
C2 100n G ND
GND
D 2 1N4148
D3 1N4148
C3 100n
GN D G ND
C 4 100n
G ND
I O GN D
1
6
2 7 3
8
4 9
5
SK2 S U B D 9 -P O LE
F
EM
A
L E
T1
BC547 R1 15K
G ND
D4 1N4148
GN D
R 3 4K7
+5V
R4 1K
R2 220K
G ND
RB6
R5 15K T2 BC547 R6 220K
D 5
1N4148
GN D G ND GN D
R7 4K7
+5V
R 8
1K
G ND
T3 B C557
+5V
R9
4K7
R10 3K3
R11
4K7 D 6
1N4148
R12
330
T4 BC547
D7 1N 4148
+VPP
M
R16 390
LD 7 LE D3
G ND
R13
15K
R 14
3K3
K1803
Universele mono versterker ........................................ 2
Préamplificateur mono universel ............................... 4
Universal vorverstärker ............................................... 6
Preamplificador mono-universal................................. 8
NL
FR
DE
ES