Diagram - Velleman K8060 Assembly Manual

20. Diagram

SK4
AC
SK6
AC-0
SK5
AC-0
GND
SK3
AC
SK2
In
R1
47K
C2
47p
SK1
GND
GND
+40V
D6
1N5404
C13
D5
4700µ/50V
1N5404
D4
GND
C12
1N5404
4700µ/50V
D3
+40V
1N5404
-40V
R11
3K3
R9
ZD1
3K3
ZB9V1
GND
T2
T1
C9 BC640
BC640
10µF
R7
R3
3K3
680R
C11
-40V
470µ/16V
R2
100R
+40V
R18
C7
33K
100nF
R12
1K5
LD1
C8
LED3RL
100nF
R13
3K3
R14
1K8
C10
100µ/50V
500R T6
RV1
BC547
Bias adj.
R8
3K3
R15
C3
1K
47p
C1
R4
330R
47p
T3
BC639
-40V
Title
K8060 100W amplifier
+40V
C5
680p
T8
TIP142
D1
1N4148
T4 Bias current (cold)
R17
BC547
10-15mV over R19
220R
R16 R19
47R 0.47 / 5W
C6
R6
R20
47R
0.47 / 5W
47nF
T5
R5
BC557
R10
220R
10
T7
TIP147
D2
1N4148
GND
C4
680p
-40V
Diagram
SK8
LS+
SK7
LS-
GND
19