Page 1
C4
100nF
R1
220R
C1
10µF
Optional
volume
pot: 50K
C3
220pF
R3
10R
.5W
R4
150R
Q3
BC556
R2
10K
C2
100nF
C24
100pF
R5
100R
Q1
BC556
470R
Q4
BC546
R7
D1
1N4148
C6
100nF
R10 R11
3K
R6
100R
Q2
BC556
Q5
BC546
D2
C26
C7
D3
8K2
R12
8K2
100nF
220µF
16V
1N4001
DX BLAME ST
2009 - 2010 Carlos Mergulhão
©
Rev 1.5c May 2 , 2010
Schematic By Todd A. Johnson (taj)
C14
C8
47µF
25V
R13
12K
C9
100nF
Q6
BC546
R14
3K3
C10
47µF
100V
C12
100µF
FB
470µF
R15
2K7 33R
Mount
Q8 on
main
heatsink
16v
C13
100pF
BD139
Q7
Q8
BD139
R17
33R
R18
R21
33R
R19
2K
Bias
500R
adj.
160R
R20
470R
to
D4
1N4001
C15
47nF
BD139
C18
220nF
BD140
Q9
Q10
R23
2R2
R24
220R
R25
2R2
2SC5200
2SC2922
FJL4315
Q11
R26
0R22
R27
0R22
Q12
2SA1943
2SA1216
FJL4215
C19 C20
5W
FB
5W
L1
1µH
R29
10R/5W
C23
47nF
R28
15R
470µF47nF
R30
100R
6A
3A
+36VDC
+
(
10% )
−
OUT
C5
100nF
R8
68R 68R
R9
All resistors are rated 1/4 watt unless stated otherwise.
All capacitors are rated 50v min. unless stated otherwise.
R16
220R
C16
470µF
R32
10R
R22
33R
C17
47nF
D5
1N4001
C21
47nF
C22
470µF
3A
R31
100R
+
(
10% )
−
-36VDC
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