aion SAPPHIRE Manual - Page 9

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SCHEMATIC

+9V
1N5817
IN
VA
VB
VA
Q5 Q6
2SK209-GR
C11
1uF
GND
GND
SAPPHIRE AMP OVERDRIVE
Q10
D1
2N5088
C27
C28
100uF
100n
GND
GND
GND
C23
47uF
GND
VA
VB
VA
VB
Q1
2SK209-GR
Q2 Q3
2SK209-GR
C2
100n
GND
GND
VA
Q7
2N3906
C12
100pF
C10
100pF
GAINA
250kA
R19
33k
1
3
2
R20
GND
OMIT (510k)
VA
VA
2
1
R33
3
IC1A
10k
C24
C25
JRC4558D
100uF
47uF
GND
GND
GND
VA
C5
47pF
C4
47pF
C3
GAINB
250kA
R8
150n
1
3
22k
2
R9
OMIT (510k)
GND
R22
5k6
C14
5n6
GND
C16
18n
GND
GND
2N5088
VB
C26
47uF
GND
VA
R11
Q4
330k
2N3906
R12
100k
C8
47n
GND
GND
VB
IC1B
JRC4558D
5
7
6
C19
56n
2
1
3
VA
C20
BASS
25kB
56n
Q8
GND
VB
GND
VB
VA
Q9
2N5088
OUT
GND
GND
9