aion Lab L4 BASS PREAMP Handbuch - Seite 15

Blättern Sie online oder laden Sie pdf Handbuch für Verstärken aion Lab L4 BASS PREAMP herunter. aion Lab L4 BASS PREAMP 20 Seiten.

Seite drucken
SCHEMATIC (DISTORTION, COMPRESSOR, SWITCHING, POWER)
-
+
TEST
GND
R52
10k
VA
FROM
2
CHANNEL 1
A
1
& CHANNEL 2
3
IC7A
RC4558P
GND
-VA
Channel switching & bypass
CHANNEL A
BYPASS A
A1
TO CH.1 IN
A2
A2
A3
TO CH.2 IN
BYPASSC
TO
C2
OUTPUT
JACK
B1
B2
B3
CHANNEL B
GND
L4 BASS PREAMP
VA
VA
VA
VA
IC8B
14
LM13700N
15
12
Q3
13
2N3904
GND
-VA
GND
GND
C26
220pF
-VA
GND
GND
+9V
+9V
FROM
A1
INPUT
JACK
A3
FROM
C1
BYPASS B
PCB
OUT
C3
GND
GND
VA
R63
Q5
2N5457
100k
R65
15k
IC8A
3
LM13700N
2
5
4
-VA
Q4
2N3904
C30
100pF
GND
GND
GND
R79
22k
GND
GND
Power supply
+9V
D1
L1
1N5817
10uH
C45
C44
100uF
100n
GND
GND
GND
R71
33k
2
R72
1
3
10k
GND
IC9A
GND
RC4558P
GND
GND
Q6
GND
2N3906
GND
LIMIT LED
3mm red
Q7
MPSA13
-VA
-VA
VA
L2
10uH
C42
C32
C34
DC1
22uF
100n
100n
2
6
+VIN
+VOUT
7
COM
C46
1
8
-VIN
-VOUT
C43
C33
C35
47uF
DC/DC CONVERTER
22uF
100n
100n
TEC 3-0923
L3
GND
GND
10uH
-VA
VA
R81
OUT
2k7
R73
10k
VA
-VA
IC9B
RC4558P
6
7
5
6
-VA
7
5
IC7B
RC4558P
C31
GND
10uF
V+
7
IC8_BUF1
-VA
LM13700N
GND
V+
10
IC8_BUF2
LM13700N
R78
10k
GND
C36
C38
C40
22uF
22uF
22uF
C37
C39
C41
GND
22uF
22uF
22uF
15