Read JBL GX-A3001 Service Manual online
1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
power supply
1
2
3
GROUND
REM
+12V
bass boost
45Hz 0-12dB
power
P1
A5
FUSE
P2
HI-IN auto ON
A1
A2
PRT
INPUT SENS
0.1V-4V
A1
A3
A4
A6
SPK out
2Ω/4Ω
2Ω/4Ω
L input
Class AB Audio Power Amplifier
input selector
1
2
3
4
HI IN
Pitch 2.5mm
A2
R input
input selector
A1
A2
crossover
32/320Hz 12dB/ oct
HP/LP pass
10Hz
32Hz
320Hz
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