JBL LX-2000, LX-2000-SUB Service manual
Service Manual
LX 2000 SUB
SPECIFICA
TIONS:
General Section
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Amplifier Power: 150 Watts RMS (<0,5% THD, 4 Ohm)
Bass Driver: 250mm (10") Laminated Paper Driver
with 50mm (2") high power voice coil
Inputs: Line Level -> Left and Right, LFE (No low pass crossover)
High Level -> 5-way speaker binding posts
Outputs: High Level -> 5-way speaker binding posts
Low-Pass Frequency: Continuously variable from 75Hz to 100Hz
High-Pass Frequency: 38Hz when using high level output
Frequency Response: 38Hz (-3 dB) to low pass crossover setting
Dimensions (H x W x D): 500 x 300 x 370 mm
Weight: 20kg
Grille Material and Finish: Dark Grey
Finish: Beech, Black Ash, Brown Cherry
24/06/02
R128,30,49,50,209,12,
LX2000
REFERENCE PART NO. DESCRIPTION QTY
1 106LX200 AMP ASS'Y 200W 1
2 101LF03-4 LF03 ASS'Y 1
3 104lf0300 PCB 1
4 12211332m401
5 132104kb70
6 101ODS300D AMP PCB ASS'Y 300W CLASS D 1
7 101OLX200 PCB ASS'Y 1
8 101ALX200 AI PCB ASS'Y 1
9 104lx20000 PCB 1
10
R201,2
11
R503,4,10
12
R511
13
R506
14
R505
15
R153,213,4,5,54
6,7
16
11012472j52
11014103j26
11014222j26
11014432j26
11014472j26
11016102j26
11016103j26
20,1,2,5,6,8,9,30,2,5,4
17
R122,6,231,63,6,307
18
R259
11016104j26
11016105j26
inductor 3.3mH
Mylar Capacitor 0.1U 275V
Resistor 4.7K 1/2W ±5% CF
Resistor 10K 1/4W ±5% CF
Resistor 2.2K 1/4W ±5% CF
Resistor 4.3K 1/4W ±5% CF
Resistor 4.7K 1/4W ±5% CF
Resistor 1K 1/6W ±5% CF
Resistor 10K 1/6W ±5% CF
Resistor 100K 1/6W ±5% CF
Resistor 1M 1/6W ±5% CF
1
1
2
3
1
1
1
5
33
6
1
19
R265
20
R253
21
R107,234
22
R233,52,71
23
R145
24
R227,62
25
R309
26
R257
27
R144
28
R102
29
R238,55,316,8
30
R223,37
31
R310
11016122j26
11016151j26
11016153j26
11016154j26
11016182j26
11016183j26
11016203j26
11016205j26
11016221j26
11016222j26
11016223j26
11016273j26
11016333j26
Resistor 1.2K 1/6W ±5%CF
Resistor 150 1/6W ±5% CF
Resistor 15K 1/6W ±5% CF
Resistor 150K 1/6W ±5% CF
Resistor 1.8K 1/6W ±5% CF
Resistor 18K 1/6W ±5% CF
Resistor 20K 1/6W ±5% CF
Resistor 2.0M 1/6W ±5% CF
Resistor 220 1/6W ±5% CF
Resistor 2.2K 1/6W ±5% CF
Resistor 22K 1/6W ±5% CF
Resistor 27K 1/6W ±5% CF
Resistor 33K 1/6W ±5% CF
1
1
2
3
1
2
1
1
1
1
4
2
1
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