Main - Pwm & Amp Circuit Diagram - LG LAS350B Service Manual
2.1 ch sound bar
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Also See for LAS350B:
- Owner's manual (29 pages) ,
- Simple manual (4 pages) ,
- Manual (4 pages)
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4. MAIN - PWM & AMP CIRCUIT DIAGRAM
12
11
10
9
8
7
6
1K
C703
C704
5
10K
C706
4
3
2
1
: WAVEFORM NUMBER
A
B
C
D
22
FB426
600RH
C457
FB427
C456
600RH
L425
600RH
100R
C440
100R
100R
100R
100R
C441
2
24
25
FB701
3R3
600RH
30
C705
C707
C708
1K
C709
31
1K
68K
100R
C710
26
C711
27
C712
100R
NC
2.2k
C714
FB702
600RH
C713
E
F
G
H
I
3-35
23
33R
C449
33R
33R
33R
C448
C444
18R
560R
560R
C701
560R
560R
C702
560R
560R
560R
560R
18R
18R
C732
C733
28
18R
29
J
K
L
M
N
3-36
C721
C723
4.7K
3R3
3R3
C724
4.7K
C722
3R3
C727
C730
C728
C729
C726
C731
3R3
O
P
Q
R
S
T
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