Audio - LG LG511C Service Manual
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Also See for LG511C:
- Owner's manual (240 pages) ,
- Specifications (1 page) ,
- Quick start manual (13 pages)
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LN510
LG511C
4.3.5 Audio
4.3.5.1 Speaker Trouble
+VPWR
HPH_R
HPH_L
+2.6V_MSMP2
I2C_SDA
I2C_SCL
LG Electronics Inc.
1
[AUDIO AMP]
TP1
E1
INM+
D1
INM-
C4010
220n
C2
INR
C4011
220n
C1
INL
C3
BYPASS
A1
I2CVDD
B2
SDA
B3
SCL
3
TP3
Circuit Diagram
Circuit Diagram
TP2
A4
LSOUT+
A3
LSOUT-
R4020
100k
D2
SET
0.1u
C4022
E3
U4002
HPL
LM49151
E2
HPR
C4020
2.2u
1608
Test points
Test points
/168
2
SPK+
L4003
82n
1608
L4004
82n
1608
SPK-
R4035
24
R4036
24
3
TP3
SPK+
SPK-
EAR_L
EAR_R
2
TP2
1
TP1
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