Read LG 55LV355C (CHASSIS:LA0AC) Service Manual online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
10K
OPT
R1907
22uF
35V
C1913
BLM18PG121SN1D
L1980
10K
R1900
EXT_OUT_R
NL17SZ08DFT2G
IC1900
3
2
4
1
5
EXT_SPK_L
002:U7
1
u
F
C
19
01
1uF
OPT
C1990
0.1uF
50V
C10063
2.2uF
50V
C1916
10K
R1912
+3.3V_Normal
EXT_AMP_SD
10uF
35V
C1914
POWER_ON/OFF1
1uF
C1906
AMP_RESET
10K
OPT
R1905
2SC3052
Q1981
22.0uH
L10056
+3.5V_ST
RT1P141C-T112
Q1982
1
2
3
2.2uF
50V
C1918
EXT_OUT_L
0.1uF
50V
C1912
1uF
50V
C1902
10K
R1911
0.1uF
C1900
0
R10078
2.2uF
50V
C1917
4.7K
R1909
1uF
OPT
C1991
0.1uF
50V
C1909
10K
R1901
47uF
25V
C1920
10K
R1906
22.0uH
L10055
2SC3052
Q1980
1uF
50V
C1903
EXT_OUT_R
10K
O
PT
R1904
4.7K
R1910
2K
R1981
SUB_MUTE
005:AL16;019:E22
EXT_SPK_DET
EXT_SPK_R
002:U7
10K
R1908
47uF
25V
C1919
0
R
1
0
0
8
0
O
PT
+3.5V_ST
TPA3124D2PWPR
IC1901
3
PVCCL_2
2
SD
4
MUTE
1
PVCCL_1
6
RIN
5
LIN
7
BYPASS
8
AGND_1
9
AGND_2
10
PVCCR_1
11
VCLAMP
12
PVCCR_2
13
PGNDR_1
14
PGNDR_2
15
ROUT
16
BSR
17
GAIN1
18
GAIN0
19
AVCC_1
20
AVCC_2
21
BSL
22
LOUT
23
PGNDL_1
24
PGNDL_2
0.1uF
50V
C1908
EXT_OUT_L
10uF
35V
C10064
0.22uF
25V
C1910
POWER_DET
004:AN28;005:Z8;016:T13
1uF
C1907
10K
R1903
EXT_OUT_R
PEJ027-01
JK1990
6B T_TERMINAL2
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
2.2uF
50V
C1915
100
R1991
22uF
35V
C1905
0.1uF
C1980
0
R10079
OPT
10K
R1982
100K
R1990
0.22uF
25V
C1911
2K
R1980
EXT_OUT_L
+24V
4
.7
K
R
19
02
O
PT
4
.7
K
R
1
9
9
8
1
O
PT
0
R10076
1K
R1971
OPT
0
R10077
OPT
MMBT3904(NXP)
Q1970
E
B
C
100
R1970
+3.5V_ST
SUB_MUTE
005:AL16;019:AL18
SPK_OUT_MUTE
PCMCI
20101023
20
GP2R
EXT_SPEAKER OUT
EXT_SPEAKER_MUTE
EXT_SPEAKER
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