Read LG 52LG7500-ZB (CHASSIS:LD86F) 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.
C1944
0.01uF
50V
EO1+
C1947
0.1uF
16V
MT8280_AV33
C1943
0.1uF
16V
EOCK+
AO2-
AE0+
AE0-
R1928
4.7K
READY
AO2+
C1949
0.1uF
16V
L1905
120-ohm
R1927
0
MT8280_AV33
AO0-
R1929
4.7K
52"_SHARP
C1941
0.1uF
16V
C1951
1uF
16V
BE2-
AO0+
BECK-
EO3+
AO4+
AE0-
L1904
120-ohm
BE0-
EO0-
AE2-
AECK+
AE1-
AO4-
AOCK-
EO0+
EO4-
L1907
120-ohm
L1908
120-ohm
READY
AO0+
R1930
4.7K
52"_SHARP
C1939
0.01uF
50V
BE1+
BE2+
BE3-
C1945
1uF
16V
MT8280_AV33
BE4+
BE0+
AECK-
BE2-
EO2+
EO4+
EO2-
EO0-
BE1-
EO3-
AOCK+
AE2+
AE2-
EO1+
AO0-
C1948
10uF
16V
BECK+
P1900
SMW200-40C
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
AE4+
AO1-
AE1+
EO1-
BE4-
MT8280_AV33
AE1-
AO1-
AE4-
AE2+
MT8280_AV33
AE3+
AO1+
L1906
120-ohm
C1938
10uF
16V
BE2+
AE3-
C1950
0.1uF
16V
AE0+
BE1+
R926
0
OPT
P1901
SMW200-26C
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
25
26
BE0+
AO2-
EOCK-
EO1-
AO2+
BE1-
MT8280_CORE_1.0V
EO0+
EO2-
AO1+
AO3-
EO2+
AE1+
BE3+
AVDD12
C1940
1uF
16V
BE0-
C1946
10uF
16V
AO3+
MT8280_AV33
L1903
120-ohm
C1933
0.1uF
16V
C1927
10uF
16V
C1935
0.1uF
16V
MT8280_AV33
C1922
1uF
16V
C1936
0.1uF
16V
L1902
120-ohm
C1937
10uF
16V
C1924
0.01uF
50V
C1923
0.1uF
16V
L1900
120-ohm
C1932
10uF
16V
C1934
0.1uF
16V
MT8280_AV33
RX0-
RX0+
RX1-
RX1+
RX2-
RX2+
RX3-
RX3+
RX4-
RX4+
RXCLK-
RXCLK+
CH1E-
CH1E+
CH2E-
CH2E+
CH3E-
CH3E+
CH4E-
CH4E+
CKE-
CKE+
PANNEL_VCC
AR1606
22
AR1607
22
AR1608
22
AR1609
22
AR1610
22
AR1611
22
AR1612
22
AR1613
22
AR1614
22
AR1615
22
AR1616
22
AR1617
22
BIT_SEL
R1935
0
37"42"_LGD 52"_SHARP
CH0E+
CH0E-
AOCK-
AOCK+
AO4-
AO4+
AO3-
AO3+
AECK+
AECK-
AE4+
AE4-
AE3-
AE3+
EOCK-
EOCK+
EO4-
EO4+
EO3-
EO3+
BECK+
BECK-
BE4+
BE4-
BE3-
BE3+
IC1600
MT8280FG
RO0N
AA8
RO0P
AB8
RO1N
AA9
RO1P
AB9
RO2N
AA10
RO2P
AB10
RO3N
AA12
RO3P
AB12
RO4N
AA13
RO4P
AB13
ROCLKN
AA11
ROCLKP
AB11
RE0N
AA14
RE0P
AB14
RE1N
AA15
RE1P
AB15
RE2N
AA16
RE2P
AB16
RE3N
AA18
RE3P
AB18
RE4N
AA19
RE4P
AB19
RECLKN
AA17
RECLKP
AB17
AVDD33_CLKGENPLL
Y8
AVDD33_VIPLL
Y11
AVDD33_LVDSRXO_1
Y9
AVDD33_LVDSRXO_2
Y10
AVDD33_LVDSRXE_1
Y14
AVDD33_LVDSRXE_2
Y15
AVSS33_CLKGENPLL
W8
AVSS33_VIPLL
W11
AVSS33_LVDSRXO_1
W9
AVSS33_LVDSRXO_2
W10
AVSS33_LVDSRXE_1
Y12
AVSS33_LVDSRXE_2
Y13
CLKGEN_CKN
AA7
CLKGEN_CKP
AB7
IC1600
MT8280FG
AVDD33_LVDS_TXA_1
C9
AVDD33_LVDS_TXA_2
C10
AVDD33_LVDS_TXA_3
C11
AVDD33_LVDS_TXA_4
C12
AVDD33_LVDS_TXA_5
C13
AVDD33_LVDS_TXA_6
C14
AVDD33_LVDS_TXB_1
D20
AVDD33_LVDS_TXB_2
E20
AVDD33_LVDS_TXB_3
F20
AVDD33_LVDS_TXB_4
G20
AVDD33_LVDS_TXB_5
H20
AVDD33_VPLL
A22
AVDD12
D19
AVSS33_LVDS_TXA_1
C15
AVSS33_LVDS_TXA_2
C16
AVSS33_LVDS_TXA_3
C17
AVSS33_LVDS_TXA_4
C18
AVSS33_LVDS_TXA_5
C19
AVSS33_LVDS_TXB_1
J20
AVSS33_LVDS_TXB_2
K20
AVSS33_LVDS_TXB_3
L20
AVSS33_LVDS_TXB_4
M20
AVSS33_LVDS_TXB_5
N20
AVSS33_LVDS_TXB_6
P20
AVSS33_VPLL
B22
AVSS12
C20
AE0N
B15
AE0P
A15
AE1N
B16
AE1P
A16
AE2N
B17
AE2P
A17
AE3N
B19
AE3P
A19
AE4N
B20
AE4P
A20
AECKN
B18
AECKP
A18
AO0N
B9
AO0P
A9
AO1N
B10
AO1P
A10
AO2N
B11
AO2P
A11
AO3N
B13
AO3P
A13
AO4N
B14
AO4P
A14
AOCKN
B12
AOCKP
A12
BE0N
J21
BE0P
J22
BE1N
K21
BE1P
K22
BE2N
L21
BE2P
L22
BE3M
N21
BE3P
N22
BE4N
P21
BE4P
P22
BECKN
M21
BECKP
M22
BO0N
C21
BO0P
C22
BO1N
D21
BO1P
D22
BO2N
E21
BO2P
E22
BO3N
G21
BO3P
G22
BO4N
H21
BO4P
H22
BOCKN
F21
BOCKP
F22
TN2
B21
TP2
A21
C1926
100uF
16V
C1942
100uF
16V
R1935
R1930
R1929
C
2008
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