Read LG 42LU25 (CHASSIS:LA85D) 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.
CDS3C05GTA
5.6V
READY
D911
COMP_R_IN_2
009:N17
CDS3C30GTH
30V
R E
A D
Y
D900
JP1002
75
R915
COMP_R_IN_1
009:L16
CDS3C30GTH
30V
R E
A D
Y
D901
JP1000
+5V_GENERAL
470K
R918
100pF
50V
C900
JP1006
COMP_L_IN_2
009:C19
COMP_Y1
009:U18
JP1005
CDS3C30GTH
30V
R E
A D
Y
D907
COMP_Y2
009:U17
100pF
C908
100pF
50V
C906
75
R914
COMP_Pb1
009:U20
470K
R948
75
R943
470K
R947
75
R944
100pF
50V
C907
CDS3C05GTA
5.6V
R E
A D
Y
D903
CDS3C05GTA
5.6V
READY
D905
75
R945
+5V_GENERAL
4.7K
R917
COMP_Pb2
009:U19
COMP_L_IN_1
009:C17
JP1008
JP1004
CDS3C05GTA
5.6V
R E
A D
Y
D909
COMP_Pr2
009:U18
JP1009
CDS3C05GTA
5.6V
R E
A D
Y
D904
1K
R954
+5V_GENERAL
JP1003
470K
R919
COMP_SW2
009:B6
CDS3C05GTA
5.6V
R E
A D
Y
D910
JP1007
4.7K
R946
75
R916
CDS3C30GTH
30V
R E
A D
Y
D908
JP1011
CDS3C30GTH
30V
R E
A D
Y
D906
1K
R928
JP1001
100pF
50V
C901
100pF
C902
COMP_SW1
001:P4
CDS3C30GTH
30V
R E
A D
Y
D902
COMP_Pr1
009:U19
10K
R929
10K
R930
12K
R931
12K
R932
12K
R959
12K
R958
10K
R956
10K
R957
JP1010
+5V_GENERAL
4.7K
R1906
R1906
4.7K
R1908
R1908
GND
4.7K
R1907
R1907
1K
R1909
READY
R1914
0
R926
4.7K
R1905
R1905
GND
READY
R1912
1K
R1911
GND
1K
R1910
4.7K
R1903
R1903
READY
R1913
4.7K
R1904
R1904
0
R927
0
R925
GND
GND
0
R951
0
R950
4.7K
R1918
1K
R1925
1K
R1924
READY
R1926
GND
4.7K
R1921
GND
4.7K
R1923
READY
R1929
4.7K
R1922
1K
R1928
READY
R1927
4.7K
R1920
0
R952
GND
4.7K
R1919
10uF
C1708
10uF
C1709
10uF
C1710
10uF
C1711
10uF
C1712
10uF
C1713
RCA-517HA-00A-01
JK900
4
A
[GN]CONTACT
2
A
[GN]1P_CAN
3
A
[GN]O_SPRING
2
B
[BL]1P_CAN
5
B
[BL]C_LUG_L
2
C
[RD]1P_CAN1
5C
[RD]C_LUG_L
2
D
[WH]1P_CAN
5
D
[WH]C_LUG_L
2
E
[RD]1P_CAN2
4
E
[RD]CONTACT
3
E
[RD]O_SPRING
RCA-517HA-00A-01
JK901
4
A
[GN]CONTACT
2
A
[GN]1P_CAN
3
A
[GN]O_SPRING
2
B
[BL]1P_CAN
5
B
[BL]C_LUG_L
2
C
[RD]1P_CAN1
5C
[RD]C_LUG_L
2
D
[WH]1P_CAN
5
D
[WH]C_LUG_L
2
E
[RD]1P_CAN2
4
E
[RD]CONTACT
3
E
[RD]O_SPRING
2SC3052
Q1900
E
B
C
2SC3052
Q1901
E
B
C
2SC3052
Q1902
E
B
C
2SC3052
Q1903
E
B
C
2SC3052
Q1904
E
B
C
2SC3052
Q1905
E
B
C
COMPONENT1
COMPONENT2
Click on the first or last page to see other 42LU25 (CHASSIS:LA85D) service manuals if exist.