Read LG 42LV375H-ZA (CHASSIS:LD03X) 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.
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.
DSUB_R
PEJ027-01
JK904
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
10K
OPT
R914
AMOTECH
5.6V
D916
DDC_SDA
+3.3V_NORMAL
Fiber Optic
JST1223-001
JK903
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
ENKMC2838-T112
D918
A1
C
A2
HP_LOUT
+3.3V_NORMAL
EDID_WP
RGB_HSYNC
100pF
50V
50V
C930
1K
R912
M24C02-RMN6T
IC902
RGB_EDID_ST
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
470K
R940
HP_DET
DDC_SCL
MMBT3904-(F)
Q901
E
B
C
AMOTECH
5.6V
D915
KJA-PH-0-0177
JK901
3
DETECT
4
L
5
GND
1
R
MMBT3904-(F)
Q902
E
B
C
HP_ROUT
SIDE_HP_MUTE
1000pF
50V
50V
C902
MMBT3904-(F)
Q900
E
B
C
+5V_NORMAL
RGB_VSYNC
SPDIF_OUT
0
R949
PC_R_IN
74F08D
IC901
3
Q0
2
D0B
4
D1A
1
D0A
6
Q1
5
D1B
7
GND
8
Q2
9
D2A
10
D2B
11
Q3
12
D3A
13
D3B
14
VCC
+3.3V_NORMAL
10K
R917
SPG09-DB-010
JK905
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
22
R931
DSUB_B
PC_L_IN
+5V_NORMAL
2.7K
R941
MMBT3904-(F)
Q903
E
B
C
470K
R939
0
R950
DSUB_G
+3.5V_ST
22
R932
0 . 1 u F
16V
16V
C917
DSUB_DET
2.7K
R938
1000pF
50V
50V
C903
P P J 2 3 4 - 0 1
JK900
5A
[GN]O-SPRING
6A
[GN]E-LUG
4A
[GN]CONTACT
7B
[BL]E-LUG-S
5B
[BL]O-SPRING
7C
[RD]E-LUG-S
5C
[RD]O-SPRING_1
5D
[WH]O-SPRING
4E
[RD]CONTACT
5E
[RD]O-SPRING_2
6E
[RD]E-LUG
COMP2_Pr
COMP2_DET
5.6V
D902
5.6V
D900
5.6V
D901
470K
R908
COMP2_R_IN
+3.3V_NORMAL
COMP2_L_IN
COMP2_Pb
COMP2_Y
10K
R902
1K
R903
0
L906-*1
RGB_0OHM
0
L907-*1
RGB_0OHM
0
L905-*1
RGB_0OHM
0
OPT
R954
1K
R956
10K
R955
0
R952
0
R945
22pF
50V
OPT
C923
22pF
50V
50V
OPT
C924
22
R933
22
R934
0.1uF
C921
0.1uF
16V
C925
18pF
5
0
V
C928
18pF
5
0
V
C929
22
R944
22
R942
100
R953
10K
R951
ADUC30S03010L_AMODIODE
30V
D909
ADUC30S03010L_AMODIODE
30V
D912
30V
D911
30V
D913
30V
D914
CDS3C05HDMI1
5.6V
OPT
D917
CDS3C05HDMI1
5.6V
OPT
D919
AMOTECH
5.6V
OPT
D920
75
R960
75
R959
75
R958
USB DOWN STREAM
KJA-UB-4-0004
JK902
1
2
3
4
5
MLB-201209-0120P-N2
120-ohm
L900
0
R925
SIDE_USB_DM
SIDE_USB_DP
4.7K
R924
CDS3C05HDMI1
5.6V
D907
10uF
10V
10V
C909
0
R926
CDS3C05HDMI1
5.6V
5.6V
D906
+3.3V_NORMAL
100pF
50V
50V
C931
5.5V
D905
5.5V
D904
470K
R907
27pF
50V
C906
27pF
50V
C905
27pF
50V
50V
C904
27pF
50V
50V
C932
27pF
50V
50V
C933
27pF
50V
50V
C934
CM2012FR27KT
L904
CM2012FR27KT
L903
CM2012FR27KT
L902
1uF
25V
C935
1uF
25V
C936
0
R910
0
R909
100pF
50V
50V
C939
100pF
50V
50V
C937
AP2191SG-13
IC903
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
+5V_USB
USB1_OCD
0 . 1 u F
C911
10K
R921
USB1_CTL
10uF
10V
10V
C910
0
R920
1K
R923
30V
OPT
OPT
D908
R1EX24002ASAS0A
RGB_EDID_RENESAS
DEV
IC902-*1
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
1uF
25V
25V
C926
1uF
25V
C927
10K
R913
OPT
5.1V
D903
5.1V
D910
60-ohm
L905
RBG_BEAD
60-ohm
L906
RBG_BEAD
60-ohm
L907
RBG_BEAD
EARPHONE BLOCK
RGB AUDIO IN
New Item Development
SPDIF OPTIC JACK
RGB PC
RGB IN
BCM Reference
BCM Reference
COMPONENT
USB / DVR Ready
9
Chameleon(EU_GP2_BCM3556)
2 0 1 0 . 1 2 . 2 0
A V I n t e r f a c e
xxLV375H-ZA
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