LG 42LW6500-JA (CHASSIS:LE13E) Service Manual ▷ View 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.
10/11/25
COMPONENT / AV
1 120
BCM_JAPAN
COMP_DET
9:G5
C102
27pF
50V
D106
5.6V
L101
270nH
270nH
COMP_Y
11:D3
L100
270nH
270nH
C104
100pF
50V
COMP_Pr
11:D3
R109
0
D104
5.6V
5.6V
C106
1uF
25V
25V
REAR_AV_R_IN
10:B5
10:B5
L102
270nH
270nH
C111
100pF
50V
R105
470K
470K
D102
5.5V
5.5V
COMP_LINE_DETECT
+3.3V_NORMAL
C112
100pF
50V
100pF
50V
C110
47pF
50V
47pF
50V
C108
27pF
50V
C103
27pF
27pF
50V
+3.3V_NORMAL
COMP_Pb
11:D3
R107
1K
C101
27pF
50V
C107
27pF
50V
C105
1uF
25V
D100
5.6V
R102
1K
R108
0
0
R110
0
D103
5.5V
5.5V
C109
27pF
50V
50V
D107
5.6V
5.6V
REAR_AV_CVBS
11:C4
11:C4
R106
470K
470K
REAR_AV_DET
9:G3
9:G3
C100
100pF
100pF
50V
REAR_AV_L_IN
10:B5
10:B5
COMP_L_IN
COMP_R_IN
D108
5.6V
C113
1uF
25V
C116
100pF
50V
100pF
50V
C114
1uF
25V
D109
5.6V
R112
470K
470K
C115
100pF
50V
100pF
50V
R113
0
0
R114
0
R111
470K
C120
1uF
25V
C119
1uF
25V
R118
10K
10K
D112
5.6V
C118
47pF
50V
47pF
50V
R115
470K
JK103
KJA-PH-1-0177
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
D113
5.6V
C121
100pF
50V
100pF
50V
SIDE_AV2_R_IN
10:B5
SIDE_AV2_L_IN
10:B5
R121
1K
R116
470K
+3.3V_NORMAL
SIDE_AV2_DET
9:G5
SIDE_AV2_CVBS
11:C4
C122
100pF
50V
100pF
50V
D111
5.6V
5.6V
C117
100pF
50V
100pF
50V
R120
0
0
R119
0
0
0
R117
ZD104
5.1V
ZD105
5.1V
R104
10K
R101
10K
10K
ZD102
5.1V
ZD103
5.1V
ZD100
5.1V
ZD101
5.1V
R100
56K
1%
R103
100K
100K
1%
C123
1000pF
50V
1000pF
50V
R122
10
JK106
PPJ234-03
5A
[RD1]O-SPRING
6A
[RD1]E-LUG
4A
[RD1]CONTACT
7B
[WH1]E-LUG-S
5B
[WH1]O-SPRING
7C
[RD2]E-LUG-S
5C
[RD2]O-SPRING
4C
[RD2]CONTACT
5D [WH2]O-SPRING
4E
[YL]CONTACT
5E
[YL]O-SPRING
6E
[YL]E-LUG
JK100
SP01-SC-002
1
Y
2
Y_GND
3
Pb
4
Pb_GND
5
Pr
6
Pr_GND
7
.
8
LINE1
9
LINE2
10
.
11
LINE3
12
PLUG_GND
13
.
14
PLUG
15
.
COMPONENT/AV
REAR JACK
REAR JACK
REAR AV/D5 AUDIO
COMPONENT/D5
SIDE CVBS PHONE JACK AV2
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.
2 120
HDMI_POWER
10/11/25
BCM_JAPAN
Q200
AO3438
AO3438
EBK60752601
G
D
S
R202
10K
D1.8V
C201
4.7uF
OPT
C200
4.7uF
10V
10V
OPT
POWER_ON/OFF2_1
R201
0
0
R200
120K
OPT
+1.8V_HDMI
HDMI SWITCH 1.8V POWER
1.8V FOR HDMI SW
Seperated from Common sheet83
N.America & Korea only use 1.8V control
N.America & Korea only use 1.8V control
USB DOWN STREAM
USB DOWN STREAM
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.
10/11/25
USB/EAR-PHONE
3 120
BCM_JAPAN
D302
5.6V
CDS3C05HDMI1
ESD_USB
Q300
MMBT3904-(F)
OPT
E
B
C
JK300
KJA-PH-0-0177
EAG61030001
3
DETECT
4
L
5
GND
1
R
USB_PWRON1
10:D4
C312
10uF
10uF
10V
Q301
MMBT3904-(F)
OPT
E
B
C
L301
MLB-201209-0120P-N2
120-ohm
USB_DM2
10:D4
+5V_USB
HP_L_OUT
Q26
+3.3V_NORMAL
D301
5.6V
CDS3C05HDMI1
ESD_USB
R320
4.7K
4.7K
OPT
USB_PWRFLT1
10:D4
+5V_USB
D303
5.6V
CDS3C05HDMI1
ESD_USB
USB_PWRON2
10:D4
+3.3V_NORMAL
USB_DP2
10:D4
R319
4.7K
4.7K
OPT
C311
10uF
10uF
10V
HP_R_OUT
Q21
R317
0
D300
5.6V
CDS3C05HDMI1
ESD_USB
Q303
MMBT3904-(F)
MMBT3904-(F)
OPT
E
B
C
R318
0
C314
0.1uF
USB_DP1
10:D4
Q302
MMBT3904-(F)
MMBT3904-(F)
OPT
E
B
C
SIDE_HP_DET
9:G3
C313
0.1uF
USB_PWRFLT2
10:D4
+3.5V_ST
L300
MLB-201209-0120P-N2
120-ohm
USB_DM1
10:D4
SIDE_HP_MUTE Q23;81:I4
R321
2.7K
2.7K
R322
2.7K
2.7K
R315
150
OPT
Q306
ISA1530AC1
ISA1530AC1
OPT
E
B
C
Q307
2SC3052
OPT
E
B
C
HP/BT_LOUT_N
11:F2
HP/BT_ROUT_P
11:F2
L303
BG2012B080TF
IC300
TPA6132A2
TPA6132A2
EAN60724701
3
INR+
2
INL+
4
INR-
1
INL-
5
OUTR
6
G0
7
G1
8
HPVSS
9
CPN
10
PGND
11
CPP
12
HPVDD
13
EN
14
VDD
15
SGND
16
OUTL
L304
BG2012B080TF
C318
2.2uF
10V
2.2uF
10V
HP_R_OUT
C305
1uF
10V
R306
OPT
100K
HP/BT_LOUT_P
11:F2
C316
2.2uF
10V
2.2uF
10V
+3.3V_NORMAL
R301
OPT
C319
2.2uF
10V
R302
4.7K
C308
1uF
10V
1uF
10V
R303
OPT
C306
1uF
1uF
10V
SIDE_HP_MUTE
R300
4.7K
L302
10uH
C304
1uF
10V
1uF
10V
C307
1uF
1uF
10V
HP_L_OUT
HP/BT_ROUT_N
11:F2
Q308
2SC3052
E
B
C
+3.3V_NORMAL
R311
1K
1K
R309
4.7K
4.7K
R310
0
0
OPT
C315
10uF
10V
10V
C317
0.1uF
16V
R314
120
120
R307
0
0
1/16W
R308
0
0
1/16W
C320
0.22uF
16V
0.22uF
16V
C321
0.22uF
16V
0.22uF
16V
JK303
3AU04S-305-ZC-(LG)
EAG62571101
1
2
3
4
5
JK302
3AU04S-305-ZC-(LG)
EAG62571101
1
2
3
4
5
IC301
AP2191DSG
EAN61849601
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
IC302
AP2191DSG
EAN61849601
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
C309
100uF
16V
C310
100uF
16V
USB2
EARPHONE BLOCK
EARPHONE AMP
USB(DVR Ready)
USB BLOCK
USB
EARPHONE JACK SIDE
USB1 (DVR Ready)
CHANGE USB_PWRFLT PULL-UP FROM 5V TO 3.3V
Close to the IC
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.
10/11/25
5 120
BCM_JAPAN
SMD_GASKET
G
A
S
1
G
A
S
1
2
G
A
S
3
G
A
S
5
G
A
S
9
G
A
S
4
G
A
S
1
1
G
A
S
2
G
A
S
6
G
A
S
7
G
A
S
3
-
*
1
G
A
S
5
-
*
1
G
A
S
1
1
-
*
1
G
A
S
2
-
*
1
G
A
S
1
-
*
1
G
A
S
7
-
*
1
G
A
S
6
-
*
1
G
A
S
9
-
*
1
G
A
S
1
2
-
*
1
G
A
S
4
-
*
1
G
A
S
1
1
-
*
4
G
A
S
6
-
*
3
G
A
S
7
-
*
3
G
A
S
2
-
*
3
G
A
S
1
1
-
*
3
G
A
S
9
-
*
3
G
A
S
4
-
*
2
G
A
S
1
1
-
*
5
G
A
S
9
-
*
2
G
A
S
1
2
-
*
5
G
A
S
6
-
*
4
G
A
S
6
-
*
5
G
A
S
3
-
*
4
G
A
S
5
-
*
5
G
A
S
5
-
*
4
G
A
S
7
-
*
2
G
A
S
7
-
*
5
G
A
S
3
-
*
3
G
A
S
1
2
-
*
2
G
A
S
9
-
*
4
G
A
S
5
-
*
3
G
A
S
7
-
*
4
G
A
S
2
-
*
2
G
A
S
1
2
-
*
3
G
A
S
4
-
*
3
G
A
S
4
-
*
4
G
A
S
3
-
*
5
G
A
S
1
-
*
4
G
A
S
2
-
*
4
G
A
S
4
-
*
5
G
A
S
2
-
*
5
G
A
S
9
-
*
5
G
A
S
3
-
*
2
G
A
S
1
1
-
*
2
G
A
S
1
2
-
*
4
G
A
S
1
-
*
5
G
A
S
1
-
*
3
G
A
S
6
-
*
2
G
A
S
1
-
*
2
G
A
S
5
-
*
2
G
A
S
8
G
A
S
8
-
*
1
G
A
S
8
-
*
2
G
A
S
8
-
*
3
G
A
S
8
-
*
4
G
A
S
8
-
*
5
G
A
S
1
0
G
A
S
1
0
-
*
1
G
A
S
1
0
-
*
2
G
A
S
1
0
-
*
3
G
A
S
1
0
-
*
4
G
A
S
1
0
-
*
5
MDS62110213
M20
GASKET3.5T_HEATSINK
MDS62110213
M22
GASKET3.5T_HEATSINK
MDS62110213
M21
GASKET3.5T_HEATSINK
GASKET on the Bottom
SMD GASKET FOR EMI (8*6*5.5T)
SMD GASKET FOR EMI (8*6*6.5T)
GASKET on the Bottom
SMD GASKET FOR EMI (8*6*8.5T)
SMD GASKET FOR EMI (8*6*9.5T)
GASKET on the Bottom
GASKET on the Bottom
GASKET on the Bottom
SMD GASKET FOR EMI (8*6*7.5T)
GASKET on the Bottom
SMD GASKET FOR EMI (8*6*12.5T)
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