DOWNLOAD LG 39LN5400 / 39LN5404 / 39LN5406 / 39LN540V (CHASSIS:LD31B / LD36B) Service Manual ↓ Size: 7.81 MB | Pages: 77 in PDF or view online for FREE

Model
39LN5400 39LN5404 39LN5406 39LN540V (CHASSIS:LD31B LD36B)
Pages
77
Size
7.81 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
39ln5400-39ln5404-39ln5406-39ln540v-chassis-ld31b-.pdf
Date

LG 39LN5400 / 39LN5404 / 39LN5406 / 39LN540V (CHASSIS:LD31B / LD36B) 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.
2012/07/12
HDMI_R1_S1
8
NC4_S7LRM
D2+_HDMI2
DDC_SCL_2
CEC_REMOTE_S7
CK-_HDMI4
JK801
EAG59023302
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
DDC_SDA_2
5V_HDMI_4
+3.3V_Normal
/VBUS_EN
D0+_HDMI4
CK+_HDMI2
HDMI_CEC
+3.5V_ST
R823
2.7K
R807
10K
R806
10K
R805
0
HDMI1_ARC
5V_HDMI_2
D825
MMBD6100
A
2
C
A
1
D0-_HDMI2
DDC_SDA_4
+5V_Normal
R818
3.3K
D2-_HDMI2
+5V_Normal
HPD4
HPD2
D1-_HDMI4
D2+_HDMI4
+3.3V_Normal
D0+_HDMI2
R819
1.8K
R817
10K
D800
30V
MBR230LSFT1G
DDC_SCL_4
CK-_HDMI2
5V_DET_HDMI_2
R826
1K
CK+_HDMI4
C809
10uF
10V
D812
OPT
5.6V
+3.5V_ST
D824
MMBD6100
A
2
C
A
1
D0-_HDMI4
HDMI_ARC
D1-_HDMI2
DDC_SDA_2
R812
10K
OPT
R808
100K
OPT
5V_HDMI_4
MHL_CD_SENSE
D1+_HDMI2
DDC_SCL_2
D822
MMBD6100
A
2
C
A
1
D1+_HDMI4
5V_HDMI_4
R801
3.3K
D2-_HDMI4
HDMI_CEC
R811
10K
OPT
D811
OPT
R822
2.7K
Q802
OPT
E
B
C
HDMI_CEC
AVDD5V_MHL
IC802
BD82020FVJ 
3
IN_2
2
IN_1
4
EN
1
GND
5
OC
6
OUT_1
7
OUT_2
8
OUT_3
5V_DET_HDMI_4
C802
0.1uF
+5V_Normal
DDC_SDA_4
R820
100
Q801
MMBT3904(NXP)
E
B
C
R803
1.8K
Q803
OPT
E
B
C
5V_HDMI_2
D801
ESD_HDMI1_VARISTOR
R809
0
DDC_SCL_4
/MHL_OCP_DET
C801
0.047uF
25V
R804
0
JK803
EAG62611204
14
NC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
GND
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
R815
10K
Q804
E
B
C
Q806
E
B
C
Q805
E
B
C
R813
10K
R816
10K
MHL_OCP_EN
R802
0
R824
2.7K
R825
2.7K
R810
0
R831
300K
VA801
ESD_HDMI1_VARISTOR
VA802
ESD_HDMI
R832
100
R833
100
VA803
ESD_HDMI
VA804
ESD_HDMI
VA805
ESD_HDMI
VA806
ESD_HDMI
R830
100
VA808
ESD_HDMI
VA807
ESD_HDMI
R834
100
R835
100
D827-*1
IP4283CZ10-TBA
ESD_HDMI_NXP
3
GND_1
2
TMDS_CH1+
4
TMDS_CH2-
1
TMDS_CH1-
5
TMDS_CH2+
6
NC_1
7
NC_2
8
GND_2
9
NC_3
10
NC_4
D826-*1
IP4283CZ10-TBA
ESD_HDMI_NXP
3
GND_1
2
TMDS_CH1+
4
TMDS_CH2-
1
TMDS_CH1-
5
TMDS_CH2+
6
NC_1
7
NC_2
8
GND_2
9
NC_3
10
NC_4
D829-*1
IP4283CZ10-TBA
ESD_HDMI_NXP
3
GND_1
2
TMDS_CH1+
4
TMDS_CH2-
1
TMDS_CH1-
5
TMDS_CH2+
6
NC_1
7
NC_2
8
GND_2
9
NC_3
10
NC_4
D828-*1
IP4283CZ10-TBA
ESD_HDMI_NXP
3
GND_1
2
TMDS_CH1+
4
TMDS_CH2-
1
TMDS_CH1-
5
TMDS_CH2+
6
NC_1
7
NC_2
8
GND_2
9
NC_3
10
NC_4
R814
2.7K
R821
10K
R827
20K
D826
RCLAMP0524PA
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
D827
RCLAMP0524PA
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
D828
RCLAMP0524PA
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
D829
RCLAMP0524PA
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
VA801-*1
1uF
10V
ESD_HDMI1_CAP
D801-*1
1uF
10V
ESD_HDMI1_CAP
SIDE_HDMI (MHL)
CEC
HDMI_1
MHL OCP
HDMI (REAR 1 / SIDE 1 MHL)
(Active Low)
(Active High)
F
i
b
e
r
 
O
p
t
i
c
Fiber Optic
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.
SPDIF
12/06/12
10
NC4_S7LRM
+3.3V_Normal
SPDIF_OUT
JK1001
2F01TC1-CLM97-4F 
SPDIF-JACK-FOXCONN
3
VIN
2
VCC
1
GND
4
S
H
I
E
L
D
C1002
100pF
50V
C1001
0.1uF
16V
JK1001-*1
JST1223-001
SPDIF-JACK-SOLTEAM
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
SPDIF OPTIC JACK
5.15 Mstar Circuit Application
SPDIF
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.
S_FLASH_OS
2012/06/20
13
NC4_S7LRM
SPI_SCK
+3.5V_ST
+3.5V_ST
C1300
0.1uF
R1301
4.7K
OPT
/SPI_CS
SPI_SDO
IC1300
MX25L8006EM2I-12G
SPI_FLASH_MACRONIX
3
WP#
2
SO/SIO1
4
GND
1
CS#
5
SI/SIO0
6
SCLK
7
HOLD#
8
VCC
R1302
33
R1300
10K
OPT
SPI_SDI
/FLASH_WP
IC1300-*1
W25Q80BVSSIG
SPI_FLASH_WINBOND
3
%WP[IO2]
2
DO[IO1]
4
GND
1
CS
5
DI[IO0]
6
CLK
7
HOLD[IO3]
8
VCC
+3.5V_ST
Serial Flash for SPI boot(OS)
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