LG 55LF6000 Service Manual

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
140813
HDMI_R1S1 8
L15_M1A
VA804
ESD_HDMI1
R803
1K
HDMI_ARC
VA805
ESD_HDMI2
D1+_HDMI2
CEC_REMOTE_S7
+3.5V_ST
VA800
ESD_HDMI1_VARISTOR
VA808
ESD_HDMI2
R809
10K
D2-_HDMI2
VA802
ESD_HDMI1
R807
2.7K
CK-_HDMI4
CK-_HDMI2
R804
100
VA801
ESD_HDMI1_VARISTOR
R816 100
HDMI-2
R810 100
DDC_SCL_2
R812
1.8K
HDMI-2
DDC_SCL_2
JK800
EAG59023302
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELDGND
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
D0+_HDMI2
R811 100
VA803
ESD_HDMI1
DDC_SDA_2
5V_HDMI_2
R800
2.7K
HPD4
5V_HDMI_4
CK+_HDMI4
VA809
ESD_HDMI2
VA800-*1
1uF
10V
ESD_HDMI1_CAP
+5V_Normal
R805
3.3K
DDC_SCL_4
VA801-*1
1uF
10V
ESD_HDMI1_CAP
R814
33
HDMI-2
D1-_HDMI4
DDC_SDA_4
5V_DET_HDMI_4
5V_HDMI_4
D1-_HDMI2
HDMI_CEC
CK+_HDMI2
R806
2.7K
R817
300K
HDMI-2_MHL
5V_DET_HDMI_2
DDC_SDA_4
+5V_Normal
DDC_SCL_4
HPD2
HDMI_CEC
Q800
MMBT3904(NXP)
TR_NXP
E
B
C
R801
2.7K
D0-_HDMI2
VA811
ESD_HDMI2
D0-_HDMI4
MHL_CD_SENSE
5V_HDMI_2
R813
3.3K
HDMI-2
VA810
ESD_HDMI2
D2+_HDMI4
VA807
OPT
5.6V
DDC_SDA_2
D1+_HDMI4
R815 100
HDMI-2
C800
0.047uF
25V
HDMI-2_MHL
D2-_HDMI4
R802
1.8K
D2+_HDMI2
R808
10K
HDMI_CEC
D0+_HDMI4
VA806
ESD_HDMI2
JK801
EAG62611204
HDMI-2
14
NC
13
CE_REMOTE
5
D1_GND
20
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
JK801-*1
DAADR019A
HDMI-2_EMI_FOOSUNG
14
RESERVED
13
CEC
5
TMDS_DATA1_SHIELD
20
BODY_SHIELD
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
2
TMDS_DATA2_SHIELD
19
HOT_PLUG_DETECT
18
VDD[+5V]
10
TMDS_CLK+
4
TMDS_DATA1+
1
TMDS_DATA2+
17
DDC/CEC_GND
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
3
TMDS_DATA2-
16
SDA
7
TMDS_DATA0+
6
TMDS_DATA1-
15
SCL
D803
IP4294CZ10-TBR
ESD_HDMI1_TMDS
1
8
2
7
3
6
4
5
9
10
D804
IP4294CZ10-TBR
ESD_HDMI1_TMDS
1
8
2
7
3
6
4
5
9
10
D805
IP4294CZ10-TBR
ESD_HDMI2_TMDS
1
8
2
7
3
6
4
5
9
10
D806
IP4294CZ10-TBR
ESD_HDMI2_TMDS
1
8
2
7
3
6
4
5
9
10
AR802
5.1
D801
KDS184
HDMI_DIODE_KEC
A2
C
A1
D800
KDS184
HDMI_DIODE_KEC
A2
C
A1
D802
KDS184
HDMI_DIODE_KEC
A2
C
A1
D800-*1
MMBD6100
HDMI_DIODE_SUZHOU
A2
C
A1
D801-*1
MMBD6100
HDMI_DIODE_SUZHOU
A2
C
A1
D802-*1
MMBD6100
HDMI_DIODE_SUZHOU
A2
C
A1
Q800-*1
2N3904S
TR_KEC
E
B
C
R818
0
HDMI-2_MHL
R819
0
HDMI-2_MHL_Non
R817-*1
3.3K
HDMI-2_MHL_Non
AR801
5.1
AR803
5.1
AR804
5.1
HDMI (REAR 1 / SIDE 1 MHL)
HDMI_2 MHL
HDMI_1
CEC
MHL Spec
HDMI jack burnt problem improvement
This GND Pattern should be very narrow
HDMI jack burnt problem improvement
This GND Pattern should be very narrow
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Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

LG 55LF6000 Specifications

General

Screen shape	Flat
Response time	- ms
Display diagonal	55 \
Display brightness	- cd/m²
Native refresh rate	60 Hz
LED backlighting type	-
Supported video modes	1080i, 1080p
Display diagonal (metric)	139.7 cm
Screen format adjustments	16:9
Supported graphics resolutions	1920 x 1080 (HD 1080)
Motion interpolation technology	TruMotion 120 Hz
Annual energy consumption	97 kWh
Audio decoders	Dolby Digital
RMS rated power	20 W
Number of speakers	2
DVI port	No
DVI-D ports quantity	0
USB 2.0 ports quantity	1
Cables included	AC
Audio formats supported	AAC, AC3, EAC3, HE-AAC, MP2, MP3, PCM
Image formats supported	JPEG XR
Video formats supported	DIVX
Product color	Black
Panel mounting interface	400 x 400 mm
Power consumption (standby)	0.3 W
Package depth	175.3 mm
Package width	1331 mm
Package height	810.3 mm
Package weight	22770 g
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (with stand)	254 mm
Height (with stand)	772.2 mm
Weight (with stand)	18370 g
Depth (without stand)	55.88 mm
Width (without stand)	1242 mm
Height (without stand)	718.8 mm
Weight (without stand)	17960 g