LG 55LF6000 Service Manual

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LGE Internal Use Only
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4. Component Video
Check input signal f ormat.
Is it supported?
Check Component Cable
for damage or open conductor.
Check JK1702
Y/PB/PR signal Line
ok
ok
ok
No
Replace Jack
Check COMP_DET Signal
Replace R1710 or R1712
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
ok
No
5. HDMI Video
Check input signal f ormat.
Is it supported?
Check HDMI Cable conductors
for damage or open conductor.
Check EDID
R810,R811,R815,R816 I2C Signal
Check JK800, JK801
ok
ok
ok
No
No
Re-download EDID data
ok
Replace Jack
Check HDMI Signal
Check other set
If no problem, check signal line
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
ok
No
Replace Main Board
No
Check HDMI_DET(HPD)
No
ok
Replace R809, R814

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