LG 55EG9100 Service Manual

Contents of OLED TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1
A. Video error_ No video/Normal
audio
Check vby1 lock LED and Module supply
voltage
A1
2 Check White Balance value A2
4
A. Video error_ video error /Video
lag/stop
TUNER input signal strength checking
method
A3
5 LCD-TV Version checking method A4
6 Tuner Checking Part A5
7
A. Video error _Vertical/Horizontal bar,
residual image, light spot
LCD TV connection diagram A6
8
A. Video error_ Color error
Check Link Cable (EPI) reconnection
condition
A7
9 Adjustment Test pattern - ADJ Key A8
10
<Appendix>
Defected Type caused by T-Con/
Inverter/ Module
Exchange Main Board (1) A-1/5
11 Exchange Main Board (2) A-2/5
12 Exchange Power Board (PSU) A-3/5
13 Exchange Module (1) A-4/5
14 Exchange Module (2) A-5/5
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Only for training and service purposes
LGE Internal Use Only

LG 55EG9100 Specifications

General

Screen Type	oled
Tuner	digital
Screen Size	55.3 inches, 55 inches
HDR	no
Built-In Speakers	yes
Surround Sound	dolby digital, dts
Speakers Output	20 watts
USB Ports	3
RF Antenna	yes
Network	built-in wi-fi
Digital Optical Audio Outputs	1
Component Video Inputs	1
Composite Video Inputs	1
DVI	0
SmartTV	webos
Remote Control	magic
3D	yes
Power Consumption	99 kilowatt hours
Depth with Stand	8.2 inches
Height with Stand	29.9 inches
Width with Stand	48.2 inches
Net Weight with Stand	33.1 pounds
Depth without Stand	3.4 inches
Height without Stand	28.3 inches
Net Weight without Stand	28.2 pounds