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LG OLED55E7 series Service Manual

LG OLED55E7 series
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Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
10
B. Power error_ No power
Check front display LED A8
11 Check power input Voltage & ST-BY 3.5V A9
12
B. Power error_Off when on, off
while viewing
POWER OFF MODE checking method A10
13
C. Audio error_ No audio/Normal
video
Checking method in menu when there is no
audio
A11
14
Voltage and speaker checking method when
there is no audio
A12
15
D. Function error
Remote control operation checking method A13
16 Motion Remote operation checking method A14
17 E. Etc How to use the Service remote control A15-A17
18 E. Etc Check items after Main B/D replacement A18
19 E. Etc Adjustment Test pattern A19
20 E. Etc
How to use JIG
(Power B/D Diganostic Smart Jig Multi Gender)
A20
Continued from previous page
Copyright © 2017 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.

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LG OLED55E7 series Specifications

General IconGeneral
BrandLG
ModelOLED55E7 series
CategoryOLED TV
LanguageEnglish

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