LG 55UF645T Service Manual

Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
14
B. Power error_ No power
Check front display LED A17
15 Check power input Voltage & ST-BY 3.5V A18
16
B. Power error_Off when on, off
while viewing
POWER OFF MODE checking method A19
17
C. Audio error_ No audio/Normal
video
Checking method in menu when there is
no audio
A20
18
Voltage and speaker checking method
when there is no audio
A21
19 E. Etc Tool option changing method A22
Copyright © 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

LG 55UF645T Specifications

General

Brand	LG
Model	55UF645T
Category	LED TV
Language	English