LG 22MT41 Series Service Manual

- 17 -
LGE Internal Use Only
Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes
2-2. No Screen on(24/ 28/ 29 inch)
Replace Cable
N
Module Back Light On?
Check IC1001 & Q1002
Replace LED Driver IC or FET
Y
N
N
Check Panel Power 12V (P600 #30)
Check IC400 Output 12V
Replace IC400 &
Recheck
Y
N
Check Panel input Clock
P600 (#9, #10 )
Check IC101
Repair Main B/D
Y
N
Check FFC Cable for Damage or
Open Conductors
Check LED Driver Output
(C1024)
Replace T-Con Board or Module
Y
Check IC101
Replace Main SOC
N
Check WLED_ENABLE High?
Y

LG 22MT41 Series Specifications

General

Brand	LG
Model	22MT41 Series
Category	LED TV
Language	English