LG 32UD59 - Detailed Menu Settings Configuration; Quick Settings Adjustments; Input Source and Aspect Ratio Settings; Picture Mode and Color Settings

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Only for training and service purposes
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LGE Internal Use Only
Trouble shooting : No Screen on
Replace Cable
N
Module Back Light On?
Check IC500
Replace LED Driver IC
Y
N
N
Check Panel Power 12V (P201)
Check IC402 Output 12V
Replace IC402 &
Recheck
Y
N
Check Panel eDP AUX
P201(#17,18)
Check IC200
Repair Main B/D
Y
N
Check FFC Cable for Damage
or Open Conductors
Check LED Driver Output
(P500 - 1,2,7,8)
Replace T-Con Board or
Module
Y
Check IC200 (PIN No.199)
Replace Main Scaler OC
N
Check WLED_ENABLE
High?
Y