LG OLED55BX L Series - Page 59

Power To Main B’d
Check the DC 12VT line for ST-BY Voltage
(ST-BY : 7.8V, Normal : 12V)
Check power input voltage and ST-BY 3.5V
B. Power error _No power
Error symptom
Content
Established
date
Revised
date
Copyright © 2020 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.