LG OLED77C3 Series - Page 74

76 pages

To Next Page

To Previous Page

1. Check the 21.5V and 12V voltage of Power B/D and T-Con B/D connector

2. If the result comes out ’NG, replace Power B/D. If it comes out ‘OK’, check if Main B/D and Module operate normally.

Note. 4 / 4

Note 4. How to measure Power B/D Module

Only for training and service purposes.

Related product manuals