Vcom Adjustment; Sequence Of The Vcom Adjustment - LG 55LA7400 Service Manual

Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
1. Case
■ LCD module change
■ T-Con board change
2. Equipment
■ Service Remote controller
3. Adjust sequence
■ Press the 'adj' key
■ select V-COM
■ As pushing the right or the left button on the remote controller, And find the V-COM value Which is no or
minimized the Flicker.
(If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.)
■ Push the OK key to store the value. Then the message "Saving OK" is pop.
■ Press the exit key to finish V-COM adjustment.
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
D. VCOM Adjustment

Sequence of the Vcom adjustment

Established
- 74/83 -
2012. 11 .30
date
Revised
date
A28
LGE Internal Use Only