LG Electronics 32LM640S/640T-ZA service manual Standard Repair Process Detail Technical Manual

Standard Repair Process Detail Technical Manual

	Error	D. VCOM Adjustment	Established	2010. 12 .14
LCD TV	symptom
			date
	Content	Sequence of the Vcom adjustment	Revised		A28
			date

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.

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