LG G2 Backlight - GSM-Forum

70Vette69 · 06-24-2015, 16:25

I have an LG G2 and my son threw it in the pool a few days ago

. I put it in rice for about 12 hours then a temp chamber at 70C and 0% humidity for 24 hours. I checked all the connections and cleaned them the phone was dried and only a small amount of corrosion on a couple of the connectors which I cleaned up. The phone works short of the Backlight. I assume the problem is the voltage driver as I cant imagine why water would have damaged the backlight itself. Couple questions, what voltage should I expect on the Anode and Cathode 1 and Cathode 2? Where is the circuitry that drives the backlight. I am basically looking for a way to verify that it isnt the backlight itself before I try to buy parts. Lastly, where can I buy a backlight and where can I buy the driver depending on which is the issue.

Thanks.

06-24-2015, 16:25	#1 (permalink)
70Vette69 Junior Member Join Date: Jun 2015 Posts: 1 Member: 2415641 Status: Offline Thanks Meter: 0	LG G2 Backlight I have an LG G2 and my son threw it in the pool a few days ago . I put it in rice for about 12 hours then a temp chamber at 70C and 0% humidity for 24 hours. I checked all the connections and cleaned them the phone was dried and only a small amount of corrosion on a couple of the connectors which I cleaned up. The phone works short of the Backlight. I assume the problem is the voltage driver as I cant imagine why water would have damaged the backlight itself. Couple questions, what voltage should I expect on the Anode and Cathode 1 and Cathode 2? Where is the circuitry that drives the backlight. I am basically looking for a way to verify that it isnt the backlight itself before I try to buy parts. Lastly, where can I buy a backlight and where can I buy the driver depending on which is the issue. Thanks.