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|12-27-2012, 05:41||#2 (permalink)|
No Life Poster
Join Date: May 2011
Sonork: hardware illustration
Thanked 795 Times in 433 Posts
LG T515 touchscreen solution:
first try to check and clean the touchscreen connector from corrosion ... check connector fourth zener diode touchscreen controls.
the second check working voltage at U402 touchscreen ic .. R419 and C414
R420 ..... if the components are still good change touch ic U402
see picture below hopefully your problem is completed
dont forget to click THANK
|The Following User Says Thank You to d-Artigo For This Useful Post:|