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12-27-2012, 05:41
| #2 (permalink) | |
| No Life Poster  Join Date: May 2011
Posts: 910
Member: 1573913 Status: Online Sonork: hardware illustration Thanks: 31
Thanked 795 Times in 433 Posts
| Quote:
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 | |
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| The Following User Says Thank You to d-Artigo For This Useful Post: |
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