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12-27-2012, 06:41
| #2 (permalink) | |
| No Life Poster   Join Date: May 2011 Location: gsm-forum
Posts: 4,148
Member: 1573913 Status: Offline Sonork: hardware illustration Thanks Meter: 7,629 | 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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