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Originally Posted by segun please to u all i have a t100 samsung that has no service .....please i need solution ......plese u all shuld contribute......thankx.. |
1. check the end connnecting port, it may be eroded. Power IC and logistic IC became black, so clean them, then switch on. Current may be 0mA-60mA-50mA-0A, seems like software problem, flash it.
2.Re-clean it again, test the voltage NO.5 cornu of U107, it could lower the normal. it should be same as NO.1 cornu, NO.2 cornu, NO.6 cornu. Cross connecting cable over it.
3.If the signal is unsteady, replace the Antana. All things would be OK after the above 3 steps.
For more information, see the book in
http://www.seichina.com/product.asp?ArticleID=325
I think it's helpful.
Regards
Zhang