Toshiba l645 - DAOTE2MB6FO dung Adapter va Pin cham dong

Discussion in 'Toshiba' started by phatthanh, Jan 9, 2017.

  1. phatthanh

    phatthanh New Member

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    toshiba L645 dung pin binh thuong, hoac Adapter thi chay dc. Nhung dung chung ca hai thi dong ho dong bi cham. do khong thay cham linh kien, da thay PQ24, PQ28 va Fet dong sac. co dieu la go bo PD3 ra gan Pin vao thi co dong qua VA1 khoang 1.2v. (cho nay khong biet co bi ro mach khong). khi go bo PD2 ra thi dong len toi 6v ra jack nguon. nhung linh kien quanh ISL8873 khong thay cham, khi cham dong thi quanh khu vuc cua PD3 thay hoi nong. cac dieu kien ACIN, ACOK day du. mong cac su huynh dinh huong them.
     

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