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标题: CQ40 (LA-4101P) LAPTOP CHARGING PROBLEM [打印本页]

作者: sangramrout 时间: 2011-11-8 12:34
标题: CQ40 (LA-4101P) LAPTOP CHARGING PROBLEM
i receive a CQ40 (LA-4101P) laptop with charging problem. its charging led is glow without battery also and the charging voltage also come in battery connector. when i power on the laptop its working fine for 1-2 min after that the charging led is blinking and power off automatically. i replace the bq24740(PU101) ic but not solved. without PU101 also the charging led is on and aftersometime blinking & power off.

作者: 三木 时间: 2011-11-8 13:13
晕。这那看得懂啊。来中文的吧。

作者: 我学电脑网 时间: 2011-11-8 14:07
中文中文

作者: aduluck69 时间: 2011-11-8 15:27
I understand your question,it Is a charging circuit problem.Battery and the charging voltage is not compatible.You'd better replace charging chip,PU101 is it right? You said charging chip.

作者: chinachenhua 时间: 2011-11-8 15:42
This machine for BIOS problem.

作者: sangramrout 时间: 2011-11-8 19:39

aduluck69 发表于 2011-11-8 15:27

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I understand your question,it Is a charging circuit problem.Battery and the charging voltage is not ...

i tried it

作者: 刘键 时间: 2011-11-8 21:11
WHERE ARE YOU FORM?

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