Hi, working on this Hp EliteBook 840 MB 6050A2560201-MB-A02. The problem with it is that the Power white LED turns on for a while & then turns off by itself. The amps during this 4 sec process is just 0.06 & then back to 0 but battery charges very well taking around 2.7amp in the start. I re-programmed the BIOS chip which I got from this board's string on BADCAPs but no difference. 3.3v & 5v are perfect. No short to ground at all on any rails. Can someone help me diagnosing this fault further. Thanks in advance.
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