Re: Lenovo B51-80 green led flashing shortly

Hi mon2,

This is a B51-80, not a B50.
I did find a schematic online for B51-80 but it seems it's missing the charging circuit and boardview is not available anywhere.


Thanks!

Hi,

I am trying to repair a dead Lenovo B51-80 laptop, currently with the battery connected it doesn't power on, it's completely dead, when I connect both battery and charged the green led near the DC input connector stays on but the green led from the bezel stays on for about 2..3 seconds than quickly flashes once than again stays green for another 2..3 secs and the sequence is repeating itself, the laptop does not power on.

I did search for a schematic/boardview and could't find any and I don't have much experience with Lenovo laptop boards. I could't find any...

Re: New Members - please post your introductions here

Thanks very much for all the info here! Great community !