Single work

820-2523, Not Starting


Board has stable ppbus_g3h.
Shorting the power on pads does nothing when supplied from adapter or battery.
It does charges the battery.
Have pp3v3_s5
Don’t have pp5v_s3
Found c7224 knocked off. After soldering it, machine now turns on and chimes.
There is no display. It only blinks and stays dark.
smc_lid is high.
Upon inspecting the lvds connector, I found some pins gone and in poor condition.
Replaced LVDS connector now board is fully functional

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Completed on

July 7, 2015