A1502 2015 liquid damage spill with keyboard issue

[haalbir]

Hi guys,
I have a1502 with liquid damage, cleaned and working.. if I shutdown the laptop keyboard not recognized.. if I restart the machine then it works.. keyboard, trackpad and cable was replaced ..advise please?

 

[dukefawks]

No idea what you exactly mean. Does it not power on with the power button?

 

[haalbir]

it does work fine, if i restart the computer then it shows a message asking to connect wireless keyboard(internal keyboard is not detected) but if i shut it down completely the turn on keyboard works....it is 2015

 

[dukefawks]

Tried known good trackpad and cable?

 

[larossmann]

99% of the time it's the shit trackpad cable.

 

[haalbir]

keyboard, trackpad and cable all replaced

 

[dukefawks]

Check corrosion around connector area, U4820/30 area

 

[haalbir]

no just the power button, the whole keyboard works fine........then after restarting the computer the problem occur, so if i remove the battery and starts the computer it works fine till i restart it . i will Check corrosion around connector area, U4820/30 area and report back
Thanks