820-00138-a DOESN'T recognize new keyboard

zockysworkshop

New member
i have 820-00138 i put new keyboard but board still doesn't see it. I have signals on all pin the only signal missing is WS_KBD_ONOFF_L any ideas ?
 

dukefawks

Administrator
WS_KBD_ONOFF_L is the on/off button and should be 3.4V at the connector.

It is probably a bad trackpad or flat cable, try flat cable first.
 
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