820-00687 no ppdcin.

Yoel Ren

Member
hi, this macbook came in, dead, but no 20v yet, so i dont jump to cpu bad conclusion ( yeah in the future maybe, but customer wants data )
there's no 5v at ammeter.
ppdcin at r7020and r7010 is 0v.
whole board is pristine, am I looking at some kind of bad mosfet here ?
pointer is appreciated... thanks..
ppdcin isnt shorted.
 

2informaticos

Administrator
Staff member
Very likely.
CC1/2 lines are used by charger to detect the MLB.
Is the hardware way to make it sends out 5V in VBUS.
 
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