820 00045, can't read pen's, don't work mouse, etc

Noguinfor

New member
Hey guys,

working on 820 00045, and this one can't read pen's, keyboard etc. but charge the battery!

This mac don't have signals of water or knockout components... I'm the first one to open it!

I don't do anything yet on this board and need a opinion before.

one time i already repair a 820 00244 with a related problem, replacing a CD3215B. But this board don't have this component.

need some "Direction" to repair this one!

thanks
 

2informaticos

Administrator
Staff member
Check around U4400, U4520.
Be aware about short life of CPU.
I don't recommend to waste time with such board...
 

Noguinfor

New member
Ya this one work perfectly unless pen divers, external mouse etc...

but i will give up this one! Don't will wast time with this one!

thanks guys

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