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Classic II motherboard- Where is PRAM data stored?

Rjp663

Active member
I’ve recapped my early version motherboard and replaced the PRAM battery. However I’m still seeing the loss of time, date and mouse settings when the classic is turned off.

I have checked the battery voltage back to chip U12 pin 7, then to pin 12 on the EGRET chip. That path is good. 
 

Question- what chip stores the PRAM data?

thank you.

Rick

 
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