PC/AT "power good" problems

Richard Cini rich.cini at verizon.net
Sun May 29 10:05:17 CDT 2016


Thanks guys. Looks like some detailed work to do on the mobo. 

Anyone want to buy a lost tester cheap?

Sent from my iPhone

> On May 29, 2016, at 10:48 AM, Dale H. Cook <radiotest at juno.com> wrote:
> 
> At 10:30 AM 5/29/2016, Dwight wrote:
> 
>> Power to a load tester is not the same as power in a system.
> 
> That is why I never use a load tester. I built a system with a set of adaptors that lets me measure voltage and current, and check for ripple and noise with an oscilloscope, for each output of a power supply while it is supplying the target system.
> 
> Dale H. Cook, Roanoke/Lynchburg, VA
> Osborne 1 / Kaypro 4-84 / Kaypro 1 / Amstrad PPC-640
> http://plymouthcolony.net/starcity/radios/index.html 
> 



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