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Old 5th Mar 2021, 8:36 pm   #806
ScottishColin
Octode
 
Join Date: May 2012
Location: Perth, Scotland
Posts: 1,804
Default Re: Non-working Commodore PET 3016

OK - UG1/8 gives me a square(ish) - it's not beautiful - wave at 1Mhz.

None of the others listed give me any waveforms at all.

Colin.


Quote:
Originally Posted by Mark1960 View Post
Seems that UH6 is not working, the measurements that Sirius requested should confirm.

Before placing an order, lets see if we can verify some of the other parts of the circuit that should be independent of UH6.

UG1-8
UG1-11
UG7-6
UG7-12
UG10-11
UH10-11
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