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Commodore PET Diagnostic Clip I

channelmaniac

Veteran Member
Joined
Oct 10, 2008
Messages
813
Location
Dallas, TX Metromess
Hey folks,

I picked one up at a computer surplus store while on a business trip... and found ZERO on it on the web. I gave pics and the ROM code to Andre Fachat to look through and post and had some extra time tonight so I traced out the circuitry.

Hope you find it useful, and yes, I have pics and copies of the code if you want 'em.

Raymond

Diagnostic Clip I schematics.jpg
 
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