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Message History

I'm looking for two of the plastic rails that attach to the inside of the outer case. These are the mounts for securing the case to the chassis and hold the sliding doors in place. Two of mine have snapped off over the years and one has detached from the case. Fortunately it's not broken, it just needs to be glued back on. But I'd like to find a couple more if possible, Maybe so...


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Because the other thread Pet 2001 Strange Characters had over 8 pages with too much information I think it was not usefull for others anymore. In this thread we start all over again diagnosing the garbage screen of my Pet 2001 8k - board 320132.


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Hello all, it is nice to see a group of some knowledgeable Tek 405X enthusiasts here. We recently got our hands on a 4052 that needs some love. What has already been done: Replaced some exploded tantalums on the CRT board Tested the Microcode ROMs and mask ROMs on the ...


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New 2026 FAST GRAPHICS/R12 vector picture video on my friend Jean's Tektronix 4051 just posted on his youtube channel: FAST GRAPHICS on TEKTRONIX 4051 His video shows how the Tektronix 4051 introduced in 1975 with Motorola 6800 CPU can draw ve...


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Yours to take away to a good home from Dorset or hand over (when it suits me) in Southern England. Quid pro quo of Qbus cards would be nice : serial / memory would be well received. Cosmetic condition is indifferent, offered as spares / repairs. However it came from a CNC shop and looks quite young mechanically. I was assured a thump low down on the left makes it perform : 232...


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