youbecha

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VecFever

youbecha replied to TomSon's topic in Vectrex

I can't believe that somehow I missed this project... just saw a quick (3 sec) demo of Tempest on Techmoan's patreon video...It was beautiful!
- April 19, 2020
- 498 replies
Composite mod Coleco Telstar

youbecha replied to tsunoni's topic in Dedicated Systems

I have the Coleco Telstar Colortron which uses the AY-3-8510-1 chip...the 16 pin one. Is this mod possible on this chip? If so what pins? I tried tracing the circuit back from the RF modulator, but I didn't get enough of a signal there to drive a TV...I didn't hook up the oscilloscope yet...if I do what should I look for as a video signal?