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Old 12th Aug 2019, 7:27 pm   #6
kan_turk's Avatar
Join Date: Mar 2014
Location: Dublin, Ireland
Posts: 326
Default Re: Texas Instruments TI-99/4A UK PAL Modulator.

Originally Posted by woodchips View Post
If it outputs a Y signal then surely that can be taken into any mono monitor to give a picture? The U and V are just for colour.
Yes - or a colour monitor (or TV) with composite input - the Y output has syncs - it will, of course, only give a monochrome display but it will allow you to ascertain if the computer is working or not

Best picture quality will be achieved with component (Y,Pb,Pr) or failing that YC (converter needed) - followed in order of increasing grottyness by composite and finally RF

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