spookt Posted August 17, 2010 Share Posted August 17, 2010 Steps 5 and... erm... 5 here: SuperVideo 2.1 XL I also chose to do the rest of the mod and it while it did improve the output, I still need more bandwidth to fatten up the vertical lines. I'll have a look at it one day... Ta! Now which order to do steps 5 and 5 in ... :D Quote Link to comment Share on other sites More sharing options...
zylon Posted August 19, 2010 Share Posted August 19, 2010 Anyone else have more 600XL PCB pictures? This is one I sold already. Quote Link to comment Share on other sites More sharing options...
Defender II Posted August 28, 2010 Author Share Posted August 28, 2010 Nice, thanks. Were there any SECAM 600XLs? Quote Link to comment Share on other sites More sharing options...
Marius Posted August 28, 2010 Share Posted August 28, 2010 Here's a clean NTSC Revision B: How come the picture tells us it is a Rev. A? Did i Miss something? Thanks Marius Quote Link to comment Share on other sites More sharing options...
Defender II Posted August 28, 2010 Author Share Posted August 28, 2010 Here's a clean NTSC Revision B: How come the picture tells us it is a Rev. A? Did i Miss something? Thanks Marius The front silk screen, says Rev A, but the back trace says is a REV B. Quote Link to comment Share on other sites More sharing options...
Defender II Posted September 2, 2010 Author Share Posted September 2, 2010 I am still looking for pictures of the CHELCO 1983 600XL REV 3 motherboard variant and any other 600XL motherboards out there. Thanks. Quote Link to comment Share on other sites More sharing options...
lbaeza Posted September 4, 2010 Share Posted September 4, 2010 Hi there Mine is here: CAO62176-001 REV. A Regards Quote Link to comment Share on other sites More sharing options...
willyvmm Posted March 8, 2014 Share Posted March 8, 2014 (edited) I am still looking for pictures of the CHELCO 1983 600XL REV 3 motherboard variant and any other 600XL motherboards out there. Thanks. Hi. It's a old topic, but ... Check this out: http://www.atari.org.pl/forum/viewtopic.php?pid=183351 thats my new discovery I hope this will help. If you need additional info just send me PM. If you want to expand memory, watch out for the circuit, it is a bit different than in another pcb versions BTW. could you upload pictures of your PCB ? Regards Willy. Edited March 8, 2014 by willyvmm Quote Link to comment Share on other sites More sharing options...
Defender II Posted March 9, 2014 Author Share Posted March 9, 2014 Hi. It's a old topic, but ... Check this out: http://www.atari.org.pl/forum/viewtopic.php?pid=183351 thats my new discovery I hope this will help. If you need additional info just send me PM. If you want to expand memory, watch out for the circuit, it is a bit different than in another pcb versions BTW. could you upload pictures of your PCB ? Regards Willy. Thank you for your reply and pictures on that site. I put mine in storage a long time ago so I will have to check if I have any pictures of it on my PC. If you ever consired selling it, please send me a message. Do you know what caused the overheating? Quote Link to comment Share on other sites More sharing options...
willyvmm Posted March 10, 2014 Share Posted March 10, 2014 Hehe, it's not for sale. I bought it as is on the pictures. It looks like it was put over something very HOT and got overheated/burned. Quote Link to comment Share on other sites More sharing options...
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