SwampFox56 Posted December 5, 2015 Share Posted December 5, 2015 After searching for a long time, I found ↓↓this↓↓ picture which was definitely helpful in pinning the RGB points of the Jaguar. However - I'd definitely like to figure out which of these pins is CSYNC as well as HSYNC. If anyone here can point me in the rght direction, I'd be grateful. 1 Quote Link to comment Share on other sites More sharing options...
SoundGammon Posted December 5, 2015 Share Posted December 5, 2015 I would try trying the unused pins and see which one does what! Can't hurt anything! Quote Link to comment Share on other sites More sharing options...
omf Posted December 5, 2015 Share Posted December 5, 2015 Quote Link to comment Share on other sites More sharing options...
SwampFox56 Posted December 5, 2015 Author Share Posted December 5, 2015 (edited) While I appreciate the pic, that's the external A/V pinout Edited December 5, 2015 by SwampFox56 Quote Link to comment Share on other sites More sharing options...
+madman Posted December 5, 2015 Share Posted December 5, 2015 While I appreciate the pic, that's the external A/V pinout Surely someone who offers mod/repair services knows how to follow a trace on a PCB. 1 Quote Link to comment Share on other sites More sharing options...
SwampFox56 Posted December 5, 2015 Author Share Posted December 5, 2015 (edited) Surely someone who offers mod/repair services knows how to follow a trace on a PCB. Believe me I tried. However, the metal shield blocking the Jaguar's internals blocks the ability to follow each trace to their corresponding external output. Also - many of the outputs are flipped to the reversed side of the console. You're right, I still should just follow the traces. But the ladder (plus my poor eyesight) just makes it bloody difficult. EDIT: Although... you got me thinking. Why don't I just run continuity checks on each pin until I find the one I need?... should've thought of that earlier. Edited December 5, 2015 by SwampFox56 Quote Link to comment Share on other sites More sharing options...
+madman Posted December 5, 2015 Share Posted December 5, 2015 You could also look here and figure out where the video signal originates: http://console5.com/techwiki/images/5/54/Atari-Jaguar-Schematic.png Quote Link to comment Share on other sites More sharing options...
Zerosquare Posted December 5, 2015 Share Posted December 5, 2015 After searching for a long time, I found ↓↓this↓↓ picture which was definitely helpful in pinning the RGB points of the Jaguar. However - I'd definitely like to figure out which of these pins is CSYNC as well as HSYNC. If anyone here can point me in the rght direction, I'd be grateful. HSYNC is on the top pad of L12. CSYNC is on the top pad of L13. 4 Quote Link to comment Share on other sites More sharing options...
omf Posted December 5, 2015 Share Posted December 5, 2015 (edited) Believe me I tried. However, the metal shield blocking the Jaguar's internals blocks the ability to follow each trace to their corresponding external output. Also - many of the outputs are flipped to the reversed side of the console. You're right, I still should just follow the traces. But the ladder (plus my poor eyesight) just makes it bloody difficult. EDIT: Although... you got me thinking. Why don't I just run continuity checks on each pin until I find the one I need?... should've thought of that earlier. just remove the shielding, its pretty useless anyway, i took mine out ages ago when i installed a 3 way bios mod ( normal / special bjl / stubulator 94) the special bjl bios has other functionality than the normal bjl bios Edited December 5, 2015 by omf Quote Link to comment Share on other sites More sharing options...
SwampFox56 Posted December 7, 2015 Author Share Posted December 7, 2015 HSYNC is on the top pad of L12. CSYNC is on the top pad of L13. Well I wish I'd seen this before I put in put in the work pinning CSYNC myself... eh it wasn't that hard anyhow. Thanks for the info Zerosquare! Quote Link to comment Share on other sites More sharing options...
Arunotaku Posted January 17, 2021 Share Posted January 17, 2021 Sorry for the late up but I used this photo to put S-Video on my Jaguar and it didn't work. I used Luminance and Chrominance but cant' seem to find any ground that did the trick... (either the main ground or video ground) If someone can indicate each point of the cable to each point on the motherboard :) Thanks in advance ;) Quote Link to comment Share on other sites More sharing options...
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