Author Topic: PAL RGB horizontal bleeding and story of now defunct Core Grafx!  (Read 223 times)

SuperPlay

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PAL RGB horizontal bleeding and story of now defunct Core Grafx!
« on: November 29, 2012, 07:59:48 AM »
Hi Folks

I had an issue with my Core Grafx displaying horizontal bleeding via RGB.  As seen with the whites here:




Looking around the web I noticed that some scarts have 200uf capacitors on the RGB lines, so I gave this a go.

http://members.optusnet.com.au/eviltim/gamescart/gamescart.htm

This fixed the bleeding issue, however the picture was washed out.  So I had the great idea of trying some lower rated capacitors. The only ones I had were 10uf.

This is where things went wrong!  With the 10uf caps the output flashed pink (no game displayed) and now that the caps have been removed I only get a flashing white screen.  (caps were installed with correct parity)

Not sure why but it seems that the lower rated caps killed my Core Grafx :-(

Doh!