how to build X68000 scart rgb adaptor

[Andrew]

I would like to use my TV for 15khz games because my monitor supports only 31khz. My TV has a SCART RGB input and supports 60hz.

I connected H- and V-Sync lines to pin 20 on the SCART connector. Pin 20 is for Composite Video In. My TV shows the picture, but it flickers a bit (A transparent stripe is running over the screen very slowly).

Does anyone has an idea how to fix this problem? I haven't found any guides on the internet for a Sharp X68k SCART adaptor.

[albino_vulpix]

Your TV probably doesn't like the way the sync is being handled. Look here for some more info.

[Andrew]

Thank you very much. Is it possible to buy such cables? I don't want to solder the circuit by myself.