Getting Nosync from OSSC

[markoz75]

Hi,

I have been using the mod for a while without any issues with OSSC. All of a sudden I get a "Nosync" reponse by the OSSC.

Component cable already changed but this is not the issue(working cable with other consoles). I tried everything on the OSSC end (sync settings) to no avail.

Any ideas or ways to understand what's happening?

[c0pperdragon]

Obviously something has gone bad suddenly. Try to narrow down the possibilties. Is it maybe the OSSC itself? Try to use it with a different computer.

When the OSSC is OK, try to feed a signal from the C64 A/V port to the Y input. Compositive video or luma should both give working sync, even if the picture is then black and white. When this works you need to do a bit more diagnostic.

You may find this issue thread useful for doing the troubleshooting:
#75

[markoz75]

I switched chips between 2 breadbins and it worked out well (I did the same previously with the same machines and it didn't work...). So everything is fine now, thanks a lot!