YPbPr output is overly blue

[TheJCBand]

When I use YPbPr output with the PSX core, everything is blue. I haven't seen this issue with any other cores. The first attached picture is from the MiSTer. The second is from a real PSX.

[birdybro]

How are you connected via YPbPr from the MiSTer to your tv exactly? I will test with a Retrotink5x Pro to see if ther eare any weird differences. Make sure your Sync On Green switch has been tested, make sure you are using the latest MiSTer.ini since there was a VGA_SOG option added to it recently.

https://github.com/MiSTer-devel/Main_MiSTer/blob/d416f5c92012fc19d7615dd55898a3ba48396e6d/MiSTer.ini#L26

[TheJCBand]

I am using the Analog I/O board (version 6.1) with a VGA to component cable. The component cable goes into a powered splitter before the TV, but I don't think that's relevant since the actual PlayStation pic I included also goes through that splitter.

I just tried adding vga_sog to my MiSTer.ini. With vga_sog=1, the picture is synced regardless of the physical SOG switch on the Analog I/O board. With vga_sog=0, the switch works as it always had: picture loses sync in the AUT position, synced fine in the OVR position. Colors didn't change regardless of the SOG settings.

I also ran it through my RetroTINK 5X. First picture is MiSTer YPbPr through the RetroTINK, second picture is MiSTer HDMI.

[TheJCBand]

I realized I have a means to use RGB with Sync on Green on my CRT. I tested that and it looks fine. This issue only shows up with YPbPr.

[Ulisses-Medeiros]

try to check your tv's advanced options, it may be that the blue color is with greater emphasis in the settings, in my pvm I had the same problem and it was the blue configuration for component

[birdybro]

try to check your tv's advanced options, it may be that the blue color is with greater emphasis in the settings, in my pvm I had the same problem and it was the blue configuration for component

This is probably not the problem OP is having because they ran it through a Retrotink5x pro as well to rule out the CRT's built in settings for component.

OP likely has either an unofficial add-on board that doesn't conform to the design specifications, or an add-on board that is assembled with the wrong value components, or the cable has a problem, etc...

[RobertPeip]

Any update on this one?