No Picture on a WG 27K7502

[Malenko]

there is power to the monitor, and when I use the adjustment board I can see the screen display size change. I can also alter the brightness and see it change on the monitor, but there is no video. The only medium res board I have is Gauntlet Legends, and I am able to plug a VGA monitor into it and see a picture there. Would it be harmful to plug a standard res PCB in there just to see if anything pops, or maybe even Tekken 4 which supports high (vga) res output, just to eliminate it being the Gauntlet Legends board?

[grantspain]

you can certainly feed it 15khz but of course the picture will be scrambled or doubled,can't remember which will happen

[MK3FAN]

Yes. Try the 15khz board but if you are hooking up a VGA monitor to the Legends and you are getting a picture, then it's obviously set to output VGA. You need to change it to output 25Khz and see if you get an image then.

[Malenko]

The dips are set for medium res, my lcd just supports a buncha odd resolutions and it only shows certain screens then goes out of range. That being said, when I hooked up a standard res game, still got no picture but the screen needed to have the v sync adjusted