MiSTer FPGA Forum

Found another solution if people don't want to solder a hdmi to vga cable for sync on green.

https://ultimatemister.com/product/ulti ... -component

You still need the hdmi to vga cable. this thing just adds the sync on green and the component out. It produced a better signal than my shoddy soldering skills.

Just wanted to say I tried your Ini with my transcoder and I basically got a rolling picture with squiggly lines. Like this guy:

https://youtu.be/aZd14125cX8?t=89

I can get it to work with yphbr turned on but get a green picture of course.

I have a weird situation with one of my CRTs. I have a ps2 and a mister connected to a 3 input, 1 output switcher. From this switcher, I have a 1 input to 8 output switcher so I can run different TVs depending on what game I am going to play. I have a couple of Sonys and a JVC D-series. I am also using a hdmi to vga adapter on my mister. I put the ...

Just find a seam on the adapter and stick a small screwdriver in it and work around the seam. It is just a shell with a lid on one side that pops off.

I put it into the vga adapter.

I got the idea from this thread:

viewtopic.php?f=33&t=4090

A lot of these adapters have hot glue all over the place, so I would check out your adapters first.

I just made a sync on green circuit to get it working.




Works fine without the transcoder just going hdmi -> vga -> component.

I'm probably going to try a 470ohm resistor on pin 13 and see if I can get it working with the transcoder.

Little update. I accidentally enabled ypbpr and it works perfectly over the transcoder but obviously it makes everything green. If I use the same settings but turn off ypbpr and have composite_sync on or off, it doesn't work. I don't know how that works unless my hdmi to vga adapters don't handle composite sync from the mister very well. I have che...

The pal and ntsc video modes seems to have been the main problem. I still have problems with switching resolutions, half the time it doesn't work. My hdmi2component still works much better. The transcoder still has issues with rolling or like misaligned screens. I ordered an Ugreen vga adapter, lets see if that is the issue. as for the power, I jus...

What kind of picture issues are you having exactly, and what are your settings? Also, what HDMI to VGA adapter are you using? I'm having sync issues. I have 3 different adapters and they all can't sync correctly. One of them has the ag6200 chip. I will having rolling pictures or squiggly lines no matter what resolutions I'm using. Pretty much, lik...

Could you show a picture of your "Hdmi to VGA DAC" and "Transcoder"? Sure, this is the Transcoder I am using. 20220210_181353.jpg 20220210_181334.jpg In my earlier post I left a link to the ebay page, although it looks like it's currently not available anymore. My HDMI to VGA DAC is this cheapo gtmedia from Amazon. https://www....