Shifted image on VGA screen

[Emetsys]

Hi,

I bought a ZJ050NA-08C screen not from the bitbuilt store.
It comes with a similar but not exactly the same controller board.

When I start it, the image is shifted, it happens each time I restart or change source(even while loading a game when the image is lost).
The strange thing is that to have the image in the center, I have to press the offset to 51 and it comes right back in the middle, I can put it back to 50 and it works.

I don't know if it have something to do with the h-sync and v-sync signals from the wii, if I failed the wiring somehow, but it's quite annoying.

 

[Aurelio]

Make sure you have 480p enabled in the system settings

 

[Emetsys]

Thanks for your answer, it is enabled.

I soldered a VGA port to my wii so I can test with multiple screen easily.

I have a 16/9 screen and it's working well, so I don't know if it is related to the screen not using some info or a problem with the 4/3 screen.

 

[DonTomahawk]

Hi, Emetsys!

I have same board version here. Are you using 5v to power your screen? Could you, please, show me where to solder the positive wire?

Thanks!

 

[Emetsys]

Hi, iirc it is somwehere on the positive side of a condensator, but you can use a multimeter to measure where is the 5v when the screen is powered. It is most likely on the 6.3v condensator.

 

[Viilmo]

Hi, iirc it is somwehere on the positive side of a condensator, but you can use a multimeter to measure where is the 5v when the screen is powered. It is most likely on the 6.3v condensator.

Actually that Board supports 5V at the jack
Edit: Ignore this needs 5.5v to work at the jack