Hi,
I recently got an AES 3-3.
The last days I did the RGB bypass mod following the guide on retroRGB (https://www.retrorgb.com/aes-rgb-bypass.html)
https://imgur.com/a/Qa2avf5
Following the link, you find the pictures of the result. The 1. picture is from the AES with my OSSC on my LG Oled. 3. picture is on my BVM 20F1.
The picture is quite fine, but I notice this "bleeding" or shifting of the picture. On the OSSC this effect is quite noticable.
I thought this might be the OSSC having problems with the signal, but when connecting the AES to the BVM I also saw it.
Playing with diffrent settings in the OSSC didn't help. The pictures on imgur show the best results i could get.
I'm using a self made scart-cable which uses the csync on pin 7 of the AES.
I have also a scart-cable which uses the composite/Luma signal on pin 3. Using composite/Luma for sync helps a bit, but the effect is still there.
The cap for the sync was replaced with a 470uf cap on the AES 3-3. Else the sync route on the AES board is untouched/stock.
As I'm not an expert on video signals, I don't know how to fix this problem or where it comes from. Is it a problem with the sync signal?
But why is composite/luma sync also showing the same symptoms?
I'm thinking about getting an oscilloscope to analyse the signal more and see if they are in spec or if there is some interference.
But first I wanted to ask if someone here knows a solution for this.
Thank you in advance.
PS.: sorry for the link to imgur, I can't figure out how to upload pictures to the forum
I recently got an AES 3-3.
The last days I did the RGB bypass mod following the guide on retroRGB (https://www.retrorgb.com/aes-rgb-bypass.html)
https://imgur.com/a/Qa2avf5
Following the link, you find the pictures of the result. The 1. picture is from the AES with my OSSC on my LG Oled. 3. picture is on my BVM 20F1.
The picture is quite fine, but I notice this "bleeding" or shifting of the picture. On the OSSC this effect is quite noticable.
I thought this might be the OSSC having problems with the signal, but when connecting the AES to the BVM I also saw it.
Playing with diffrent settings in the OSSC didn't help. The pictures on imgur show the best results i could get.
I'm using a self made scart-cable which uses the csync on pin 7 of the AES.
I have also a scart-cable which uses the composite/Luma signal on pin 3. Using composite/Luma for sync helps a bit, but the effect is still there.
The cap for the sync was replaced with a 470uf cap on the AES 3-3. Else the sync route on the AES board is untouched/stock.
As I'm not an expert on video signals, I don't know how to fix this problem or where it comes from. Is it a problem with the sync signal?
But why is composite/luma sync also showing the same symptoms?
I'm thinking about getting an oscilloscope to analyse the signal more and see if they are in spec or if there is some interference.
But first I wanted to ask if someone here knows a solution for this.
Thank you in advance.
PS.: sorry for the link to imgur, I can't figure out how to upload pictures to the forum