Sp33dFr34k
Champion
Currently I have the VGA connector wired straight to the connector of the Nanao MS9 monitor in my NAC. Because a Naomi has standard VGA output, meaning less than 1v output on the RGB lines, the picture looks dull and not very vibrant.
So I thought I had a brilliant idea by amplifying the Naomi video output with the help of an Ultimarc Monitor Video Amplifier.
I wired how it how it's supposed to be wired. And I split the H/V sync, image works beautiful like it should...
For about a few seconds, the screen is being oversaturated very slowly, only to be going to very very dim, until you don't see jack shit anymore
So the voltage on the RGB lines are starting at about 3.7v, then going up to abou 4.2v-4.3v and the image is being blacked out.
I literally have no clue what is happening here. The 5v pad on the Ultimarc PCB is getting close to 5v, so the Naomi is actually delivering the 5v via pin 9 of the VGA connector.
Can anybody chime in what's happening here?
So I thought I had a brilliant idea by amplifying the Naomi video output with the help of an Ultimarc Monitor Video Amplifier.
I wired how it how it's supposed to be wired. And I split the H/V sync, image works beautiful like it should...
For about a few seconds, the screen is being oversaturated very slowly, only to be going to very very dim, until you don't see jack shit anymore
So the voltage on the RGB lines are starting at about 3.7v, then going up to abou 4.2v-4.3v and the image is being blacked out.
I literally have no clue what is happening here. The 5v pad on the Ultimarc PCB is getting close to 5v, so the Naomi is actually delivering the 5v via pin 9 of the VGA connector.
Can anybody chime in what's happening here?