RGB impedance PCB MVS?

Jonap

Mega Shock!!
Joined
Oct 10, 2006
Posts
100
Hello friends,

Because the know problems in burned OSSC and danger voltage provided by MVS boards on RGB and Sync signals to the common home Tv's etc.

I made the famouse RGB PCB impedance matching.

Well, i have a little problem with it:

RGB: 1.7V output
Sync: 0.07V output

That i think its correct, PCB seems mades his work, now is not danger really?

But although rgb colors come out with their correct saturation, the Sync give me little problem in a LCD 17" monitor i have, its acurrate like 85-90% but not perfect.

In CRT monitor works fine, its a MVC1 the board of mvs.

PD:I have reviewed all the components and the pcb, and all ok.


Example board:
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