sync circuit for console to jamma

Started by garou81, October 17, 2006, 06:55:56 AM

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garou81

Im building a sync circuit for my dreamcast to hook up an arcade monitor
and i have a question about the parts i need

I need a 680k ohm resistor what wattage should it be 1/8 1/4 or  1/2 watt

I need 2 .1Uf capacitors im assuming I should get the 50v ones since they are marked 104Z and thats the only detail the pctojamma page gives

and 3 220 Uf capacitors what kind (ceramic disc or elctrolytic) and what voltage  :unsure:  

viletim!

QuoteI need a 680k ohm resistor what wattage should it be 1/8 1/4 or 1/2 watt
Doesn't matter.

QuoteI need 2 .1Uf capacitors im assuming I should get the 50v ones since they are marked 104Z and thats the only detail the pctojamma page gives
Standard ceramic caps are the post prectical but anything will do. Voltage isn't really and issue when you're dealing with low voltage circuits.
>

Quoteand 3 220 Uf capacitors what kind (ceramic disc or elctrolytic) and what voltage
Ceramic capacitors aren't available in values above 1�. Use (aluminium can) electrolytic types.

You should be aware that many old arcade monitors don't like their video coupled through a capacitor.

garou81

Oh thankyou I was getting worried thankyou thankyou thankyou!!!