Would you like to react to this message? Create an account in a few clicks or log in to continue.

A forum to show appreciation and respect for classic video game systems and games. Whether you're a modder, a programmer, or just a collector, this forum is about appreciating classic games and systems in a constructive community environment.
 
HomeHome  Latest imagesLatest images  SearchSearch  RegisterRegister  Log in  

 

 RGB NES / Famicom s-video upgrade

Go down 
2 posters
AuthorMessage
Drakon
Admin
Admin
Drakon


Posts : 1607
Join date : 2012-01-25
Location : Canada

RGB NES / Famicom s-video upgrade Empty
PostSubject: RGB NES / Famicom s-video upgrade   RGB NES / Famicom s-video upgrade EmptySat Jan 26, 2013 6:51 pm

I've come up with a number of tweaks for the s-video circuit on the upgrade kit. The most popular tweak is upgrading the video encoder to the sony cxa2075 which produces sharper s-video with (in my opinion) better looking colours. I built a circuit that divides the system master clock signal down to drive the video encoder removing any colour bleeding. Also recently I found that adding a stronger resistor on chroma gets rid of this strange interference I was experiencing. Here's how it currently looks on my tv:

RGB NES / Famicom s-video upgrade Castlevania

RGB NES / Famicom s-video upgrade Rockman52

RGB NES / Famicom s-video upgrade Tmnt3_1
Back to top Go down
https://16bitgamer.canadian-forum.com/
AlecRob
Moderator
Moderator
AlecRob


Posts : 55
Join date : 2013-01-22
Age : 28
Location : Taylorsville, KY

RGB NES / Famicom s-video upgrade Empty
PostSubject: Re: RGB NES / Famicom s-video upgrade   RGB NES / Famicom s-video upgrade EmptySat Jan 26, 2013 9:44 pm

that looks great! applaud

Almost like RGB. thumbs up
Back to top Go down
Drakon
Admin
Admin
Drakon


Posts : 1607
Join date : 2012-01-25
Location : Canada

RGB NES / Famicom s-video upgrade Empty
PostSubject: Re: RGB NES / Famicom s-video upgrade   RGB NES / Famicom s-video upgrade EmptySat Jan 26, 2013 10:26 pm

AlecRob wrote:
that looks great! applaud

Almost like RGB. thumbs up

It looks just as good as rgb will trust me.
Back to top Go down
https://16bitgamer.canadian-forum.com/
AlecRob
Moderator
Moderator
AlecRob


Posts : 55
Join date : 2013-01-22
Age : 28
Location : Taylorsville, KY

RGB NES / Famicom s-video upgrade Empty
PostSubject: Re: RGB NES / Famicom s-video upgrade   RGB NES / Famicom s-video upgrade EmptySat Jan 26, 2013 10:32 pm

Drakon wrote:
AlecRob wrote:
that looks great! applaud

Almost like RGB. thumbs up

It looks just as good as rgb will trust me.
You should try improving the svideo quality on other systems, such as the Saturn or playstation.
Back to top Go down
Drakon
Admin
Admin
Drakon


Posts : 1607
Join date : 2012-01-25
Location : Canada

RGB NES / Famicom s-video upgrade Empty
PostSubject: Re: RGB NES / Famicom s-video upgrade   RGB NES / Famicom s-video upgrade EmptySun Jan 27, 2013 2:30 am

AlecRob wrote:
Drakon wrote:
AlecRob wrote:
that looks great! applaud

Almost like RGB. thumbs up

It looks just as good as rgb will trust me.
You should try improving the svideo quality on other systems, such as the Saturn or playstation.

I only do it for systems I care about. The saturn I do care about but not enough to bother with it. Right now I'm busy teaching myself how to romhack a rom file and translate it from japanese to english.
Back to top Go down
https://16bitgamer.canadian-forum.com/
Sponsored content





RGB NES / Famicom s-video upgrade Empty
PostSubject: Re: RGB NES / Famicom s-video upgrade   RGB NES / Famicom s-video upgrade Empty

Back to top Go down
 
RGB NES / Famicom s-video upgrade
Back to top 
Page 1 of 1
 Similar topics
-
» Arcade supergun S-video upgrade
» The rgb / s-video nes / famicom
» Upgrading the S-Video in the AV Famicom
» The rgb / s-video / stereo sound famicom
» RGB / S-video AV famicom quick check guide

Permissions in this forum:You cannot reply to topics in this forum
 :: Projects / Showcase :: Completed Projects-
Jump to: