Sega Genesis screen

If you're making a portable you probably need something to watch it on. (Unless you want to guess what's happening in the game, but I wouldn't advise that) Anyway, this forum is your "Hacking a pocket TV/screen" one-stop solution. Share your experiences and knowledge here.

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Apeman
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Sega Genesis screen

Post by Apeman »

Hi, I have been a leacher here for a while, and I have finaly decided I will try to make my own portable. I have a Sony PSone screen, and I have already taken my 16 bit Genesis apart. Now because the PSone screen takes AV and the Gen outputs RF, are there any wires I can connect or anything? Now before someone tells me to search, I have and have found nothing. And if there are any other screens that I can use for it, perferably <$50 please let me know.

Thanks
bicostp
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Post by bicostp »

You can get composite video from the Genesis easily. (At least with the 2 and 3 models, the RF modulator is in that little box you hook up to the TV. That box is just a composite to RF adapter.)

Model 1:
http://pinouts.ru/Game/sega1_pinout.shtml

Model 2, 3, 32x, Nomad, and (presumably) CDX:
http://pinouts.ru/Game/sega2_pinout.shtml

Here's a composite (and S-Video!) mod done to a model 1:
http://www-unix.ecs.umass.edu/~dhowland/mod/
Apeman
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Post by Apeman »

bicostp wrote:You can get composite video from the Genesis easily. (At least with the 2 and 3 models, the RF modulator is in that little box you hook up to the TV. That box is just a composite to RF adapter.)

Model 1:
http://pinouts.ru/Game/sega1_pinout.shtml

Model 2, 3, 32x, Nomad, and (presumably) CDX:
http://pinouts.ru/Game/sega2_pinout.shtml

Here's a composite (and S-Video!) mod done to a model 1:
http://www-unix.ecs.umass.edu/~dhowland/mod/
Thanks for the quick responce! Sorry for being a n00b, (I am only 15) and I am not sure what to do.... Now if I am right, a composite cord is the same as a AV cable, so would I take apart the RF box, cut a AV cable, and hook the wires from the AV cable ot the wires in the RF box? I am using one of those Ipod speaker things that plugs into the headphone jack so I dont have to worry about sound. Also, how do I know what model it is?

Thanks
bicostp
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Post by bicostp »

Model 1 is big and rectangular, with a volume slider and headphone jack.

Model 2 is smaller and square, with no headphone jack.

Model 3 is smaller still, and has a big '3' printed on it.

It's not rocket science. ;)

http://en.wikipedia.org/wiki/Sega_Genesis
Apeman
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Post by Apeman »

Ok so I have a model 1. So was I correct with what I said with the RF box thing? I dont exactly understand the pinout charts, but I know this is for another thread. If anyone can point me in the right direction, that would be great! Thanks.
vskid
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Post by vskid »

You don't even need the RF box. You can get composite right off the Genesis.
Image
Mario
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Post by Mario »

Hook your composite up to this pin on the bottom of your Genesis:
Image

And the audio here:
Image
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