Weird color on pocket tv

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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goodie
Posts: 824
Joined: Mon Oct 11, 2004 1:02 pm

Weird color on pocket tv

Post by goodie »

When I use my Noac on my Pocket TV, the color looks a little weird. For example, anything that should be tan colored is pink. Also, everything has this fuzzy look to it. I'm not sure, but I think this is what people call dot crawl. Is there anything I can do to fix these problems. Would boosting the video with a transistor help?
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SNESguy
Posts: 278
Joined: Sun Jan 16, 2005 10:59 pm
Location: Raleigh, North Carolina

Post by SNESguy »

How old is your pocket tv? Many old LCD's have bad color problems like what you just said. My first SNESp had a piece of crap ten year old screen in it. When playing Mario World, Mario would be mostly pink instead of red. Is your composite wire shielded? If not, it can cause lots of problems.
If all else fails, take it apart!
goodie
Posts: 824
Joined: Mon Oct 11, 2004 1:02 pm

Post by goodie »

My tv is the casio ev-680, which is pretty new. No, my composite wire isn't shielded. But the wire isn't very long, so I don't know if that's it...
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goodie
Posts: 824
Joined: Mon Oct 11, 2004 1:02 pm

Post by goodie »

YYYYYYYYYYYEEEEEEEEEEEEEEEESSSSSSSSSSSSSSS!!!!!!!!!!!!!

It works! It turns out, the video signal was too weak. I boosted it with a transistor, and now it works great! :D :D
(I'm really glad I bought Ben's book. It has come in really handy. I'm also glad he used drawings for his circuits and not those complicated schematics I can never understand. :P )
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