Video craps out after 3-5 seconds (new video mod)

Includes Atari 2600, Nintendo 8-bit, Sega Master System, MSX and more!

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watsupchuk
Posts: 3
Joined: Fri Dec 02, 2005 8:19 pm
Location: In the shop
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Video craps out after 3-5 seconds (new video mod)

Post by watsupchuk »

Hello All, I am building a 4 switch portable, after much cutting, soldering, cursing, resoldering etc., I decided to give it a test run on an old b&w tv. Once everything is connected and turned on, I get about 3-5 seconds of good video then it looks like the screen is smeared from bottom to top then....nothing until I turn it (the Atari) off then back on again. I have tried varying the resistance (no more than 10%) on all leads from the mixer but, same thing every time. Any ideas?? (I have tried 3 different tvs)

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watsupchuk
Posts: 3
Joined: Fri Dec 02, 2005 8:19 pm
Location: In the shop
Contact:

and another thing...

Post by watsupchuk »

Also, the voltage from the composite video out drops from .35vdc to .30vdc. Is this what it is supposed to do? I know this mod was designed for portable LCD screens but shouldn't a standard tv still pick it up? Or, am I just an uninformed noob who needs to do some more homework?
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