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Old 10th Dec 2018, 4:50 pm   #2
TonyDuell
Dekatron
 
Join Date: Jun 2015
Location: Biggin Hill, London, UK.
Posts: 5,215
Default Re: Atari 2600 R.I.P.

At least start with the 'obvious' :

Check the contacts on the cartridge connector are clean, not bent or shorting

Check the +5V line (I assume) and other supply lines. Correct voltage? What about ripple?
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