Jungle King graphics problem

mammyrat

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I'm working on a Jungle King that had dashes of lines running through the screen as you played. I've seen this on another game. reseating and cleaning the chips fixed that one, so I decided to try reseating and cleaning the chips on the Jungle King. One of the Rom chips I took out had a leg folded over. I figured that wasn't right so I straightened it. Now the game only has the border, the score and credits, but no playfield or characters. Was that leg supposed to be folded? I would try it folded but I can't remember which chip or leg it was. Or did I screw something else up? I also cleaned all the connectors to the board. Any ideas?
Thanks,
Alfred
 
Ram

Check the voltages on the PCB. Do a RAM test by changing the DIPs. Possibly replace the caps or the RAM. I had a Jungle Hunt that all kinds of issues from bad caps to bad RAM. It is working fine now, but it took about 3 weeks to completely fix it.

Good luck!
 
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