Neotec 2515c no red/sync off

danzig8155

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Aug 30, 2009
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Martins Ferry, Ohio
So I pulled a neotec 2515c out of a non working Area 51. I decided to put it into my MK II cab setup for mame to replace the crap hantarex that was going out on me.
At first when turning on the monitor I had no red. When I adjust the red drive I get nothing. When I adjust the red gain I get red tint al over, but mostly on the right hand side. I took out the chassis and checked the solder joints and I noticed the pins where the video connects on the board were a little worn, and almost pushed through the board. I resolderd them and put some fresh solder on the red drive pot. I hooked the monitor back up in the cab and now the sync is way off. I cannot get the monitor picture to quit jumping on me and it looks like I still have no red and have lost blue as well. I know it's not the wiring come from the jamma harness because the colors were fine on the hantarex.
Any help would be appreciated. I'm sure it's something stupid I'm not catching here...just need some extra input. Thanks!
 
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