G07 Monitor Board Replacement

LeeWoo

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I'm on vacation at my parents house and brought up a working 13" board for her broken 13"G07 in her Omega Double Down Poker machine. I'm definitely new to this stuff but am having an issue after hooking it up.

The original board did not turn the monitor on at all. After hooking up the new one, I get a bright green horizontal line and that is it. I've messed with the adjustment knobs and moved around the H and V pins with no significant change in picture.

Does anybody know what might cause this or maybe have some pointers on things I should check after switching out a board?
 
Here are some pics of the hookup. I believe everything is correct.
 

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I may be wrong, but it looks like the ground to the neck board is missing. I'm not sure what problem that would cause though. - Barry
 
I may be wrong, but it looks like the ground to the neck board is missing. I'm not sure what problem that would cause though. - Barry

I'm assuming you're meaning this (brown wire attached). I assumed it went there, but I didn't keep it attached because I didn't know for sure. Attaching it didn't change anything on the picture. I think maybe I'm getting flashes of blue in the color instead of solid green now.
 

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Yeah, it looks like it goes on the terminal marked E. It looked different than the g07 I'm working on, then I reread and see you're working on a 13". I'm sure someone here has an idea. Did the chassis work before? - Barry
 
Yeah, it looks like it goes on the terminal marked E. It looked different than the g07 I'm working on, then I reread and see you're working on a 13". I'm sure someone here has an idea. Did the chassis work before? - Barry

Yes this one was previously working. The old chassis that was on there, the monitor didn't come on at all.
 
Really annoying. Nothing is ever simple. Unfortunately it doesn't look like I'm gonna fix this before I leave their house.
 
This probably doesn't help anyone but it's like it's scrunched into one line on the screen. I messed with the vertical width and maxed it out to the left and I could see most of the cards in the center of the screen. I could also see the words "Insert Coins" on the right but that's it. Still really scrunched vertically even though the adjuster was maxed out.
 
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