S2000 Vision LCD Battery Location??

[JOHN0813]

 
I have an IGT S2000 Vision Double Diamond Run...The machine has been turned off for about a month..was working fine...I started to play a game and after about 2 minutes the screen went blank and now when I try to restart the game...the machine begins the start up sequence...then when it gets to "Display passes self-test"...it stops and clicks and then loops back to this same message over and over again....I have read other posts which indicate it could be a battery problem in the Top LCD monitor....Where is the battery located and what voltage should it be?
 
Thanks for the help...

[cowboygames]

It's a 3v coin battery in the top box CPU cabinet. Open it, you'll see it, but you'll need a screwdriver to get into the enclosure

[JOHN0813]

 
Here is a video of the problem
 

<a href="http://youtu.be/rT2aM7g-N4A" target="_blank" class="aeva_link bbc_link new_win">http://youtu.be/rT2aM7g-N4A</a>

 
Thanks