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**Reel Slots** Gaming Machines => SIGMA Reel Games => Topic started by: biscuitttt on December 03, 2020, 04:05:17 PM

Title: Sigma sg300..blank credit & winner display
Post by: biscuitttt on December 03, 2020, 04:05:17 PM

I have a sigma sg300 , machine play very well ,and still play but the credit and winner display are not lit it just stop working. I bought a new cable that go from the main board to the display, I have a parts machine ,so I tried another display and neither work , i checked for bent pins and all looked good. I also did a ram clear
but that was just wishful thinking . I know its not a lot of sigma info out there but any info or ideas would be greatly appreciated..... :Scratch-Head:

Title: Re: Sigma sg300..blank credit & winner display
Post by: MacGUYver on December 24, 2020, 12:31:09 PM

I picked up a "broken" sigma once, where the previous owner took the board out to trouble shoot for some reason, and made matters worse when they tried to reconnect the cables back on it.  Cause I'm sure you can see, there's multiple cables and slots...  They mix matched the cables into the wrong slots.


Double check you have the cables into the right places, as it's possible a ribbon can fit into different spots and screw you up.  Also, make sure each cable is actually seated in firmly.  Take pics