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**Video Slots** Gaming machines => SIGMA Video Games. => Topic started by: ellis vial on February 20, 2012, 07:36:28 PM



Title: Sigma SG-1 Will not regester coins
Post by: ellis vial on February 20, 2012, 07:36:28 PM
I check the Coin Mech.Inc.CC on the bench and it works,my problem is the machine is not putting out enough voltage to the CC and it is not telling the machine it has recieved a good coin so it will regiester.Does anyone have a manual on the machine or does anyone have any Ideas?The Bill validator works great.
Thanks


Title: Re: Sigma SG-1 Will not regester coins
Post by: Jim on February 21, 2012, 01:16:09 AM
like I explained before, the sigma SG-1 is similar to the Sigma B-52 poker machines.  these CC-16 are +12vdc operation.  with an inhibit function.  the machine only puts out +12vdc to the CC-16. the inhibit function is usually pin 1, pin2 is the sense line, 3&4 are not connected, pin5 is the +12vdc, pin 6 is ground.

inhibit is as follows, enable=ground or less than 2.5 vdc,  inhibit =floating or greater than 3.7vdc.

the inhibit allows the mechanism to be disabled (no coin acceptance) without removing power from the mechanism. Grounding pin 1 allows the accept coil armature to operate normally when valid coins are sensed.  floating or applying  a voltage greater than 3.7vdc to pin 1 will disable the accept coil armature and reject coins even though they may be sensed as good ones.

the machine must be inhibiting the CC-16 from accepting coins.

Jim


Title: Re: Sigma SG-1 Will not regester coins
Post by: spuggyroo on February 21, 2012, 11:23:41 AM
Don't know if it helps, but I had the same problem on a Sigma ST-150+ and solved it with a RAM reset.  You might try that.


Title: Re: Sigma SG-1 Will not regester coins
Post by: ellis vial on February 21, 2012, 06:59:47 PM
How do you do that?
Thanks for the response!