Sigma sg 150 b plus issues

[John jackson]

I have a problem when I power up my machine all I get is a fast tick out of my speaker and the treasure wheel is lit up going in circles .that's all I can get it to do .on the information meter there is a dash and  that's it .who has  some ideas where to start

[Chris-socal]

The first thing you need to do is verify that the power supply is providing all 3 necessary voltages.
The power supply is mounted on the back wall behind the reels.
The game needs 5v, 12v and 24v. This is a common problem.

[John jackson]

I did that I tested it on the pcb .power supply working as it should

[John jackson]

I got all the correct voltages where it's supposed to be