Author Topic: IGT S+ Double Diamond Deluxe fuse blew when turned off and then back on (Read 6668 times)

Mritaliandreamer · « **on:** May 02, 2016, 08:58:16 PM »

Well Hello Everyone.

Thanks to tracker i was able to find this site and gleam some helpful advice.

Well today i had great success in getting my machine up and running. played it for two hours and turn it off. came home turn on machine no boot and no display and discovered the 2nd fuse blown 8AMP. Went out bought a new fuse and still no display. very concerned if cpu is dead?

?

what could have done this and any remedies besides new cpu?

RB · « **Reply #1 on:** May 02, 2016, 09:22:57 PM »

Check the harness from the power supply to the mother board. It's a common problem. I've had success by removing the wire & cleaning the pin with sandpaper. I also like to tin the pin(s) on the mother board with solder to make the connection tighter.

Mritaliandreamer · « **Reply #2 on:** May 02, 2016, 09:27:28 PM »

ok i will take a look to see if that can revive it thanks[size=78%]!!!![/size]

Mritaliandreamer · « **Reply #3 on:** May 03, 2016, 08:24:49 PM »

No response wiring harness shows no sign of being burned corroded or damage. So there is power to the lights reels and bill validation. Cpu doesnot seem to have power i guess. i dont why this would happen.

Mritaliandreamer · « **Reply #4 on:** May 03, 2016, 08:33:48 PM »

Ok have an S+ Double Diamond Deluxe 2 coin Machine. Just fixed it cleared it and re programmed the bill validater. Game played fine for over 3 hours turned off power left home came back home powered up the machine to no display and discovered a blown fuse. S bought and replaced fuse powered back up to no display. i checked the wiring harness no display of damage. any other ideas before i rule out bad cpu?......

rokgpsman · « **Reply #5 on:** May 03, 2016, 09:01:31 PM »

Quote from: Mritaliandreamer on May 03, 2016, 08:33:48 PM

.....any other ideas before i rule out bad cpu?......

Not following this, if you "rule out a bad cpu" that means the cpu is good, right?? But your post seemed to indicate you were suspicious of the cpu (mpu).

Mritaliandreamer · « **Reply #6 on:** May 04, 2016, 01:53:09 AM »

it was operational prior to turning off machine. came home and powered it back up to no display credits gone and discovered a blown fuse in the power box 2nd fuse area. i just dont get why this could happen i worked on the machine and got it back out of an error code 12 replace batery. did the steps to reset it 61 to 61-1 to 65-3 to resteting for play and then the bill validator chips set chip. then it was playing. then it after turnig it back on nothing im completely stumpded

therockinelvis · « **Reply #7 on:** May 04, 2016, 04:36:20 AM »

I am guessing that when you turn the machine on, you only have cabinet lights. While on, open the door and try turning a reel. If the reel spins freely then you have a bad harness from power supply to the mother board. When you remove the molex from M/B J8 turn it around and you will most likely see a burnt spot on a green ground. For voltage at each pin, check word document attached.

Mritaliandreamer · « **Reply #8 on:** May 04, 2016, 04:46:13 AM »

No signs of damage on the ground wire on the plug to the m/b no signs of damage.

therockinelvis · « **Reply #9 on:** May 04, 2016, 04:54:00 AM »

Check the voltages to be sure. Do you have another SP chip? I had one machine that had no display until I used clear chip. When I put SP back in, no display. Changed SP and all was good.

Mritaliandreamer · « **Reply #10 on:** May 04, 2016, 05:02:30 AM »

I have the clear chip in and also no display i thought that one through earlier when the wires is plugged in i can see that the power to the reels is present because they become stiff but no display still

therockinelvis · « **Reply #11 on:** May 04, 2016, 05:15:29 AM »

Since you have checked all voltages, the only thing left is to unplug each molex and re-attach it. Maybe just a loose connection or corroded. Or maybe a pinched wire at the door hinge. Do you have another MPU board to try. I have a board on my junk pile marked "no display". Must have got it from a parts buy. It's not my hand writing.

Mritaliandreamer · « **Reply #12 on:** May 04, 2016, 05:21:49 AM »

No i do not have a spare board but i will look for pinched wires at door hinge. i do not have extra game prom either do know where to get or does this site have the file to burn them on a new chip?

therockinelvis · « **Reply #13 on:** May 04, 2016, 06:41:28 AM »

If for some reason you removed your chips, check to be sure there are no legs bent or out of socket. And that the notches on chips match notch on board. And that they are in correct sockets. You stated that the machine was working, you turned it off, the next time it would not turn on. Had blown fuse. Normally that would mean something shorted out like a bare wire rubbing. Any chance of power surge? Do you have it on a surge suppressor? I cannot stress the importance of them enough. Lots of people just use a power strip. Not good enough.

Sunrise Side · « **Reply #14 on:** May 04, 2016, 07:41:05 AM »

Can you post a pic of the MPU and the motherboard?

Mritaliandreamer · « **Reply #15 on:** May 04, 2016, 05:41:21 PM »

Here is what i got hope this is what your looking for.

shortrackskater · « **Reply #16 on:** May 04, 2016, 06:00:08 PM »

Quote from: Mritaliandreamer on May 04, 2016, 01:53:09 AM

discovered a blown fuse in the power box 2nd fuse area.

Check your fuse value. Make sure it's the fuse listed on the power supply.

Sunrise Side · « **Reply #17 on:** May 04, 2016, 06:15:00 PM »

Did any of your fluorescent lights act like they are not working properly? Flickering or turning off, start up slower than the others? If so disconnect the power to that light and see if that helps. Reinstall your game chip and try it.

Neonkiss · « **Reply #18 on:** May 04, 2016, 06:32:35 PM »

as long as you have the CPU out, pull the motherboard and check for loose coins under it causing a short.

Mritaliandreamer · « **Reply #19 on:** May 04, 2016, 08:18:46 PM »

Ok Its back up running I pluged it in to a single source plug took out the florencent lights and fuse silver things cleared it bv chiped it and whala it up and running thanks guys!!

now going to put new bulbs in

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Author Topic: IGT S+ Double Diamond Deluxe fuse blew when turned off and then back on (Read 6668 times)