Maygay epoch MPU help

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Roppa11
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Joined: Mon Dec 29, 2014 11:27 am
Location: Stockton

Maygay epoch MPU help

Post by Roppa11 »

Hi

I finally got the Simpsons beer guide machine and it's packed up. I cut the battery off as it had started to further up and have fly wired a new battery. Now on powering up the speaker buzzes but nothing comes on.

There are 3 of the 6 green lights on the MPU on only. Those lit are +12v, - 12v, +vlogic. The ones that aren't lit are +vdisp, reset and security.

I'm pretty certain nothing leaked onto the board I've plugged in and out all the plugs a few times but nothing changes. Does anyone have any ideas.

Cheers
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