(Topic ID: 238597)

Grand Lizard blows fuse f5 immediately on Power Board


By McPin54

36 days ago



Topic Stats

  • 9 posts
  • 3 Pinsiders participating
  • Latest reply 35 days ago by McPin54
  • No one calls this topic a favorite

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#1 36 days ago

Just picked up a Grand Lizard for a friend and trying to get it working. It blows fuse f5 immediately on Power Board as soon as I turn it on. Power board is a Rottendog. All test points on Rottendog board check out with correct voltages. Power board is good.

As soon as I turn game on it blows F5 fuse on Power board. No coils lock on causing this. Where should I begin?

Any help is much appreciated.

Thank you in advance.

#2 36 days ago
Quoted from McPin54:

Where should I begin?

Disconnect 1J-11, 1J-12 and 1J-19 from the CPU. Replace the fuse and turn on the power. Did it blow now?

#3 36 days ago
Quoted from GRUMPY:

Disconnect 1J-11, 1J-12 and 1J-19 from the CPU. Replace the fuse and turn on the power. Did it blow now?

GRUMPY,

Thanks for the help!

No. When I unplugged them the fuse does not blow

#4 36 days ago

The problem looks to be on j12.

J12 is the connector blowing the fuse

#5 36 days ago

I'm going to check pin by pin

#6 36 days ago

Ive chased it down to pin number 8. Bell in cabinet.

Bell in cabinet was shorting!

All fixed.
Thank you!

#7 35 days ago
Quoted from McPin54:

All fixed.
Thank you!

Looks like you did it all on your own. Nice job!!

Playball!!

#8 35 days ago

I love a happy ending.

#9 35 days ago

Appreciate it GRUMPY,

Some times the late nights get the best of Me and I need someone to slap me in the face and give me a starting point.

Thanks again!

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