(Topic ID: 337886)

Arena

By Stvparks

10 months ago



Topic Stats

  • 6 posts
  • 2 Pinsiders participating
  • Latest reply 10 months ago by Stvparks
  • No one calls this topic a favorite

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#1 10 months ago

I have an Gottlieb Arena pinball that was working perfectly until recently it started loosing display during games. If I press on the driver board the display will come back on but isn’t operational. Any ideas what this could be?
Thanks

#2 10 months ago
Quoted from Stvparks:

Any ideas what this could be?

Bad component solder joints on the driver board. Might need a thorough going over. Connectors and grounds too.

LTG : )

#3 10 months ago

Thanks for your quick response!
I don’t know what chip would be failing but should I reflow each pin on the board?

#4 10 months ago
Quoted from Stvparks:

I don’t know what chip would be failing but should I reflow each pin on the board?

I wouldn't reflow. Should be easy to find the chip.

LTG : )

#5 10 months ago
Quoted from LTG:

Should be easy to find the chip.

U4 which is a 74LS374.

TaDa

LTG : )

#6 10 months ago

Awesome Thanks

I will check this and let you know the results!

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