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John's Arcade Forum - Classic Arcade and Pinball Collecting and Restoring Discussion Forum - RETRO MAME - Nintendo Vs Forum > Arcade and Pinball Discussions > Beginner's Help Corner > Qbert help
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Author Topic: Qbert help  (Read 2782 times)
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Chas010
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« on: January 05, 2017, 08:19:49 pm »
Does anyone here either repair or know someone that repairs qbert boards?
Thanks Jason
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John's Arcade
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« Reply #1 on: January 05, 2017, 08:51:51 pm »
Quote from: Chas010 on January 05, 2017, 08:19:49 pm
Does anyone here either repair or know someone that repairs qbert boards?
Thanks Jason

What's wrong with it?
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Chas010
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« Reply #2 on: January 05, 2017, 08:59:43 pm »
Its a long list ...
Started with the power supply 5 volt drifting up with heat, so I installed the twisty wrist rebuild kit and the 30 volt proceeded to spike to 46 volts. The sound board I'm sure now needs to be rebuilt along with the power supply (and maybe the main pcb as well)  Sad.
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Chas010
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« Reply #3 on: January 06, 2017, 09:15:42 pm »
Ah i got the power supply fixed  Smiley bad solder/connection on the zener diode wasn't pulling the 48v down. So yay the game works again...partially, just no sound Sad
Does someone repair these boards? I can try shotgunning the amp.
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Chas010
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« Reply #4 on: January 15, 2017, 01:36:29 pm »
Does anyone here know Riptors contact info? I've been shotgunning this sound board with no success.
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