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John's Arcade Forum - Classic Arcade and Pinball Collecting and Restoring Discussion Forum - RETRO MAME - Nintendo Vs Forum > Tech and Marketplace > I need help with my game! - Technical Discussion (Moderator: AgentX) > what does 6.5V and -10.2 indicate?
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Author Topic: what does 6.5V and -10.2 indicate?  (Read 1889 times)
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randywhatson
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« on: May 07, 2016, 09:31:21 pm »
Hey guys,

I posted something similar on KLOV, but just in case...

I am getting 6.5V and -10.2 at the harness of an old frogger.

The machine is running original power supply...

Does this mean I need to install a switcher?

Has John made a video that could help me here?

Scott
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P-feif
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« Reply #1 on: May 07, 2016, 09:45:01 pm »
Are there adjustment pots? Can you adjust them to get 5 and -5?
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randywhatson
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« Reply #2 on: May 07, 2016, 10:30:01 pm »
on the original power supply? Maybe one... can't really tell though.
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randywhatson
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« Reply #3 on: May 08, 2016, 11:09:32 am »
No dice.
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