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Pinball Forums » General Conversation » Tech Tips » Silverball Mania loud hum

Silverball Mania loud hum Options
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Fishbeadtwo
Posted: Sunday, February 07, 2010 7:57:43 PM
Rank: Newbie
Groups: Member

Joined: 1/31/2010
Posts: 3
Location: Federal Way, WA
something happened and now the game won't start and get a loud hum and pf lites, nothing else basicially. Ideas?
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Sponsor
Posted: Sunday, February 07, 2010 7:57:43 PM
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ballsofsteel
Posted: Monday, February 08, 2010 3:51:09 AM

Rank: Advanced Member
Groups: Member

Joined: 12/8/2007
Posts: 164
Location: Middle o' Oregon
kinda sounds like power supply issues.

check all power supply voltages.

check ac voltage across driver board C23.

http://www.pinrepair.com/bally/index.htm



"Knowledge is Good." - Emil Faber
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