(Topic ID: 317406)

High Speed Power Surge...Please Help.

By HondoMonkey

1 year ago


Topic Heartbeat

Topic Stats

You

Linked Games

Topic Gallery

View topic image gallery

audio-wave-form-on-oscilloscope-260nw-136130 (resized).jpg
MPU_Sounds (resized).jpg
DSC_0337 (resized).JPG
DSC_0338 (resized).JPG
DSC_0336 (resized).JPG
DSC_0335 (resized).JPG
DSC_0315 (2) (resized).JPG
Williams-System-11-11A-11B-Pinball-Mpu-Cpu (1) (resized).jpg
20220621_152825 (resized).jpg
20220621_154429 (resized).jpg
20220621_152711 (resized).jpg
HS_PowerSupply (resized).jpg

You're currently viewing posts by Pinsider ThePinballCo-op.
Click here to go back to viewing the entire thread.

#2 1 year ago

This kind of repair isn't my jam, but my first thought is with the speaker ground wires(s), like a ground loop.

Need someone else to throw out their thoughts though. I'm not 100% on that one.

Promoted items from Pinside Marketplace and Pinside Shops!
$ 12.00
Playfield - Toys/Add-ons
UpKick Pinball
 
$ 27.95
Eproms
Pinballrom
 
Wanted
Machine - Wanted
Fort Lauderdale, FL
4,995 (OBO)
Machine - For Sale
Dunakeszi
$ 35.00
Cabinet - Other
Rocket City Pinball
 
$ 18.00
Electronics
Yorktown Arcade Supply
 
$ 53.99
Eproms
Matt's Basement Arcade
 
$ 10.00
Playfield - Protection
UpKick Pinball
 
$ 20.00
Cabinet - Decals
Pinball Haus
 
6,500
Machine - For Sale
Orange, CA
$ 10.00
Playfield - Protection
UpKick Pinball
 
From: $ 3.50
Playfield - Other
Rocket City Pinball
 
$ 15.00
Playfield - Other
RobTune
 
$ 15.00
Playfield - Decals
Metal-Mods
 
Wanted
Machine - Wanted
Red Oak, TX
$ 12.50
Lighting - Led
RoyGBev Pinball
 
$ 15.00
Cabinet - Sound/Speakers
Gweem's Mods
 
$ 15.00
Playfield - Toys/Add-ons
RobTune
 
$ 69.00
Gameroom - Decorations
Pinball Pimp
 
$ 35.99
Eproms
Matt's Basement Arcade
 
Great pinball charity
Pinball Edu

You're currently viewing posts by Pinsider ThePinballCo-op.
Click here to go back to viewing the entire thread.

Reply

Wanna join the discussion? Please sign in to reply to this topic.

Hey there! Welcome to Pinside!

Donate to Pinside

Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!


This page was printed from https://pinside.com/pinball/forum/topic/high-speed-power-surgeplease-help?tu=ThePinballCo-op and we tried optimising it for printing. Some page elements may have been deliberately hidden.

Scan the QR code on the left to jump to the URL this document was printed from.