Flipper's Parts Store  
 Categories
 Payment in USD or CAD
 Quick Find more
 

Advanced Search

View All Items
 What's New? more
5V Power Supply - WY-15C1
5V Power Supply - WY-15C1
 $50.00USD 
 Manufacturers
U2 Replacement IC
Model: U2-Custom
 $9.95USD 
Sorry, product image is currently not available

Description

If you have managed to destroy U2 on your Ni-Wumpf Series 1 MPU then good news! You can fix it if U2 (GAL or PAL) has been damaged...

Typically U2 fails (this is rare!) if you connect solenoid power to Return0 or Return1, or you short the outhole switch to solenoid power, or the Slam switch to solenoid power.

A simple test is to remove the Ni-Wumpf board from the game then with one lead of your ohmmeter connector to ground on the MPU touch the other lead of the ohmmeter (lowest setting or Diode Test) to pins 4, 5, 6 or 8 of U2. All four should show some much the same reading, and not a short to ground!

Ask a question about this product
1
1
This product was added to our catalog on 12/04/2019.
New MPU, Drivers, etc. Featured
XPin Gottlieb System 1 Power Supply $69.00USD 
More info Buy Now
First Product Previous Product 23 of 23 in New MPU, Drivers, etc.  
 Shopping Cart more
0 items
 Sign in

Password forgotten
Create an Account
 My Wish List more
0 items
 Information
Printable Catalog
Site Map
 Bestsellers
01.Box of #47 bulbs
02.Gottlieb Game or Sound PROM/EPROM/GALs
03.BLUE ESR Meter - KIT
04.Bally/Stern Replacement Rectifier Board
05.Box of #44 bulbs
06.Guide Rings
07.Trifurcon pins 08-52-0113
08.ACTUATING LEVER K7
09.Bally/Stern - Alltek Ultimate MPU
10.Centre Cone CD-PRO2

RoHS - We wish to inform you that most of the products sold on our web site do not comply with the Restriction of Hazardous Substances (RoHS) Directive.
Only individual products listed specifically as RoHS compliant may be assumed to be compliant.
We thank you for your understanding..
All content and Images Copyright © 2020 Flipper's Parts Store
Copyright © 2000 - 2020 osCmax
Powered by osCmax v2.5.4