Main Restorations Software Audio/Jukebox/MP3 Everything Else Buy/Sell/Trade
Project Announcements Monitor/Video GroovyMAME Merit/JVL Touchscreen Meet Up Retail Vendors
Driving & Racing Woodworking Software Support Forums Consoles Project Arcade Reviews
Automated Projects Artwork Frontend Support Forums Pinball Forum Discussion Old Boards
Raspberry Pi & Dev Board controls.dat Linux Miscellaneous Arcade Wiki Discussion Old Archives
Lightguns Arcade1Up --- Bug Reports --- Site News

Unread posts | New Replies | Recent posts | Rules | Chatroom | Wiki | File Repository | RSS | Submit news


Author Topic: FIX: Rottendog MPU089 batteries draining quickly and losing settings  (Read 1924 times)

0 Members and 1 Guest are viewing this topic.

Ken Layton

  • Guru
  • Trade Count: (0)
  • Full Member
  • ****
  • Offline Offline
  • Posts: 6912
  • Last login:Today at 11:44:16 am
  • Technician
Problem: MPU089 runs the batteries down to dead overnite. All settings lost and you get the "Factory Settings Restored" message on the display.

Cure: Found diode D1 (located directly to the right of the lower red LED) was shorted. It's a type 1N4148. Truly a cheap fix.

« Last Edit: March 09, 2017, 12:56:07 pm by Ken Layton »