Thief/NATO Defense problem- Graphical fault.

Dillweed

Well-known member

Donor 2019
Joined
May 9, 2019
Messages
2,796
Reaction score
3,492
Location
Indiana
So I've been working through my NATO Defense cabinet, and repairing all the RAM errors. At first, I had an IMAGE RAM error and CPU 4116 errors.. fixed both of those. I get no more issues in the "Burn-in" test mode, but I am still getting these strange graphical sprinkles on the screen. Are there any whizzes who know this hardware enough to give me some pointers? This system is new to me so I'm unaware of the quirks of this hardware. I know I still have some sound work to hammer out, but I want to get the screen clear of debris first before I tackle the tape deck and I/O board.

Pictures of the symptoms below. They are only red unless it's during a color flash.
 

Attachments

  • DSCN0168.JPG
    DSCN0168.JPG
    2.8 MB · Views: 15
  • DSCN0172.JPG
    DSCN0172.JPG
    3.9 MB · Views: 15
Back
Top Bottom