Hi guys, a friend of mine asked me if i can fix an amiga 1200 that he got recently.
The motherboard is a 1200 rev 2b motherboard.
Testing the bare motherboard only, no accelerator or anything just monitor and power (the psu is an atx psu and is working on my 1200).
I always got a green screen.
Any tips on fixing this are welcome !.
Using the diagroms i got this:
small video showing the colors and serial output from diagrom (no addons only base motherboard):
https://www.youtube.com/watch?v=Km6aRZVArGA&feature=youtu.bethen.
inserting a fast ram expansion got me other random results tried just turning on pressing left mouse button and right mouse button:
after this the test get stuck.
This means that i have to replace the chipram on the board ?, or could be other issues?