ABIT KV8Pro: Vtt mod

[Goldlocke]

HAH! I just checked resistance of the new VR with mobo working.
-> It did change Vtt temporarily in bios! (When I made contact with the multimeter). Of course it went up and down, but it changed!!!
I will try 1k VR...

Originally posted by hipro5
Unsolder the trimmer and measure the line if it "beeps" with the pin 7 of the IC.......

I unsoldered VR, so that short wires were alone. Now only 1 line beeps (the 1 nearer to the IC).

edit: hmm,...even 1k VR didnt change a thing. So, what is the difference between making contact with the multimeter and using simply the VR???

edit2: checked other thing: When I leave to line open without the VR the board does not post. When I connect the 2 wires directly to each other, the board posts and shows default Vtt. So R19 indeed was just a bridge.
But why does an increase in resistance not change the Vtt?