Brown/Burnt mobo power molex connector

LookOutBelow

Junior Member
Dec 7, 2001
12
0
0
I've been having some annoying video corruption problems for a while (more details on that at the end) and after trying another gfx card and getting the same thing I decided it was the mobo and replaced it (had an EPoX 8KHA+ and got a Gigabyte K7 Triton GA-7N400-L).

Upon replacing the board, I noticed something interesting on the mobo power connecter from the PS. In the little white male plastic housing connectors themselves, they're brown in color. This is only one the red (+12 V) wires. It appears that the pins have gotten so hot at certain points that they've actually burnt the surrounding plastic housing a bit.

How serious a deal is this? Has anyone else ever encountered this? Should I just get a new PS?

I'm including a couple of pics of the mobo power connector. I would appreciate any comments on this.
Pic #1
Pic #2


Thanks
John

PS:

Here's the details on my video corruption problems (if anyone's interested):
After running w/Windows for a while (couple of hours), the title bars of my windows become garbled. I basically start to see "through" them and onto the window below. Then certain parts of the screen don't clear themselves up after I resize a window (pieces of the window leave themselves on the background). Finally it gets so bad that certain windows just won't even display properly at all. Trying to access the Display Settings in Win2K comes up with the message along the lines of "You're trying to use an incompatible driver for this video card. Switching to the default VGA driver." Rebooting causes the problem to go away again for an hour or so.
 

InlineFive

Diamond Member
Sep 20, 2003
9,599
2
0
Thats what probably burnt out your old motherboard. You need a new PSU immediantly.

-Por
 

LookOutBelow

Junior Member
Dec 7, 2001
12
0
0
Think is, the old mobo isn't burnt out. It seems to be working fine. The only problem is the video corruption. Seems like if the PS was a problem there would be much more serious issues than just some garbled video doesn't there?
 

lenjack

Platinum Member
Oct 10, 1999
2,706
7
81
There may be nothing wrong with the psu. This can happen when the connectors are somewhat loose or intermittent, resulting in arcing. Crimping the female connectors can help.