Zok
11-12-2007, 01:25 AM
So I got a job working for a company that refurbishes computers. They take old donated computers, strip them down, rebuild them, and then they have a class that takes them apart again to rebuild them and learn how computers work. My job is to make sure that the computers work before the students get them. That means, formatting, adding/removing hardware, and reinstalling windows (2k) on them.
Just the other day we had one diagnosed "no video card or monitor will work with this computer." I thought that was interesting that they tried multiple video cards on it AND multiple monitors with it and it wouldn't work. I decided that it must not be the video card or the monitor. I could hear that the computer was getting past POST by that signature beep so I was sure that it wasn't the RAM, processor, or motherboard. That left IDE devices and PCI cards. I next tried unplugging IDE1 and IDE2 and booting - no luck. Then I tried removing ethernet - no luck. Lastly I pulled the dialup modem and what do you know? The monitor pops on! Upon further examination, I could see that the modem had received some sort of electrical surge from the phone line (which I didn't think was possible). The plastic and solder was actually melted. Just thought I'd share
Just the other day we had one diagnosed "no video card or monitor will work with this computer." I thought that was interesting that they tried multiple video cards on it AND multiple monitors with it and it wouldn't work. I decided that it must not be the video card or the monitor. I could hear that the computer was getting past POST by that signature beep so I was sure that it wasn't the RAM, processor, or motherboard. That left IDE devices and PCI cards. I next tried unplugging IDE1 and IDE2 and booting - no luck. Then I tried removing ethernet - no luck. Lastly I pulled the dialup modem and what do you know? The monitor pops on! Upon further examination, I could see that the modem had received some sort of electrical surge from the phone line (which I didn't think was possible). The plastic and solder was actually melted. Just thought I'd share