Computer Doctor BG-Las Vegas Specialize in Motherboard,Logic board Repair of all brands and models laptops,netbooks , Macbook ,Macbook pro. SEE MORE about liquid spill repair : www.youtube.com The repair service we offer is cheaper than replacing the logic board. 702-481-3738 www.vegas-co…
Replacing the Motherboard of an HP dv9000 Laptop. Wyatt Computer Services has been doing free estimates in Oxford, Pennsylvania since 2000. If you are having problems with your laptop please give us a call at 610-932-6320 or stop by our shop at 2222 Baltimore Pike Oxford, PA 19363
Noise motherboard and don’t recognise the keyboard. If someone could help me fix this it would be greatly appreciated! Compaq Presario SR1340UK Desktop PC AMD athlon 64 3200+ ATI radeon x300
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In this video I describe and demonstrate how to install an ATX motherboard into a computer case. Do you need IT certification training? Visit our website for more information @ www.techskills.edu.
Buy the complete series of videos showing how to build a pc computer at www.homepcbuilder.com Overview In lesson 3 we’ll take the next step to make a computer by installing the motherboard into the case. We’ll attach the Intel CPU cooler to the motherboard and connect the cables to the…
A bit of a project “teaser” I could do a little more in-depth version if there is enough interest – Created on March 27, 2011 using FlipShare. “Bad Caps” can cause all sorts of quirky electronics problems. Sometimes these are the Gremlin or “Ghost in the machine” that cause funky problems. You can sometimes hear them “whistling” high pitched screams. Kind of like an electronic banshee signaling the demiss of your favorite piece of electronics. Grab a flash light and unplug whatever device your checking and do a physical inspection. If you see these caps looking like “jiffy pop” popcorn or leaking like an old battery your have a candidate for cap replacement. A bad formula for the capacitors was stolen (corporate espionage” is the main reason for the problem. From WiKi: The capacitor plague (also known as bad capacitors) is an ongoing problem with premature failure of large numbers of electrolytic capacitors of certain brands. Capacitors are used in various electronics equipment, particularly motherboards, video cards, compact fluorescent lamp ballasts, LCD monitors, and power supplies of personal computers. The first flawed capacitors were seen in 1999, but most of the affected capacitors were made in the early to mid 2000s.
Today my I ordered some RAM for my friend’s old computer. It is an HP Pavilion 533w, it supports PC2100 ram. The Problem was that when I removed the old RAM and placed the new one something went wrong and I don’t have any idea. The problem I get is that the computer won’t turn on, I hear this high pitched squeel type noise coming from the back near the power supply. It isn’t like a beep sequence, it’s just a continuous high pitched squeal. I can provide photos, I’ve tried searching around on google for solutions to this problem also. So far the only thing I can think of is that I got something loose from the motherboard, but I spent over 3 hours checking if everything was in securely and I sitll can’t figure anything out. I tried placing the old ram back in and it still won’t start up. I’ve tried changing the amount of watch with the red slider on the back. The green light on the back of the computer also stays on. Also when I try to start up the computer, I notice the fans will start to spin for a moment then entirely just stop. Going to show pictures. Pictures: img295.imageshack.us img294.imageshack.us img404.imageshack.us img189.imageshack.us img824.imageshack.us img571.imageshack.us
See our entire index of CompTIA A+ videos at www.FreeAPlus.com – What’s the best way to troubleshoot a PC motherboard? In this module, we’ll show you how to troubleshooting motherboard problems such as heat, BIOS incompatibilities and failing hardware.
****FIXED!***** NO MORE HELP NEEDED, THANKS FOR THE INPUT! I basically completely disassembled the PSU unit and then reassembled it as if I were putting in a new one and it all worked. 🙂 THE INITIAL PROBLEM: After a power surge a few months ago, I took my PC to CompUSA to get it “fixed”, I paid $160 to take it home to this. As soon as I turn it on it makes this ridiculously loud noise (seriously, this video doesn’t do the sound justice). I, at first, assumed it was just the fan and tried adjusting its wires to no avail, then I turned it on and checked for loose wires and found the largest bundle of wires that connect to the motherboard gave me a little zap. The PC DOES turn on and function though, despite this eardrum-pounding racket. I really don’t want to take it back to CompUSA again and be robbed, AGAIN (They said it was fixed and working with them, so I clearly broke it by turning it on… right), so any help or ideas would be greatly appreciated. ***I’m posting this video here to post on some PC help forums, I’ll probably take it down after I solve the problem, unless other people have it, too.***
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