Having problems with your PC Desktops ?
Flickering green light on power supply
\015 I have a HP Pavilion a824n It has an issue like the a420n green light flickering on power supply and nothing coming on.\015
Power units not working,, the light means power problem you will need to replace the power supplie
The same problem with my HP. The Power Supply is bad I tested it with another power supply and it works fine. The power supply is the part with the power plug in the back. Where the green light flickers. It takes 4 screws to unscrew. Do it with the power off/disconnected. The Unplug all your devices and the Mother board plug(s) maybe 2 connections on motherboard. Also if you have black SATA connections you need to buy the right ATX power supply with serial ata for the hard drive. You can also buy a tester from newegg for around 12 dollars.
Repair Help & Product Troubleshooting for PC Desktops
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.
Suggested Questions/Answers :
Pc wont boot up, instead a red light flickers.
Flickering LED means power supply is overloaded with something. It might be inside of the supply, but sometimes it is something else. Try that:1. Disconnect everything from the motherboard except power supply and power button;2. Disconnec ... Compaq Evo D500 PC Desktop
Laptop won't power up dies in the middle of movie-won't power up
You would probably be better off buying a new notebook. Not sure how tecnologically advanced you are but it seems you already did the troubleshooting yourself. But i am very interested in the a/c adaptor output. If the led on the adaptor is green tha ... PC Laptops
Flickering green light on power supply
Power units not working,, the light means power problem you will need to replace the power supplie ... PC Desktops
Computer Startup Problem
You can try unplug the pc open the case and take out the power supply connection from the mother board wait a while and put it back in and try another power outlet and try it on a ups if u have one. or try unplugging all the components at the back ... Gateway 506GR PC Desktop
Power Green Light Flashing HP Desk Top PC m7250n
During a power outage their is a surge when power come back on the grid (surge can be caused by lighting strikes akso). This surge trips the internal procters inside the power supply to protect the Mother Board, hard drive, processor and fans and any ... HP Media Center m7250n (ED842AA) PC Desktop
E-machine 5220 power up
Emachines have notoriously cheap power supplies. Often, while the power supply itself doesn't fail, it causes the failure of motherboard components, essentially trashing the computer.Try the following:First check and make abso ... E-Machines eMachines Desktop PC
Power Green Light Flashing HP Desk Top PC m7250n
The 'cure' for this is to replace the power supply. Inside your power supply are Electrolytic Capacitors. These are Filters for a power supply. To simplify detailing the construction of them, let's just say they are small aluminum 'cans', with ... HP Media Center m1080n (PC099A#ABA) PC Desktop
Dell Dimension 8200 does not power up.
1) It could be something as simple as the 4-pin ATX +12 Volt power cable isn't plugged into the motherboard.The 4-pin +12 Volt power cable supply's power to an Intel Pentium 4, and above, processor. Looks like this, ... Dell Dimension 8200 PC Desktop
Need help: ProView 700P Silver LCD Monitor
You do NOT need a driver. Your monitor is broken. The high voltage power supply that provides power to light the CCFL cold cathode fluorescent lights is broken. The most common problem is that the 470uF 25V capacitors on the power supply circuit boar ... Computer Monitors
Viewsonic vx800 blinking green light..no picture.....live in los angeles.....who can repair.....is it $ worth it.thanks
I have repaired several Viewsonic VX800 monitors. The symptoms include a power light that flickers or flashed on and off or a screen that flashes on briefly or stays off. The problem is bad electrolytic capacitors on the power supply board. These ... ViewSonic VG800 18" LCD Monitor
Sony VAIO VGC-RB42G - No Power; Blinking green light on power
Try a different known working power supply on that computer, the green light on the power supply should be constant and not blinking. The green light on the motherboard shouldn't be blinking either but if its not getting the right voltage from the m ... Sony VAIO VGC-RB42G PC Desktop
Laptop shutting off
I am having a problem with my laptop..I am charging it but it b=never charges so when i start it it shut off and never turned on.But the orange bulb is always on even though I put it on charging for whole night ... Toshiba Satellite M35X-S149 Notebook
My computer light turns on then off, no fan no screen
Changed the power supply and Power On switch?New parts? Okay. We'll come back to them. For now, lets look over some simple things.I can tell you that even after 20+ years as a tech, I still get a little zealous, when it comes to bui ... Smart Modular SV3170A
Not booting up showing green light wont show on screen
Power supply failing. Inside your personal computer power supply are components that can easily fail, and have been a known issue. Nor just Compaq computers, but a vast majority of pre-made computers.Electrolytic Capacitors. ... HP Compaq Presario SR1610NX (ED865AA) PC Desktop
Bad power supply, installed new one, get green light on mother board; but doesn't boot up. Bad start up button?
Yes, it is my belief that it is the Power On button. To test this, there is a simple solution. I however, would like to caution you at this point.You will have the power supply plugged in. There will be a small spark. I wouldn't advise how to t ... PC Desktops
Front panel Ac Switch failing to start computer.
Try these steps.\015\012If Power supply light does not turn on (or no power supply LED)\015\012Perform the following steps, in order, until power is restored or it is determined that there is a hardware failure:\015\012NOT ... Compaq Presario SR1000T (568657) PC Desktop
Dell Inspiron 1721 - screen goes black
Check the light on the power supply that you are hooked up to. before you plug it into the laptop see if there is a green light when the plug has power from the wall. if you see a green light on...good. it means the power supply is responding correct ... Dell Inspiron 1525 Laptop
My Dell 1905FP 19 monitor went black & green power light flickers
It sound like a short circuit. I had this problem with 1907FP model. It had an USB port on the monitor which got damaged and it was shortening to the groung. In your case it might be a bad internal power supply board. ... Dell UltraSharp 1905FP 19" LCD Monitor
Black screen with a flicker'
Hello,\015\012\015\012I sounds like you have a power supply that is going out. If you are able to open the unit and feel comfortable enough to solder parts I may be able to talk you thru a repair. May type of monitors have issues with pow ... LG Flatron L1951S 19" LCD Flat Panel Monitor
Pover up trouble
Sounds like something is drawing down on your 12 volt supply drives or on board regulators. Try it without the drives connectged, and see if you can get the system to boot up(you'll just get a notice that your drives are unavailable, but you'll alre ... Dell Dimension 5100 (D51L1) PC Desktop
Blingking light on my motherboard, no power.
Chances are your power supply and computer is fine! From other forums on this problem (which I also had), I've learned the following:1. If you unplug the computer for a half hour or so (the blinking green light will gradually slow down and qu ... Sony VAIO VGC-RB42G PC Desktop
Computer wont start up. Blinking green light in the back of tower
I've had that happen twice to my Vaio desktop and there was a very easy fix. I'm not a techie, but I found a recommended solution online when this first happened six months ago. I couldn't find the solution again, but I fortunately remembered the s ... Sony VAIO VGC-RB42G PC Desktop
My d530 minitower powers off unexpectedly and red lights starts to blink on System's LED//
Hi Kindly let me know how many times the red light blinks \015\012\015\012\015\012\015\012Condition\015\012\015\012Code\015\012\015\012Service Actions\015\012\015\012\015\012\015\012\015\012\015\012Process ... HP Compaq d530 Convertible Minitower PC Desktop
Main power cord
I don't know how old your system is but what you describe sounds like a tired power supply. They will often fail after being turned off; they just don't start the necessary oscillations to continue.\015\012\015\012These are not hard to re ... HP Pavilion a340n (DQ099AABA) PC Desktop
Acer 2032 w will not stay powered on
If you can splice wires, this will fix it. First beat the old Acer power supply to death. (God, that felt good) Then cut the wire off the old brick and splice it onto a laptop power supply that's rated at 18 or 19 volts @ more than 4 amps. Dell uses ... Acer AL2032WD 20" Flat Panel LCD Monitor