Having problems with your Dell Dimension C521 PC Desktop ?

My dell dimension 521 comes on with the yellow light on and yellow light with a dark screen on the monitor.


Answers :

The power supply has to be replaced.
Repair Help & Product Troubleshooting for Dell Dimension C521 PC Desktop

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 :

Dimension 8400 will not boot and more.......


I would recommend testing the power supply as Dell PS's are not known to be "forever". A power supply tester can be purchased online at Tigerdirect.com for around $20 and they are fairly easy to use (you can also get a new PS there if necessary). If ... PC Desktops

While plugged in, the monitor goes very very dark, (close the lid and open it again, it becomes bright then dark again) unplugged there are no issues. Dell Inspiron 1525 Windows Vista Please advise.


Hello and thank you for using Fixya's services. I have a couple of troubleshooting tips for you:First troubleshooting: If it boots up and is at least showing the splash screen (Dell splash screen or text) then it w ... Dell Inspiron 1525 Notebook

Monitor rejects computer


I'm just guessing, but it could be that the resolution you are using on your MS-DOS monitor is not compliant with the new monitor you are trying to use. Check the supported resolutions of the monitor that you would like to use, and then make sure yo ... PC Desktops

Loss of light on screen Dell Inspiron E1705


There is a power inverter controlling power to the display, in the monitor of unit, it could be this part needs to be replaced typical repair us$15 part us$45 labor if it changes by moving the monitor it could be the cable that passes through at the ... Dell Inspiron E1705, Intel Core 2 Duo T5300 , 17" WSXGA+ LCD, 1GB DDR2 SDRAM, 256MB ATI V... PC Notebook

My monitor has no display at all - Dell Dimension 4600 PC Desktop


Very incomplete thread..i gotta know 1st what is ur system configuration..is all ur system is getting power on..is there any light on cabinet glowing (the power n hdd)..is there is power light coming on ur monitor..is there any sound coming out of th ... Dell Dimension 4600 PC Desktop

Monitor turns on then goes dark


Either the power supply board is failing and needs repair or a bad bulb in the screen is causing it.You would have to open it up to get a better idea.Here's some info:\015\012\015\012MAKE\015\012SURE ALL POWER is DISCONNECTED ... ViewSonic VX715 17" LCD Monitor

How do i format it


Process for Windows XP Re-installationWINDOWS RE-INSTALLATION WILL WIPE OFF ALL THE DATA.1. Insert Windows XP operating System Disk In The CD Drive.2. Shut Down The system.3. Disconnect Everythi ... Dell Dimension 4600 PC Desktop

Monitor displays slowly after the computer starts.


Try to turn off you screen saver just turn off power monitor to see monitor easy wake up after long time.if ok means windows screen saver have problem if still same look like is you monitor something wrong need to check ... Dell Dimension 2400 PC Desktop

Dell computer monitor wont come on when I turn


When you turn on most dell monitors they come on with a yellow light, then turn green when the monitor and video source synch. If your light is not turning from yellow to green, your monitor is either dead or not getting a signal from the video sour ... PC Desktops

Dell FP1504 Displaying very dark " Ithink this is backlight issue


Hi,\015\012\015\012I have the same problem. I power on the monitor and led-power light turns yellow then finally green but monitor screen is blank. I shine a flashlight on the screen and i can see a faint image. Where is Q7 and Q8 and ... Dell UltraSharp 1504FP Monitor

I have a dell demension 4300 that recently started having issues, slow cutain effect, freeze ups. harddrive clicking away. Then one day I had the blue screen that said an error was detected. Then it wouldn't reconize the harddrive but it would go into the bios screen and then not do anything else. So I took it in to have it diagnosed and they said the edie circuit on the board was fried. They offered me a card option for the back but I opted to replace the motherboard with one that was listed as


CaSmogTech,There is a No Signal on the monitor because the monitor is not receiving a Video Signal.Your computer is not producing a video signal.In essence, your computer isn't working, because there is no Operating System on ... Dell Dimension 4300 PC Desktop

Dimension 4500S I have Dell Dimension 4500S it was working very good but sudden starts booting-up but after the windows XP logo finish loading up, the display goes blank, it has power all the lights in back of the computer are ok but nothing come to the display. I disconnect everything like modems, cd drivers and so on I also change the power supply but nothing happens. Can somebody help????


Hi lidio7, I would like you to click the link below & scroll down till you see Diagnostic Codes. Please follow the instructions listed.\015\012\015\012 ... PC Desktops

My dell dimension 521 comes on with the yellow light on and yellow light with a dark screen on the monitor.


The power supply has to be replaced. ... Dell Dimension C521 PC Desktop

Monitor malfunction--back lighting?


To open,remove base.place monitor lcd side up, the silver screen frame comes off,try opening above logo,get it started and it comes right off.it's your inverter,the thingy that your backlights plug into. ... Computer Monitors

Pavilion dv6600 dimmed lcd monitor


You could have a faulty inverter or a CCFL lamp, To determine if you have a LCD screen, inverter or video card problem, read this and follow these instructions. Defective CCFL backlight, it may have the following symptom: Screen flashs on red/p ... HP PC Laptops

Windows Vista does not come on the screen when I turn on my computer.


Dear Sir/Madam,\015\012\015\012 I think this is setting problem. Check the monitor setting Use “blank screen” as a screen saver option. This option will be removed. If it not clear the problem plese follow these steps to so ... PC Laptops

Dell E173FP Monitor requires unplugging/plugging back in to wake


Perhaps your computer is hibernating instead of going into standby which takes a little longer to wake up from. While you are playing plugs and cables it give it enough time to come out of hibernation.\015\012\015\012When the computer is ... Dell Computer Monitors

Dark screen on my laptop


Which one colour ????if it is blue with some text repair your motherboard of laptop ic no 54 & 56 will be replaced with a new one ... Dell Inspiron 5150 Notebook

Dark screen on me laptop


The LCD backlight has failed, you will need to replace the LCD assy (about $200) ... Dell Inspiron 5150 Notebook

Dell Dimension 4600 Won't Boot Up, Steady Amber Light is on tower


It could very well be the Mobo or the power supply. You may want to try\015\012to take the CMOS battery out for a few mins as well, I have had\015\012problems with that. But I would try PS first, get one from Circuit city\015\012or another electronic ... Dell Dimension 4600 PC Desktop

My dell flat panel monitor wont come on


Normal 0 false false false MicrosoftInternetExplorer4 \015\012 /* Style Definitions */ table.MsoNormalTable\011{mso-style-name:"Table Normal";\011mso-tstyle-rowband-size:0;\011mso-tstyle-colband-size:0;\011mso-style-nosh ... Dell E173FP 17" LCD Monitor

I recently moved my computer into my new condo and have not been able to use it since. The problem seems to be with the monitor. I turn on the computer and the fan comes on but the monitor displays "no signal" and then goes dark but the light one the front still flashes indicating it is getting power. The last time I moved my computer from one room to another, the monitor suddenly couldn't/wouldn't display colors accruately - no red. Attempt to adjust the color by using the monitor's controls we


Lack of video signal is usually 1 of 3 things, Power supply (PSU), Video card or Motherboard (mobo).Situation #1: If you get a blank screen and no sounds or movement it either indicates that the power supply unit (PSU) has failed or somet ... E-Machines eMachines Desktop PC

My dell LCD does not work. computer work fine with external monitor. Some light came on briefly and it went dark again. I can see the deskdop with the flashlight in the background. I spend many hours talk to dell suppport and they seem not to have a clue what is going on, one said it was a bad memory and the other guy said it is monitor problem. I want fix it myself. my computer is dell inspiron 1520. The problem all start when the window finish update the system.


You could have a defective screen - a defective inverter or a CCFL lamp, follow this to determine the fault.Defective CCFL backlight, it may have the following symptom: \015\012\015\012S ... PC Laptops

Dark screen i have a dell inspiron 5150 15 inch laptop, the screen is dark, with faint hints of the picture. hard to make out but very dark, is it back light gone or inverter/?? connected a external tft to it picture fine on the external monitor. run the f12 diagnostics test, and come up with inverter has passed. but as iam testing with external monitor attached. is this passing this or the actual laptop screen. please advise. many thanks. WHEN THE LIGHTS ARE OUT, THERE IS LIGHT FAITLEY ON THE R


Click on start>control pannal>adobe gamma> set ur ... Dell Inspiron 5150 Notebook

Dell inspiron 5150 dark screen, faint image in background


Ah, change the backlight it is most likely dieing\015\012-CG ... Dell Inspiron 5150 Notebook
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 1.0395 seconds