Having problems with your Westinghouse L2046NV Monitor ?

Monitor black after cpu turned on

\015 When i turnj my hp pavilion a1410 on my monitor remains black. sometimes it will show the windows startup screen and then go black, so i know it's not the monitor.\015

Answers :

This can be any number of things wrong. Does the computer make any beep sounds when it starts?
\015\012If there is one, quick "BEEP" sound, than all is well, any more than one BEEP sound means trouble.
\015\012However, a computer screen going black like that can be a memory module has failed, or the video card, (if there is one), and it could also be a system fan going bad. Computers are designed to shut themselves off to prevent damaging the processor, and motherboard, if there is a bad fan, video card, or bad RAM. If you can take the side of the computer off, and start it up, try to notice if the fans, and hard drives power up. If they do, than you can move on to the RAM modules. RAM is harder to troubleshoot because if it is bad, the only way to find out is to replace it with known, good RAM. Or, if you have heard BEEP CODES at the start up, than you can search on the internet under "Beep Codes" and see if you can find out what the codes mean. If you are not comfortable with any of this, than you will have to find someone who is, and pay them to fix it.
Repair Help & Product Troubleshooting for Westinghouse L2046NV Monitor

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 :

Monitor black with green light on


Did you changed frequency of that monitor? if it is out of factory setting that could be the problem, try to connect it again as secondary and set Hz to default, if that does n't work try same settings on both monitors? i have connected two monitors ... PC Desktops

Screen is black but cpu turns on ;(


Hi Bwicked,\015\012\015\012Based on your post description, it would seem a whole lot of problems and questions. Let's try one by one:\015\0121. cpu was really really hot - this is expected if the unit was covered (bed sheets), however, most units hav ... Gateway CX2610 Notebook

Monitor Turns Black


This is nothing to do with CPU but maybe your GPU (Video card) It sounds like you built the machine your self & from what you've said it could be an earthing issue if your screen turns off when you tighten the screws or it might mean that your vi ... PC Desktops

My hp compaq nc6400 doesn't turn on. the green


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... HP Compaq nc6400 Notebook

The screen is not going on all that shows up is a black screen with a white slash mark flasing


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Dell Inspiron 2200 Notebook

Has no picture,computer makes a noise when turned on etc...


If you tried with 3 different monitor, then the kid has done a bad job and eventually messed up with some critical system component.(CPU-RAM-Power Supply Unit-Video Card)check if the CPU fan is spinning, if not this can prevent the system from ... Dell Dimension 4600 PC Desktop

Laptop turns on but screen stays black


Probably itz either minor case of software corruption/improper ground/cpu fan..or major case of faulty or defective main board/ram/addon/daughter cards....plz do check the following as in order:..the Hardwa ... HP NB199UA Pavilion Notebook

Screen goes black when turned down and it does


This is definately the power management in your laptop. You must click on start - settings - control panel and find the power / battery icon. Click on this icon and set the laptop to its preferred shutdown and turn on options. You have options such a ... ASUS W7S-3P100E T7500 PC Desktop

Emachines monitor goes black while CPU is still working


... E-Machines eMachines Monitor E15T4

Monitor will not turn on- was working fine a week ago!


... Acer AL1703 17" LCD Monitor

Hi, I hope you can help. I have a Sony Trinitron monitor. It suddenly went a bit out of focus. I am trying to find a restore function, with no success. I wonder if you have any suggestions.


Hi,\015\012\015\012Follow these\015\012instructions carefully. \015\012\015\012Make sure the monitor\015\012is in a place where you have easy access, \015 ... Sony CPD G420 19" CRT Monitor

Cant get it to turn on/ panasonic CF-51 toughbook laptop.


Here are some troubleshooting hints, see if these will work for you. It is hard to knnow what to do in these situations because there is no way of telling what key combinations etc. were hit.\015\012\015\012 ... Panasonic Toughbook CF-51 Notebook

My on button just blinks on and off but when I push it to turn it on..nothing happens..its like it isnt getting any connection


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Acer Aspire 5520-5908 Notebook

Massive series of problems with IBM Thinkpad


Probably itz either minor case of software corruption/improper ground/cpu fan..or major case of faulty or defective main board/ram/addon/daughter cards....plz do check the following as in order:..the Hardwa ... IBM ThinkPad R40 2897 Notebook

No' it's not powering up at all now, can you help' after changinng ac-adapter & battery


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... PC Laptops

My Toshiba Satellite 2415-S205 is dead as door nail, no lights, etc. I checked power supply, power jack and connection on board, all is OK. Now what, send into the shop for repair? Ted


Here are some suggestions I compiled, some you have done, thought I would throw it out there for you...\015\012\015\012 ... Toshiba Satellite 2415-S205 Notebook

I have power out of adapter but laptop is completely dead; no lights come on at all.


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Toshiba Satellite A45-S150 Notebook

My loptop is an Averatec 7100. How can I test the motherboard? I took it to a computer repair shop and they said is the motherboard, I want to know how can I test it on my own.


This is more of a system diagnosis that an actual motherboard testing procedure, but since all components attach to the motherboard in one way or another it could count as a prcess of elimination......\015\012\015\012 ... PC Desktops

Dell latitude d500 had a power socket problem, but now resolved pc will not boot-up, drive spins-up, then nothing, completely dead display i think most likely scenario is mobo is fried, but open to suggestions how tio get this working again


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Dell Latitude D500 Notebook

Acer will not boot up even with it being plugged in, no lights, noise, nothing


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Acer Aspire 5100 Notebook

Whilst in use went completly dead canot resart


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... HP Pavilion dv6000z Notebook

My acer travel mate 5710 just blipped and closed down. NOw will not even switch on. any advice how to fix? The green power light does show for one half second when I press the button but does not function to 'on' mode.


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... PC Laptops

Ma acer aspire 5738z does not start at all. the power on led nd the on/off buton light glows but the scree remains black. when i last left the comp i put it to sleep nd it went 2 sleep after installing new updates. now it doesnt respond after 5 hrs.only led light of power nd on off switch shows up..wat 2 do?


When you plug the DC power adapter and press on the power button, the laptop starts making normal noises, the LEDs work properly but noting appears on the screen. The laptop will not start.\015\012First of all, take a ... Acer Aspire 5735 Notebook

I recently replaced my heat fan and during the process of making sure I put the fan in correctly I turned the computer on and off several times. I did have to take the fan out and turn it around, the cpu was dislodged because of the thermal paste. Now that I have a monitor hooked up to the computer all I get is a black screen. The fan and computer are running but that is it. Help! How do I get rid of the black screen or did something happen to my cpu?


For that first Refix RAM memory.Pull cmos cell from motherbord for 10 minutes.Then open processor and it's fan then refix both.Then power up the computer check numlock key on keybord.Press num lock key if numlock key led is turn on/ ... PC Desktops

Samtron 45bn problem


Hi sirs, i am also having problem with samtron 45Bn monitorthe problem is given below pls give me you helpI have Samtron 45Bn Monitor with CPU.I connected these two devices with 0.5 KV UPS.I switch on the syst ... Gateway FPD2275W LCD Monitor
  • 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: 0.5826 seconds