Having problems with your Dell Precision M60 Notebook ?

Lcd screen black on laptop. External monitor works.

\015 I have a Dell M60 laptop. The LCD screen is black. When I plug in an external monitor it works fine. What would be the most likely cause?LCD cable, inverter, bulb?Thanks,T\015

Answers :

Defective CCFL backlight may has the following symptom:
\015\012
    \015\012
  • Screen flashs on red/pink and off. \015\012
  • Picture stays on in red and slowly be come normal. \015\012
  • Picture flickering with dim display. \015\012
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp)
has reached the end of the life and all you need to do is replacing the CCFL lamp


Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.
Repair Help & Product Troubleshooting for Dell Precision M60 Notebook

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 :

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

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

Black screen on acer 242lc lights come on power up


You indicate that the lamp for Power On comes on? (Light bulb icon) What about the harddrive activity lamp? (Media Activity icon. Looks like a book. Third icon going right, from Light bulb icon) Is this lamp lit up? (May flash ... Acer TravelMate 242LC Notebook

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

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

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

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

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

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

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

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 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

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

Laptop will not power up, hard drive light flashes twice then nothing. model is an acer 9300 about 2 years old, the only thing I noticed before this is that it would never reboot from warn, you always had to power of and start again. sometimes it wold not powere up to the on switch and I had to remove the batterey and power lead and leave it for 5 mins and try again.


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Acer Aspire 9300 Notebook

Data Shows up only on External Monitor, not on Laptop Screen


If your system won't display anything w/o the external monitor. there's something wrong with the LCD's backlight. you may have to contact your laptop's manufacturer and check if this laptop is still under warranty. you may have to get the lcd replace ... Toshiba Satellite A135-S4527 Notebook

Black screen for hp laptop


Hi, Initially, a couple of ideas ou may want to explore:\015\012\015\012hook an external monitor. Often there would be a VGA connector at the rear of a laptop specifically for this purpose. It wou ... HP Pavilion dv4000 Notebook

Dell Vostro 1400 LCD Showing Black Screen


If you connected the laptop to an external monitor via VGA and the\015\012display, then it is not "an NVIDIA GPU defect" .The video chipset connected to the LCD screen is the same connected to the external VGA port, and is working fine si ... PC Laptops

Lcd screen black on laptop. External monitor works.


Defective CCFL backlight may has the following symptom: \015\012\015\012Screen flashs on red/pink and off. \015\012Picture stays on in red and slowly be come normal. \015\012Pi ... Dell Precision M60 Notebook

Data Shows up only on External Monitor, not on Laptop Screen


Hi,Since the laptop works on the external monitor, then it would be safe to assume that it is only the L:CD display part that is the issue. Often LCD display (of laptops) are working but only that you can see the actual display. One way ... HP Pavilion dv9000z Notebook

My screen stays black


Hello..Now let's discuss what we\015\012should do when the laptop seems to be booting up without problems, the\015\012hard drive spins appropriately, and we even hear the welcome sound of\015\012the operating system, but we have no ... Acer Aspire 5610-4491 Notebook

Dell Inspiron 1000 laptop LCD screen blackout


I HAVE POSTED THE SOLUTION FOR THIS BEFORE. ON THE LEFT REAR THE SCREW FROM BOTTOM OF UNIT TO THE LCD. LOOK INSIDE WHERE THE TOP AND BOTTOM GO TOGETHER YOU WILL SEE A PIECE OF ALUMINUM TAPE IF IT STICKS OUT PAST THE BOSS TOWARD THE PC BOARD. WHEN YO ... Dell Inspiron 1000 Notebook

Black screen- laptop only works with external monitor


The fault could be a faulty CCFL lamp or inverter.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 o ... Dell PC Laptops

Screen blacks out


Hello..Now let's discuss what we\015\012should do when the laptop seems to be booting up without problems, the\015\012hard drive spins appropriately, and we even hear the welcome sound of\015\012the operating system, but we have no ... Sony VAIO K45 Notebook

Screen light goes out but image is still viewable...


Hello..Now let's discuss what we\015\012should do when the laptop seems to be booting up without problems, the\015\012hard drive spins appropriately, and we even hear the welcome sound of\015\012the operating system, but we have no ... Sony VAIO 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: 1.1140 seconds