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Pc for tft17 lcd

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My backlight on laptop monitor is very dim. i plugged into a external monitor and it works fine...how do i go about fixing this??


you should describe which brand of laptop which series it is.

For an acer laptop you can try pressing

FN + "->"

to increase the brightness

Mar 11, 2011 | Computers & Internet

1 Answer

I have not install my realtek audio sound driver in my pc .do pls tell me .how can i install it


What kind of pc u are using? Branded or assembled? what is the operating system you have in your pc? if it is an assembled one then you will get the driver on the motherboard disc and if it is a branded on you will have to install it either from the disc that u got with it or from the recovery partition. if it is an assembled one and if u have windows xp installed please note that realtek high definition audio driver will work only with xp service pack2. Keep me informed.

Feb 17, 2011 | Computers & Internet

1 Answer

How do I replace LCD Screen on HP Probook 4510s?


hi

according to the S/N, this notebok has several options for the display with webcam
HP p/n 535851-001 or 535852-001, 535853-001, 535854-001, or 535856-001

you need to take the upper logic top cover , remoce the screws that hold down the keyboard. disconnect the webcam connections and the LCD invereter connectio. Remove the hinges that attach the LCD to the top cover, remove the bezel from around the LCD panel. There will be or mya not be some screws to remove to the LCD from assembly top cover.
this is basically it.

if you need more information, let me know -- i can get some other assembly isntructions for you if required. But let me know which LCD p/n it is you require.

Dec 09, 2010 | HP ProBook 4510s FM849UT Notebook

1 Answer

The backlight won't turn on but occasionally will flicker.


Suggest you replace the Inverter. A Backlight goes out all at once.
90% of the time the Inverter is the hardware part at fault.

[ An LCD screen cannot produce enough light by itself.
A Backlight is used to supply the needed extra lighting.
A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp.
Similar to Fluorescent lighting used in homes, and businesses, but on a much smaller scale

An Inverter is used to required power for the LCD screen, and the Backlight.
Boosts power up for the LCD screen, brings it down for the Backlight.

Dell Support > Latitude D600 Notebook PC > Service Manual

http://support.dell.com/support/edocs/systems/latd600/en/sm/index.htm

Replacing an Inverter is a simple job. Replacing a Backlight is not.
The Backlight is located within the LCD screen assembly.

The metal frame of the LCD screen assembly is removed along the edge where the Backlight is located, to access replacing the Backlight.

In the above list for Service Manual, click on > Display Assembly and Display Latch.

This information shows you where the Inverter is located on a Dell Latitude D620 Notebook PC.
The Latitude D620 is part of the Latitude D600 series of Notebook PC's.

http://www.insidemylaptop.com/remove-replace-lcd-screen-dell-latitude-d620-laptop/

Just one place from a quick search, that sells Inverters for a Latitude D600 series Notebook PC,

http://www.parts-people.com/index.php?action=item&id=2895

MATCH the part number listed that they have, to the part number on your Inverter.
You have to have THE correct Inverter.

Regards,
joecoolvette

Nov 05, 2010 | Dell Latitude D600 Notebook

2 Answers

Manufactured


There is a label on the bottom of your laptop that tells you all this information.

Nov 05, 2009 | Computers & Internet

2 Answers

Laptop lcd no-display problem


Need more information:

What Brand? Dell/Toshiba/Compaq
What Model Number?
Do the lights come on? BATT / Power / HD?
Does it work when conntected to a monitor?

Feb 04, 2008 | Toshiba Satellite A105-S4004 Notebook

1 Answer

1/2 Display


Hello Gliderrider!
Yep! Sounds like the LCD assembly. You can prove this by plugging in an external monitor. If that shows a good display, you've got a LCD problem.
If you are a bit adventuresome, you could always dig into it a bit and try to reseat the LCD cables at both ends. You'll have to get to the motherboard on one end and into the top cover to get to the one behind the LCD screen.
If you want to take a shot at tearing into this critter, follow this link for a service manual:
http://www.irisvista.com/tech/laptops/ToshibaP35/SatelliteP35_fix_overheating_1.htm

If you need any additional information, please feel free to ask. If this information has assisted you in the resolution of you problem, please return here to give my assistance an appropriate final rating. If this information has answered your question and/or lead to a resolution, please rate it as "Fixya!".
Thank you, and have a super day!
Ron-

Nov 30, 2007 | Toshiba Satellite P35-S611 Notebook

1 Answer

How do I replace the LCD screen hinge on my IBM T41?


I'm sure you could get these hinges from IBM, but no idea as to their cost. They are available on e-bay for $8-$35 (depending on whether you want 1 or a set) plus $8-$10 shipping.

As far as replacement. You will have to remove the Top cover assembly from the base of the PC. If you need help with that, just let me know and I'll talk you through that.

To replace the hinge, you will have to disassemble the Top cover assembly.The screws that you will need to remove are covered by small black adhesive covers. There are 3 round ones along the bottom of the bezel, 2 square ones up at the top of the bezel (to the left of the white LED keyboard light, and 6 (trapezoidal shaped) on the outside of the cover (3 on each side). Carefully remove those covers and the screws that are under the covers. Keep track of where the screws should go back in.

The actual bezel is held into the top cover with some internal snaps. Start at one of the corners, run a knife blade along the seam (between the cover and bezel) and you will hear each fastener "snap" as you slide the blade past it. Once the bezel is loose, lift it off of the LDC screen. There is one additional screw that is located up in the upper right hand corner. That one will need to be removed, also.

Gently lift the right hand side of the LCD assembly a couple of inches and place something of appropriate size to hold it in the raised position. You will see 2 additional screws that hold the hinge to the LCD assemble. Remove those and the old hinge will come right off.

Position the new hinge and replace the two screws that you had just removed. Reverse the removal sequence to reassemble the display.

Before you start snapping the bezel back into place, check to make sure that the two cover catches (those hook things, up at the top of the LCD assembly) are both operational. The link going to the left hand one tends to easily fall off.

This procedure should take in the neighborhood of 45 minutes to an hour.

If you need any additional information, please feel free to ask. If this information has assisted you in the resolution of you problem, please return here to give my assistance an appropriate final rating. If this information has answered your question and/or lead to a resolution, please rate it as "Fixya!".
Thanks you, and have a super day!
Ron-

Nov 15, 2007 | IBM ThinkPad T41 Notebook

2 Answers

Lcd display


b3nny,
Depending on the brand and model of you PC, a new backlight should fun from $5-$20. It normally shold not take more than an hour to replace it.
If you need any additional information, please feel free to ask. If this information has assisted you in the resolution of you problem, please return here to give my assistance an appropriate final rating. If this information has answered your question, please rate it as "Fixya".
Thanks you, and have a super day!
Ron-

Nov 14, 2007 | Computers & Internet

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