Question about Sharp LL T17A4-B 17" Flat Panel LCD Monitor

1 Answer

Sharp LL T17A4-B (Black) 17 in.

When I power on my sharp monitor it has power going to it, but as soon as the I start to boot up the pc, nothing is displayed on the monitor (its just a black screen). I have tried the pc with another monitor and all is well (i can see it going through its boot up criteria). I have even tried to replace the graphics card. Any ideas ? Thanks Andy

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 513 Answers
Re: Sharp LL T17A4-B (Black) 17 in.

Are you using the digital connection?? If so try using both the analog and digital connection then set the digital as the Main monitor in your graphics card interface. To check if the backlight is out, darken the room, and light a flash light into the screen. If you can see a picture, then you need to replace the backlight. Good luck

Posted on May 04, 2006

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

The stand, attached at the back of the screen, has snapped and needs replacing. Can it be replaced and where can I get one. the screen is fine.

Try contacting Sharp. Places that sell them may have one laying around but I doubt it.

If you can't get one, check the middle of back of the monitor for 4 screw holes (empty) in the shape of a square, they're for attaching to a wall or desk mount.

An example of a desk mount:

Feb 16, 2011 | Sharp LL T17A4-B 17" Flat Panel LCD...

1 Answer

Sharp lcd monitor . i am using past one year but now not working only blue screen and two line is come why please help me

Please make sure that the cables are all securely plugged into the back of the monitor, and into the back of the computer. Also make sure that there is nothing that was recently placed near your monitor (or your monitor's cables) that can cause interference.

If this does not fix your problem, try connecting your monitor onto another computer to see if it works there. If it still does not work, even when connected to another computer, it is possible that your monitor cable is faulty, or the monitor itself is faulty. I recommend taking your monitor and it's cables to a computer repair shop for further repairs.
If it works on another computer, but not yours, then it is possible that your graphics card or computer may be the cause of the problem. Open the side panel of the computer and make sure your graphics card is securely plugged into it's slot. If this does not fix the problem, I recommend taking your computer in to a computer repair shop for further repairs.

Dec 18, 2010 | Sharp LL T17A4-B 17" Flat Panel LCD...

1 Answer

Sometimes the screen goes blank and today when I restarted the computer the screen is flickering very lightly.Does this means its going?


The picture board on your monitor is bad, since the power led or button is on and all connection are corrrect, it means the picture board of your monitor has developed fault.

The best thing for you to do now is to take the monitor to a local repairer within your vicinity to help with the replacement of the picture board because the fault is not something you can fix yourself, in order not to complicate issues.

Take care

Jun 30, 2010 | Sharp LL T17A4-B 17" Flat Panel LCD...

1 Answer

I need to find drivers for a Sharp LL T17A4-B 17 in. Flat Panel LCD Monitor. I recently changed it to a different tower and cannot find the driver for it.


Thanks for using FixYa. You can download its drivers by clicking on any of these two links:

Sharp LL T17A4-B Drivers

Sharp LL T17A4-B Drivers-2

Please do accept the solution if the issue is resolved or else revert for further assistance.


Mar 08, 2010 | Sharp LL T17A4-B 17" Flat Panel LCD...

1 Answer

Sharp light turns green thern turns yellow screen goes black

it is going into sleep mode, good luck with this.... i am currently asking how to get my hard drive to quite putting my monitor into sleep mode.

although it hasn't worked for me because my screen stays black, one of the options given to me is to try to start in safe mode and then adjust your settings to "never" on the energy/sleep/hibernate mode

some one else suggested that i remove and reseat the video card

hopefully one of those will work for you

Feb 14, 2009 | Sharp LL 172A-B 17" LCD Monitor

1 Answer

Lcd monitor will not stay on

First thing to try, is to check the cable from Monitor To PC Or Graphics Card.
If you have a loose-broken internal wire, this will be the problem. Dry-Solder Joint et,c.

If the cable, has a socket either end, from monitor to computer.

try to obtain a replacement cable. The second option is to test the output source. i.e Graphics card or output to the monitor.

Hope this helps Mike @ Compurepair.

Sep 16, 2008 | Sharp LL173C 17" Flat Panel LCD Monitor

1 Answer

Sharp ll-t17a4-b backlight

when ever i try to sign in the messanger says erorr code 80072efd how can i solve this matter


Oct 21, 2007 | Sharp LL T17A4-B 17" Flat Panel LCD...

5 Answers

Problem with the monitor

Have you tried another monitor on the PC? If the cable and connector pins are okay, I would suspect a problemn with the video / signal board inside the monitor.

Jan 21, 2007 | Sharp LL T17A4-B 17" Flat Panel LCD...

Not finding what you are looking for?
Sharp LL T17A4-B 17" Flat Panel LCD Monitor Logo

707 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Computer Monitors Experts

 Mike M
Mike M

Level 3 Expert

3320 Answers

Robert Rankin

Level 2 Expert

338 Answers


Level 3 Expert

495 Answers

Are you a Sharp Computer Monitor Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides