Question about Dell M782 Monitor

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Diagram dell monitor m783s

How to open the casing

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  • 680 Answers

There isn't any serviceable parts inside. It is best to replace it with a lcd monitor you can get them for under 100.00 usd
Terry

Posted on Oct 17, 2013

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SOURCE: how to open dell wh 320 monitor for repairs

check out this link for videos on how to open dell LCD monitors.
http://www.lcdrepair.us/Installation.html

Posted on Jun 21, 2008

skotkolr
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SOURCE: dell tft monitor wh 320

http://josepino.com/other_projects/?howto-repair-dell

Posted on Feb 17, 2009

  • 152 Answers

SOURCE: HOW DO I OPEN THE CASE OFTHE DELL FLAT MONITOR

tonylad, Remove the pedestal by taking out the 4 phillips screws on the back. The back plastic cover will now be able to be pried away from the front bezel along the seam on the bottom of the monitor or sides. You may want to go to YOUTUBE to see how it's done. you need to search under LCD monitor repair or somthing similar. Yes I have seen some there that are about 8 to 12 minutes view time. If you get it apart please be very careful when handling the LCD/FPD . Next you will need to inspect the the large SWITCH-MODE-POWER-SUPPLY board. Look for any swelling of the tops of electrolytic capacitors. If you find any, mark them with a marker. With magnifying glass or a inspection microscope check the bottom of the board for thermal and or vibration FRACTURES surounding the leads of large THROUGH-HOLE components soldered on the board. Also look for any really FROSTY looking solder joints. Well, anyway good luck guy. Get back to me if you find anything out. I'm louie12fix on fixya or lmistyrel @aol BYE

Posted on Mar 26, 2009

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How to open case for a dell dimension 4600c computer.step -by step


Here's a Diagram Snap-Shot of the first step. (just enter the verification code and view.)
That's it for opening the case!

More information (General Everything about and how-to Guide) on your Dell can be found HERE.
The Dell Guide Link is a .pdf file from Dell's Support Section.

I Hope This Helps.

Jan 30, 2009 | Dell Dimension™ 4600C PC Desktop

1 Answer

NEED DIAGRAM


Monitors are disposable items and not normally repaired. Technology moves on and High Definition Flat screen monitors are the way to go. The only place you would get a schematic for it is from Dell themselves. Unlikely you will find spares for it. If it has no power, then it is a power supply unit problem. I suggest you get a new electrical mechanic :>)


http://www.dell.com/support/home/ca/en/cabsdt1/Drivers/DriversDetails?driverid=4291F

Apr 04, 2017 | Dell M782 Monitor

1 Answer

Monitor randomly going off...


Have you tried it on another computer or tried a different monitor on that computer. It could be the video card. If it's not the video card it is the inverter board inside the LCD case. Go to this site for a diagram of how to open case and remove board. You can either order a reburbished board or send your in for repair.

http://www.lcdrepairparts.com/

May 27, 2008 | Dell E173FP 17" LCD Flat Panel Monitor

1 Answer

Brown horizontal lines sporadically appearing on monitor


I had the same problem. I fixed it completely today. The horizontal lines disappeared. IT IS DEFINETLY THE DEVICE DRIVER. I confirmed my monitor model tyope (dell M783s) and downloaded the specific driver for this monitor.

I had to do these exact steps or did not work.
1) with the problem screen, disabled the display adapter under the Hardware/Device Manager settings.
2) Restart the PC
3) Boot will come up with brown lines still but the screen will low resolution of 600x800.
4) Then I installed the correct device display monitor driver onto the pc. ( you may need to scan for new hardware, then choose the directory with the new hard drive.)

If you need step by step... just reply back.

Dec 02, 2007 | Dell M781S Monitor

2 Answers

Flickering switch light, blank screen


Hi, First of all it is not advisable to open up monitors without proper tools as they contain hazardous elements. Dell monitors however do have a 3 year SEPARATE warranty. Check on the back of the monitor and look for the monitor serial number. is should start with CN-xxxxx-,, or JP-XXXXX-. give that to a dell tech and they should be able to replace that.

Oct 01, 2007 | Dell E173FP 17" LCD Flat Panel Monitor

1 Answer

Dell monitor wh 320


Just done mine and the plastic case/frame is secured with clips all the way around.
Remove the stand/bracket screws
Place the panel on its top edge and look down on the underside join.
You will see two small notches where you can get a pen knife/lever in. Dont poke in too far especially where the buttons are.
Now lever the back off the front by leaning your knife/lever in the same direction as the screen front. Once you have the first clips free you can work all the way around in the same way taking care not to damage the plastic much.

I hope that helps someone else who is stuck like me at first and found this Q unanswered and eventually I decided I had nothing to loose lol.
Regards

Aug 22, 2007 | Dell E153FP 15" LCD Monitor

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