Question about Compaq Presario Notebook

1 Answer

My lcd panel not properly work .is this changable

My lcd panel not properly workproperly .it gives the sound when it open or off and not properly closed.

Posted by on

  • Balakiran Reddy
    Balakiran Reddy May 11, 2010

    Would you pleaee elaborate the issue?


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert who has written 50 answers of more than 400 characters.


    An expert whose answer gotĀ voted for 20 times.

  • Expert
  • 142 Answers

This is most likely an inverter problem. This is kind of like the ballast in electric light. If you shine a flash light at the screen, can you see a faint image of whats displayed on the screen? If so, you have a bad inverter. You can find them on eBay for around $5. Just type the name of your computer in the search thing followed by the word inverter. Such as "Compaq dv2500 inverter". Once you have the new inverter, remove all screws from around the screen. they are usually under the rubber feet or round stickers. Once the screws are out pull the bezel off from around the screen. There are clips holding it in place, which usually come apart when you kinda twist the bezel. Looking at the bottom of the screen, you will see a long narrow board with a wire sticking out of both ends. THis is the inverter. Is you computer off? I hope so, because you can get a nasty jolt from the right side of that board if its on. From here it should be pretty easy to replace the board. Just remove the screws, pull the wires and put the new one in.

Posted on Sep 06, 2009

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

The LCD Memorex model MLT3221 turn off the display with no reason the sound remains work properly

If the screen has gone off but the sound still works then its most likely the inverter has gone bad. Check for open fuses or leaking and expanded capacitors.

Mar 22, 2011 | Memorex MLT3221 32 in. LCD TV

1 Answer

I need to replace a broken screen on a sony bravia kdl40ex400. I have worked on a lot of electronics, but never a tv screen replacement. Can i get the parts myself, and if so, is it changable by me?

Yes - just be careful with the ribbon cables. You are going to be replacing the LCD portion - behind it is the backlight assembly. Some may come with the entire assembly in one. You may need to do a little research to get a replacement - use Google to find a distributor.

Feb 09, 2011 | Sony KDL40EX400 40 in. HD-Ready TV

1 Answer

My nokia n96 wont open to the start screen. when i press the start up he phone vibrates as normal but no screen comes up and the white light around the middle button is constently lit up.

on powering on , It vibrates and The navigational Pad,s light is on???Also it Does not operate(means SIM Doesnt work ??) If yes then i had the same problem,which i Got solved byfollowing:: first you have to Flash The phone , Then there may be Two problems ,Either the Flex or the LCD is changable, but it is hopefully the Strips Problem, you got to check which one is faulty..

Sep 03, 2010 | Nokia N96 Cell Phone

2 Answers

Hitachi projector problem

Many Hitachi projectors use 3LCD technology which supposedly makes colors more realistic. 3LCD means that the projected light must pass through 3 seperate LCD screens. Each screen has one color but when mixed, they form a nice picture. I would guess that one or more of the LCD screens have gone bad. That is a hardware problem that I would recommend talking to the manufacturer about.

Mar 03, 2010 | Hitachi Performa CP-RS55 Multimedia...

1 Answer

Acer aspire 5710g Keyboard Issue

Sometimes the keyboard connector to the motherboard becomes loose it may workproperly sometimes sometimes it may not, its better take your notebook to some technical person open the notebook there and attached the connector firmly

Sep 12, 2009 | Acer AOpen AW 200 Sound Card

1 Answer

Fuel gauge and speedometer don't workproperly, had a water leak on the drivers side but got that fixed now the speedometer and fuel gauge problems. Speedometer bounces and the fuel gauge swings sometimes...

Change your fuses your fusebox probably got wet when you had the water leak or if your unlucky it could be a problem with the cars computer but i think they are usually on the passenger side so probably not

Aug 12, 2009 | 2005 Ford Mustang

1 Answer

Power supply tv

Only between exact same models. Even then some models have several different versions depending on type of LCD panel used. If you have another power supply from the same model and all the plugs are the same you should be fine.

Jan 30, 2009 | Sony Bravia KDL-37M4000 37 in. LCD HDTV

1 Answer

Samsung LE32R74BDX LCD TV Analogue Teletext

DEAR Customer,

it can changable,

read out your manual topic named channels settings tou got this problem soplved already solved there.


May 18, 2008 | Televison & Video

2 Answers

Lcd tv screen stays black, but with sound

just open up the tv 2 the main bord then look for a littler green button press it and then plug it in and it will work i did it 2 mine

Jan 03, 2008 | LG 32LX1D 32 in. LCD Television

Not finding what you are looking for?
Compaq Presario Notebook Logo

30 people viewed this question

Ask a Question

Usually answered in minutes!

Top Compaq Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18391 Answers

Abhinandan  Patil
Abhinandan Patil

Level 3 Expert

568 Answers

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

Are you a Compaq Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides