Question about Philips Magnavox 42MF521D/37 Television

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Take the back cover off a LCD Television

I have removed the screws around the back casing of the television. It seems to be held in place with some latches. How do you remove the cover without damaging the TV.

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  • fraticelli Apr 22, 2009

    Do this applies to Magnavox 32MD251D/37 TV also? I have removed the screws all around the back cover and it does not come off.

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Take out all screws around the outer edge and the smaller screws just above your video conections and dont forget the 6 large screws for the mount in the center. It should just lift off.

Posted on Nov 13, 2008

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Changing the LCD lamps


You may follow the below mentioned steps to replace the lamps :

1. Power off the LCD TV. Unplug the AC power cord from the television and the electrical socket or power strip.
2. Locate the plastic or rubber grommets or screw hole covers on the rear edges of the LCD TV. Use an awl or small flat head screwdriver remove the rubber pieces from the screw holes by gently inserting the tool into the hole and prying out the cap. Note that on a few LCD TVs, the grommets or screw hole covers may be on the front face of the unit.
3. Loosen and remove the screws in the holes from which you removed the plastic or rubber grommets. Set the screws aside and keep them together.
4. Remove the plastic shield that protects the input ports on the rear of the TV if the unit has one. To remove the shield, use the awl to pry the plastic tabs loose or remove the retaining screws with the screwdriver.
5.Use the flat head screwdriver or awl to separate the front and rear pieces of the monitor casing. Start on the lower edge of the casing and gently pry the two pieces apart. Work your way around the outer edge of the television and separate the tabs until you can pull the front face off the casing. Remove the front bezel piece from the television.
6. Locate the inverter board below the LCD screen on the TV. The inverter board is small circuit board with wire connector plugs on either side. Disconnect the plug on the right side of the inverter board that leads to the backlight lamp bulb.
7. Use the Phillips screwdriver to remove the screws on the edges of the LCD screen that attach it to the rear part of the TV casing. After you remove all of the screws that secure the LCD screen, place the screen face down on a soft towel.
8. Remove the screws that secure the back light lamp in its track. If the wire leading from the back light lamp to the inverter board uses clamps or ties to secure the cable, disconnect or remove them. Remove the backlight lamp from the TV casing.
9. Insert the new backlight lamp into the track and secure with the retaining screws you removed from the old bulb assembly. Run the wire through the clamps or ties as needed to position the wire plug next to the inverter board.
10. Realign the LCD screen with the screw holes in the rear part of the TV casing. Insert the retaining screws and tighten them. Connect the wire plug from the back light lamp to the inverter board.
11. Replace the front part of the TV casing and snap into place. Reinsert the retaining screws in the holes on the rear of the TV and tighten with the Phillips screwdriver. Replace the plastic or rubber grommets and push them into place securely.
12. Reconnect the AC power cord and plug it into the wall socket. Power on the TV and use normally.

Feb 06, 2012 | Televison & Video

1 Answer

I need to replace the LCD screen on my Toshiba Satellite P305D-S8828. Can you provide step by step guide with photos or a video?


Replacing LCD is not a big deal. Just follow these steps:-

1. Unplug your laptop and remove the battery pack.

2. Locate the rubber screw covers around your laptop screen. There are typically four, but some models may have more.

3. Remove the screw covers. Take care not to lose any. They pop off.

4. Place your fingers between the front bezel (the plastic piece around the LCD screen) and the screen. Gently work your way around the screen to remove the front bezel and expose the screen assembly.

5. Remove the inverter from the screen assembly. It is held on by tape in most models. To disassemble the screen, you will need to either unscrew the screen from its metal holder, or just lift the screen out.

6. Disconnect the wires. One wire goes to the backlight, while the other goes to the video card.

7.Use exact serial no. LCD for exact replacement.

8. Connect the video wire and the backlight wireand affix it using the tape that held the original in place.

9. Put the screen back in place if you need to, and snap the front bezel back on.

10. Screw the front bezel screws back in, and place the screw covers back in place.

Hope they work for you. All the best

Dec 09, 2010 | Toshiba Satellite P305D-S8828 Notebook PC

1 Answer

How to replace lamp


1. Turn the tv off and unplug it. 2. carefully access the back of the tv. 3. when facing the back of the tv on the lower left hand side there is a cover held on by two phillips screws remove this cover. 4. After cover is removed you can see the lamp which is also held in by two phillips screws, these screws only loosen and do not completely remove from the lamp. 5. after loosening the screws there is a handle in the center of the lamp, take the lamp by the handle and remove it from the tv. 6. reverse this process to install lamp.

I hope this helps you. After you replace your lamp make sure you reset the hours for your lamp. Press tv menu, select the setup menu, and then select the lamp reminder option to reset hours to zero.

Nov 17, 2010 | Mitsubishi WD-62528 62 in. LCD Television

2 Answers

How do you put on a power supply board back on correctly


you need to look at the connectors that are from the other boards that you removed when you took the old board out. then just place your new board in and screw in the screws and plug in the connectors

Jun 19, 2010 | Akai LCT3201AD 32 in. LCD Television

1 Answer

HP pavilion tx 2130 screen becoming loose on hinge, in open/close movement. (swivel function unaffected)


In the screen section after remove the front plastic around the LCD you will see some screws holding the LCD display in place. Sometimes these get loose over time. If you can locate and remove the screws " usually under little pads or stickers " and pull off the plastic case around the LCD screen " usually held on by some clips as well " you will easily have access to the hinge screws from there just tighten them down and make sure there no broken off the housing for the screen. Then place the front panel back on and screw is back on and you should be good to go again,

May 08, 2010 | Computers & Internet

1 Answer

Removal of casing on HP nx8220


First of all remove all your components ie. RAM, hard drive, battery, CD/DVD drive etc. Sometimes there are screws located in the area where these components are located that secures the top and bottom halves of the case.
I suggest that as you remove the screws from the bottom of the case you take a note where the came from as some of the screws are different lengths.
There may be s strip panel between the top of the keyboard and the LCD screen, remove this first, it will be clipped in place and held with screws from the bottom of the laptop.
Next the keyboard should removed and keyboard cable.
Look closely for screws hidden behind plastic stick on covers, you need to use a sharp thin blade to lift off these covers to reveal the screws behind the covers.
The top and bottom halves of the case is usually held in place with plactic clips, start at an opening and carefully pull apart until a clip releases and the work along that edge to release more clips. Continue along each edge until you separate the case.
The LCD screen is usually secured with screws on the back edge of the laptop and possible with screws near the edge of the motherboard. Take care to disconnect the video connector.
The motherboard needs to be removed from the bottom half of the case so you can access the power connector.
Take careful note where you remove each screw as you need to put them back in reverse order.

Best of luck, have fun.

Jun 18, 2009 | HP Compaq nx8220 Notebook

1 Answer

How to take apart hp ze5570us to see what is wrong with the plug socket for the charger? I have taken all screws out but the computer does not seem to be coming apart easily.


First of all remove all your components ie. RAM, hard drive, battery, CD/DVD drive etc. Sometimes there are screws located in the area where these components are located that secures the top and bottom halves of the case.
I suggest that as you remove the screws from the bottom of the case you take a note where the came from as some of the screws are different lengths.
There may be s strip panel between the top of the keyboard and the LCD screen, remove this first, it will be clipped in place and held with screws from the bottom of the laptop.
Next the keyboard should removed and keyboard cable.
Look closely for screws hidden behind plastic stick on covers, you need to use a sharp thin blade to lift off these covers to reveal the screws behind the covers.
The top and bottom halves of the case is usually held in place with plactic clips, start at an opening and carefully pull apart until a clip releases and the work along that edge to release more clips. Continue along each edge until you separate the case.
The LCD screen is usually secured with screws on the back edge of the laptop and possible with screws near the edge of the motherboard. Take care to disconnect the video connector.
The motherboard needs to be removed from the bottom half of the case so you can access the power connector.
Take careful note where you remove each screw as you need to put them back in reverse order.

Best of luck, have fun.

Jun 15, 2009 | HP Pavilion ze5570us Notebook

1 Answer

How do I remove the stand from a panasonic tv. model TX - 32LXD70


The stand is held on by four screws. Lay the tv face down on a flat surface. Cover the surface with a blanket first. Use a regular phillips screw driver. (If you have a users manual see page 7)
The screws are the set just above the stand on the back of the set. The stand will then slide out.

Jan 31, 2009 | Panasonic Viera TX-32LX70 32 in. LCD TV

2 Answers

I need help with disassembly of Vizio GV42L LCD TV


remove all the screws and start at the bottom and push in the tabs, and work around the edges, being careful not to pry too hard, the cover has clips all around the tv. after the bottom is free and one of the corners the cover will kind of pop off if you use the palm of your hand and lightly tap as you apply sum upward pressure.

Jul 29, 2008 | Vizio GV42L 42 in. LCD Television

2 Answers

Remove back panel


You have to remove the base at the bottom (4 screws), all the screws on the back, then use a thin flat-head screwdriver or other thin brybar and work around the back panel unlatching the snaps that are in place.

After the back cover is off, the metal cover over the board and power supply can be removed by removing the screws around the outside lip of the cover, along with the screws on the bottom and right hand lip of the raised area in the back.

Hope this helps.

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