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Replace bulb panasonic inverter - Computers & Internet

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Hello
To replace a screens bulb is not an easy task, you need one that is the same size and usually it's better to replace the whole Lcd screen.
The same is true for the inverter to try and repair it is nearly impossible unless you are very good with electronic soldering.
Here is an example of changing the bulb:

http://www.insidemylaptop.com/replace-ccfl-backlight-bulb-in-laptop-screen/

hope this helps

Posted on Feb 20, 2012

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Change light bulb panasonic inverter nn-h965bf


We recommend you have an authorized service center location replace the light bulb. Authorized service centers can be found in the below link.

www.panasonic.com/repair
Welcome to Panasonic Online Repair

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Replace light bulb on a panasonic inverter microwave


The cover has to come off the microwave to access the bulb. There are several screws around the back and sides. Remove these and the cover should lift off, revealing the bulb. For your own safety, make sure that the microwave has been unplugged from the outlet for several hours before attempting this repair.

Jul 11, 2011 | Microwave Ovens

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Screen is dark


1. Test using an external monitor. If it works, then either the screen bulb or the inverter board might be defective.
2. Test the inverter. Easiest way to do it if you have a good screen with a good bulb. Connect the good screen to the inverter board & test it. If it lights up, then the inverter board is good. If it did not, then the inverter board is bad & needs to be replaced.
3. If the inverter board is good, then we are left with the possibility that the screen bulb is bad. To fix this, we will need to replace the LCD screen.

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1 Answer

Thinkpad T20 display is very, very dark (unreadable). Does the display need to be replaced ?


1. Test using an external monitor. If it works, then either the screen bulb or the inverter board might be defective.
2. Test the inverter. Easiest way to do it if you have a good screen with a good bulb. Connect the good screen to the inverter board & test it. If it lights up, then the inverter board is good. If it did not, then the inverter board is bad & needs to be replaced.
3. If the inverter board is good, then we are left with the possibility that the screen bulb is bad. To fix this, we will need to replace the LCD screen.

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1 Answer

Compaq nc6000 screen brightness - very dark


1. Test using an external monitor. If it works, then either the screen bulb or the inverter board might be defective.
2. Test the inverter. Easiest way to do it if you have a good screen with a good bulb. Connect the good screen to the inverter board & test it. If it lights up, then the inverter board is good. If it did not, then the inverter board is bad & needs to be replaced.
3. If the inverter board is good, then we are left with the possibility that the screen bulb is bad. To fix this, we will need to replace the LCD screen.

Oct 07, 2010 | HP Compaq nc6000 Notebook

1 Answer

Replaced cracked display screen with new one and screen is black. System works with external monitor. Is there any drivers that need installed?


1. Test using an external monitor. If it works, then either the screen bulb or the inverter board might be defective.
2. Test the inverter. Easiest way to do it if you have a good screen with a good bulb. Connect the good screen to the inverter board & test it. If it lights up, then the inverter board is good. If it did not, then the inverter board is bad & needs to be replaced.
3. If the inverter board is good, then we are left with the possibility that the screen bulb is bad. To fix this, we will need to replace the LCD screen.

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1 Answer

Panasonic inverter model no NN-S540


You can download your owner's manual here.

If there's no obvious removable cover over the bulb (and the owner's manual doesn't address it) some disassembly may be required.

Always unplug a microwave before removing or installing any bulbs.

The screws you need to remove should be pretty obvious, and a special driver (such as a T20H Torx type or GTXH20-100) may be needed.

Be sure to put all the screws back in the right holes, since some may be special grounding screws.

Bulbs can be had in most grocery stores, hardware stores, home improvement centers, and big box or department stores.

Many models use halogen lamps. You must not touch the new one with your bare skin, as the oils will shorten the bulb life.

We're happy to help and we appreciate your thoughtful rating of our answer.

Jul 12, 2008 | Panasonic NN-S540 Microwave Oven

1 Answer

The bulb is not working in my Panasonic NN-A554W inverter slimline combi oven and I do not know the size/number to obtain a replacement. I know you are supposed to get in an engineer but that is a bit...


It's a T170 type bulb (should be very common at a grocery store or hardware store) rated at 240 volt, either 20 or 25 watt is okay, and if you order it as a spare online, it may come with the 90-degree bracket.

You can see a good photo and detailed specifications here.

We're happy to help and we appreciate your thoughtful rating of our answer.

Jul 06, 2008 | Panasonic Microwave Ovens

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