Question about Xenon Computer Monitors

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18" Xenon Monitor/tv/etc.

Are replacement Backlight Modules available

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I did a google and couldn't find anything even though the word Xenon is used in several products.

I think the reason why they don't have one available could be due to the mercury switches in them or other hazardous material contained in them as well as accessibility issues.

Posted on Aug 31, 2008

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How to replace a hp2159m backlight

It is not recommended to replace the backlight unless you have a clean room. Doing so may introduce dust into the LCD panel module. The LCD panel module is held together by metal brackets with latches. You'll need to remove the two metal brackets that hold the sandwiched LCD panel modules together. The you will have access to the actual backlight. Older panel technology made it easy to slide out the backlight for replacement. Nowadays, they lock up the CCFL into the LCD panel module making it not really possible to do backlight replacements if you don't want to introduce dust into the system.

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I have a gateway FPD2185W TFT Monitor with the power button always ON (blue) and no video. Nothing is working: menu, input, etc..

Look at the monitor at and angle from the top, bottom or side. You are looking for a faint picture of what you would usually see. You will need some good light to see this. If you do see a faint picture this means the backlight on the lcd is broken. I would get a new monitor, I would not recommend trying to replace the backlight.

Apr 05, 2011 | Gateway Computer Monitors

2 Answers

Can't find a information on where to get a replacement backlight for my FPD2275W Gateway Monitor. Is there a replacement part available.

It can be the backlight or inverter - eBay is the place to go. This is not always a simple job.
Professional service at

Mar 19, 2011 | Gateway FPD2275W LCD Monitor

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I think the backlight has failed. I replaced the

It will be the inverter module or the the back light that is the problem, but until you take it apart and examine the parts and do some testing that will be the key in finding the culprit.

Jan 17, 2011 | NEC AccuSync LCD92V (Black) 19 in. Flat...

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When I turn on my computer the monitor turns on for about 3-5 seconds and then goes black. The blue light stays on and does not blink. If I turn the monitor off then back on it will again show the screen...

Had same problem, Monitor first turn on, backlight off after couple of minutes, off/on backlight off after few seconds.
Solution cut J503.
Found voltage OVPT (IC501,7) quite low (1.6V) this is the reference value for VSEN the over voltage value. By cutting J503, OVPT becomes 4.5 volt but is not depending anymore on the current through the lamps. Instead of the link J503 I solder 2x 1N4148 diodes which makes the OVPT not go below 2,8 volt. (diodes in series, cathode points to nearest board edge)

Oct 27, 2010 | Samsung SyncMaster 920NW Monitor

1 Answer

Is there any way to mute the ring tone or put the ringtone on vibrate? While in meetings, etc. I want to leave my phone on but the ring silent. I can't seem to find how to do that on the lg xenon.

on the left side of the lg xenon you will see two buttons with two arrows pointing up and down press that and keep pressing it down or it will appear and you can touch and put it on silent

Aug 09, 2009 | Xenon XEN 1510T 15.1" Flat Panel LCD...

1 Answer

My monitor goes black for about 2 seconds then goes back to pict.

Sounds asif the Xenon tubes that backlight the LCD are losing power. Probable cause, a power invertor or PSU fault.
It can be repaired by a hardware specialist, but best written off.
The cost of repair will be better spent on a new monitor.

Mar 19, 2009 | Dell UltraSharp E153FPb 15" LCD Flat Panel...

1 Answer

Computor monitor

The backlight or the power-supply or the inverter. Try replacing capacitors in the Power-supply, any of the larger ones. Backlights:

various lengths are available on eBay for about $20

Jan 24, 2008 | Computer Monitors

1 Answer

Xerox xa7 19" lcd monitor

That means that you have a defective inverter board.

The inverter is a small power board that power up the LCD backlight lamp, determining light intensity, when it is like that, the inverter is defective and must be replaced.

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