You will find pictures for some of the following… Lenovo TS400 LED Fuse Location Sony Vaio VGN-TX5XN Possible Fuse locations for either LCD or charging. Anyone seen this before? thanks again! Well, if all three are correct it sounds like you killed the LED circuits on motherboard. this contact form
My Service Manual shows an inverter board and a display assembly in the exploded parts view of the unit - but no back light or bulb? Here's another laptop with backlight failure This laptop video fails in a little bit different way. If it was normal white then most likely you have just a faulty inverter board. Well if it only needs 12v, I might be able to figure out what pins they are.
Second, in most cases you cannot upgrade the motherboard. I replaced the backlight with a one that I got on ebay. If you know for sure that your problem is related to the backlight lamp and not to the inverter board, you can try replacing the backlight lamp. However, I am still not getting power from the inverter to the new LCD (no backlight) and the images on my old screen are very faint…as if it was a bad
You'll have to guess. That's why I always test a faulty laptop with known good inverter and backlight lamp before I jump to a conclusion. Here's what you can try for testing the backlight lamp inside the new LCD screen. Sony Vaio No Light On Screen Please jump to my main domain to view the 200 plus comments and screenshots of common fuse locations for a number of different brands of motherboards with dead fuses..
Sony VAIO VGN-FZ31E with Ubuntu 10.04 updated from 9.10 Not tested: 1) TV output, 2) express card My problems: 1) Backlight of Sony Vaio laptop doesn't work [ VGN-FZ31E ] [ If the lamp inside the new screen is good, it should light up (I assume the inverter board is working fine). cj2600 September 27, 2007 | Shawna, I think you might have two different problems with your laptop and it's always hard to troubleshoot any laptop with two or more different issues. There is still a ghost image on the original screen, and the laptop works fine with an external monitor attached.
ie if you look at the letter “S” it would look like a “$” I have a Compaq N800vp, product DJ125T. Sony Vaio Inverter Try reconnecting the cable. Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [SOLVED] Backlight of Sony Vaio laptop doesn't Carregando...
Its fully usable apart from the dark screen ? over here The inverter or backlight cable needs replacement 6. Sony Vaio Backlight Replacement It's important to find how to make it work without format. Sony Vaio Backlight Replacement Cost So I put the old one back in and that works.
This lasted three days. http://admitcore.net/sony-vaio/vaio-laptop-backlight-not-working.html SERIOUSLY YOU SHOULD HAVE A ‘DONATE HERE' link. Anyone know what could be up or is it best to swap out the screen ? I just disconnected the switch from the motherboard. Sony Vaio Screen Replacement No Backlight
Yep, that's the problem. As soon as I turned on the laptop, my backlight lamp lighted up. Related « Extinction - B.V.Larson Next Post » Discussion Comments are closed. navigate here Showing results for Search instead for Do you mean Sign Up Home > VAIO Computers > VAIO - Hardware & Networking > Screen backlight issues Reply Topic Options Subscribe to RSS
The metal part is just a reflector. Sony Vaio Keyboard Backlight Not Working I would try replacing the inverter board first. Thank you though!
I would try replacing the video cable next. Took it all apart (again), reseated the CPU and heatsink….still nothing. When I say update from 9.10, I mean without format. Sony Vaio Screen Backlight I bought the inverter "new" directly from IBM/Lenovo, but I suppose it could be bad.
Dushyanth May 29, 2009 | I had the same problem with my DEll Inspiron 6000. You might check out the LCD troubleshooting flowchart I'm working on: I actually popped into this thread to ask if the owner had any feedback on the flowcharts, but couldn't figure up vote 4 down vote favorite The back-light which lights up my LCD monitor on my laptop stopped working. http://admitcore.net/sony-vaio/vaio-keyboard-backlight-not-working.html Why do governments not execute or otherwise permanently contain super villains?
Also. Why do Internet forums tend to prohibit responding to inactive threads? It's unfortunate but usually true. cj2600 January 31, 2008 | Andreas, I don't know.
Britec09 163.521 visualizações 6:05 How To: Sony Vaio Laptop - Fan Cleaning Step by Step - Duração: 23:11. I think it depends on the laptop model. i have dell xps about 3 years old..any idea if it would be the screen inverter board or something more serious? Could it be the lid switch?
There is no visible lid close switch. Thanks for stopping by and best of luck in your search for a solution! Honestly I'm not sure why repair shops DON'T do this, as it would be a procedure on which they could have a pretty high profit-margin. i wonder if the real problem was not the backlight lamp..
However, I could use some advice. I figured I could do an upper half replacement and ordered one from eBay. What should I do after sending a file to print with a typo? Sony VAIO VGN-FZ31E with Ubuntu 10.04 updated from 9.10 Not tested: 1) TV output, 2) express card My problems: 1) Backlight of Sony Vaio laptop doesn't work [ VGN-FZ31E ] [
cj2600 July 30, 2008 | Fernando, It happened to me before. Also I am not hearing any noise from inside.
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