Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: LCD Controller Board

01 Sep 2013   #21

Win 7 Pro 64-bit 7601

Hmm... should have explained better that a jumper isn't a connector, the little plastic thing with metal inside is supposed to short the two metal pins it is plugged into.

It's a kind of cheap, durable and tiny hardware switch, not a connector. If the tiny thing is moved and shorts other pins the board will change things as if you flipped a switch.

It seems to control the voltage supplied to something. Probably to the screen (duh!)

From the specs sheet I linked above, your screen likes 3.3V, the backlight runs with any voltage between 7 and 20 V. Try moving the plastic thing and shorting the pins labeled as 3.3V. If it's the voltage to the backlight it will no more work, but won't suffer damage. Move it again where it was before and will work again. But I'm suspecting it's the LCD voltage.

Although the tech will likely be more useful, as long as it is free.

As for the Experia J: one of the wonders of Android devices is that you can load another (better) kind of Android OS and thus fix most of the issues that the average low-end smartphones experience from day 1. Or corruption, and get Admin rights on your phone, (rooting) to do more interesting things with it.
It's not magic and does not fix hardware issues (that are rare, admittedly), and usually voids warranty.

That's one of the new offers of the shop.
"breath new life in your old Android device", "nuke the crappy Amazon OS on your Kindle Fire HD and load Android".
I hope it catches on.

My System SpecsSystem Spec
02 Sep 2013   #22

Windows 7 Ultimate 64bit - Laptop

I'm going to see a tech right now, guess it wont really be free though.

AS for the EXPERIA J : I upgraded to 4.1.2 .
My System SpecsSystem Spec

 LCD Controller Board

Thread Tools

Similar help and support threads
Thread Forum
Xbox controller & Guitar Hero controller
I can't install the drivers for these controllers. I first plugged them in and both came up with the "downloading driver" window. But both stopped around 35% and reported that they had failed. Using the device manager I tried to further prompt the download of these drivers, but soon after it...
Network Controller and PCI Simple Communication Controller
Hi, I just installed windows 7 proffessional 32 bits on a Acer Aspire e1-531 and there were many drivers that unsucessfully installed. i found 4 out of 6 missing drivers but i can't find the 2 remaining which are Network Controller and PCI Simple Communcation Controller If anyone could have it...
Missing some driver: SM Bus Controller, PCI Device, Network Controller
Hey I just recently switch my hard drive ( 320gb HDD 5400 rpm ) to a Samsung 840 EVO 250 Gb. I'm currently missing some files and I can't seem to find those drivers help? Btw it's a laptop here the model if you wanted to know : Asus X401A Network Controller ...
Network Controller and PCI Simple Communications Controller issues
Hi System: Windows 7 Home Premium 64bit Acer Aspire 5820T Hard drive blew so had to replace it and reinstall windows, however these two devices Network Controller and PCI Simple Communications Controller issues are not installed correctly with error message in Device Manager of (Code 28)...
Hardware & Devices
Missing Ethernet controller and PCI simple communications controller
Hi there, this is my first post on the forum as I found this site while browsing on my iPod. Now why would I have to use my iPod when I have a beautiful new computer sitting in front of me? Well as the title says. I have no controllers, ergo, no Internet. I bought it second hand, absolutely...
Mass Storage controller and Media Controller Windows-7
I installed windows 7 on Sony VGC LT15E. I installed Nvidia driver. its good working but Im looking for driver for and mass storage controller and media controller Where do I find it Thanks for advance!

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 10:53.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App