Do I have switchable graphics or not?And led screen.

Hello!
I can't find if my t400 has switchable graphic or not.
I would also like to know if i got LED screen or not.
My model number is: 6475-WHR
Please help.

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Do I have switchable graphics or not?

My T61P with the NVIDIA graphics died on me Friday. I was "under the gun" and wanted to get back up quickly and decided to replace it with another T series. I scored a "fixer upper" T500 (2422 7VU; xxxxx 09/09) off craigslist. It recognized my T61p Windows 8.1 Pro system disk and booted up straight away. After downloading and installing all the drivers I could find, it's not clear to me whether or not I have "switchable graphics" or not. I have a mini dock and dual monitor set-up. My main Lenovo screen is 1280 x 800 and the only display driver showing is "Mobile Intel 4 Series Express Chipset Family (WDDM 1.1)" My secondary display is a Samsung SyncMaster EX2220 running at 1920 x 1080. It is connected to the DVI port on the mini dock. I've installed "Switchable Graphics Controller(s)" and the ATI Catalyst Control Center but I don't see an ATI display adapter in Device Manager. If I right click on the Desktop and select "Catalyst Control Center" two processes are started; "ccc.exe" (Catalyst Control Center?) and "MOM.exe" (Monitor?). I also noticed that after these two processes are started, my installed memory drops from 8GB to 7.91GB. I've installed the Thinkvantage Power Monitor but when I select "High Perfomance" in Control Panel Power Options "Apply" is "greyed out" If I try to start any of the programs in the Catalyst Control Program Files folder nothing happens? Do I have an ATI chipset installed or not? If so, how do I make it work?
I haven't cracked it open except to install the memory modules, although I will probably do so soon. The CPU fan assembly has a really annoying rattle. That will certainly tell me more, but maybe someone knows the answer. Compared to my T61p with NVIDIA 570M this system feels a little sluggish and jerky when watching video.
Any insight would be appreciated.
Moderator comment: Serial number(s) removed to protect member from mischief.
Solved!
Go to Solution.

Hi there,
here is a direct link to the Lenovo Drivers & Software download page: http://support.lenovo.com/en_US/downloads/default.page?
You can also access it by clicking "Support Drivers & Downloads" at the top of this page, choose "Think laptops" then "Drivers & Software."
If your type/model # is indeed 2242-7VU then here are your factory specs:
ThinkPad T500 (2242-7VU):
Based on 2242-CTO: P8400(2.26GHz), 2GB RAM, 320GB 5400rpm HD, 15.4in 1280x800 LCD, Intel 4500MHD, CDRW/DVDRW, Intel 802.11agn wireless, Bluetooth, Modem, 1Gb Ethernet, UltraNav, Secure chip, Fingerprint reader, Camera, 6c Li-Ion, WinXP Pro
As you can see you have Intel graphics only. For example, I have a T500 here which I have upgraded and will be selling soon. It came with the following factory specs:
ThinkPad T500 (2055-2CU):
T9400(2.53GHz), 2GB RAM, 160GB 5400rpm HD, 15.4in 1680x1050 LCD, 256MB ATI Radeon HD3650, CDRW/DVDRW, Intel 802.11agn wireless, Bluetooth, Modem, 1Gb Ethernet, UltraNav, Secure chip, Fingerprint reader, 6c Li-Ion, WinVista Business 32
I installed the ThinkPad Switchable Graphics Driver for Windows 7 (which is found towards the bottom of the "Display" drivers listed on the Drivers & Downloads page). Then, to switch back and forth between Intel or ATI graphics (which they call "Energy saving" vs. "High Performance", I simply right click the Lenovo Power Manager icon, which I have installed). In your case you only need to install the "Intel GM45 Display Driver" but should first un-install any "ATI" drivers as having the wrong graphics drivers can cause "sluggish" video. Then again, Intel 4500 graphics is not that advanced. I can't advise which video driver to use for Windows 8.1, as I find it a useless burden to mankind , and only use Windows 7 on my systems. However, I'm sure T500 Windows 8 drivers have been discussed many times on this Forum, so just use the "search" function above. Anyways, it sounds like you may have already gotten the correct driver from Windows update.
One more thing: You need to clean/ lubricate/ re-do the thermal paste on that machine if you hear a rattling noise. Else just change out the entire fan/heatsink assembly. It's very easy to do, and T500 fan/heatsinks are available pretty inexpensively. Then, you will find you need not even bother with TPFC.62.
P.S. Don't mind my overly-detailed responses. It's just the teacher in me I'm sure you know most of these things. I always write assuming completely un-initiated laptop owners may read these posts later on and be glad for simple step-by-step instructions.
Have a great day. (I do not work for Lenovo)

I have a 4th gen ipodtouch and the screen doesnt work to touch only voice???help

i have a 4th gen ipodtouch and the screen doesnt work to touch only voice???help

First, try a system reset. It cures many ills and it's quick, easy and harmless...
Hold down the on/off switch and the Home button simultaneously until you see the Apple logo. Ignore the "Slide to power off" text if it appears. You will not lose any apps, data, music, movies, settings, etc.
If the Reset doesn't work, try a Restore. Note that it's nowhere near as quick as a Reset. It could take well over an hour! Connect via cable to the computer that you use for sync. From iTunes, select the iPad/iPod and then select the Summary tab. Follow directions for Restore and be sure to say "yes" to the backup. You will be warned that all data (apps, music, movies, etc.) will be erased but, as the Restore finishes, you will be asked if you wish the contents of the backup to be copied to the iPad/iPod. Again, say "yes."
At the end of the basic Restore, you will be asked if you wish to sync the iPad/iPod. As before, say "yes." Note that that sync selection will disappear and the Restore will end if you do not respond within a reasonable time. If that happens, only the apps that are part of the IOS will appear on your device. Corrective action is simple - choose manual "Sync" from the bottom right of iTunes.
If you're unable to do the Restore, go into Recovery Mode per the instructions here.

I have a 3rd generation IPod and the screen has gone completely blank. It is fully charged and will play music but I have no idea where anything is.

I have a 3rd generation IPod and the screen is black - it is fully charged and will play music but there is nothing to be seen on the screen. I have no idea how to fix this. We live in France now so any of the fixes have to be in English since I can't read French. Any advise would be greatly appreaciated. I looked at some of the other answers but I have no idea where the Hold button would be on this. Thanks.

Try here:
iOS: Not responding or does not turn on

My G5 iMac has a screen color problem. The color is green with lines. What can I do to repar this? Sometimes the screen will freeze and I have to reboot the computer and the screen will be normal for up to 5-6 hours and then suddenly changes back to green

My G5 iMac has a screen color problem. The color is green with lines. What can I do to repar this? Sometimes the screen will freeze and I have to reboot the computer and the screen will be normal for up to 5-6 hours and then suddenly changes back to a greenish color.

Try running in Safe mode. This leaves out some video drivers. Which results in machine not using advanced video hardware.
for more details see:
Look through this thread. see the second page.
https://discussions.apple.com/message/16057567#16057567
Robert

I have a first generation iPad and the screen went completely green on me and locked up. I was able to unlock it, but now there's a green haze all over the screen. Anyone know what the issue could be and how I can get it fixed?

I have a first generation iPad and the screen went completely green on me and locked up. I was able to unlock it, but now there's a green haze all over the screen. Anyone know what the issue could be and how I can get it fixed?

Try this - Reset the iPad by holding down on the Sleep and Home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons. (This is equivalent to rebooting your computer.)
Out-of-Warranty Service
If you own an iPad that is ineligible for warranty service but is eligible for Out-of-Warranty (OOW) Service, Apple will replace (Apple doesn't repair) your iPad with an iPad that is new or equivalent to new in both performance and reliability for the Out-of-Warranty Service fee listed below. (The replacement will most likely be a refurbished iPad in a brown box, however, it has a new screen, back and battery.)
iPad model
Out-of-Warranty Service Fee
iPad mini
$219
iPad 3rd, 4th generation
$299
iPad 2, iPad
$249
A $6.95 shipping fee will be added if service is arranged through Apple and requires shipping. All fees are in US dollars and are subject to local tax.
Certain damage is ineligible for out-of-warranty service, including catastrophic damage, such as the device separating into multiple pieces, and inoperability caused by unauthorized modifications. However, an iPad that has failed due to contact with liquid may be eligible for out-of-warranty service. See http://support.apple.com/kb/index?page=servicefaq&geo=United_States&product=ipad
Make a Genius Bar Reservation
http://www.apple.com/retail/geniusbar/
You may can get the iPad repaired at 3rd party repair sources for less $, however, any remaining Apple warranty will be voided.
iPad Repair & Screen Replacement Services
http://www.ifixyouri.com/16-ipad-repairs
RepairZoom iPad Repair
http://www.repairzoom.com/ipad-repair.html
Mission Repair
http://www.missionrepair.com/Apple_iPad_Repair_Services_s/431.htm
iGadgetResQ
http://www.igadgetresq.com/ipad-repair/
 Cheers, Tom

I have a iPodtouch 4 generation and the screen is cracked can I fix it

I have a iPodtouch 4 generation and the screen is cracked can I fix it

Yes. There are repair shops that will do it. There are places that sell repair kits that you can install. Apple also has a replacement service.
iPods: replacement and battery costs

I dropped my iPhone 5c and it wont turn on but its constantly vibrating. I have tried holding the home and lock screen for a long time but nothing has happened. How can I fix this?

I dropped my iPhone 5c and it wont turn on but its constantly vibrating. I have tried holding the home and lock screen for a long time but nothing has happened. How can I fix this?

You make an appointment at the genius bar of your local Apple Store and get it serviced/replaced. You broke it. If you can't even force a reboot, there's nothing much more you can do.

I have an old ipod mini and the screen was broken, can it still be repaired?

i have an old ipod mini and the screen was broken, can it still be repaired?

Yes. You can choose to have it repaired by Apple or a 3rd party repair company. Here are Apple's repair qutoes.
http://www.apple.com/support/ipod/service/prices/
A simple Google search for iPod Mini screen repair should give you a number of results. Here is one option.
http://www.ipodrepair.com/ipod-repair-mini.htm
And kudos to still using an iPod Mini.
B-rock

I have an i phone 4 and my screen is locked and i cant remember the password is there any other way to unlock it

I have an i phone 4 and my screen is locked I can't remember the code is ther any other way to unlock it

I think you can fix by plugging it in and restore plus back up. Go to apple.com to see if there would be another way.

Switchable graphics option not showing in right click menu after windows 8.1 update

I have a Pavilion 15 e016tx laptop. i have recently updated my laptop to Windows 8.1. After updating i am not able to find switchable graphics option which was earlier shown on after right clicking on desktop. I tried to search in shearch charm but couldn't find.
Please help me.

I found Catalyst control center but it shows a alert message " AMD Catalyst Control Center cannot be started. There are currently no setting that can be configured using AMD Catalyst Control Center". Please help.

I have a 16GB iPhone 3G and my screen will not work. When I have my sim card inserted into the phone calls go through, but I take it out and they don't go through. It was fine one minute and then the screen flashed and now it will not work. any answers?

I own a 16GB iPhone 3G. My father passed it down to me a year ago after he got the iPhone 4. I pressed the sleep/wake button on the top of the iPhone to check the time, and as I did so, the screen flashed on and off and now the screen won't work. Whenever I put my simcard in there calls will go through but I am unable to hear them, but if I take it out calls don't go through. I've tried charging it for a while, connecting to my laptop, holding the sleep/wake button and the home button for 10seconds to restore it, but nothing works. I've looked around and no-one'ed seemed to have this problem. I'd like to know what is wrong with my iPhone ASAP. thanks.

First, update iTunes, then connect the phone to the computer and do a restore. This will also get your iOS up to date. Your phone should operate correctly after doing this, if not, you will most likely need to have the phone serviced or replaced.

My ipad will not turn on and is charged, i have also tried a reset and the screen flashes and then goes black.

My ipad will not turn on and is charged. I have also tried to reset my ipad by holding in the off/on button and the home button at the same time , but it did not work. The screen flickered a couple times and then went black. Is there anything else I can try?

Hi,
Does anything appear on the screen at all, e.g: Apple Logo etc?
You may also find the information here useful: iOS: Not responding or does not turn on
Regards,
Steve

I have a 4th generation iTouch and the screen will not slide to unlock. I have tried resetting it. Any tips?

My iTouch touch screen will not work. When I go to unlock it, to slide the thing on the bottom of the screen, it doesn't even seem to sense that the screen is being touched. Also, because of this, I cannot turn it off because the screen doesn't know I'm trying to slide the power off slide on the screen. I have tried holding the power button and the button on the bottom to reset it, but it didn't help. Is there anything else I could try?

If it still does it after a restore, you most likely have a bad screen digitizer. Contact Apple and get it repaired.
Basic troubleshooting steps
17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD + OCZ Vertex 3 SSD Boot HD 
Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101

I have applied to write notes and letters is not supported in Arabic

Two Type iPhone 4 latest version
Application is Handwritten email

If you have a problem doing what you want with the app called Handwritten Email, then you must talk to the people who make that app. Nobody here can help you.
You should have no problem typing Arabic in the Mail app provided by Apple.

Do I have switchable graphics or not?And led screen.

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