I Book G4 display has gone black...Help

The display on my I Book G4 has gone black. I have tried to change the brightness in my settings, but the brightness is already all the way up. The only way I can see my screen is to shine a flashlight down at it and then I can see a tiny bit. Only enough to know that my computer is on and just completely dark. Does anyone know what the problem might be?

From looking around at other issues similar to mine it appears that I may have a bad graphics card. I do not have apple care so will they still charge me for this repair or not. If they do how much will it be?

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If the reset doesn't do it then it's possible that the backlight or another part of your screen has broken. Unfortunately it's not really user servicible. I'd make an appointment at your local apple store and have them check it out. If your device is still under warranty and they don't determine that the damage was the result of 'abuse or neglect' (their words) then it could be a free replacement.
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My ipad has gone black with only the Apple showing after I tried resetting , now nothing happens. Please help.

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First try a Reset ( No Data will be Lost )
Press and hold the Sleep/Wake button and the Home button at the same time for at least Ten seconds... (But can take Longer)... until the Apple logo appears. Release the Buttons
If no joy... Try a Restore...
1: Connect the device to Your computer and open iTunes.
2: If the device appears in iTunes, select and click Restore on the Summary pane.
3: If the device doesn't appear in iTunes, try using the Steps in this article to force the device into Recovery Mode.
From Here
http://support.apple.com/kb/TS3281
Make sure you have the Latest Version of iTunes (v11) Installed on your computer
iTunes free download from www.itunes.com/download
Note on Recovery Mode.
You may need to try this More than Once... Be sure to Follow ALL the Steps...
Once you have Recovered your Device...
Re-Sync your Content or Restore from the most Recent Backup...
Restore from Backup > http://support.apple.com/kb/ht1766

My iphone 4s has gone black and frozen

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Hi WINDSOR154!
Here is an article that will help you troubleshoot this issue with your iPhone:
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http://support.apple.com/kb/ts2802
Will not turn on, will not turn on unless connected to power, or unexpected power off
Verify that the Sleep/Wake button functions. If it does not function, inspect it for signs of damage. If the button is damaged or is not functioning when pressed, seek service.
Check if a Liquid Contact Indicator (LCI) is activated or there are signs of corrosion. Learn about LCIsand corrosion.
Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes.
After at least 30 minutes, if:
The home screen appears: The iPhone should be working. Update to the latest version of iOS if necessary. Continue charging it until it is completely charged and you see this battery icon in the upper-right corner of the screen . Then unplug the phone from power. If it immediately turns off, seek service.
The low-battery image appears, even after the phone has charged for at least 20 minutes: See "iPhone displays the low-battery image and is unresponsive" symptom in this article.
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If the iPhone did not turn on, reset it while connected to the iPhone USB power adapter.
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Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
Thanks for being a part of the Apple Support Communities!
Regards,
Braden

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christobell86 wrote:
... it will not restore my phone as i have got the app find my iphone switched on.
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http://support.apple.com/kb/PH2702

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http://support.apple.com/kb/HT3964
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http://support.apple.com/kb/HT1379
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My ipads screen has gone black you can see when it turns on because the screen glows but thats it it wont come on at all?

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http://support.apple.com/kb/TS3274
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I Book G4 display has gone black...Help

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