Apply one or two drops of WD-40 lubricant to the button.

Put the iMac on a flat desktop with the screen facing down.

You can easily remove the dirt without replacing the button by following this procedure: Luckily, most of the time, a failed iMac power button is caused by dirt, not the electrical contact failure inside the power button. You need to remove the iMac screen, the power supply and logic board before you can get access to the power button. iMac power button replacement is a time-consuming task even for a Mac repair professional. The sticky power button is caused by the dirt accumulated inside the button. OS: Mac OS X 10.6.If you have a sticky power button or a faulty power button, the power button will not be able to send a valid control signal to the logic board so your iMac will not turn on.

Update for November 24, 2010: We will be releasing a patch that addresses the issue of bluriness when running these games on the X3100 integrated chipset Here you can see your Mac OS version and Processor SpeedĬlick on Graphics/Displaycategory in left column To determine your Mac OS version, Graphics chipset, or Processor Speed:Ĭlick on item About This Macin the drop list Macbook Air: Some MacBooks use an Intel X3100 graphics chipset which may require a game to be run under low graphics settings or may prevent the game from running at all. MacBooks with an Intel GMA950 graphics chipset are NOT supported for select game titles.

Macbook: Some MacBooks use an Intel X3100 graphics chipset which may require a game to be run under low graphics settings or may prevent the game from running at all. Mac mini: Some Mac Minis have the Intel GMA950 graphics chipset which is NOT supported for select game titles. The following are known issues and details about unsupported Mac hardware: Graphics: ATI X1600, NVIDIA 7300 GT or Intel X3100 integrated graphics chip Hard drive: At least 9GB of free Hard Disk space This game will NOT run on PowerPC (G3/G4/G5) based Mac systems (PowerMac) Supported Processors: Intel Core 2 Duo Processor or higher. Supported Operating Systems: Mac OS X 10.5.8, Mac OS X 10.6.2 Snow Leopard The GTA San Andreas Game issue is: Answer: The following list details the minimum requirements and supported specs for GTAIII, Vice City, or San Andreas on the Mac.

Mac mini mid 2010 videocard replcement