服务手册目录iMac (17-inch Flat Panel, 1GHz)1Take Apart3General Information4Overview4New Procedures4Tools4Service Stand5User Access Plate6Tools6Part Location6Preliminary Steps6Procedure7AirPort Extreme Card8Tools8Part Location8Preliminary Steps8Procedure9Memory, SO-DIMM (user- installable)10Tools10No tools are required for this procedure.10Part Location10Preliminary Steps10Procedure11Bottom Housing13Tools13Part Location13Preliminary Steps13Procedure14Thermal Paste Application17Tools17Part Location17Procedure18RJ-11 Modem Filter Board20Tools20Part Location20Preliminary Steps20Procedure21Modem22Tools22Part Location22Preliminary Steps22Procedure23Memory (factory-installed)24Tools24Part Location24Preliminary Steps24Procedure25Battery26Tools26Part Location26Preliminary Steps26Procedure27Logic Board28Tools28Part Location28Preliminary Steps28Procedure29Bluetooth Board, Wireless31Tools31Part Location31Preliminary Steps31Procedure32I/O Port Covers34Tools34Part Location34Preliminary Steps34Procedure35AirPort Antenna Extension Cable36Tools36Part Location36Preliminary Steps36Procedure37Thermal Pad Installation38Tools38Part Location38Procedure39AC Line Filter40Tools40Part Location40Preliminary Steps40Procedure41Drive Carrier Assembly (Optical and Hard Drive)43Tools43Part Location43Preliminary Steps43Procedure44Power Supply49Tools49Part Location49Preliminary Steps49Procedure50Optical Drive Door54Tools54Part Location54Preliminary Steps54Procedure55Speaker, Internal59Tools59Part Location59Preliminary Steps59Procedure60Fan61Tools61Part Location61Preliminary Steps61Procedure62Power Supply Insulators63Tools63No tools are required for this procedure.63Part Location63Preliminary Steps63Procedure64Fan Retainer Bracket (under fan)65Tools65Part Location65Preliminary Steps65Procedure66Fan Gasket68Tools68No tools are required for this procedure.68Part Location68Preliminary Steps68Procedure69Cap, Neck Spoke Retainer70Tools70Part Location70Preliminary Steps70Procedure71Chassis (Faraday Cage)73Tools73Part Location73Preliminary Steps73Procedure74AirPort Antenna78Tools78Part Location78Preliminary Steps78Procedure80Replacing the AirPort Antenna81Procedure81Housing, Outer Shell, Plastic83Tools83Part Location83Preliminary Steps83Procedure85Display, Flat Panel88Tools88Part Location88Preliminary Steps88Procedure89Replacing the Display94Inverter96Tools96Part Location96Preliminary Steps96Procedure97LED98Part Location98Preliminary Steps98Microphone99Part Location99Preliminary Steps99Back Cover, Display100Tools100Part Location100Preliminary Steps100Procedure101Neck Assembly102Tools102Part Location102Preliminary Steps102Procedure103Troubleshooting105General Information106Overview:106Important Things to Remember:106Logic Board, Top108Logic Board, Bottom109I/O Ports110The PMU Chip110Resetting the PMU on the Logic Board111Diagnostic Test Points112Logic Board Battery113Testing the Battery113Thermal Paste Application115Tools115Paste Location115Procedure116Thermal Pad Replacement Instructions117Symptom Charts118How to Use the Symptom Charts118Apple Hardware Test118Error Codes118No Power119No fan, no hard drive noise, and the screen is black.119No Video121Screen is dark, fan is running and the hard drive is spinning. You may hear the startup chime as ...121No LED122LED on the display bezel does not light up122Display123LED on the display bezel does not light up123Display Tilt123Screen tilts to the left or the right even after a manual adjustment.123When displaying a single color over the screen area, the LCD panel shows one or more pixels that ...125Hard Drive126Hard Drive won’t mount to the desktop126Flashing question mark appears on the screen126System hangs during normal startup process126Optical Drive127Optical drive won’t mount to the desktop127Can’t boot from the optical drive127Optical disc constantly ejects127Sound Out128No sound from either internal or external speakers128Sound In129No sound is recorded129Error Beep(s)130Computer beeps at startup.130Modem131No modem dial tone131I/O Ports132Difficulty Plugging in an Ethernet Cable132Upgrades133Memory, SO-DIMM134Tools134Part Location134Procedure135Opening the Computer135Installing the Memory Module138Closing the Computer139AirPort Extreme Card140Tools140Part Location140Opening the Computer141Installing the AirPort Extreme Card144Closing the Computer145Views147Exploded View, (1GHz)148Display Panel, (1GHz)149I/O Ports150Screw Matrix Locator 1 of 7151Screw Matrix Locator 2 of 7152Screw Matrix Locator 3 of 7153Screw Matrix Locator 4 of 7154Screw Matrix Locator 5 of 7155文件大小： 3.5 MB页数： 155Language: English打开用户手册
