Apple G5 manual Problems With Your Display, No image appears on the screen

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Problems With Your Display

Warning: If you have a problem with your Apple display and nothing presented in this manual solves it, contact an Apple Authorized Service Provider or Apple for assistance. If you attempt to repair the display yourself, any damage you may cause to the display will not be covered by the limited warranty on your display. Contact an Apple Authorized Reseller or Service Provider for additional information about this or any other warranty question.

No image appears on the screen.

ÂMake sure the display and computer are turned on.

ÂMake sure the cables are connected properly to your computer and the display.

ÂMake sure your computer is not in sleep. Press the power button or any key to see if the computer wakes.

ÂMake sure the display brightness and contrast are set properly. Some displays have brightness and contrast controls on or under their front edges.

ÂReset the PRAM by restarting the computer while holding down the Command (x), Option, P, and R keys until you hear the startup sound a second time. Then start up using the software installer disc that came with your computer.

The screen image appears dim or flickers.

ÂAdjust the display brightness and contrast settings. Some displays have brightness and contrast controls on or under their front edges. Depending on how dim your display appears, you may be able to adjust brightness or contrast using the Displays pane of System Preferences.

ÂCalibrate the display by choosing Apple () > System Preferences. Click Displays, select Color, and click Calibrate.

ÂThe flickering may be caused by interference from a nearby power line, a fluorescent light, or an electrical device—for example, a radio, a microwave oven, or another computer. Try relocating nearby electrical devices or moving your computer and display.

No colors appear on the screen or the colors don’t look right.

ÂMake sure the display is connected firmly to the computer.

ÂCalibrate your display, as described previously. For more information on color and your display, see Mac Help.

ÂOpen the Displays pane of System Preferences and make sure your display is set to display colors. For more information on color and your display, see Mac Help.

After you change the screen resolution, desktop icons move.

Changing the screen resolution affects the display of information on your screen. The operating system may reposition icons after you change the screen resolution.

Chapter 4 Troubleshooting

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Contents User’s Guide Simultaneously published in the United States and Canada Contents Problems With Your Display TroubleshootingSoftware Problems Using Apple Hardware TestGetting Started Positioning the Computer and DisplaySetting Up Display ports USB port FireWire 400 port Display cable Ethernet port Modem port Using a Wireless Keyboard and Mouse Adjusting Your Display Need Help?Transferring Information to Your Power Mac G5 What’s Next?Putting Your Power Mac G5 to Sleep What to Do When You Have Finished WorkingSetting Up Your Power Mac G5 for the Internet To wake your computer from sleep, do one of the followingShutting Down Your Power Mac G5 To turn off your computerGetting to Know Your Computer Optical drive Ports and Connectors-Expanding Your Computer’s Capabilities Power socket Getting Started Battery Additional Information If you would like additional information, see the followingUsing Your Computer Using Your Apple Keyboard For More Information About Your KeyboardFor More Information About Your Mouse Using Your Apple MouseConnecting Displays, Televisions, and Video Devices To use multiple displaysUsing the Ports on Your Graphics Card To open System ProfilerTo connect a video device Connecting a Television, VCR, or Other Video DeviceFor More Information on Displays Using Universal Serial Bus USB Using USB DevicesConnecting Multiple USB Devices For More Information on USBUsing FireWire To connect your Power Mac G5 in FireWire Target Disk Mode Using FireWire DevicesFireWire Target Disk Mode Optical Digital Audio Ports Using Audio DevicesFor More Information on FireWire Analog Audio Ports Using Your Optical DriveHeadphone Jack Inserting a DiscTo record data on a CD-R disc from the Finder Recording Information on a CDTo record music on a CD-R disc from your iTunes library Recording Information on a DVD To record data to a blank DVDConnecting to an Ethernet Network Connecting to a Twisted-Pair Ethernet NetworkFor More Information on Using Ethernet To configure your network settingsWireless Network Connections Using Your ModemUsing AirPort Wireless Networking How AirPort Provides Wireless Internet Access Using Bluetooth Wireless Technology For More Information on AirPortTo delete a pairing with a device Setting Up a Bluetooth DeviceTo set up a Bluetooth device For More Information on Bluetooth Wireless Technology Setting Up Bluetooth File ExchangeSending a File to a Bluetooth Device Putting the Computer to Sleep to Save EnergyNext, follow these steps on one computer Transferring Information Between Two Macintosh ComputersFirst, turn on file sharing on both computers Using Your Computer Working Inside Your Computer Opening the Computer While holding the side panel, lift the latch Important When you remove the side panel, hold it securely Computer Pull the fan assembly completely out of the computer Installing Memory To install memory DDR Sdram Dimm Working Inside Your Computer Replace the air deflector Working Inside Your Computer Push the latch down to close and secure the side panel Installing Internal Storage Devices Height 1.0 inchInstalling Serial ATA Drives Drive guides Working Inside Your Computer Replacing the Optical Drive Remove the four metal Remove the power Working Inside Your Computer Working Inside Your Computer About PCI Expansion Cards Installing a PCI Expansion Card or Replacing the AGP CardAbout AGP Cards PCI slots Installing Your Card Port access opening PCI slot Installing an AirPort Extreme Card Replacing the Battery To replace the battery Troubleshooting4 Computer won’t respond or the pointer won’t moveYou are unable to eject a disc Computer won’t turn on or start upStatus light flashes and the computer won’t start up You have trouble using AirPort wireless communication Software ProblemsYou have a problem with a software program No image appears on the screen Problems With Your DisplayAfter you change the screen resolution, desktop icons move Screen image appears dim or flickersLight on the front of the display is flashing Using Apple Hardware TestScreen freezes To use Apple Hardware TestInstalling Applications Reinstalling the Software That Came With Your ComputerInstalling Mac OS To install Mac OSMaximizing Ethernet Performance Locating Your Product Serial NumberPage Graphics Controller Processor and Memory SpecificationsRandom-access memory RAM Video Display ModesData formats Combo Drive DVD-ROM/CD-RW SpecificationsSuperDrive DVD-R/CD-RW Specifications Ethernet Specifications USB SpecificationsFireWire Specifications Modem SpecificationsOptical Digital Audio Specifications Bluetooth Specifications OptionalAirPort Extreme Card Optional Specifications Analog Audio Specifications Power SupplyDimensions and Operating Environment Power Requirements for Devices You Can ConnectSystem Clock and Battery Safety, Maintenance Important Safety InformationCovered by the limited warranty on your computer Liquid Cooling SystemGeneral Maintenance Apple and the EnvironmentMaintaining Your Display Important Ergonomic and Health-Related InformationProtecting Your Optical Drive To keep your optical drive working properlyShoulders relaxed Page There are four kinds of Internet connections Before you connect to the InternetTo find the settings on a Windows PC To find the settings on a Mac OS X computerTo find the settings on a Mac OS 9 computer Gathering the Information You Need PPPDial-Up Connection To set up Network preferences for the internal modem portEntering Your Information Appendix C Connecting to the Internet To test your Internet configuration To set up Network preferences for the built-in Ethernet port DSL, Cable Modem, or LAN Internet ConnectionsManual Configuration To set up a manual configurationDhcp Configuration To set up a Dhcp configurationPPPoE Configuration To set up a PPPoE connection101 AirPort Wireless Connection To check if you have access to an AirPort networkSetting Up an AirPort Connection Manually To set up Network preferences for an AirPort connectionTo test your AirPort connection PPPoE Connections Troubleshooting Your ConnectionCable Modem, DSL, and LAN Internet Connections Network Connections Europe EU Declaration of Conformity Exposure to Radio Frequency Energy Telephone Consumer Protection Act 110 111 Page Index 114 Page Page Page Page
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G5 specifications

The Apple G5, introduced in June 2003, marked a significant advancement in personal computing with its innovative architecture and powerful performance. It was the first desktop computer to feature a 64-bit architecture, which allowed it to process larger amounts of data more efficiently than its 32-bit predecessors. The G5 was equipped with the IBM PowerPC 970 processor, which operated at speeds ranging from 1.6 GHz to 2.7 GHz, making it a formidable contender in the market for both personal and professional use.

One of the standout features of the G5 was its aluminum chassis, which not only gave it a sleek and modern look but also aided in heat dissipation. The innovative design allowed the G5 to maintain lower operating temperatures regardless of the loads it handled. The G5 was famous for its quiet operation, thanks to a temperature-controlled, variable-speed fan system that minimized noise during regular use while still providing adequate cooling during intensive tasks.

In terms of memory, the G5 could support up to 8 GB of RAM, utilizing DDR SDRAM technology that provided enhanced performance in multitasking and complex applications. For graphics, the G5 offered powerful options, including dedicated GPU support from NVIDIA and ATI, enabling users to perform demanding tasks such as video editing and 3D graphics rendering with ease.

The connectivity options on the G5 were well thought out, including built-in USB 2.0 and FireWire 800 ports, which supported high-speed data transfer for external devices. In addition, the G5 featured an Ethernet port for networking capabilities, making it suitable for both home and office environments.

The G5 also ran on Mac OS X, which was optimized to take full advantage of its hardware capabilities. With its Unix-based foundation, Mac OS X provided users with a stable and secure operating environment, complete with a plethora of software applications tailored for creative professionals, including those in graphic design, video editing, and audio production.

Overall, the Apple G5 was a groundbreaking machine that successfully combined advanced technology, stylish design, and robust performance, earning a dedicated following among professionals and enthusiasts alike. Its legacy continues to influence Apple's approach to desktop computing, marking a pivotal moment in the evolution of personal computers.
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