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

Models: G5

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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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Apple G5 manual Problems With Your Display, No image appears on the screen, Screen image appears dim or flickers
Page 73 Page 75

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.