Power Supply, System Clock and Battery | Apple G4 guide

Power Supply

DC line input

mLine voltage: 128.5 V DC

Power Requirements for Devices You Can Connect

USB devices

mEach of the computer’s built-in USB ports is allotted 500 milliamperes (mA).

FireWire devices

mThe computer can provide up to 10 W total to the FireWire ports.

System Clock and Battery

mCMOS custom circuitry with long-life lithium battery. You can purchase replacement batteries from an Apple-authorized dealer.

Specifications 79

Image 79

Apple G4 manual Computer can provide up to 10 W total to the FireWire ports, Power Supply, System Clock and Battery

Contents

About Apple Computer, Inc. All rights reserved Apple Computer, Inc Contents Important Safety Information General Maintenance Installing an AirPort CardWorking Inside Your Computer Positioning the Computer and Display Setting Up Setting Up Your Computer Plug one end of the power cord into the power adapter Power socket Grounded wall outlet ADC monitor port VGA monitor port Setting Up GEthernet port WModem port Turn your computer right side up SB ports on display USB ports Connect your computer speakers Problems? Turn on your computer by touching the power buttonAre the keyboard and monitor cables connected correctly? Adjusting Your Monitor When You’re Finished Using Your ComputerWhat’s Next? Page Getting to Know Your Computer Your Computer at a Glance DVD disc drive Your Computer’s Ports and Connectors Connect a phone cord to the internal modem Inside Your Computer-Internal Expansion Options Sdram slots QuickTime-Audio and Video on the Internet Volume control Play button Favorites drawer To Learn More What You Can DoTo Get Started Tips and Tricks Sherlock 2-Your Internet Search Detective Create your own customized Sherlock search channel Clip viewer Timeline viewer IMovie 2-Create and Edit Your Own Digital Movies Share your desktop iMovie with your friends and family KidSafe ITools-Free Internet Services for Mac Users Create an alias of your iDisk for easy access Set Schedule Adjust your Software Updates schedule Accounts Multiple Users-Turn One Mac Into Many Create a voice print passphrase Apple.com-Your Starting Place on the World Wide Web IReview Apple Support Mac Help-Answers to All Your Macintosh Questions Using Your Computer Using the Standard Function Keys Using Your Apple Pro Keyboard and Apple Pro MouseAssigning Hot Function Keys For More Information About Your Keyboard and Mouse Using Your Apple Pro Mouse Using Your Computer Speakers For More Information on USB Speakers Using Your Speakers Without the Grille Using USB Devices For More Information on USB Connecting Multiple USB Devices These are some of the things you can do with FireWire Using FireWire Devices For More Information on FireWire FireWire Target Disk ModeStart up your computer and immediately hold down the T key Inserting Discs Using Your DVD Drive Playing DVD and Audio Discs Ejecting a DiscFor More Information on Your DVD Drive Using an External USB Modem Using Your Modem Connecting to an Ethernet Network For More Information on Using Ethernet How AirPort Provides Wireless Internet Access Using AirPort Wireless NetworkingWireless Network Connections For More Information on AirPort Putting the Computer to Sleep to Save Energy Transferring Information Between Two Apple Computers Page Working Inside Your Computer Removing the Computer Core Unplug the power cord and power adapter Allow the latch to extend completely Push down on the latch to release it Gently pull the core from the computer enclosure Installing Memory Connectors Notches Open the hinged connector panel and insert your card Installing an AirPort Card Replacing the Battery Make sure the core is fully seated in the enclosure Replacing the Computer Core in the Enclosure Push the latch down until it locks into place Page Troubleshooting Software Problems Reset the computer’s parameter random-access memory Pram Problems With Your Display Reset your computer’s PRAM. See Make sure the display is connected ﬁrmly to the computer Processor and Memory Specifications PowerPC G4 processor, 1 megabyte MB backside level 2 cacheDimensions and Operating Environment FireWire Specifications CD-ROM656 megabytes MB, Mode 1, 748 MB, ModeDVD-ROM Drive Specifications USB Specifications Speed 53 kilobits per second Kbps Ieee 802.3 compliant Video Display Modes Video Memory and Graphics Controller System Clock and Battery Computer can provide up to 10 W total to the FireWire portsPower Supply Power Requirements for Devices You Can ConnectPage Important Safety Information Safety, Maintenance, and Ergonomics General Maintenance Protecting Your DVD Disc Drive Important Ergonomic and Health-Related InformationMaintaining Your Display Shoulders relaxed Communications Regulation Information Wavelength 790 nm Power out of objective lens 3.3mW Communications, Telephone, and Modem Regulation Information