Apple 17-INCH manual Tpa R, Tpb R

Page 28

CHAPTER 3

Devices and Ports

Note: FireWire adapter cables are not included with the computer.

The 9-pin FireWire 800 connector is shown in Figure 3-3(page 28). Its connector signals and pin assignments are shown in Table 3-3(page 28).

Figure 3-39-pin FireWire 800 connector

Table 3-3Signals on the 9-pin FireWire 800 connector

Pin

Signal name

Description

1

TPB–

Twisted-pair B Minus

2

TPB+

Twisted-pair B Plus

3

TPA–

Twisted-pair A Minus

4

TPA+

Twisted-pair A Plus

5

TPA (R)

Twisted-pair A Ground Reference

6

VG

Power Ground

7

SC

Status Contact (no connection; reserved)

8

VP

Power Voltage (approximately 12.8 V DC)

9

TPB (R)

Twisted-pair B Ground Reference

VP (pin 8) provides up to 7 W power, shared with the other FireWire connectors. The voltage on the power pin is approximately 12.8 V.

The 9-pin FireWire 800 port is capable of operating at 100, 200, 400, and 800 Mbps, depending on the device to which it is connected. The FireWire 800 port is bilingual in that it supports both IEEE 1394a and 1394b. Using a cable with a 9-pin connector at one end and a 4-pin or 6-pin connector at the other, the 9-pin port is capable of directly connecting to all existing FireWire devices. Using a cable with 9-pin connectors at both ends, the 9-pin port is capable of operating at 800 Mbps.

The IEEE 1394b standard defines long-haul media using Cat 5 UTP and several kinds of optical fiber. The PowerBook G4 17-inch computer is interoperable with such cables but cannot be directly connected to them. To use long-haul cables, connect the computer to a 1394b hub that has the desired kind of long-haul connectors. If the hub has a bilingual port, that port can be connected to any of the computer’s FireWire ports. If the hub has a beta-only port, it can be connected only to the computer’s 9-pin port.

28FireWire Ports

Legacy Document 2003-03-01 © 2003 Apple Computer, Inc. All Rights Reserved.

Page 27 Page 29
Image 28
Page 27 Page 29
Contents PowerBook G4 17-inch 2003-03-01Apple Inc Contents Expansion Features Abbreviations Contents Figures and Tables Removing RAM expansion slot cover Introduction to PowerBook G4 17-inch Organization of This DocumentIntroduction Overview of PowerBook G4 17-inch PowerBook G4 17-inch FeaturesAppearance 1Front view of the computer Peripheral Devices System SoftwareOpen Firmware Computer IdentificationReduced Processor Performance Power Saving FeaturesOperating Modes Overview of PowerBook G4 17-inch System Software Block Diagram and Buses Block DiagramMicroprocessor and Caches PowerPC G4 MicroprocessorMain ICs and Buses Intrepid Controller and Buses Level 2 CacheLevel 3 Cache Bus Destinations Width of data pathBoot ROM FireWire ControllersSystem RAM Ethernet ControllerController DMA SupportInterrupt Support USB InterfaceUltra ATA-100 Interface ATA-33 InterfaceSound Circuitry Power ControllerAirPort Extreme Interface CardBus Controller IC USB Connectors Pin Signal nameUSB Ports VCCFireWire 400 Connector FireWire PortsUSB Storage Devices FireWire 800 Connector Pin Signal name DescriptionTPA R TPB RBooting from a FireWire Device Target Disk ModePin Signal name Signal definition Ethernet PortInternal Modem RXNAirPort Extreme Data SecurityAirPort Extreme Hardware Bluetooth TechnologyAirPort Extreme Software Hard Disk Dimensions Hard Disk DriveHard Disk Connector 4Maximum dimensions of the internal hard diskSignal Assignments Pin number Signal nameATA Signal Descriptions Signal name Signal descriptionSuperDrive DVD-R /CD-RW Media type Reading speed maximum Writing speedKeyboard TrackpadMedia type Reading speed maximum Changing the Operation of the Keyboard Keyboard Illustrations7Alternate operations of function and control keys Keyboard 8Embedded numeric keypad operation Keyboard Using the Fn Key Using the Num Lock KeyFunction Keys Key name Control buttonEmbedded Keypad Other Control KeysKey name Control button F10 Keypad functionPicture size Flat-Panel DisplayBlack margins Dual Display and Mirror Mode Analog Monitor ResolutionsExternal Monitors Frame rateDigital Display Resolutions DVI-I Connector15Main signals on the DVI-I connector External Video Port Pin number Video output connectorPicture size Pixel depth 512 by 24 bpp Sound System Sound InputsModem Activity Sound Signals Sound OutputsBuilt-in Microphone Audio Input JackDigitizing Sound Internal SpeakersDevices and Ports Sound System Accessing the RAM Slots RAM Expansion SlotsMechanical Design of DDR RAM SO-DIMMs Electrical Design of DDR RAM SO-DIMMsConfiguration of DDR RAM SO-DIMMs DDR Sdram DevicesAddress Multiplexing RAM SO-DIMM Electrical LimitsDevice size CardBus Slot Expansion Features CardBus Slot Apple Technical Notes PowerPC G4 Microprocessor3D Graphics Velocity Engine AltiVec Mac OSKit Open FirmwareRAM Expansion Modules PC Card ManagerATA Devices FireWire InterfaceUSB Interface Bluetooth Wireless NetworksDigital Visual Interface Supplemental Reference Documents Bluetooth Abbreviations and Standard Units Other AbbreviationsAsic ATACAS CD-ROMISO JedecLED MDISO-DIMM SPDTmds USB

17-INCH specifications

The Apple 17-inch model has garnered attention for its impressive balance of performance and portability, making it a popular choice among professionals and creative users alike. Boasting a sleek design, it combines cutting-edge technologies with user-friendly features that enhance productivity and entertainment experiences.

At the heart of the 17-inch display is Apple's Retina technology, which provides stunning visual clarity and vibrant colors. With a resolution that surpasses traditional screens, users can expect crisp text and detailed images, making it an ideal choice for graphic designers, video editors, and anyone who values high-quality visuals. The large screen size creates an immersive experience, especially useful for multitasking, viewing spreadsheets side by side, or editing documents side by side.

Powered by Apple’s latest custom silicon, the 17-inch model delivers remarkable performance. The optimizations in the chip architecture enhance not only processing speeds but also energy efficiency, allowing users to accomplish more without compromising battery life. These advancements in chip technology together with integrated graphics offer smooth performance during intensive tasks such as rendering high-definition graphics or playing demanding games.

The laptop also comes equipped with a robust battery system designed to keep users productive for extended periods. Users can expect several hours of usage on a single charge, ensuring that they can work or enjoy media without the constant need to recharge. Furthermore, fast-charging capabilities minimize downtime, making it convenient for on-the-go professionals.

In terms of connectivity, the 17-inch model offers multiple Thunderbolt and USB-C ports, allowing for quick data transfer and connecting a variety of external devices. This versatility is essential for professionals who may need to hook up to external monitors or utilize peripherals for enhanced functionality.

The built-in audio system features high-fidelity speakers, delivering an outstanding audio experience for music, movies, and video conferencing. The integration of advanced microphones further enhances clarity during calls, making communication seamless.

Overall, the Apple 17-inch laptop stands out as a powerful tool designed for those who demand performance, quality, and flexibility in their devices. With its blend of stunning visuals, powerful processing capabilities, and user-centric features, it remains a strong contender in the market for those seeking a reliable and stylish computing solution.
Top Page Image Contents