Apple Desktop Computer Users Manual IMac

2015-02-02

• Apple iMac Computer
  • Contents
  • Figures and Tables
  • About This Developer Note
    • Contents of This Note
    • Supplemental Reference Documents
      • PowerPC G3 Microprocessor
      • Mac OS
      • ATA Devices
      • USB Devices
      • Open Firmware
  • Introduction
    • Features
    • Case and External Features
    • Compatibility Issues
      • System Software
      • Main RAM Expansion Modules
      • Video RAM Expansion Modules
      • USB Ports and Devices
  • Architecture
    • Processor module
      • G3 Microprocessor
      • Backside Cache
      • Memory Controller and PCI Bridge
    • Main Logic Board
      • I/O Controller IC
      • USB Controller
      • Video Display Subsystem
      • Built-in Modem
      • Infrared Link Module
  • Devices and Ports
    • USB Ports
      • USB Connectors
      • Transfer Types Supported
      • USB Compatibility Issues
        • ADB Compatibility
        • Serial Port Compatibility
        • Macintosh-To-Macintosh Connections
        • USB Storage Devices
        • USB Controller
    • Keyboard
      • Keyboard Layout
      • Keyboard and USB
    • Mouse
    • Hard Disk Drive
    • Video Display
    • Infrared Communication Link
    • Sound System
      • Sound Inputs
        • Built-in Microphone
        • External Sound Input
      • Sound Outputs
        • Internal Speakers
        • External Sound Output
        • Headphone Jacks
      • Sound Specifications
    • Ethernet Port
    • Internal Modem
  • RAM Expansion
    • The Expansion Slots
      • Removing the Logic Board Assembly
        • Placing the Computer Face Down
        • Removing the bottom cover
        • Unfastening the Cables
        • Removing the Retaining Screws
        • Removing the Logic Board Assembly
      • Removing the EMI Shield
      • Locations of the Expansion Slots
    • Main RAM Expansion
      • Mechanical Design of RAM SO-DIMMs
      • Electrical Design of RAM SO-DIMMs
        • SDRAM Devices
        • Configuration of RAM SO-DIMMs
        • Address Multiplexing
      • RAM SO-DIMM Electrical Limits
    • Video RAM Expansion
  • Software
    • Why Make This Change?
      • What Has Changed
      • Features of the New Approach
        • Performance
        • RAM Footprint
        • User Experience
        • Data Structures and Files
        • Compatibility
    • Boot ROM Contents
      • POST Code
      • Open Firmware
      • Mac OS 'ndrv' Drivers
      • RTAS
    • Toolbox Image File Contents
      • Open Firmware Script
      • Trampoline Code
      • ToolBox ROM Image
    • NewWorld Boot Process
    • What Is Different
      • Interrupt Handling
      • Outmoded Resources
      • RAM Footprint
      • RTAS
      • NV-RAM
      • NanoKernel
      • Startup Disk Control Panel
      • Open Firmware and the Device Tree
      • Interrupt Layout
      • Machine Identification
  • Abbreviations
  • Index