Document Outline

• Performa 500 Series
• Basics
  • Product Information
    • Identifying Features
• Specifications
  • Processor
    • Performa 550, 560
    • Performa 575, 577, 578
    • Coprocessor
  • Memory
    • RAM
    • ROM
    • PRAM
    • VRAM
  • Disk Storage
    • Floppy Drive
    • Hard Drive
    • CD-ROM Drive
  • I/O Interfaces
    • Serial
    • SCSI
    • Apple Desktop Bus
    • Sound
    • Processor-Direct Slot
    • Communications Slot (Perf 575,577, 578)
  • I/O Devices
    • Keyboard
    • Mouse
    • Microphone
    • Speaker
  • Sound and Video
    • Sound Generator
    • Video Display
  • Electrical
    • Line Voltage
    • Frequency
    • Maximum Power
  • Physical
    • Dimensions
    • Weight
  • Environmental
    • Operating Temperature
    • Storage Temperature
    • Relative Humidity
    • Altitude
• Troubleshooting
  • General
  • Symptom Charts
    • Video
    • Video (Continued)
    • Video (Continued)
    • Video (Continued)
    • Video (Continued)
    • Video (Continued)
    • Video (Continued)
    • Floppy Drive
    • Floppy Drive (Continued)
    • Hard Drive
    • CD-ROM Drive
    • Peripheral
    • Peripheral (Continued)
    • Peripheral (Continued)
    • Miscellaneous
    • Miscellaneous (Continued)
• Take Apart
  • Rear Housing
  • Fan
  • Analog Board
  • I/O Door
  • Logic Board
  • Drive Bezel
  • Floppy Drive
  • CD-ROM Drive
  • Hard Drive
  • Chassis Harness Assembly
    • Chassis Harness Take Apart Strategy
      • Background
      • Identifying the Chassis Harness Assembly
      • Service Parts Now Available for Chassis 922-1824 a...
      • Service Parts Now Available for Chassis 661-1094
    • Chassis Harness Take Apart Procedures
      • EMI Shields
      • Speaker Assembly
      • Speaker Wires
      • Front Panel Control Board
      • Logic Board Connector and Cable Assembly
      • Logic Board Connector and Cable Assembly
  • CRT
  • Internal Microphone
  • Front Bezel
• Upgrades
  • Macintosh Processor Upgrade
    • Installation Procedure Overview
    • Remove the 68LC040 Processor from the Logic Board
    • Install the 68LC040 Processor on the Upgrade Board...
    • Prepare the Upgrade and Logic Boards for Installat...
    • Install the Upgrade Board
    • Logic Board and Upgrade Board Returns
• Additional Procedures
  • Battery Verification
  • Battery Replacement
• Adjustments
  • Geometry
    • Vertical Center
    • Horizontal Center
    • Vertical Size
    • Horizontal Size
    • Focus
  • Video
    • Cutoff
    • White Balance
  • Light Meter Setup
    • Model R77
    • Model L-248
    • Model 246
  • Convergence
  • Geometric Distortion
  • Yoke
• Exploded View