Apple color classic ii.perf 275 User Manuals

Table of Contents

• Macintosh Color Classic II/ Performa 275

  1
• Basics

  2
  • Overview

    3
• Specifications

  4
  • Configurations

    5
    • Standard

      5
    • Options

      5
  • Processor

    6
    • CPU

      6
    • Coprocessor

      6
    • Addressing

      6
  • Memory

    7
    • RAM

      7
    • ROM

      7
    • PRAM

      7
    • VRAM

      8
  • Disk Storage

    9
    • Floppy Drive

      9
    • Hard Drive

      9
  • I/O Interfaces

    10
    • Serial

      10
    • SCSI

      10
    • Apple Desktop Bus

      10
    • Sound

      11
    • Processor Direct Slot

      11
  • I/O Devices

    12
    • Keyboard

      12
    • Mouse

      12
    • Microphone

      12
    • Speaker

      12
  • Sound and Video

    13
    • Sound Generator

      13
    • VRAM

      13
    • Video Display

      13
  • Electrical

    14
    • Line Voltage

      14
    • Frequency

      14
    • Maximum Power

      14
  • Physical

    15
    • Dimensions

      15
    • Weight

      15
  • Environmental

    16
    • Operating Temperature

      16
    • Storage Temperature

      16
    • Relative Humidity

      16
    • Altitude

      16
• Troubleshooting

  17
  • General

    18
  • Symptom Charts

    19
    • Video

      19
    • Floppy Drives

      26
    • Hard Drives

      29
    • Peripheral

      30
    • Miscellaneous

      33
• Take Apart

  35
  • Logic Board

    36
  • Rear Housing

    40
  • Analog Board

    43
  • Speaker

    49
  • Floppy Drive

    51
  • Hard Drive

    54
  • Chassis

    57
  • Pushbutton Board

    60
  • Flat-Cable Assembly

    63
  • Microphone Assembly

    66
  • CRT

    69
  • Degauss Coil

    72
  • Bezel

    74
  • Fan

    75
• Upgrades

  77
  • VRAM Upgrade

    78
  • Math Coprocessor

    81
  • Memory Upgrade

    83
  • PDS Upgrades

    86
• Additional Procedures

  89
  • Battery Verification

    90
  • Battery Replacement

    92
• Adjustments

  95
  • Geometry

    96
    • Vertical Center

      99
    • Horizontal Center

      100
    • Vertical Size

      101
    • Horizontal Size

      102
    • Focus

      103
  • Video

    104
    • Cutoff

      106
    • White Balance

      110
  • Convergence

    116
  • Geometric Distortion

    120
  • Yoke

    125
  • Light Meter Setup

    130
    • Model R77

      130
    • Model L-248

      134
    • Model 246

      135
• Exploded View

  137