用户手册 — Aspire Digital H342

目录

• Table of Contents

  7
• System Tour

  9
  • Features

    9
  • System Tour

    10
    • Front Panel

      10
    • Rear Panel

      11
    • Internal Components

      12
    • System LED Indicators

      13
• System Utilities

  17
  • AMI BIOS Setup Utility

    17
    • Entering the BIOS Setup Utility

      18
    • Navigating Through the Setup Utility

      19
    • Setup Utility Menus

      20
• System Disassembly

  27
  • Disassembly Requirements

    27
  • Pre-disassembly Procedure

    28
  • Main Unit Disassembly

    29
    • Removing the Hard Disk

      30
    • Removing the System Cover

      33
    • Removing the Front Bezel

      34
    • Removing the Front I/O Board

      36
    • Removing the Backplane Board

      38
    • Removing the Power Supply

      41
    • Removing the Fan

      44
    • Removing the Memory Module

      45
    • Removing the Mainboard

      47
    • Removing the HDD Access LED cables

      48
• System Troubleshooting

  49
  • Hardware Diagnostic Procedure

    49
  • System Check Procedures

    50
    • Power system check

      50
    • System external inspection

      50
    • System internal inspection

      50
  • System Diagnosis

    51
    • Hardware diagnostic program

      51
    • Debug card

      52
  • POST Code Checkpoints

    53
    • Viewing BIOS checkpoints

      53
    • POST code checkpoints list

      53
  • System Status Error Codes

    58
  • BIOS Recovery

    59
  • Clearing CMOS

    60
  • Undetermined Problems

    61
• System Block Diagram and Board Layout

  63
  • System Block Diagram

    63
  • Board Layout

    64
    • Mainboard

      64
    • System Jumpers

      65
• FRU (Field Replaceable Unit) List

  67
  • Exploded Diagram

    68
  • FRU List

    70
• Technical Specifications

  73