Инструкции для Lenovo Types 8342

Содержание

• Contents

  5
• Overview

  7
  • Safety information for replacing CRUs

    7
  • Safety information for replacing FRUs

    7
  • Additional information resources

    8
  • Tools required

    8
  • Handling static-sensitive devices

    8
• Chapter 1. Locations

  9
  • Locating components

    9
  • Locating connectors on the front of the computer

    10
  • Locating connectors on the rear of the computer

    11
  • Identifying parts on the system board

    12
• Chapter 2. Replacing hardware

  13
  • Removing the computer cover

    13
  • Removing and replacing the front bezel

    15
  • Replacing the power supply

    16
  • Replacing the system board assembly

    17
  • Replacing the microprocessor

    22
  • Replacing a memory module

    27
  • Replacing an adapter

    28
  • Replacing the hard disk drive

    29
  • Replacing an optical drive

    31
  • Replacing the diskette drive

    32
  • Replacing the system fan assembly

    33
  • Replacing the front audio/USB panel

    34
  • Replacing the keyboard

    35
  • Replacing the mouse

    36
  • Replacing the internal speaker

    36
  • Completing the installation

    37
  • Updating (flashing) BIOS from a diskette or CD-ROM

    39
• Appendix. Notices

  41
  • Television output notice

    42
  • Trademarks

    42