HP COMPAQ TC4400 Maintenance And Service Manual

Manufacturer
Type
Pages 219 Pages
Updated Sep 3, 2021
Category Laptop

Table of Contents

  • Maintenance and service

    1
  • Maintenance and service guide

    2
  • Specifications

    6
  • Product description

    7
  • Features

    8
  • Resetting the Tablet PC

    10
  • Power Management

    11
  • External Components

    12
  • Rear panel components

    19
  • Top components

    23
  • Display components

    25
  • Bottom components

    27
  • Design Overview

    28
  • Computer Setup

    29
  • Selecting from the File Menu

    30
  • Selecting from the Security Menu

    31
  • Selecting from the Diagnostics Menu

    32
  • Selecting from the System Configuration Menu

    33
  • Troubleshooting Flowcharts

    34
  • Flowchart 2.1—initial troubleshooting

    35
  • Flowchart 2.2—no power, part

    36
  • Flowchart 2.3—no power, part

    37
  • Flowchart 2.4—no power, part

    38
  • Flowchart 2.5—no power, part

    39
  • Flowchart 2.6—no video, part

    40
  • Flowchart 2.7—no video, part

    41
  • Flowchart 2.9—no operating system (os) loading

    43
  • Flowchart 2.13—no os loading, diskette drive

    47
  • Flowchart 2.14—no os loading, optical drive

    48
  • Flowchart 2.15—no audio, part

    49
  • Flowchart 2.16—no audio, part

    50
  • Flowchart 2.17—nonfunctioning device

    51
  • Flowchart 2.18—nonfunctioning keyboard

    52
  • Serial Number Location

    55
  • Computer Major Components

    56
  • Plastics Kit

    65
  • Cable Kit

    66
  • Miscellaneous (Not Illustrated)

    67
  • Sequential Part Number Listing

    69
  • Tools Required

    76
  • Service Considerations

    77
  • Preventing Damage to Removable Drives

    78
  • Preventing Electrostatic Damage

    79
  • Packaging and Transporting Precautions

    80
  • Workstation Precautions

    81
  • Grounding Equipment and Methods

    82
  • Removal and replacement procedures

    84
  • Serial Number

    85
  • Disassembly Sequence Chart

    86
  • Preparing the Tablet PC for Disassembly

    88
  • Hard Drive

    90
  • Tablet PC Feet

    94
  • Bluetooth Module

    95
  • External Memory Module

    97
  • Keyboard Cover

    100
  • Keyboard

    103
  • Heat Sink

    108
  • Processor

    111
  • Internal Memory Module

    113
  • Mini Card WLAN Module

    115
  • Display Assembly

    117
  • Button Board

    123
  • Top Cover

    126
  • TouchPad

    130
  • Speaker

    134
  • Infrared Board

    136
  • System Board

    138
  • Modem Module

    143
  • RTC Battery

    145
  • Backing up specific files or folders

    182
  • Backing up the entire hard drive

    183
  • Scheduling backups

    185
  • Creating recovery discs

    186
  • Performing a recovery

    187
  • Performing a recovery from the hard drive

    188
  • Universal serial bus

    204
  • External monitor

    205
  • Power cord set requirements

    209

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