Compaq dx7400 Service Reference Guide - HP Compaq dx7400 Business PC - Page 7

Identifying the Chassis, Routine Care, and Disassembly Preparation - microtower

Page 7 highlights

Surge-Tolerant Power Supply 45 Thermal Sensor ...45 5 Serial ATA (SATA) Drive Guidelines and Features SATA Hard Drives ...46 SATA Hard Drive Cables ...46 SATA Data Cable ...46 SMART ATA Drives ...46 Hard Drive Capacities ...47 6 Identifying the Chassis, Routine Care, and Disassembly Preparation Chassis Designations ...48 Microtower (MT) ...48 Small Form Factor (SFF 49 Electrostatic Discharge Information ...49 Generating Static ...49 Preventing Electrostatic Damage to Equipment 50 Personal Grounding Methods and Equipment 50 Grounding the Work Area 51 Recommended Materials and Equipment 51 Operating Guidelines ...52 Routine Care ...52 General Cleaning Safety Precautions 52 Cleaning the Computer Case 52 Cleaning the Keyboard ...53 Cleaning the Monitor ...53 Cleaning the Mouse ...54 Service Considerations ...54 Power Supply Fan ...54 Tools and Software Requirements 54 Screws ...54 Cables and Connectors ...55 Hard Drives ...55 Lithium Coin Cell Battery 55 7 Removal and Replacement Procedures Microtower (MT) Chassis Preparation for Disassembly ...56 Access Panel ...57 Front Bezel ...58 Bezel Blanks ...59 5.25-inch Drive Bezel Blank 59 3.5-inch Drive Bezel Blank 60 Memory ...61 DDR2-SDRAM DIMMs ...61 Installing Memory Modules 61 Expansion Cards ...63 Cable Management ...65 Cable Connections ...66 Drives ...67 vii

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199

Surge-Tolerant Power Supply
............................................................................................
45
Thermal Sensor
.................................................................................................................
45
5
Serial ATA (SATA) Drive Guidelines and Features
SATA Hard Drives
..............................................................................................................................
46
SATA Hard Drive Cables
....................................................................................................................
46
SATA Data Cable
..............................................................................................................
46
SMART ATA Drives
............................................................................................................................
46
Hard Drive Capacities
........................................................................................................................
47
6
Identifying the Chassis, Routine Care, and Disassembly Preparation
Chassis Designations
.........................................................................................................................
48
Microtower (MT)
.................................................................................................................
48
Small Form Factor (SFF)
...................................................................................................
49
Electrostatic Discharge Information
....................................................................................................
49
Generating Static
...............................................................................................................
49
Preventing Electrostatic Damage to Equipment
................................................................
50
Personal Grounding Methods and Equipment
...................................................................
50
Grounding the Work Area
..................................................................................................
51
Recommended Materials and Equipment
..........................................................................
51
Operating Guidelines
..........................................................................................................................
52
Routine Care
......................................................................................................................................
52
General Cleaning Safety Precautions
................................................................................
52
Cleaning the Computer Case
............................................................................................
52
Cleaning the Keyboard
......................................................................................................
53
Cleaning the Monitor
..........................................................................................................
53
Cleaning the Mouse
...........................................................................................................
54
Service Considerations
......................................................................................................................
54
Power Supply Fan
.............................................................................................................
54
Tools and Software Requirements
....................................................................................
54
Screws
...............................................................................................................................
54
Cables and Connectors
.....................................................................................................
55
Hard Drives
........................................................................................................................
55
Lithium Coin Cell Battery
...................................................................................................
55
7
Removal and Replacement Procedures Microtower (MT) Chassis
Preparation for Disassembly
..............................................................................................................
56
Access Panel
......................................................................................................................................
57
Front Bezel
.........................................................................................................................................
58
Bezel Blanks
.......................................................................................................................................
59
5.25-inch Drive Bezel Blank
...............................................................................................
59
3.5-inch Drive Bezel Blank
.................................................................................................
60
Memory
.............................................................................................................................................
61
DDR2-SDRAM DIMMs
......................................................................................................
61
Installing Memory Modules
................................................................................................
61
Expansion Cards
................................................................................................................................
63
Cable Management
...........................................................................................................................
65
Cable Connections
............................................................................................................
66
Drives
.................................................................................................................................................
67
vii