Rosewill Computer Case 422 Informations techniques Page 124
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
935
Index
motherboards
Microsoft WordPad (WRI)
extension, 485
Microsoft Works text file format
(WPS) extension, 485
MIDI (musical instrument digital
interface), 344
MIDI ports, 37, 344
migrating data, 582
MIMO antennas, 763
MIMO (multiple input/multiple
output), 763
mini-DIN connectors, 12
miniHDMI connectors, 20
mini PCI/PCIe cards, 74
miniSD cards, 226
mini-USB ports, 25
MLCs (multi-level memory cells),
264
MMC (Microsoft Management
Console), 606
Device Manager, 608
Local Users and Groups tool,
607
Services and Applications
category, 609
shares, 607
Storage category, 609
System Tools, 607
System Tools category, Local
Users and Groups tool, 608
tool categories, 607
viewing, 606
Windows 7, 666-669
Windows XP, 662-665
MMCs (multimedia cards), 358
mobile devices
apps, 482, 784-786
batteries, 144-146
replacing, 152
troubleshooting, 153
Bluetooth, configuring, 16
design components, 460-461
disassembly, 130-131
displays
cleaning, 133
multitasking gestures/screen
rotation settings, 386
troubleshooting, 402-403
email, configuring, 786-787
gaming, 484
geo-tracking, 483
GPS app, 483
GUIs, 472
hard drives, 281
home screens, 480
Internet connectivity, 709-710
lock screen, 482
memory, 207, 220
motherboards, 64
network connectivity, 784
notification area, 481
operating system interaction,
481-482
operating systems, recovering,
493
processors, 64
RAM, 11
screen orientations, 383
security, 850-851
sound, 349-350
speakers, 349
storage, 281, 786
system bar, 481
touch/multi-touch technolo-
gies, 14
traveling with, 144
video ports, 22
Mobile PC control panel, 530
modem isolators, 161
modems (modulator/demodulator),
696
56Kbps, 701-702
cable, 704-706
troubleshooting, 708-709
cabling, 696
communication, 721-723
connectivity, 696
defined, 696
dial-up, installing, 801-802
digital, 702
digital versus analog phone
lines, 701
DSL, 706-707
troubleshooting, 708-709
external, 696
faxes, 702
installing, 720-721
internal, 696
maintenance, 709
overview, 696
phone line isolators, 161
phone line limits, 701
ports, 34, 37
satellite, 709
speeds, 701
xDSL, 706
modify NTFS permission, 831
modulator/demodulator. See
modems
Molex connectors, 140
monitoring
memory, 223-224
performance, 624, 683-685
systems, Windows XP, 682-683
monitors
CRT versus flat panel, 19
disposal, 162
energy-efficiency, 150
LCD, cleaning, 133
screen savers, sleep mode
conflicts, 150
video ports, 19-22
voltage, 135
more command, 509
motherboards, 7
adapters, 8, 602
antistatic measures, 80
audio ports, 29
batteries, 101-102
BIOS
ACPI settings, 148-149
adapters, configuring, 109
boot process, 185
CMOS, 100
cold boots, 94
default settings, 99
energy-efficiency settings,
396
exit options, 100
flash, 96-98
functions, 94
hard drive configuration,
282
POST, 94
POST errors, 185-187
RAID settings, 293
recovery, 96
security settings, 100, 817
- Guide to PCs 2
- Complete CompTIA 3
- Contents at a Glance 4
- Contents 10
- Contents 11
- About the Author 19
- Dedication 20
- Acknowledgments 20
- We Want to Hear from You! 21
- Reader Services 21
- It Pays to Get Certified 22
- CompTIA Career Pathway 23
- Steps to Certication 23
- Content Seal of Quality 24
- Why CompTIA? 24
- Introduction 25
- Organization of the Text 26
- Features of This Book 27
- IT work 31
- CompTIA A+ Exam Objectives 32
- CompTIA Exam Objectives 33
- Disassembly 36
- Disassembly Overview 37
- Electrostatic Discharge (ESD) 37
- Opening the Case 41
- Cables and Connectors 41
- Snug connections 43
- Storage Devices 45
- Motherboards 46
- Mobile Device Issues 47
- Reassembly 49
- Preventive Maintenance 49
- Basic Electronics Overview 51
- Electronics Terms 51
- Good connection Broken wire 53
- Power Supply Overview 54
- Power Supply Form Factors 55
- Tech Tip 56
- Purposes of a Power Supply 58
- Power Supply Voltages 60
- Mobile Device Power 61
- Keep Li-ion batteries cool 63
- Power Interface) 64
- Windows power management 65
- Watch the wattage 68
- Solving Power Supply Problems 70
- Adverse Power Conditions 71
- Adverse Power Protection 72
- Surge Protectors 72
- Line Conditioners 74
- Figure 4.32 Line conditioner 75
- Figure 4.33 Sine wave and 75
- Standby Power Supply (SPS) 77
- Electrical Fires 78
- Computer Disposal/Recycling 79
- Chapter Summary 81
- Review Questions 82
- Exercises 85
- External Cables 86
- Computer Case Removal 86
- Adapter Placement 86
- Motherboard 88
- Lab 4.3 Amps and Wattage 89
- Lab 4.4 Continuity Check 89
- Lab 4.5 Pin-Out Diagramming 90
- Lab 4.6 Fuse Check 91
- Lab 4.7 Using a Multimeter 91
- Figure 4.38 AC outlet 93
- GND to hot 120VAC 93
- GND to neutral 0VAC 93
- Hot to neutral 120VAC 93
- +5 volts 95
- +12 volts 95
- Activities 97
- Critical Thinking Skills 99
- A+ Certification Exam Tips 99
- Complete PC Restore tool 107
- FireWire 114
- IRQs (Interrupt Requests) 120
- PBs (petabytes) 129
- Setup program 136
- SSDs (solid state drives) 138
- SSDs (solid state drives) 139
- TBs (terabytes) 140
- troubleshooting 143
- video 145
- Windows 147
- Windows Vista 148
- Windows Vista 149
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