Rosewill Computer Case 422 Información técnica Pagina 101
- Pagina / 150
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
912
accounts
accounts
Administrator, accessing in
Windows XP, 474
email, hijacked, 834
user, 608
ACPI (Advanced Configuration and
Power Interface), 99, 147
BIOS settings, 148-149
configuring, 99
operating states, 147-148
Wake on LAN, 148
Wake on Ring, 148
ACPI Function BIOS power setting,
148
ACR (Advanced Communications
Riser) connectors, 76
activating Windows, 588
active Disk Management status
state, 298
active heat sinks, 60
active listening skills, 3, 81-82
active matrix LCDs, 386
active scripting, 835
active terminators, 278
adapters
configuring, 109
defined, 8
digital, 391
flash memory, 226
function, identifying, 8
grounding problems, 120
installing, 8
mini PCI/PCIe, 74
network, ipconfig command,
508
non-video, power consumption,
152
oldest, placement, 602
PCIe, removing, 73
PnP, 109
removing, 133
SATA, 273
SCSI, 264
video, 397-398
32-bit/64-bit processors, 398
AGP, 152, 397
display design consider-
ations, 460
GPUs, 397
installing, 401
memory, 399-400
PCIe cards, 397
Add Hardware wizard, 602
Add or Remove Programs control
panel, 605
Add Printer Wizard, 772
Add/Remove Hardware control
panel, 521
Add/Remove Programs control
panel, 521
Additional Options control panel,
530
Address Resolution Protocol (ARP),
776
addresses
alternative IP, 766
broadcast, finding, 751-752
I/O, 106-107
IP
alternative, 766
APIPA, 766
broadcast address, 749
default gateways, 766-767
DNS servers, 767
host, 748
IPv4, 747
IPv6, 747
network numbers, 748
pinging, 774
private ranges, 748
statically assigning, 765-766
subnet masks, 749-752
two-network example,
748-749
types, 747
viewing, 773
MAC, 746
memory, 108
administrative shares, 826
Administrative Tools, 521, 657
Administrator accounts, 608
Windows XP, accessing, 474
Administrator group, 825
Administrator logins (Windows XP),
580
Administrators, 825
Adobe Illustrator extension (AI),
485
ADSL (Asymmetrical DSL), 706
Advanced Boot Options menu,
610-611
Advanced Communications (ACR)
connectors, 76
Advanced Configuration and Power
Interface. See ACPI
Advanced Encryption Standard. See
AES
Advanced Host Controller Interface.
See AHCI
advanced programmable interrupt
controllers. See APICs
Advanced tab (Internet Explorer
Internet Options), 712
adverse power conditions, 154-155
adware, 840
Aero (Windows), 577
aerosol can disposal, 133
AES (Advanced Encryption Stan-
dard), 846
After Power Failure BIOS power
setting, 149
AGP (Accelerated Graphics Port), 69
bus speed, 51
ports, 390
slots, 69-71
video adapters, power con-
sumption, 152
AHCI (Advanced Host Controller
Interface) mode, 282
AI (Adobe Illustrator) extension,
485
air filters, 456
air vents, 143
alerts, firewall security, 838
alternating current (AC), 134
alternative IP addresses, 766
ALU (arithmetic logic unit), 47
AMD
CrossFireX, 399
Direct Connect, 55
processors, 49-50
AMI BIOS audio beeps, 185
amplification (speakers), 350-352
amps (amperes), 135
AMR (Audio/Modem Riser)
connectors, 76
analog phone lines versus digital
phone lines, 701
- 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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