Rosewill Computer Case 422 Información técnica Pagina 107
- Pagina / 150
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
918
Complete PC Restore tool
Complete PC Restore tool, 617
component/RGB video analog ports,
395
Component Services snap-in, 606
components (PCs)
input devices, 6
KVM switches, 7
laptops, 9-10
memory types, 10
motherboards, 7
adapters, 8
connectors, 12
expansion slots, 8
integrated, 11, 34-35
locating, 7
mouse/keyboard ports, 12
ports, 11
riser boards, 8
optical drives, 7
output devices, 7
power supplies, 7
storage devices, 7
Windows Vista/7, installing/
verifying, 659-662
Windows XP
installing, 658-659
removing, 658
composite video ports, 395
compressed file (ZIP) extension, 485
compressing files/folders, 488-489,
549
CompTIA A+ certification, 2
computer cages, 814
Computer icon, 475
Computer Management console.
See MMC
Computer Management tool, Ser-
vices snap-in, 623
computers
locking, 816
naming, 765
viewing through networks, 823
conditioning rollers (laser printers),
412-414
conferencing features, display de-
sign considerations, 459
configuring
accessibility
Windows 7 Ease of Access,
650-653
Windows XP, 648-649
ACPI, 99
adapters, 109
automatic updates, 646
BCD store, 501
BIOS, 98-100
Bluetooth, 16
booting options, 98
date/time, 98
displays
image quality, 386
Windows XP, 522
email, mobile devices, 786-787
executable code prevention, 99
file/folder attributes, 488
hard drive encryption, 99
hardware monitor, 99
high-definition audio control-
lers, 99
home pages (web browsers),
712
Hyper-Threading, 99
IDE devices, 99
Internet Explorer, 723-724
intrusion detection, 99
IRQs with Device Manager,
102-104
jumpers, 94
keyboards, Windows XP, 647
LANs, 730-731
lojack, 99
memory, 219
mice, 647-648
microphones, 348
mobile device networks, 784
motherboards, 94
multiple displays, 392
multitasking gestures, 386
network printers, 771-772
networks, Windows 7, 797-800
number lock key, 98
parallel SCSI, 276
passwords, 98
PCI slots, 99
PCIe slots, 99
peripherals, 99
printers
default, 422
feed options, 417
paper sizes, 417
processors, 98
projectors, laptops, 394
RAID, 291
resolution, 386
restore points, 856-857
SATA, 99
screen rotation, 386
SCSI IDs
electrical signals/termina-
tors, 277
priority levels, 276
software, 279
serial ports/devices, 698-700
speakers, 650
Start menu (Windows Vista/7)
default icons, 554
icon size, 553
programs, 553-555
Start menu (Windows XP)
default icons, 552
icon size, 551
programs, 551-553
startup programs, 615
storage devices, 266
System Restore, 653-654
systems, 450-453
TPM, 99
UAC, 533
USB options, 98
video, 98
virtual machines, 224
virtual memory, 221, 304
virtualization, 99
virus protection, 98
VMware Workstation virtual
machines, 642
VPNs, 842
Windows 7 startup, 677-679
Windows taskbar buttons, 479
wireless networks, 804
security, 869-870
Windows Vista/7, 847
wireless NICs, 768
connecting cables, 253
Connections tab (Internet Explorer
Internet Options), 712
connectivity
APs, multiple devices, 756
- 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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