PC Upgrade and Repair Bible Desktop Edition phần 3 pps
PC Upgrade and Repair Bible Desktop Edition phần 3 pps
... disk
manufacturer and depends on the physical design of the heads and the actua-
tor mechanism that mounts and moves the heads. The lighter (and by implica-
tion smaller) the heads and mechanism, ... interface between the
monitor and the computer, allowing the
computer to request specific information
and to send commands to the monitor.
A
B
C
Chapter 7 ✦ Monitors and Flat Panel...
PC Upgrade and Repair Bible Desktop Edition phần 8 ppsx
... Projects for Home, Office, and
Entertainment (Wiley 20 03) . Prior editions of the
PC Upgrade and Repair Bible included descrip-
tions of interesting uses people have for PCs, but
those applications ... one computer meet your fixed and
mobile requirements while keeping the laptop itself small and light.
Chapter 22 ✦ Laptops and Handheld Computers 35 3
Figure 23- 5: Expanded T...
PC Upgrade and Repair Bible Desktop Edition phần 9 pps
... com-
pletely unresponsive.
Chapter 24 ✦ Diagnosis and Repair 38 3
If the system still generates no beeps to indicate the processor is running once
you apply power and start the system, you have a failed ... broadband connec-
tion, we now recommend you use broadband
to connect to the Internet, using an Ethernet
port in your PC and a hardware router. That
combination makes a modem us...
PC Upgrade and Repair Bible Desktop Edition phần 10 ppsx
... 425
case
airflow and heat buildup, 33 3
ATX form factor, 33 7 33 9
choosing, 33 9 34 0
cooling, 33 3 33 7
for desktop PC, 33 2
dust in, 37 6, 37 7, 39 1
opening, 38 0
overview of, 32 9 33 1
parts of, 33 1 33 2
taking ... connector, 34 5, 34 6
headset, 2 73
heat buildup and airflow, 33 3, 34 0, 39 1 39 3
heat pocket, 33 5 33 6
heat sink, 33 3 33 5, 404–405, 432
heurist...
PC Upgrade and Repair Bible Desktop Edition phần 1 pptx
... the
decision to replace a PC with a more suitable system. In these pages, we give
you the essentials of PC upgrade and repair.
When we wrote the first edition of the PC Upgrade and Repair Bible, many people
were ... gardening, reading, and shopping, and is a serious
gourmet cook.
The Presses are the authors of PC Upgrade and Repair Bible; Networking by
Example...
PC Upgrade and Repair Bible Desktop Edition phần 2 pot
... there.
Chapter 3 ✦ PC Overview 35
Figure 5 -3: PCI implements a three-tier structure for performance and
compatibility.
PCI Express
PCI itself will be replaced in a few years by PCI Express, a ... ✦ Buses, Chipsets, and Motherboards 73
08 55 731 9 ch05.qxd 4/1/04 12:04 PM Page 73
3
3
CHAPTER
PC Overview
Y
our computer looks like a box accompanied by a
screen, keyboard, and...
PC Upgrade and Repair Bible Desktop Edition phần 4 ppt
... technique — has to be standardized
-27
-29
-31
-33
-35
-37
-39
-41
- 43
-45
-47
-49
-51
- 53
-55
Frequency
Signal Level
-57
-59
150
450
750
1050
135 0
1650
1950
2250
2550
2850
31 50
34 50
37 50
Chapter 11 ... and DVD 133
to user at 54 MHz, which is channel 2, and have an upper limit somewhere
between 200 and 750 MHz. Each television channel occupies 6 MHz of this
spectr...
PC Upgrade and Repair Bible Desktop Edition phần 5 pptx
... | 31 |
| 5 | 129.250.28.164 | ge-1-0-0.a10.dllstx01.us.ra.verio.net | 31 |
| 6 | 129.250 .31 .44 | ge-1-1.a00.dllstx04.us.ra.verio.net | 31 |
| 7 | 157. 238 .228 .38 | - | 31 |
| 8 | 12.96.160. 233 ... server
226 Part V ✦ Networks and Communications
13
13
CHAPTER
Hubs,
Switches,
Routers, and
Firewalls
A
fter you’ve put network and communications
equipment into your computer and...
PC Upgrade and Repair Bible Desktop Edition phần 6 docx
...
(KHz) (KHz) Rate (Kbps) per MB Hour Quality
8.00 4.00 256.00 32 .00 1 13 Telephone
11. 03 5.51 35 2.96 23. 22 155
22.05 11. 03 705.60 11.61 31 0
44.10 22.05 1,411.20 5.80 620 CD
A 74-minute CD holds around ... Antivirus, and Anti-Spam 239
Multimedia
and
Peripherals
✦✦✦✦
In This Part
Chapter 16
Sound Cards,
Speakers,
Microphones,
and MP3 Players
Chapter 17
Digital Cameras, Video...
PC Upgrade and Repair Bible Desktop Edition phần 7 ppt
... ability
to use and communicate through the computer.
✦ Joysticks, game pads, and wheels can enhance gaming on the PC
beyond the usual PC mouse -and- keyboard interface.
30 0 Part VI ✦ Multimedia and Peripherals
Figure ... 20 ✦ Printers, Scanners, and All-in-One Units 32 3
Integration
✦✦✦✦
In This Part
Chapter 21
Cases, Cooling,
and Power
Chapter 22
Laptops and
Handheld Comp...
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