Computer Maintenance and TroubleShooting
1
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Chapter
1:- Inside The PC
1.1 Motherboard:
Definition
Components/Connections in Motherboard
Functional Block Diagram of Motherboard
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2
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1.2 Central Processing Unit(CPU):
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3
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CISC vs RISC Processor
CPU Chips PreProcessors
Motherboard types/ Form Factors
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4
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1.3 Various Buses:
Expansion Buses (Definition, Architecture)
ISA
EISA
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5
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MCA
VESA Local Bus
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6
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PCI
Combination of Bus Systems
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7
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8
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9
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1.4 Basic Input Output System:
Services
Bios Interaction
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10
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CMOS-RAM
1.5 Chipsets:
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11
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1.6 System Memory:
Definition
Memory Sizes
Speeds & Shapes(DIP,ZIP,SIPP,SIMM,DIMM,RIMM)
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12
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Memory
Modules
DRAM
SDRAM
DDR SDRAM
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13
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SLDRAM
DRDRAM
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14
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FPM DRAM
Extended
DATA OUT (EDO) DRAM
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15
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Chapter
5:- Troubleshooting and Preventive Maintenance
5.1 POST:
Function
IPL Hardware
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16
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Test Sequence
Error Messages
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17
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5.2 Troubleshooting:
Possible
Problems and Diagnois
Motherboard
Keyboard
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18
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Hard-disk
Drive
Printer
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19,20
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5.3
Preventive Maintenance tools
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21
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Chapter 4:- Monitor and Display Adapters
4.1 Video Basics
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22
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4.2 VGA Monitors
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23
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4.3 Display Controllers:
Creating
Image on Screen
Character
Graphics Display
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24
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Memory
Mapped Display
4.4 Digital Display Technology:
Thin
displays
Liquid
Crystal Displays
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25
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Plasma
Displays
Light
Emitting Displays
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26
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4.5 Graphics Cards:
Components
of a Card
Accelerated
Video Cards
CGA
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27
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VGA
EGA
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