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Laptop Repairing

LAPTOP REPAIRING

  • Understanding (The Personal Computer)
  • Terminology, Evolution of software
  • Installing a New Computer
  • Hardware Components, Function of the CPU
  • Memory, Input, Output and Storage Devices
  • Operating Systems, Internet and Online Services
  • Troubleshooting PC Problems and Errors

Upgrading and Repairing Pcs

  • Components, Features, and System Design
  • Microprocessor Types and Specifications
  • Microprocessors from 1971 to the Present
  • Processor Specifications, Features, Manufacturing
  • Socket and Slot Types
  • CPU Operating Voltages, Heat & Cooling Problems
  • Math Coprocessors (Floating-point Units)
  • Processor Generations and Multi core Processors
  • Processor Upgrades & Troubleshooting Techniques
  • Motherboards, Chipsets, and Buses
  • System Bus Types, Functions, and Features
  • System Resources, Resolving Resource Conflicts
  • Motherboard Selection Criteria

BIOS and Memory

  • BIOS Hardware/Software, Motherboard ROM BIOS
  • Upgrading the BIOS, Pre boot Environment
  • BIOS/MBR Error Messages
  • SDRAM, RDRAM, and other types of Memory
  • Pin outs, Memory Banks & Memory Module Speed
  • Parity Checking and Error-correcting Code (ECC)
  • Installing RAM Upgrades
  • DIMM, RIMM and SIMM Modules
  • Troubleshooting Memory
  • Memory Defect Isolation Procedures
  • The System Logical Memory Layout

Hard Disk Drives

  • The ATA/IDE Interface, Magnetic Storage Principles
  • Hard Disk Storage, Hard Disk Drive Operation
  • Removable and Optical Storage
  • Physical Drive Installation and Configuration
  • Hard Disk Installation Procedures, Formatting
  • Replacing an Existing Drive
  • Hard Disk Drive Troubleshooting and Repair
  • Installing an Optical Drive
  • Internal Floppy Drive Installation