1. Lesson objectives
- Review disassembling and rebuilding Desktop
- Identify and understand the basic specifications of peripherals
2. Preparation of instruments
Each student prepares the following tools:
Main tools:
- 01 Desktop case
- 01 screwdriver
- 01 screw box
Support tools:
- 01 computer cleaning brush
- 01 cleaning cloth
3. Some common peripherals
Hard Disk Drive (HDD)
– Hard Disk Drive (HDD) is a device used to stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material.
– Specifications:
- Manufacturer
- Storage capacity
- Read/write speed
CD/DVD drive
– An optical drive is a type of device used to read optical discs. It uses a type of device that emits a laser beam that hits the surface of the optical disc and is reflected back on the receiver and decoded into a signal. CD/DVD is a type of optical disc.
– Specifications:
- Manufacturer
- Read/write speed
Floppy disk drive (FDD)
– Ổ đĩa mềm là một ổ đĩa dùng để đọc đĩa mềm (Floppy Disk) – một dạng bộ nhớ trong máy tính. Dạng bộ nhớ này hiện nay rất ít được sử dụng. A floppy disk drive is a drive used to read a floppy disk. This storage device is very rarely used nowadays.
– Specifications:
- Manufacturer
- Read/write speed
Monitor
– A computer monitor is an electronic device attached to a computer with the main purpose of displaying and communicating between the user and the computer.
– Specifications:
- Monitor size
- Resolution
- Connector
USB
– USB is a data storage device using flash memory integrated with USB (Universal Serial Bus) interface.
– Specifications:
- Storage capacity
- Read/write speed
Keyboard
– A computer keyboard is a peripheral input device modeled after the typewriter keyboard which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches.
– Specifications:
- How many keys
- Port to connect to Desktop mainboard
Computer mouse
– A computer mouse is a computer peripheral device used to control and work with the computer.
– Specifications:
- Manufacturer
- Port to connect to Desktop mainboard
Printer
– A printer is a device used to display in different materials pre-written or pre-designed content.
– Specifications:
- Manufacturer
- Port to connect to Desktop mainboard
4. Requirement of practice
- Each student receives practical tools.
- Disassemble and rebuild the Desktop step by step and follow the regulations.
- Identify common peripherals of Desktop.
- Complete the practice sheet for lesson 07.
- Take pictures, record videos for documentation.
5. Practice sheet
Each student downloads the practice sheet here, photo it and bring it with you when you practice.
