Computer Disassembly and Assembly Guide
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Questions and Answers

What should you check to determine how to connect a keyboard?

  • The type of operating system installed
  • Whether it has a USB or PS/2 connector (correct)
  • The length of the keyboard cable
  • The power status of the computer

What should be avoided when installing a keyboard?

  • Pegging the keyboard to the computer case
  • Connecting it while the computer is powered on (correct)
  • Using a USB port for connection
  • Reading the instruction manual

What is a common connection type used for monitors?

  • RS232
  • Ethernet
  • USB-C
  • DVI, VGA, or HDMI (correct)

What is the first step in installing a printer?

<p>Connect the printer to the computer (D)</p> Signup and view all the answers

What do you need to do after connecting the speakers to the computer?

<p>Connect the power cord (C)</p> Signup and view all the answers

Which action should be taken when installing a webcam?

<p>Read the manufacturer’s instruction manual (D)</p> Signup and view all the answers

What is a necessary step when installing a monitor to utilize maximum resolution?

<p>Install display drivers if required (B)</p> Signup and view all the answers

What is the role of the Printer Install Wizard during printer installation?

<p>To guide through the printer driver installation (D)</p> Signup and view all the answers

What is the main reason disassembly is emphasized before assembly in computer servicing?

<p>Disassembly is more common in servicing than assembling. (B)</p> Signup and view all the answers

Which of the following is NOT a recommended preparation step for disassembly?

<p>Leave the CPU exposed for convenience. (B)</p> Signup and view all the answers

What should be checked before disassembling a computer according to the performance checklist?

<p>Wearing proper personal protective equipment (PPE). (B)</p> Signup and view all the answers

What is a crucial action to take regarding the CPU during assembly?

<p>Re-apply thermal paste before installation. (D)</p> Signup and view all the answers

Which component should be removed first during the disassembly process?

<p>Power Supply. (A)</p> Signup and view all the answers

Why is it important to document the specifications of components before reassembly?

<p>To aid in troubleshooting potential issues later. (C)</p> Signup and view all the answers

What should be done to the equipment and parts before starting the assembly process?

<p>Clean them thoroughly. (B)</p> Signup and view all the answers

Which of the following items is directly involved in the assembly phase according to the performance checklist?

<p>Power supply. (A)</p> Signup and view all the answers

Flashcards

Why start with disassembly?

Learning disassembly first helps you understand how to reassemble a computer. In real-world settings, technicians often work on repairs, which involves taking apart devices.

Essential for safety?

Anti-static wrist strap and mat are crucial to protect sensitive electronics from static electricity, which can damage components.

Before disassembling?

Prior to taking apart a computer, ensure the system unit is unplugged to prevent electrical shocks and damage.

Performance Checklist: Disassembly

A list to gauge your success in disassembling a computer, covering aspects like safety precautions and component removal.

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Documenting Specs

Before reassembling, note down the specifications and condition of each component, making it easier to put things back correctly.

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Cleaning Before Assembly

Before assembling, cleaning components removes dust and debris that can affect performance and cause overheating.

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Thermal Paste

A paste applied between the CPU and heatsink to enhance heat transfer, preventing overheating.

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Performance Checklist: Assembly

A list to evaluate your success in assembling a computer, with steps covering installation and safety.

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I/O Devices Installation Order

When installing an operating system, the first step is to install the keyboard and mouse, then install the OS. After that, install your remaining peripherals.

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Keyboard Installation (General Steps)

  1. Read the manual. 2. Identify the connector type (USB/PS/2). 3. Connect to the appropriate port. 4. Do NOT install while the computer is on.
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Mouse Installation (General Steps)

The same steps for keyboard installation apply: 1. Read the manual. 2. Identify the connector type (USB/PS/2). 3. Connect to the appropriate port.

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Monitor Installation (General Steps)

  1. Identify the connection type (DVI, VGA, HDMI). 2. Connect the monitor to the motherboard or graphics card's appropriate port. 3. Download drivers if necessary.
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Speaker Installation (General Steps)

  1. Identify the speaker connector type. 2. Connect the speaker cable (usually a 3.5mm jack) to the computer's line-out jack. 3. Plug in the power cord.
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Webcam Installation (General Steps)

  1. Read the manufacturer's manual. 2. Plug the webcam into a USB port. 3. Install drivers if prompted by the computer.
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Printer Installation (General Steps)

  1. Connect the printer connector and power cable. 2. Insert ink/toner cartridges. 3. Turn on the printer and computer. 4. Run the Printer Install Wizard. 5. Follow the instructions to install the printer driver. 6. Run a test print.
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Study Notes

Computer Disassembly and Assembly

  • Disassembly is prioritized over assembly to understand component placement and reassembly. Industrial servicing involves frequent disassembly.

Disassembly Preparation

  • Crucial Steps: Unplug the system unit, wear an anti-static wrist strap, use an anti-static mat, and use a large, long table.

Disassembly Performance Checklist

  • Safety First: Ensure the system unit is unplugged before beginning disassembly.
  • Protective Gear: Properly wear anti-static wrist straps and other personal protective equipment (PPE).
  • Component Removal: Safely and correctly remove the outer casing, case fan, CPU fan, power supply, RAM, optical disk drive, hard drive, and motherboard.

Assembly Preparation

  • Pre-Assembly Steps: Thoroughly clean equipment and parts. Avoid leaving the CPU exposed. Prepare thermal paste reapplication. Wear an anti-static wrist strap.

Assembly Performance Checklist

  • Hygiene is Key: Clean the equipment and parts before commencing assembly.
  • Protective Gear is Essential: Wear anti-static wrist straps, and other PPE.
  • Component Installation: Correctly and carefully install CPU Fan, Hard Drive, Optical Drive, RAM, Power Supply, Interface Cards (graphics/video cards), and system fan. Secure the system cover.

Installing I/O Devices

  • Essential Peripherals: Focus on installing keyboard, mouse, monitor, speakers, webcam, and printer. These devices control the computer.

Keyboard Installation

  • Connector Identification: Locate USB or PS/2 connector.
  • Secure Connection: Connect keyboard to its respective port. Avoid power on/off while keyboard is connected.

Mouse Installation

  • Similar Procedure: Similar to keyboard installation, identify connector type (USB or PS/2).

Monitor Installation

  • Connection Type: Use DVI, VGA, or HDMI for optimal picture quality. Connect to the video card or motherboard port. Drivers may be needed for maximum resolution.

Speaker Installation

  • Connector Identification: Determine speaker connector type and connect cable to the computer's line-out jack.
  • Power Connection: Plug in power cord.

Webcam Installation

  • Simple Connection: Usually a USB plug-in. Drivers may be required, check manufacturer's manual.

Printer Installation

  • Prerequisites: Ensure printer and power cable are accessible.
  • Connection: Connect printer connector to the computer.
  • Cartridge Insertion: Insert appropriate ink/toner cartridge.
  • Power On: Turn on printer and computer.
  • Install Driver: Use the Printer Install Wizard to install the printer driver.
  • Test Print: Run a test print to confirm correct installation.

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Description

This quiz covers the essential steps and safety precautions for both disassembly and assembly of computer components. Learn about the specific tools and protective gear needed, as well as the critical sequences to follow for effective hardware servicing. Ideal for those preparing for a career in technical servicing or hardware management.

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