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Zest for Progress

Zeal of Partnership

Republic of the Philippines

Department of Education Regional Office IX, Zamboanga Peninsula

Name of Learner: ___________________________ Grade & Section: ___________________________ Name of School:___________________________

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Quarter 3 - Module 3 Computer Hardware Assembly

TLE/TVL Computer Systems

Servicing

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TVL-ICT Grade 10 Computer Systems Servicing Alternative Delivery Mode Quarter 3 – Module 3: Computer Hardware Assembly Procedures First Edition, 2020 Republic Act 8293, section 176 states that: No copyright shall subsist in any work of the Government of the Philippines. However, prior approval of the government agency or office wherein the work is created shall be necessary for exploitation of such work for profit. Such agency or office may, among other things, impose as a condition the payment of royalties.

Borrowed materials (i.e., songs, stories, poems, pictures, photos, brand names, trademarks, etc.) included in this module are owned by their respective copyright holders. Every effort has been exerted to locate and seek permission to use these materials from their respective copyright owners. The publisher and authors do not represent nor claim ownership over them.

Development Team of the Module

Writer: KIRBY JAMES B. ESCOBIDO

Editor: EDWARD G. GALON

Reviewer: NILDA Y. GALAURA

Illustrator: SEAN S. MASCARDO

Layout Artist: KIRBY JAMES B. ESCOBIDO

Management Team SDS: MA. LIZA R. TABILON EdD, CESO V

ASDS: JUDITH V. ROMAGUERA, EdD ASDS: MA. JUDELYN J. RAMOS, EdD ASDS: ARMANDO P. GUMAPON, EdD

CID Chief: LILIA E. ABELLO, EdD LR: EVELYN C. LABAD

PSDS: MA. THERESA M. IMPERIAL PRINCIPAL: NORALYN R. SABANAL

Printed in the Philippines by ________________________ Department of Education – Region IX Office Address: ____________________________________________ ____________________________________________ Telefax: ____________________________________________ E-mail Address: ____________________________________________

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What I Need to Know

This module was designed and written with you in mind. It is here to effectively understand and apply the concept of computer hardware assembly procedures in installing and configuring computer systems (ICCS). The scope of this module permits it to be used in many different learning situations. The language used recognizes the diverse vocabulary level of students. The lessons are arranged to follow the standard sequence of the course. But the order in which you read them can be changed to correspond with the textbook you are now using.

After going through this module, you are expected to:

1. Identify the parts and tools used in the assembly procedures; and

2. Exemplify the standard operating procedures in computer hardware assembly.

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What’s In

In your whole life, have you tried to assemble the system unit of the computer systems?

How does it feel? What are the parts and tools needed in the hardware assembly procedures?

This lesson deals with computer hardware assembly procedures in installing and configuring computer systems under the core competencies.

What’s New

ACTIVITY 1: Have you experience opening the side case of the

system unit? If yes, in your notebook, write all your observations about the things you saw inside the system unit. It could be an essay type or table of your preference on how to present your output. Name it as QIII_M3_Activity 1.

Lesson 1

Computer Hardware Assembly

Procedures

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What is It

Read and understand computer hardware assembly procedures in installing and configuring computer systems. Your understanding on these will help you deeply understand the parts and tools needed as well as the steps in hardware assembly in Computer Systems Servicing.

Step 1: Preparation of Parts and Tools

• Ensure that all parts and tools that will be used in the assembly procedure are in your possession. Use the proper tools in order to avoid damage to your equipment and physical injury.

You will need:

• Processor (CPU) • Optical Drive (DVD-RW and SATA capable) • Memory (RAM) • Motherboard (SATA capable) • I/O bezel plate (usually included with the motherboard) • SATA cables • Processor fan • Hard drive (SATA capable) • Power supply • Computer case • Screws and standoffs • Screwdriver (for slotted and Phillips head screw) • Needle-nosed pliers • Adjustable wrench • Wire cutters and strippers • Utility knife • Small flashlight • Small container to hold screws • Heat sink compound • Grounding strap

Note: Double-check all the parts to verify compatibility with one another. Refer to the specifications provided by the manufacturer. The tools that will be used in each installation may vary depending on your equipment.

Step 2: Preparing the Case for Assembly

• Remove the side panels of the case by sliding them back after removing the attached screws.

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• Remove the packaging materials and other PC parts inserted into the case, such as USB ports and cables. You may need to label these parts yourself before the assembly procedure if they have not yet been labelled by the manufacturer. Refer to the manufacturer’s documentation for details.

• Open the drive bays by removing the covers of the optical drives. Press the retaining tabs to do this.

Step 3: Ground Yourself

• Wear the grounding strap on your wrist and connect the other end to a metal clasp or a small hole on the metal part of the computer case. Do this to avoid damaging the components with static electricity coming from your body.

Step 4: Mount the Motherboard

• Mount the I/O bezel plate into the opening at the back of the case by pushing it from the inside.

• Mount the standoffs in the case. You can find the

standoff screw in the mounted holes of the motherboard. Make sure to know the exact location of the screw hole on the motherboard.

• Place the motherboard into the case in alignment with the I/O bezel. The motherboard must touch only the screws and the standoffs to avoid damage.

• Attach the screws properly.

Note: Do not tighten the screws until all of them have been placed and the board is lined up with the bezel.

Step 5: Mount the Optical Drive

• Insert the optical drive into the drive bay until the screw holes are parallel with one another and the front of the drive is level with the front of the case. • Attach the screws.

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Step 6: Mount the Hard Drive • Look for the drive bay to mount the drive in. The

location is usually indicated in the manufacturer’s documentation.

• Insert the drive into the designated slot and make sure the side screw holes are aligned with the case holes. • Mount and tighten the screws.

Step 7: Mount the CPU

• The CPU is mounted on the motherboard in the designated socket. Find the edge that is marked pin 1 on the CPU. It is usually marked with an arrow. For specific information regarding your processor, check the manufacturer’s documentation. • Lift the small metal rod beside the socket. • Attach the CPU on the socket, making sure that the

corresponding marking on the socket is aligned with the one on the CPU.

• Push the rod back down against the CPU to secure it in place.

Step 8: Mount the RAM • Insert the RAM board intended for the memory

socket. Make sure that the placement of the notch in the board is properly established. If not, turn it around 1800.

• Press both ends of the board to insert it securely into the socket. Ensure that the tabs lock is in place.

Note: Always remember that improper alignment of the board when being pushed or pressed can cause damage or harm to both the RAM board and motherboard.

Step 9: Mount the CPU Fan

• Apply thermal compound onto the CPU by following the directions included in the compound packaging.

• Place the fan on the CPU with the mounting tabs aligned with one another.

• Lock the fan in place by pulling down the locking rod.

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• Attach the power connector of the fan assembly to the motherboard. You may refer to the manual to know the proper placement.

Note: If you do not apply the thermal compound, the CPU will heat up

Faster and may potentially damage the motherboard.

Step 10: Mount the Case Fan • Hold the fan to the mounting pad and align it with

the mounting holes inside the case. • Attach the screws from outside of the case and

tighten them.

Step 11: Mount the Power Supply • Line up the mounting holes in the power supply. • Attach the screws and tighten them.

Step 12: Fasten the Cables • The motherboard has two power connections as

well as two connectors intended for SATA devices or

drives. The other connectors are in charge of running the fans and other devices that are non-SATA.

• Data cables connect the drives and front panel devices to the motherboard. Drives and front panel devices are connected to the motherboard by data cables. Check the manual that comes with your motherboard to find out the correct placement of these cables.

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Step 13: Bundle up the Computer

• Once all the parts have been installed, re-attach the side panels onto the case. Boot the computer to check if the CPU is running properly and if each component had been installed properly. Software can be installed onto your PC after confirming that installation was successful. In case of any problems, refer to each component’s manual for specific troubleshooting information.

What’s More

ACTIVITY 2: Recognition of Prior Learning (RPL)

Directions: Identify the parts of the motherboard. Supply the corresponding underlined words. Write your answer in your activity notebook and name it as QIII_M3_Activity 2.

PCI SlotPCI-E 16X SlotPCI-E 1X SlotNorthbridge ATX 12V 2X/4 PinCPU FanCPU SocketMemory Slots FDD Connection ATX Power ConnectorSouthbridgeSATA Connections Front Panel Connections IDE ConnectionExternal USB ConnectionsCMOS Battery

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What I Have Learned

ACTIVITY 3: Let us check what you have learned in the lesson about the procedures in computer hardware assembly.

True or False

Directions: Write T if the statement is correct and F if the statement is incorrect. Write your answer in your activity notebook and name it as QIII_M3_Activity 3.

1. Prior hardware assembly, secure first the necessary parts and tools needed in the

procedures.

2. Double-check the parts is recommended to verify the compatibility with one another.

3. Tighten the screws even the board is not lined up with the bezel.

4. No need of wearing the grounding strap to discharge the static electricity, proceed

immediately in the assembly procedures.

5. Thermal compound application is recommended to aid CPU dissipates heat.

What I Can Do

ACTIVITY 4: Test of Skill!

Directions: List the tools, materials, equipment in hardware assembly. List down top ten (10) then write its uses in the opposite columns. Write your answer in your activity notebook and name it as QIII_M3_Activity4.

Computer Hardware Assembly

List of Tools/Materials/Equipment Uses

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1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

Assessment

Post Test

Let’s find out how much you already know about the lesson. Test I - Fill in the blank Directions: Steps in computer hardware assembly (items 1-13). Write the correct answer on the space provided before the number. (e.g. Step 1) _____ 1. All the parts have been installed and ready to boot the computer.

_____ 2. Data cables connect the drives and front panel devices to the motherboard.

_____ 3. Line up the mounting holes in the power supply and case then attach the screws

and tighten them.

_____ 4. Hold the fan to the mounting pad and align it with the mounting hole inside the

case.

_____ 5. Place the fan on the CPU with the mounting tabs aligned with one another.

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_____ 6. Ensure that all parts and tools that will be used in the assembly procedures.

_____ 7. Remove the side panels of the case by sliding them back after removing the

attached screws.

_____ 8. Wear anti-static wrist strap to discharge static electricity.

_____ 9. Place the motherboard into the case in alignment with the I/O bezel.

_____ 10. Insert the optical drive into the drive bay until the screw holes are parallel with

one another.

_____ 11. Insert the RAM board intended for the memory socket.

_____ 12. The CPU is mounted on the motherboard in the designated socket.

_____ 13. Insert the drive into the designated slot and make sure the side screw holes are

aligned with the case holes.

Test II - True or False

Directions: Write T if the statement is correct and F if the statement is incorrect in the space provided before the number.

_____ 14. Always remember that improper alignment of the board when being pressed or

pushed can cause damage or harm to both the RAM board and motherboard.

_____ 15. Applying thermal compound onto the CPU and heat sink increases the heat level.

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Additional Activities

Computer hardware assembly procedures. By observing 5S and OHS protocols, give five (5) advantages of following the SOP and five (5) disadvantages of not following the SOP in computer hardware assembly. Create a table to differentiate the two. Write it on your assignment notebook and label it QIII_M3_Activity 5.

Answer Key

Activity 3. 1. T 2. T 3. F 4. F 5. T

POST-TEST TEST I: 1. Step 13 2. Step 12 3. Step 11 4. Step 10 5. Step 9 6. Step 1 7. Step 2 8. Step 3 9. Step 4 10. Step 5 11. Step 8 12. Step 7 13. Step 6 14. T 15. F

Activity 2. A. PCI Slot B. PCI-E 16X Slot C. PCI-E 1X Slot D. Northbridge w/Hit sink E. ATX 12V 2X/4 Pin Power Connection F. CPU Fan G. CPU Socket H. Memory Slots I. RAM Slot J. FDD Connection K. Southbridge L. SATA Connections M. Front Panel Connections N. IDE Connection O. External USB Connection P. CMOS Battery

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References: 1. Maria Luisa G. Capundag, M.Ed. 2. Lodivina T. Pableo 3. Jason C. Alcarez 4. John Louie Nepomuceno 5. Jaime D.L. Caro, Ph.D. 6. Philippine Copyright 2016 techFactorsInc 7. Elizabeth Burns @ Techwalla 8. http://www.google.com/images

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