CONSTRUCTION OF SHORT CIRCUIT DETECTOR ON MOTHERBOARD
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TITLE PAGE
BY
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--/H2013/01430
DEPARTMENT OF ----
SCHOOL OF ---
INSTITUTE OF ---
DECEMBER,2018
APPROVAL PAGE
This is to certify that the research work, "construction of short circuit detector on motherboard" by ---, Reg. No. --/H2007/01430 submitted in partial fulfillment of the requirement award of a Higher National Diploma on --- has been approved.
By
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Supervisor Head of Department.
Signature………………. Signature……………….
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External Invigilator
DEDICATION
This project is dedicated to Almighty God for his protection, kindness, strength over my life throughout the period and also to my --- for his financial support and moral care towards me.Also to my mentor --- for her academic advice she often gives to me. May Almighty God shield them from the peril of this world and bless their entire endeavour Amen.
ACKNOWLEDGEMENT
The successful completion of this project work could not have been a reality without the encouragement of my --- and other people. My immensely appreciation goes to my humble and able supervisor mr. --- for his kindness in supervising this project.
My warmest gratitude goes to my parents for their moral, spiritual and financial support throughout my study in this institution.
My appreciation goes to some of my lecturers among whom are Mr. ---, and Dr. ---. I also recognize the support of some of the staff of --- among whom are: The General Manager, Deputy General manager, the internal Auditor Mr. --- and the ---. Finally, my appreciation goes to my elder sister ---, my lovely friends mercy ---, ---, --- and many others who were quite helpful.
PROJECT DESCRIPTION: This work "construction of short circuit detector on motherboard" research material is a complete and well researched project material strictly for academic purposes, which has been approved by different Lecturers from different higher institutions. We made Preliminary pages, Abstract and Chapter one of ""construction of short circuit detector on motherboard visible for everyone, then the complete material on "construction of short circuit detector on motherboard" is to be ordered for. Happy viewing!!!
Short circuit is one of the most common faults in a computer system. Short circuit problem can be very frustrating especially when you really need to use the computer and the power isn't flowing perfectly through device. When a computer motherboard short circuit occurs, one component usually ends up taking all the heat energy produced. This causes localized heating that raises the temperature of the components. This work is at building a short circuit detector for a computer motherboard
TABLE OF CONTENTS
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWLEDGEMENT
ABSTRACT
TABLE OF CONTENT
CHAPTER ONE
- INTRODUCTION
- Background of the project
- Problem statement
- Aim/objective of the project
- Scope of the project
- Research questions
- Significance of the project
- Application of the project
- Definition of terms
CHAPTER TWO
LITERATURE REVIEW
2.0 LITERATURE REVIEW
2.1 Computer Motherboard
2.2 Historical Background of Motherboard
2.3 Overview of Short Circuit
2.4 Damages of short circuit fault
2.5 Causes a short circuit on motherboard
CHAPTER THREE
3.0 CONSTRUCTION METHODOLOGY
3.1 Block Diagram
3.2 Circuit Diagram
3.3 Circuit Description
3.4 power supply unit
3.6 Theory of major components used
CHAPTER FOUR
4.0 RESULT ANALYSIS
4.1 Construction procedure and testing
4.2 Assembling Of Sections
4.3 Testing of system operation
4.4 Installation of the completed design
CHAPTER FIVE
- Conclusions
- Recommendation
5.3 references
CHAPTER ONE
1.0 INTRODUCTION
1.1 Background of the study
A motherboard provides the electrical connections by which the other components of the system communicate. Unlike a backplane, it also contains the central processing unit and hosts other subsystems and devices.
A typical desktop computer has its microprocessor, main memory, and other essential components connected to the motherboard. Other components such as external storage, controllers for video display and sound, and peripheral devices may be attached to the motherboard as plug-in cards or via cables; in modern microcomputers, it is increasingly common to integrate some of these peripherals into the motherboard itself.
A motherboard hosts so many circuits embedded in the PCB that send and receive data signals and if a circuit gets interrupted due to shorting, then your motherboard will stop functioning.
A short circuit occurs when a current to travel along an unintended path with no or very low electrical impedance.
The most common problems that arise when using personal computers are power problems can be very frustrating especially when you really need to use the laptop and the power isn't flowing perfectly through device.
This could be due to broken power jacks or a laptop short circuit motherboard. The latter is a more challenging problem since detecting the short circuit in the first place can be difficult. However, this work is aimed at building a simple device for detecting short circuit on a computer motherboard.
1.2 Problem statement
A motherboard hosts so many circuits embedded in the PCB that send and receive data signals and if a circuit gets interrupted due to shorting, then your motherboard will stop functioning. A short circuit happens whenever a positive and negative terminal in the circuit gets connected through some means. Detecting short circuit can be too difficult in that it cannot be detected by sensing and also to use the multimeter may require basic knowledge. To make the detection very simple, this portable device was built.
1.3 Aim and objectives of the study
The main aim of this work is to build a low cost short circuit tester for a computer motherboard. The objectives of the work are:
- To build the device at low cost
- To make short circuit troubleshooting easy
- To ensure that the motherboard is in good condition.
1.4 Significance of the study
This study will serve as a means of making the reader to understand what short circuit in a motherboard is all about and what causes short circuit in a computer motherboard. To the student involved, this study will serve as a means of becoming familiar with electronics components.
1.5 Research Question
i. What causes short circuit on motherboard?
ii. How do I find a short circuit on my motherboard?
- How do you fix a short circuit on a motherboard?
v. Can short circuit damage PC?
1.6 Scope of the study
The scope of this work covers the use electronic circuit to build a short circuit detecting circuit. The circuit was built around voltage comparactor (op-amps) and other electronics components (Bakshi et al, 2010).
1.7 Application of the project
Short circuit detecting circuit can be very useful to the following set of people:
- Computer installers and repairers
- Electronics hobbyist
1.8 Definition of terms
Computer motherboard: The motherboard is a printed circuit board and foundation of a computer that is the biggest board in a computer chassis. It allocates power and allows communication to and between the CPU, RAM, and all other computer hardware components.
Short circuit: A short circuit is an abnormal connection between two nodes of an electric circuit intended to be at different voltages.
Detector: a device or instrument designed to detect the occurrence of short circuit on a computer motherboard.
CHAPTER TWO: The chapter one of this work has been displayed above. The complete chapter two of "construction of short circuit detector on motherboard" is also available. Order full work to download. Chapter two of "construction of short circuit detector on motherboard" consists of the literature review. In this chapter all the related works on ""construction of short circuit detector on motherboard were reviewed.
CHAPTER THREE: The complete chapter three of ""construction of short circuit detector on motherboard is available. Order full work to download. Chapter three of "construction of short circuit detector on motherboard" consists of the methodology. In this chapter all the method used in carrying out this work was discussed.
CHAPTER FOUR: The complete chapter four of ""construction of short circuit detector on motherboard is available. Order full work to download. Chapter four of ""construction of short circuit detector on motherboard consists of all the test conducted during the work and the result gotten after the whole work
CHAPTER FIVE: The complete chapter five of design and construction of a "construction of short circuit detector on motherboard" is available. Order full work to download. Chapter five of "construction of short circuit detector on motherboard" consist of conclusion, recommendation and references.
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