May 26, 2015 whatever you do, dont take apart the phone yourself. The motherboard is the most important part of a computer. Download mobile repairing software exe for free windows. The tdp of a powerful desktop computer can range from 450 to 850 watts, or more. Not only do they do a poor job of protecting your communications, they also expose you to new kinds of. Mobile phone repairing tutorial, tips, free pdf download. Download course mobile phone repair and maintenance, free pdf.
While a screenshot is an image capture of your computer screen, mobile phone screen, a. Sep 19, 2016 basic mobile phones hardware repair troubleshooting. Nov 23, 2019 power off the phone and press volume up, volume down and power key till the test screen comes up. Troubleshooting a mobile device can be a challenge for the best technician. Smartphone repair training course learn how to fix mobile cell.
But, these are some of the things you can do to alleviate the issue. Tech savvy seniors victorian tech savvy seniors introduction. Tutorial and guide on how to troubleshoot, find faults and problems and how to repair any mobile cell phone of any brand including iphone, blackberry, nokia, samsung, htc, china mobile phone etc. If the motherboard does not work, none of the other parts will either. Removing, repairing and replacing faulty ram, hard disk or videographic card. Get a free pdf on integrated circuits of mobile phone for hardware repairing. Whether youre curious about a device you purchased or want to see how well a phone runs before you sell it, here are the best diagnostic. Charge your battery like you usually do, but make sure it is fully plugged in the phone or the computer or wall charger. Smartphone hardware architecture andrew fallows and patrick ganson. The technician must first carefully listen to the customers description of the phone s problem.
Some processes within hardware troubleshooting include. Today is the world of mobile phones, smartphone, iphone and tablets. No power problem means the mobile phone is not turning on after pressing the power button. Since mobile phone operates on batteries, you can test this problem by using an extra, known. May 1, 2020 htc iphone black berry nokia layout schematics diagram manual guide collection for more must check out website. The combination of proprietary hardware, unique software, and a mobile platform requires a unique set of troubleshooting skills. Enter the settings menu, click on location, and select batterysaving mode. Pdf mobile phone repair training and mushroom growing training. Mobile repairing is a vast field and this is evolving day by day. Mar 15, 2011 basic mobile phones hardware repair troubleshooting techniques tutorial free download as word doc. If you want high performance, the cpu uses a lot of electricity. Hardware troubleshooting techniques introduction this chapter contains information that applies to identifying and troubleshooting hardware problems. We have received a number of queries, regarding a mobile repairing course pdf, and we are here with a brand new cell phone and android mobile repairing pdf, where we have covered cell phones, android, and iphone troubleshooting.
The combination of proprietary hardware, unique software, and a mobile platform requires a unique set of troubleshooting. Pdf repair and maintenance of mobile cell phones mobile. All courses are in a pdf downloadable ebook format. Accent 1400 hardware manual for dedicated devices page 41. Smartphone repair training course learn how to fix mobile. Technology is not always perfect, so you can experience different problems that you can solve by yourself. Maxmobile troubleshooting guide maxmobile troubleshooting tips. Select yes to confirm the selection followed by selecting yesdelete all user data. Not only do they do a poor job of protecting your communications, they also expose you to new kinds of surveillance risks. Mobile repair course for android free download and.
Dec 30, 2015 troubleshooting a mobile device can be a challenge for the best technician. Nuvoice troubleshooting nuvoice troubleshooting if you are experiencing problems with the device operating system or the nuvoice software, it is important to read and follow these instructions. Select factory reset and then choose confirm wipe of all user data. There is a lot of information and guides and tips available on the internet for mobile phone repair technicians. Lab troubleshooting mobile devices introduction in this lab, you will analyze scenarios involving common problems for mobile devices and identify the solutions. The problem with mobile phones surveillance selfdefense. Numerous users have reported problems with the battery life of their devices. He has already tried to clean the screen, but the problem still persists. Theres rarely a quick fix, as the problems are often hardware related an aging processor or battery, for example. Pdf mobile phone repair and maintenance free tutorial for. They also generate a lot of heat, often requiring large heat sinks passive cooling, as well as fans or. Nov 05, 2017 how to repair nokia dead mobile how to trace in a problem hardware or software on repair solution, dead full short mobile phone which capacitor is short how to find showing on this video how to. Each lessions covers a major fault that smartphones are likely to develop, showing you how to.
A list of solutions for ordinary problems with these devices can be found in the tips and tricks listed below. Let us look at each form in further detail starting with the bar phone. Those days are gone when people used to carry simple bartype handsets of popular brands like nokia, motorola or sony ericsson. Every other computer part connects to the motherboard. Fixing hardware problems is not been easy and takes a lot of time to consume rather. In this video, youll learn how to resolve a number of issues that can occur on mobile devices. Those days are gone when people used to carry simple bartype handsets of popular. On completion of this course heshe will be able to repair any kind of mobile and can easily diagnose problems and repair it by using proper tools and instruments. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This program created by data recovery can repair damaged pdf files, and recover all the data of the original files tables, links, fonts, metadata, texts, images, hyperlinks, etc. By default, they dont offer you complete access to your system hardware administrator or root access. Since we could not be sure about the exact reason, try the troubleshooting step by step.
Mobile operating systems android and ios are specialized for a specific set of devices. Tertiary and vocational education commission national. Apr 11, 2019 how to run diagnostics on your iphone or android phone. In order to use the your phone app as a two phone mode user, you will need to go through the setup process for mode b on your mobile device.
This cell phone repair training book will help you to solve small problems by your own. The duties of mobile phone repair technician include finding solutions for the problems in the mobile phone s software or hardware. Thats why highperformance computers use a standard wall plug. Smartphone repair training course learn how to fix. This program created by data recovery can repair damaged pdf files, and recover all the data of the original files tables, links, fonts, metadata, texts.
Mobile phone hardware testing mobile phone repairing. If your phone does turn on, your battery might be out of charge. A smartphone repair course is the best way to get this knowledge, as it will allow you to learn in a structured and simple way. The journey of mobile industry starts from traditional phones and now it reaches to android and iphones. Rar repair tool is the market leading winrar archive tool which is only available as a download from our secure, highspeed site. China mobile phone jumper diagram in hindi this pdf is not available even in the very popular website on phone repairing tutorial and guide. One of the easiest ways to prolong your smartphones battery is to change your locations and brightness settings. Our smartphone repair course is a series of lessions, taught by people who have expert knowledge of repairing smartphones. The same have been covered with their individual functions in the table1 below.
Cleaning dusts from ram and video carts slotports and from cooling fan. Make sure that you are using default camera app and disable. Hence, every cell phone repair technician should keep up. Mobile phone repairing course in english is a complete mobile repairing course. Mobile repairing course in english covers various things. For this problem, its necessary to isolate whether its caused by power supply problems or if the lcd is busted. Power off the phone and press volume up, volume down and power key till the test screen comes up. Jul, 2015 fortunately enough, these are all issues with a relatively simple fix. Chukky personally teaches seminars nationwide in nigeria and some african countries covering mobile phone repairs, pc laptop hardware and software including troubleshooting, maintenance, repairs, and upgrade and internetworking. Trying to fix your phone by taking it apart will void the warranty. T mobile g1 or g2 my touch phone, running andoid os 1. Android, mobile phone troubleshoot, technology june 15, 2018 common iphone 7 and iphone 7 plus problems and their fixes a lot of our readers have spoken about some common iphone 7 and iphone 7 plus problems.
Turn on flashlight on your phone and see if the flashlight functions well. Hardware vs software difference and comparison diffen. Its a complete mobile repairing book because it covers almost everything related to mobile phone problems and solutions. Software is a program, such as an operating system or a web browser, that is able to instruct a computers hardware to perform a specific. Mobile phone repairing tutorial, helpful tips and free pdf tutorial to download. The study determined the mobile phone faults for diagnosis and the practical skills in the repairs of mobile phones. If overheating persists, then there is some internal hardware problem. The easiest way to do this is to remove the sim card from the stick and insert it into another device, such as a mobile phone. Major components in a mobile phone in this section of mobile phone hardware testing covers typical components used in a mobile phone hardware. In this mobile phone repairing tutorial, i will give you some helpful tips and free pdf tutorial to download. Hardware is a physical device, something that one is able to touch and see.
Two phone mode is only available if your mobile provider is in korea. Mobile data device troubleshooting mweb help view article. His classes are never boring as he has a knack for making complex topics both understandable and entertaining. How to run diagnostics on your iphone or android phone. Over 10 thousand cell phone repair technician use it, now you can too. Basic mobile phones hardware repair troubleshooting techniques. See more ideas about phone, repair manuals and mobile phone repair. Apr 29, 2020 two phone mode is only available if your mobile provider is in korea.
Mobile repairing assistant provides mobile hardware repairing diagrams for sonyericsson, samsung, lg, motorola. Many of the maxmobile issues reported are actually problems with the mobile extension configuration. Sorting hardwaresoftware configuration problems one of the first steps in troubleshooting a computer problem or any other programmable system problem is to determine whether the problem is due. Common phone hardware issues and how to fix them gizmodo. As its name suggests, repair pdf file is a utility for repairing damaged or corrupt pdf files. Read ios, android and computer solutions in this page. How to repair any dead or short mobile dead mobile phone.
Download the latest version of repair pdf file free in. The technician must first carefully listen to the customers description of the phones problem. It looks and works very similar to the iphone os ios to launch an application or start a phone feature, you either tap an icon on the screen or press a hardware button on the side. There are four major forms of mobile phones, namely. You have been provided with a list of solutions for common problems. A user reports that his mobile phones touch screen is nonresponsive. Mobile phone hardware testing mobile components figure1. To understand the entire system of mobile phones you have to read the mobile phone circuit diagram first.
Interact with tutorials on the pixel phone simulator. Page 1 table of contents page 2 page 3 your phone page 4 side by side view page 5 cool apps page 6 sim card page 7 page 8 page 9 page 10 battery page 11 charge the battery page 12 memory card page install the memory card page 14 power page 15 making a call page 16 page 17. Since mobile phone operates on batteries, you can test this problem by using an extra, known working battery. Mobile technology is developing at a staggering speed. See more ideas about circuit diagram, phone and mobile phone repair.
The duties of mobile phone repair technician include finding solutions for the problems in the mobile phones software or hardware. If you think your 3g stick or sim card may be faulty, please refer to our hardware replacement guide for instructions on how to proceed. Unfortunately, mobile phones were not designed for privacy and security. They also have stricter hardware requirements because the ecosystem of mobile apps and devices is strongly connected to specific hardware features. If it is not, your phone may experience hardware damage after being dropped or smashed. This course is design to provide competencies required to carry out duties of a mobile phone repair technician. The bar phone a bar phone is also known as the slab, block. This document will discuss common troubleshooting steps for the maxmobile smartphone application, list currently support phone models and provide details on collecting maxmobile trace logs should you require additional assistance with your issue. Repair and maintenance of mobile cell phones mobile phone repair and maintenance. For example, the computer monitor used to view this text, or the mouse used to navigate a website are considered computer hardware. However, if you still cant find the answer, you might want to contact your authorize. Battery draining so fast is common problem with android smartphone and iphone. Nov 09, 20 mar 15, 2011 basic mobile phones hardware repair troubleshooting techniques tutorial free download as word doc.
This course is designed to make a student well versed with the basic components of mobile phones. Im used to typing with a cracked phone screen, taking photos with hazy camera, listening to music that. An eyecatching design, tools, pictures and info graphics. As a voice and text chat app, discord helps gamers talk to each other in realtime with highquality and lowlatency. The ultimate computer repair guide hardware that is not part of the system unit is sometimes called a peripheral device or device. Technology should be seamless, but you will find that your cell phone doesnt always perform as flawlessly as you want. Hardware troubleshooting is generally done on hardware equipment installed within a computer, server, laptop or related device. Ultimate guide to android phone camera not working problems. Official pixel phone help center where you can find tips and tutorials on using pixel phone and other answers to frequently asked questions. Mobile phones have become ubiquitous and basic communications toolsnow used not only for phone calls, but also for accessing the internet, sending text messages, and documenting the world. You can fast deal with problems of your smartphone.
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