How to Jumper in Mobile Phone Repairing
Learn How to Jumper in Mobile Phone Repairing.
Here we will learn Learn How to Jumper in Mobile Phone Repairing. When repairing mobile cell phone, many times we will need to do jumper. Different parts of a mobile cell phone have different track layout. It is important to first trace and find the fault or missing track and then do the jumper.
Tools Needed to Jumper
You will need following mobile phone repairing tools:
- Jumper wire
- Precision Screwdriver
- Soldering iron or Soldering Station
- Solder wire
- Blade cutter
- Multimeter
- Soldering flux
- PCB holder
- Tweezers
How to Jumper
- Disassemble the mobile phone and place and hold it on a PCB holder.
- Using a multimeter, check track and find the fault or the missing track that need to be jumpered.
- Apply liquid soldering flux to the points where you need to solder jumper wire.
- Cut the wire to desired length and remove its lamination using blade cutter.
- Hold one end of the wire and solder it to one point of the faulty circuit track. Use a good quality tweezers to hold the wire and good quality of soldering iron and solder wire to solder.
- Now hold the other end of the wire and solder to the other point of the track
- Using a multimeter check the track.
Video: How to Jumper
FAQs: Jumper Process
Why Do Jumpering?
Several faulty components are difficult to find in the market. Jumpering is done to bypass these faulty components.
What is jumper wire?
A jumper wire is an insulated thin electrical wire used to make a temporary connection between two points on a circuit board.
Is Jumper Wire Different from Solder Wire?
Yes. A jumper wire is an insulated thin electrical wire used to make a temporary connection between two points on a circuit board. Solder wire is used for soldering to make permanent joint. Solder wire can be leaded or lead-free.
What do jumper wires do?
Jumper wires create an electrical connections between different components on a breadboard or between different points on a circuit board.
Related Posts:
- Sections and Parts Inside a Mobile Cell Phone
- How to Solder
- Mobile Phone Parts Identification | How to Identify Parts & Components on PCB of Mobile Phone
- Mobile Phone Repairing Testing Methods
- Surface Mount Device (SMD) or Surface Mount Electronic Components
- Circuit Symbols of Electronic Components
- Mobile Phone Hardware Problems and Solutions
- Mobile Phone Software Problems and Solutions
- Mobile Phone Vs Cell Phone – What is the Difference?
- How to Clean Points and Connectors of Mobile Phone PCB
- How to Check Parts of a Mobile Phone for Fault
- How to Replace LCD Display Screen of a Mobile Cell Phone
Well-done sir why not do YouTube videos for better understanding
Good evening sir. Please I need jumper diagram for tecno t301 screen black display
SIR, I REALLY HAPPY ON TUTORS, PLEASE SIR I WANT TO THE NAME GIVEN TO ALL IC PCB AND THEIR FUNCTION ON TENO J8
Please Read: http://www.mobilecellphonerepairing.com/small-parts-electronic-components-of-mobile-phone-and-their-function.html
my phone keeps on rebooting and can not open fully huawei how can i handle the situayion yet i am a phone dealer
There could be shorting in the PCB of the Phone. Get it checked.
My Sony xperia recently started vibrating and freezing. I cant receive a call nor text messages. Its difficult to access the different programs in the phone. For example,If I have to click on a program I must do it multiple times and I even struggle to text one word and a lot of words will appear which I didn’t type. I switch off the phone it comes on automatically on its own .My battery system is built on the phone I cant remove the battery. Please help what should I do?
Hello sir my huawei smart phone switched off and can not on because i was chatting and watching videos immedatly my phone went off and my battery around 72% when tested on other phone. So what can i do to revive my phone
The board has to be checked. There is problem in the Power Section of the phone.
q mobile xl18 ki speakr jump way btayein
plz
Check the Diagram on the Internet.
From where we have to connect jumper wire positive to positive or positive to negative??Plz answer me sir . I get confused.
Please Read the Post Carefully and you will Understand.
Sir, components available where , can u provide address, Ics and chips
You have to find out at your Local Place. I live in Asansol, West Bengal and we get all the spares very easily in the local market. Some people also buy from Kolkata.
Answer me sir
What is your Question?
Good guid for learning good speech
How to fix the charge problem on mobile sir. Plz help me out sir.
Reset the phone and get the software reloaded and check. It the problem is still there then there could be problem with the Charging IC or the charging connector.
Quite helpful.
Quite helpful sir.
ap ke lectures bohat informative hen carry on bro.kisi android mobile ka kese pata chalay ga ke wo company ki taraf se network band ho chuka hai aur us per repairing nahi ho sakti ya ic ka fault hai ya gsm antina ka ya kisi resistance ka ya print damage hai plz sir i wait your opinion
your information are very useful for beginners and tell me i power on a circuit on dc supply and it show hang after take power no display no on its hang show on dc supply
Sir lava iris 465 ke speaker ke print chut hue hai plz sir jumper kaha se lgana hai bta dijiye
It has to be soldered NOT Jumpered.
good job
Santosh sir Mene Mobile repairing sikha hai 3mnth hua hai Sikh kar mujhe ek PDF file chahiye jisme .Abhi ke latest mobile aur chaina mobile ke regarding .koi bhi problem ka jumper kaise aur kaha kis diod aur kis components pe lagana hai pls sir help me
nice sirjii
im also impress with ur points
Sir mere samsung j5 main charging jack ke sare print khatam ho gaye hai mai kya karo pls help me
Sir please i love this i hope you keep this up.. Please sir, how can i fix a techno phone that only display while charging but cant power ON… I checked the keypad but dont know what else to do sir please help, God bless you
Sir it is a very knowledgeable thing
Sir but I want samsung gt 2252 mic jummper solution all tracks are ok but not working sir plz help me ……..
I have already posted about how to jumper and have also posted a video.
Sar mere pass xolo q700s h iske battery jaldi khatam ho jati h please help
Remove unnecessary apps and adjust the brightness.
Hi sir.. i have ths problem. My gsm phone can’nt turn on.. it will switch on only when i connected it to a charger. But whn it is not connected to a charger.. it failed to switch on.. how to fix ths sir.. tnx
Hello
Sir
I forgot my Nokia 1650 severity code now how to remove it internally by opening mobiles circuit
I am a ece student in final sem
samsung basic modal mobile disply track fully dameged (soldaring type). No soldaring points in pcb board.
how to use jumper. or any other solution.
Hi santosh I had been using xolo Q1100 from the last 1year.its working fine since I had been using prepaid card. but the problem started when I bought a new postpaid card and its showing no signal. since it has a dual sim, I tried swapping the sim cards. I even used another working postpaid simcard in my mobile but the problem persist. I tried my postpaid sim in another mobile , and found its working fine. Can you please help me in figuring out what might be the problem. Thanks
Sorry but I have no idea about this problem.
Sir
Please update circuit tracing and jumper solutions for all types of chinese brands like micromax,lenovo,karbonn,celkon,Panasonic, etc
I like this website
Sir sumsung ka ek set hai speaker tip me line nahi hai e-2130 kai check kare plz help me
Check the track first. Replace the speaker if required.
Check and test the battery voltage if its above 3.8 Voltage check the power connector switch then if they are in good condition check the battery terminals if there distributing voltage to various components using a power supply along with the power Ic.
Titanium s5 mai memory card show nahi kar raha h. Unmounted SD card batata h. Mobile hath se nichhe gir gya tha. Memory slot bhi shoots nahi h. Plz kaha fault hoga ..
Go To Settings => Storage => Mount SD Card. If the problem is not solved then there is problem with the SD Card Connector. Any mobile phone repairing guy will be able to easily able to repair or replace it.
Please how can i download the videos because when am trying to play it on youtube the link is breaking
Hi: I just checked the video. It is working fine. If you want to download my videos then visit my YouTube Channel. Use FireFox Browser and Install Ant Video Downloader Add On. Play the videos one by one and download using the Ant Video Downloader. Make sure NOT to use the video or any other content for any commercial purpose.
good good very good work
Very usefull site, if upload videos then more knowledgeable.
nice side and good web side
Sir thanx your useful tips and guidance
sir how to identify samsung ic names and ic codes
please give me reply
Sir u r sight is use full but in this the video is to fast so can get u but Rly handsoff to u r job
what a self training articles thnks ,one love.
sir can u teach me
Very use full sir how to on dead mobile. …solutions. ..
I have already published an article on how to repair a dead mobile phone.
sir, my mobile n73 is not being on.I cant find any problem can u please help me what to do
Change the battery and check. If it doesn’t works then change the ON/OFF Switch.
Its now two years am searching for right teacher n aright place for this lessons.thank’s God av got U! Am exeedingly happy! Thank u a lot.
i appreciate your knowledge
Hello sir i read but i have one doubt about track checking if damaged way how to identify unknown mobile pcb circuit. how do i know exact component in discontinued ways please give the solution, it will very use full for my cell repair doing friends please do it sake my friends.
It is all about experience. The more you read PCB Tracks, the more you will learn and understand. Experience makes a man perfect.
This is very very impressive. God bless you for your effort. Thank you.
I have a business proposal can we get in touch? through email? thank you once again
is that the pointer needle will move to zero(0) when the red and black probes touch each other,if not where will it move to when the probes to each other when using analoge and digital multimeter. Also what value will each of earpiece,mouthpiece,charging port,antenna interface and component like resistor,inductor,capacitor,diode,transistor read from a pcb of a phone
how to use multimeter to read resistor,capacitor,inductor,coil,transistor,diode and what value should the pointer needle be when the red and black probe touch each other before taking the measurement.Also at what position of X’S value should the range set to when measuring ear piece,mouth piece,charging port,speaker etc on PCB and what value should the pointer needle read for each of them
In most cases the Pointer must be on Buzzer Mode.
thanks sir, very helpful topic.
Welcome.