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Thursday, March 26, 2020

March 26, 2020

How to Samsung Galaxy A10 A105F Power Key Ways Volume Button Jumper

How to Samsung Galaxy A10 A105F Power Key Ways Volume Button Jumper

If you are a mobile technician and searching for the solution how to repair Samsung Galaxy A10 A105F Power key and volume up-down button not working problem here we will show you how to repair Samsung A105F power key problem and volume button ways.

Samsung Galaxy A10 A105F Power Key Repair

Having trouble with your Samsung 105F power Key? Turning your Samsung Galaxy A10 A105F on and off is not possible anymore? This issue can be irritating because it prevents you from doing certain things on your phone such as taking screenshots, turning off your device or putting it to sleep.
How to Samsung Galaxy A10 A105F Power Key Ways Volume Button Jumper


Samsung A105F Power Key Not Working?

While it could be a battery issue, it could just be a broken Samsung A105F power button. Buttons on your smartphone could experience wear and tear throughout everyday use. If accidentally dropped your Samsung Galaxy A10 A105F, internal components of the power button can be hit loose or broken causing connection failure.


Problems

  • Samsung Galaxy A10 A105F not turning ON.
  • Phone heats up even when power is turned OFF, and also it does not power ON.
  • Randomly Powers OFF itself.
  • Phone turns OFF when any specific application is accessed.

Samsung Galaxy A10 A105F Power Key Ways And Volume Button  Jumper:

Here are the connection line paths for Samsung Galaxy A10 A105F |that may useful in troubleshooting a not working Volume control both UP (+) and DOWN (-) button switches. This shows the connection line paths (jumper ways), especially when trying to fix the button switch if severely damaged or the PCB solder pads have been already lifted. You may use a multimeter to trace each of the volume button keys terminals connection across to a component where it is being connected. This solution may also work with Samsung Galaxy A10 A105F phones.

Samsung Galaxy A10 A105F Volume Button Jumper
Samsung Galaxy A10 A105F Volume Button Jumper



To fix this problem you may first visually check the button switch assembly for possible damaged. Just replace it, and carefully re-solder it without lifting the PCB board terminal solder pads.

If the said switches assembly seems okay but it still it does not respond or work. Refer to the solution above and locate the highlighted component on the PCB board.
Samsung  A105F Power Key Ways, Jumper, Problem, Solution, Volume Up-Down Button Ways
If you have any further questions please leave a message.
Keep in mind: – The every solution posted on Our website is well tested before by our specialist team, But still, we do not take any responsibility for any damage it may cause to your cell phone. Use these repairing solutions at your own Risk, Thank you.

Saturday, February 29, 2020

February 29, 2020

How To Samsung Galaxy A20e A202F Charging Problem Ways Solution

In this article, we will be focusing on the Samsung Galaxy A20e A202F Charging Problem and its jumper Solution and you will find Samsung A202F not charging problem solution or Samsung Galaxy A20e USB ways. A charging problem will usually result in certain unpleasant situations. For example you will be unable to charge your phones using the phone’s direct USB chargers, the universal charger usage becomes impossible when you use a phone powered by an inbuilt battery.
This mobile charging problem does not easily make a bad part, and though it is worse, the charging connector. So this mobile charging problem arises Then first switch the charging connector. And if the problem is not resolved even after the charging connector is changed. If you see the picture that I gave the picture, your jumper. Below I’ll tell you to step by step, how do you solve this problem.

Samsung Galaxy A20e A202F Charging Problem Solution

In the below image we draw the Samsung Galaxy A20e A202F charging ways and its jumper check continuity using a multimeter if any track damage makes a jumper on Samsung A20e A202F motherboard.
  1. First, open the mobile
  2. Then clean the section of the charging connector of the mobile motherboard
  3. Then remove the old charging connector and add a new connector
After doing this, but the mobile phone in charge once, After doing these things, if the mobile is solved then fitting the mobile, If the problem is not solved after doing these, then I have given a picture below to do the job.
How To Samsung Galaxy A20e A202F Charging Problem Ways Solution

How To Repair Samsung Galaxy A20e A202FNot Charging Problem:

Samsung Galaxy A20e A202F Charging Ways Charging Jumper Solution Slow Or Fake Charging Solution
After the mobile phone disassembles, you will need to take some steps shown in the diagram above. Chalk Charging jack and its points do they have good value if yes, then change the changer and check it and if the motherboard does not see the accurate value with the charging points, then after the dissatisfaction of the mobile phone you get something shown in the above diagram You have to take steps. Check Charging jack and its points are good values if yes, then change the changer and check it and if the motherboard does not see the accurate value with charging points, then you will see all the parts and tracks given in the diagram of Nokia 6 Are to investigate
Below are the most common causes of why you Samsung Galaxy A20e A202F have trouble charging, and other problems concerning the battery like the grey battery issue:
  1. Shorted/faulty diode
  2. Shorted/faulty capacitors
  3. faulty resistors
  4. Bad/damaged charging coil
  5. Shorted/faulty IC
  6. Bad USB Port
  7. Partial contact
If any corrosion or carbon and water damage or any component are damaged, then the motherboard should be replaced carefully. If a track is lost then the jumper is applied and if any part is damaged or broken, replace it with the new one.
More information about this problem and solutions for new tips and tricks are going to this page, if there are new updates, there will be updates. Below are some related posts, you can read more about mobile phones.
February 29, 2020

How To problem How to repair Samsung Galaxy J5 Prime G570M charging problem

looking for Samsung Galaxy J5 Prime G570M not charging problem solution usb charging ways how to repair Samsung Galaxy J5 Prime charging problem then you landed at the right place here you fill find full detail diagram of Samsung G570M charging ways , battery connector jumper and charging solution.
Being unable to charge your phone can be frustrating. If your Samsung Galaxy J5 Prime G570M is not charging, find out the troubleshooting steps that you can try below.
Before we proceed, we want to remind you that if you are looking for solutions to your own #Android issue, you can contact us by using the link provided at the bottom of this page. When describing your issue, please be as detailed as possible so we can easily pinpoint a relevant solution. If you can, kindly include the exact error messages you are getting to give us an idea where to start. If you have already tried some troubleshooting steps before emailing us, make sure to mention them so we can skip them in our answers.


How to repair Samsung Galaxy J5 Prime G570M charging problem

Looking for solutions to your Samsung Galaxy J5 Prime G570M charging issue? This post should help. Follow our suggestions below to address the problem.

Samsung Galaxy J5 Prime G570M charging solution: Check for hardware damage

If you find your Samsung Galaxy J5 Prime G570M not charging, the first thing that you want to ask is: was the device physically damaged? One of the results of accidentally dropping or hitting a phone is failure to charge. If this problem occurred right after your device was dropped, hit by something hard, or exposed to liquid or water, it’s possible that repair may be needed. If the screen is cracked or if there’s an obvious sign of hardware damage, we suggest that you visit Samsung or contact them for repair.



Samsung Galaxy J5 Prime G570M Charging Ways Problem Solution – USB Jumper

How To problem How to repair Samsung Galaxy J5 Prime G570M charging problem

Check Charging connector for any kind of water damage, if it is then clean it and check.

Now re-solder charging connector pins and check.
Check to charge voltage with the help of a multimeter. Place the Negative terminal of the multimeter on the ground and Positive on a charging pin (1st pin from your left-hand side).
Make sure that the voltage is between 5V to 5.5V, if it is not then replaced charging connector. (Charging Connector can be replaced by heating it from the opposite side of the board, while heating it, pull charging connector with the help of Tweezers).
Now remove metal sheet covering the charging section (It contains Charging IC and Components).
Check continuity between Fuse and Charging Pin (1st from your left-hand side). If there is no continuity, place jumper.
Also, check the following, and replace them if damaged:
Fuse
Capacitor
Coil
Heat charging IC, if it is faulty then replace it.
Now check charge at the battery terminals, if it is not standard voltage then re-solder or replace battery terminals.

Potential Fixes For Samsung Galaxy J5 Prime G570M Charging Issue

There could be several reasons for Samsung Galaxy J5 Prime G570M Charging issue, and the solutions are listed below: You can also read battery saving tips for Android devices to extend the battery life of your device.
Step 1: Use the correct charger
Step 2: Let the device charge for a while before using it
Step 3: Fix USB port
Step 4: Change the cable
Step 5: Clean the port
Step 6: Check battery

Friday, February 21, 2020

February 21, 2020

Redmi Note 7 Schematic Diagram Free Download – Service Manual By Androidgsm

Redmi Note 7 Schematic Diagram Free Download – Service Manual By SmobileHW
Redmi Note 7 Schematic Diagram Free Download – Service Manual By SmobileHW


Redmi Note 7 Schematic Diagram Free Download – Service Manual By SmobileHW

If you are looking for Xiaomi Redmi Note 7 schematics diagram or service manual in pdf format, just scroll down to download Redmi Note 7 schematics diagram. But if you still don’t know what is the schematic diagram is you can read below.

Schematic diagrams play an important role in the world of cellphone service because without schematic diagrams we are not perfect in making improvements. because the path of a smartphone PCB varies from one another.



What Is Redmi Note 7 Schematic Diagram:

Schematic Diagram is a layout of symbols and connection of every electronic components circuit where serve as a guide on how the circuit function or work.

Reading Schematic Diagrams is not a hard task to do, schematic diagrams are a big help to cellphone-repair

especially when working on or tracing lines and finding where particular components mounted on a PCB board.

Such schematic diagrams are a very useful and very important guide in every cellphone technician. It is equivalent to a handbook.

Cellphone manufacturers also providing a service manual or schematic diagrams of cellphone to their authorized service centers and persons. To read and understand a cellphone schematic diagram we must have some knowledge about basic electronics like resistors, capacitors, transistors, integrated circuits, etc.
Download Redmi Note 7 Schematic Diagram

Sunday, February 16, 2020

February 16, 2020

How To Redmi K20 Pro Display Backlight Solution – Backlight Ways

How To Redmi K20 Pro Display Backlight Solution – Backlight Ways


Redmi K20 Pro Display Backlight problem could be as a result of a damaged LCD screen, broken screen flakes, bad internal working components like coils, LEDs, ICs, capacitors, etc that needs replacement. The process of getting this sorted out could sometimes be tasking, but with good troubleshooting, the problem could be resolved.
Usually, when your Redmi K20 Pro display backlight goes blackout, you will still be able to receive calls when your phone rings, but you won’t be able to make calls, write SMS or go social because you can’t see anything in the screen but darkness. Never mind as I will be showing you a couple of helpful solutions in this article to bring back the “moonlight” you crave for!  

Redmi K20 Pro Display Backlight Problem Source Highlights:

  • Damaged LCD screen
  • Broken LCD screen flakes
  • Bad LEDs
  • Internal working component short or open circuits

Manual Solution

Manual Solution is basically only for low light and Backlight issue and in order to resolve that all you have to do is to go into settings and check for brightness (Remove the check on Automatic Brightness). For Backlight, check backlight settings and timings.

Redmi K20 Pro Display Backlight Ways:

Redmi K20 Pro Display Backlight Solution – Backlight Ways
Redmi K20 Pro Display Backlight Solution – Backlight Ways

  • Check the LCD for possible damaged, cracked or broken. Replace if necessary.
  • Check the device firmware, and do a self-test and calibration method. update or flash the firmware if necessary. firmware version.
  • Check the LCD pin connector for possible damaged. Clean, re-solder or replace if necessary.
  • Now Check Continuity between Display connector to the resistor compounds. if any of then is track missing then make a jumper.
  • If the above procedures don’t fix the problem the possible faulty is the main engine IC. Try to re-heater rework it.
The solution above is applicable to all mobile PCB except that the size, shape, color and positioning of this components might varry with models and manufactures. Its safer if you can lay hands on the schematic diagram which makes things easier if you know how to make use of it in troubleshooting.
If you have further Questions please leave a comment.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
February 16, 2020

How To Huawei P8 Lite Display Light Ways Backlight Jumper Solution by Androidgsm

How To Huawei P8 Lite Display Light Ways Backlight Jumper Solution by Androidgsm




Huawei P8 Lite Display Light Ways Backlight Jumper Solution

Huawei P8 Lite LCD Light Not Working Problem Repair Solution Display Ways
Repairing__for the “Huawei P8 Lite display light ways” with image diagram. The user also learn for the how to? solution *If display lights are not working__dark display, damaged display connector issue. Today! I am going to share with you__How to fix the missing display light error into Huawei P8 Lite.


As you know! The cell phone display has a LED (Light emitting diode) system for the brighter screen. With the build-on display lights, __User can see mobile screen data into the dark places, night mode. If the display back-lights have any issue. The user can face the one or more following issues (Errors) problems with there cell phone display.

There is no light at the display. Mobile phone power on but nothing on display.
All other functions are working but the LEDs are going faulted and nothing at the display.
Front panel, display connector is damaged, missing or not working. Something is missing.
There is not current at the display connector light pins.


Huawei P8 LiteDisplay Light Ways -LCD Light Jumper:


Make Direct jumper in Huawei P8 Lite phone.
To resolve__There is the dark display of Huawei P8 Lite phone. You need to unplug the battery first and approach to its motherboard after UN-boxing from its inner or casing. This cell phone Huawei P8 Lite need extra care during UN-boxing from its body. You need to follow the image color lines for the direct jumper ways at missing display connector light pinpoints.
As the above diagram here__The BLUE line is used as the positive pinpoint jumper from display connector to display light controller chip. The green is used as the bios and yellow is the negative pin jumper. Make sour! Display lights are working very well. During making the direct jumper with the jumper wire. Confirm before any job__That pin is not showing at the testing meter and you have a good experience to micro places jumper.
How To Repair Huawei P8 Lite Display Light Problem?
First, you need to confirm from the mobile setting menu. If the display lights setting is active and there is no issue of disabled lights function. You need to repair this issue (Dark display) display light is not working from the hardware repairing or troubleshooting.

Clean both connector at motherboard and display strip links pinpoints.
After cleaning try to test your issue by power on your cell phone.
The problem is coming from missing light pinpoints commonly. Try to make direct same as image diagram above here.
If the light current is showing at the connector pinpoints. Test and replace the display lights LED.
If there is no current at the connector pins. Try to clean or test the light controller chip.
For the faulted display lights from the front panel, __You need to fix it by repairing the lights section.
If the problem has been solved by this guide. Please subscribe to us and share it with your friends or the public. For other reasons or inquire. Feel free to communicate with us by contacting us or you can leave your comments into comments box free.
February 16, 2020

How To Redmi Note 7 Pro Display Light Ways – Backlight Solution

How To Redmi Note 7 Pro Display Light Ways – Backlight Solution





In this post, you will find Redmi Note 7 Pro Display Light Ways backlight solution full LCD ways display connection line paths is case you are going to troubleshoot display problem such blank display, dark screen display, white screen (with tones), No backlight LED that is resulted from due to wet damaged or accidentally dropped issues bu the users.

Usually, when your Redmi Note 7 Pro screen backlight goes blackout, you will still be able to receive calls when your phone rings, but you won’t be able to make calls, write SMS or go social because you can’t see anything in the screen but darkness. Never mind as I will be showing you a couple of helpful solutions in this article to bring back the “moonlight” you crave for!

Redmi Note 7 Pro Display Light Ways – Backlight Solution
Redmi Note 7 Pro Display Light Ways – Backlight Solution


Redmi Note 7 Pro Screen Backlight Problem Source Highlights:
  1. Damaged LCD screen
  2. Broken LCD screen flakes
  3. Bad LEDs
  4. Internal working component short or open circuits
What Is An LCD or Screen Backlight?
To start with, an LCD is the digital display interface of your phone, it is the interactive part where you see what goes on as you operate or tap on an icon, watch a video, play music or games etc. When the LCD (liquid crystal display) is faulty or damaged, you one won’t be able to enjoy it as before. This is where the LCD backlight comes in, the backlight are series of LEDs (light-emitting diodes) well arranged and suited in the screen layers to give illumination to the LCD screen. When the LEDs are affected, chances are that the screen will go black-out, which means you won’t be able to see a thing!

Redmi Note 7 Pro Display Light Problem Solution
To fix the dark screen Redmi Note 8 display problem, you may first try to replace or install a new Display screen module, to easily confirm if the LCD’s backlight LED’s were still working or already damaged. You can also check the LED’s using the multimeter if you can manage without damaging the LCD flex connector. If the newly installed LCD still shows the same problem and the LED light doesn’t light up, refer to the solution below and locate the highlighted components on the PCB board.

Redmi Note 7 Pro Display Light Ways Backlight Problem Solution:

The solution below is applicable to all mobile PCB except that the size, shape, color, and positioning of these components might vary with models and manufacturers. It's safer if you can lay hands on the schematic diagram which makes things easier if you know how to make use of it in troubleshooting.

  1. Check the LCD for possible damaged, cracked or broken. Replace if necessary.
  2. Check the device firmware, and do a self-test and calibration method. update or flash the firmware.
  3. Check the LCD pin connector for possible damaged. Clean, re-solder or replace if necessary.
  4. Now Check Continuity between Display connector to the resistor compounds. if any of then is track missing then make a jumper.
  5. If the above procedures don’t fix the problem the possible faulty is the main engine IC. Try to re-heater rework it.

How To Repair Redmi Note 7 Pro Display Light Problem?

  • First, you need to confirm from the mobile setting menu. If the display lights setting is active and there is no issue of disabled lights function. You need to repair this issue (Dark display) display light is not working from the hardware repairing or troubleshooting.
  • Clean both connectors at motherboard and display strip links pinpoints.
  • After cleaning try to test your issue by power on your cell phone.
  • The problem is coming from missing light pinpoints commonly. Try to make direct same as the image diagram above.
  • If the light current is showing at the connector pinpoints. Test and replace the display lights LED.
  • If there is no current at the connector pins. Try to clean or test the light controller chip.
  • For the faulted display lights from the front panel, You need to fix it by repairing the lights section

If you have further questions please leave a comment.

Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.