Samsung Galaxy J1 J105F Power Button Ways On-Off Key Jumper

By Mobile Rdx Last updated Apr 12, 2017

Samsung Galaxy J1 J105F Power Button Ways On-Off Key Jumper

Samsung Galaxy J1 J105F Power Button Ways Power Key Jumper On Off Button Ways
Here’s the solution to repair Samsung Galaxy J1 Mini J105F power ON/OFF switch problem.
This problem may cause the device unable to power up when hitting the power key. The problem may easily configure if the power ON and OFF switch key has no response, but the device is not totally dead for it shows a charging indication when you charge it up. Now, this solution simply shows the line paths (ON-OFF ways)of the power key.

If you are facing a power problem in Samsung J105F diagrams in this article can help. Continue with the following troubleshooting solutions and establish bridges necessary for the points that have been damaged.

Hardware Solution:

Samsung SM-J105F Power On Off Key Jumper, Track, Ways

The very first thing that you need to do is to check battery voltage at its terminals in order to verify whether the problem is with the battery or with anything else. (Battery voltage should be at least 3.8V).
If the battery voltage is lower than 3.8V or is not showing charge then it means you need to change your battery in first place and check.

Now check battery connectors physically for any physical or water damage. In case it is water damage then clean the battery contacts. Besides that, also re-solder these battery contacts and make jumpers.

In case all of the above method doesn’t resolve your problem then check the entire board for any traces of water damage gently heat or re-solder if needed.

Samsung Galaxy J1 J105F Power Button, Power Key, Power Switch,On-Off Button, On Off Switch, Power Problem