I have repaired it – without soldering, replacing switches or without cleaning the switches. I have got this Mouse for repair from the friend having shop beside my workshop indicating the symptom none of the switches are working after fall down the mouse.

usb mouse repair

I opened the mouse for repair and I found some plastic part dropped down on the table. So I have stared visual inspection from where this part is belonging to.




I have checked the PCB but everything found intact so when I removed the PCB From the mouse I realize that this broken part is PCB Supports.

how to fix usb mouse

I found that from the mouse top cover while clicking- the pointing lever is not reaching up to the switch because this PCB is little fall downside hence it is not clicking.

how to fix a mouse

how to fix and repair mouse

Pointing Lever should press the RED top on the switch.

how to repair usb mouse

 

So for this type of repair you have to think out of the box and develop you’re another skills they may be related mechanical / plastic / chemical / adhesive and many more.




I have stuck the plastic with quick fix liquid (cyanoacrylate).You have to be very precise for this type of work because if support is not in the line of PCB hole then your PBC will not fix properly on his place.

usb mouse troubleshooting

And fixed the PCB

how to repair and fix usb mouse

After this fix I have reassembled the mouse and tested on my computer it working fine.

This article was prepared for you by Yogesh Panchal who works as a Computer Hardware Engineer in Mumbai India.




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Note: You can check his previous repair articles in the link below:

http://www.electronicsrepairfaq.com/china-universal-kit-crt-tv-kit-no-power

About

Jestine Yong works as an Electronics Repair Lecturer in Kuala Lumpur Malaysia and his training website is http://www.NoahtechElectronicsTraining.com. You can check out his repair blog at http://www.JestineYong.com

6 comments on “How To Fix USB Mouse

  1. Paul says:

    I wish you would show how to open up the mouse case first.

  2. Parasuraman says:

    Very amusing service! 😊

  3. Robert Calk says:

    Good job, Yogesh.

  4. Paul says:

    GOOD WORK Yogesh Panchal

  5. Albert van Bemmelen says:

    Good job Yogesh. I see that buying a cheap new mouse is not an option LOL. In case you need a good and real quick glue fix instead of using cyanoacrylate glue you also could try the new 5 second UV glue pen that helped me out were normal superglue failed.

  6. doraiswamy SR says:

    nice work
    i the pcb hlders broken parts are lost then wat to do?

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