• Administrator
  •  
    Welcome To The Lab-One Forum. It's Free And Always Well Be So Share Your Stuff And Help Others
     

asus x442UQ rev 2.0 boardview keyboard Problem

Laptop repairing Discussion, How To Repair Laptop Motherboard
Post Reply
User avatar
gpn
Posts: 10
Joined: Thu May 02, 2019 7:28 pm

I need asus x442UQ rev 2.0 boarview please.
Problem is that some keys esc,p and up and down arrow keys are not working even after replacing with a new keyboard.
Already replaced sio but still the same,can anybody solve this?Help will be very much appreciated,thanks.


User avatar
Admin
Site Admin
Posts: 179
Joined: Fri May 04, 2018 3:07 am

I had also solved this problem once. A shopkeeper came to me encountering the same problem. He had changed the I/O chip and keyboards both to solve this problem. But, failed.
When he came to me, what I saw that the wires of I/O chip connecting to the keyboard were damaged. Then by the help of surgical blades, I scratched the edges of the I/O chip and reconnect the wires. Only Asus motherboards are having this type of problem because their PCB are very fragile. ( I didn't need a boardview for this. You can use your multi-meter to watch out the pinouts from keyboard to I/O chip).

Example Picture:
Attachments
download.jpg
download.jpg (23 KiB) Viewed 7708 times
download.jpg
download.jpg (23 KiB) Viewed 7708 times
User avatar
gpn
Posts: 10
Joined: Thu May 02, 2019 7:28 pm

Thanks,will try to check if there is a disconnection from the pins of the i/o to the mainboard.
User avatar
Sandeep
Posts: 7703
Joined: Fri Sep 21, 2018 9:50 am

Asus X442UQ Rev 2.0 Boardiew
Attachments
Asus X442UQ Rev 2.0 Boardiew.zip
(108.45 KiB) Downloaded 556 times
Asus X442UQ Rev 2.0 Boardiew.zip
(108.45 KiB) Downloaded 556 times
Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “Laptop Repair Help”