Question Lenovo NI 1401 laptop keyboard (or motherboard) issue

Oct 17, 2019
Hi there! I'm an electronic technician and I tried almost everything to solve this problem (except replacing the motherboard).
My laptop is with some keyboard issue that I can't solve.
The issue is that some keys don't work properly.
They are: 'Esc', '2', 'w', 's', 'x' and 'z'.
These keys only work if I press them for a while, but sometimes they just print if I hold on trying and pressing.
I tried replacing the keyboard, but the new keyboard showed THE SAME ISSUE!
My laptop was already with a sound issue, that the sound don't work anyway. The only way I found to have sound is using a USB sound device.
Someone help me pleeease.
Thread starter Similar threads Forum Replies Date
V Laptop Tech Support 5
M Laptop Tech Support 5
H Laptop Tech Support 1
T Laptop Tech Support 1
S Laptop Tech Support 1
D Laptop Tech Support 4
L Laptop Tech Support 10
S Laptop Tech Support 1
S Laptop Tech Support 1
K Laptop Tech Support 2
IceMacIOP Laptop Tech Support 1
M Laptop Tech Support 2
Z Laptop Tech Support 1
Dravenzo Laptop Tech Support 1
B Laptop Tech Support 2
clifftam Laptop Tech Support 2
A Laptop Tech Support 1
G Laptop Tech Support 3
K Laptop Tech Support 1
F Laptop Tech Support 2
Similar threads
Question Lenovo keyboard troubleshoot
Question No Letters Or Numbers On My Keyboard work
Solved! Water spilled on my Lenovo laptop then after 2 weeks the keyboard light was on but the screen turn black what should I do
my lenovo Y520 laptop shuts down and when i on it again, the lights on the keyboard keeps flashing
The keyboard on my laptop (Lenovo idealpad 110) is not working properly. When I open it everything is fine but after a few min
Lenovo laptop with broken screen AND keyboard
New fan in my lenovo laptop, still making noises
Lenovo think pad laptop
My lenovo laptop keyboard not working because of which I cannot switch it on as it is password protected. Please help
my lenovo laptop's keyboard is not working properly.some of its keys are working and some are not.i am unable to insert passwo
Lenovo laptop doesn't recognize many external keyboard keys anymore.
Lenovo Laptop Keyboard
Laptop (Lenovo Thinkpad T410) Keyboard Problem
Lenovo Laptop keyboard keys working but making horrible click sound
I am having the same Problem in my lenovo ideapad 100 laptop keyboard wrong characters are printed than written on the keys. I
Lenovo laptop, cannot access BIOS bc F1 key is not working
Number keys, symbols on top row of Lenovo Z 70-80 not working, on 5 and 6 work; also 0 and 2 on numerical pad not working eit
Lenovo Laptop G50-45 backlit keyboard?
Lenovo g530 laptop keyboard and mousepad problem.