Asus GA402RK keyboard and kb backlight problem
Hi. I have a problem with Asus ROG GA402RK. The keyboard suddenly stopped working along with the kb backlight. I replaced the keyboard and the ITE KBC chip and the problem is still the same. I don't see any passive elements that look damaged. Does anyone have an idea?
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Have this Asus G513QE with keyboard, keyboard backlight and Led backlight not working. other works ok.
i measure all voltages ok on keyboard, KB backlight and Led backlight. looks like a kbc error.
but as laptop works i think it cannot be bad. maybe its FW. have anybody some hint for this? -
Hi,
I have a new Asus Zenbook S16, Model UM5606. Unfortunately, the keyboard backlight is too bright, even on the lowest setting. I have explored several ways now:
- kindly ask Asus for an adjustment - they basically told me to STFU and get lost
It is not possible, they say. Of course.
- tint the keycaps from behind - I have already tried that - it is kind of a last resort
- try to find out, how it is done, look at schematics - this is, where we are at.
- maybe get the BIOS modified somehow? This would be the best option but I do not know a lot about...02-24-2025, 02:03 AM -
Hello my friends i hope you can help me, i have just replace a keyboard with non backlight on a Asus X415 Laptop and i already install a Keyboard with backlight, the motherboard has the conector and ic's to control the light but i doens't work, i already try with a new installation of Windows and it's the same and injecting 3v/5v to the backlight flex it turns on the light, i think must be disable on Bios or need a jumper configuration.
I hope you can give me some help -
I`ve bought two T470, both of them has a backlight keyboard, and in one of them (lets name it computer A) it doesn`t work.
There is no "welcome light up" and no reaction to Fn+Space combination. My first suspect was the keyboard itself, so after checking the connectors, cleaning them na ribbons which didn`t help, i`ve swapped the keyboard as i have second computer (lets name it B)
From now, things are getting weird.
Both of keyboards started to work as it should. Welcome light up, switching on and off, changing brightness etc.
Computer B with keyboard... -
Hello, I have a Dell 15R-5521, with the problem that the Ctrl, Alt, Shitf and Num Lock keys do not work, I tested the keyboard with a keyboard tester and it is functional, I also got another new keyboard and the computer has the same problem with the same keys. Check continuity between the ZIF connector from the keyboard to the KBC and all pins are correct. I cleaned the ZIF connector and the KBC and I still have the same problem. I reinstalled windows just in case, and it didn't work. I updated the BIOS to the latest version A16 and there were no changes.
As additional information,...