Lenovo Ideapad 5 15ARE05-2 beep

[teokarafou]

Hello team ,I a have ideapad 5 ,that has a weird issue ,it start up and does 2 beep ,and when I want to type password to login,keyboard doesn't work ,check video


Lenovo ideapad 5 15are05
s/n: pf2hngt3

[teokarafou]

https://youtube.com/shorts/HBUxoz64bpw?feature=shared

[mferna14]

https://youtube.com/shorts/HBUxoz64bpw?feature=shared

CMOS Battery does not resolve the problem. 2 beeps still there... What more could be the issue???

[mferna14]

I have no idea why people misguide so much. The video at one instance might resolve the problem, but if there is a physical hardware problem, might never resolve. Anyway I have come up a solution & this is really working fine with me. I replaced & did all what was suggested on the web but none worked. If one is good at soldering, Just remove the SD card chip from the Sub Board, all will work fine, audio even is perfect. Either replace with new chip RTS5146 (Could not find this chip on AE) or leave it as is, & inform the laptop user to use external USB card reader module, much cheaper & better. Hope this resolves the problem.