Lenovo thinkpad L420 complete disassembly | How to open lenovo thinkpad L420

We have expertise in repairing all branded laptops and desktops. We are
committed to provide most efficient laptop service at lowest possible price. We
offer high quality laptop chip level service with expert handling. Our guaranteed
repair work helps us to build long term relationships. Customer satisfaction
through high quality services has always been a priority to us. For any kind of
software and hardware issues DG-infotech is your trustful and professional laptop
service provider.

[@rizjahangir]

You are amazing. This video is so informative, inspiring and detailed, that I put my laptop on railway line, and went to buy a new one. 😂.
Thank you so much. You are a gem.

[@dginfotech1873]

🤣😂

[@carlosmx9251]

excelente hace tiempo desarme una y la deje pendiente no recordaba como armarla con este video la recupere facilmente, muchas gracias, saludos de cdmx mexico

[@dginfotech1873]

Muy bienvenido también amor de la India.☺

[@ranimeupload8805]

l420 can upgrade processor ??

[@dginfotech1873]

Nope

[@ranimeupload8805]

Why? can't the processor be removed?@@dginfotech1873

[@SaidurRahman-ek9zo]

Keyboard didn't working since 2 week and also some time mouse didn't work..please tell me what I can do...L420

[@dginfotech1873]

if u are tech guy then check and clean its belt otherwise bring it to the technician

[@naukeswarbarik1009]

Your laptop is working now or not sir keyboard

[@smrciee]

Can this computer remove the bios battery?

[@dginfotech1873]

yes,
you can remove BIOS battery(CMOS)

[@kunalmahendru1192]

My laptop is showing different blue screen's error . What to do?

[@dginfotech1873]

Blue screen error are mostly duo to hardware failure or malfunctioning,
if you have proper knowledge then try troubleshooting step by step
1st check from OS side:-
-Install New OS
2nd Hardware side:-
-Check the RAM
-Check HDD
-Check Temperature of CPU

[@kunalmahendru1192]

@@dginfotech1873 my pc gets automatic shut down when i play video only of 1080p or higher and if i also play game. Rest my pc works well i am using other thing . Although it doesn't show bsod always but ya when playing game even of 50mb it gets automatic shut down

[@dginfotech1873]

@@kunalmahendru1192 i think your PC has a thermal issue change the paste on CPU and clean other parts.i hope it work's

[@kunalmahendru1192]

Does faulty ram can also be the reaosn of automatica shut down without any msg or bsod and sometimes overheat too

[@anthonyraj6034]

Sir my lenovo l412 motherboard is problem .. can I replace l410 model motherboard.. will it fit or not matching ? Kindly inform me. L412 and l410 motherboard is same or not..

[@vashudev1244]

My laptop automatically off and battery error showing but battery is ok

[@dginfotech1873]

Charging IC or I/O there are many possibility but mostly which I mansion.
also check the voltage of battery id/data/clock

[@schneiderbauer_]

se le puede modificar el disco y agregarle 2 memorias ram?

[@Vpg001]

L420 puede contener hasta 8 GB de ram

[@dknewstatusking3340]

Sir lenovo L420 ka motherboard mil jayega kya

[@dginfotech1873]

hum deal ni krte .
delhi se mil jayega.

[@naukeswarbarik1009]

Motherboard logi to same rate hi lag jata he ji laptop k asbaps apki mila. Kya motherboard

[@asifasif-cu2nc]

How to cheak camara

[@dginfotech1873]

check camera voltage and data line with oscilloscope