Dell Inspiron 3521 - Disassembly and cleaning

Ғылым және технология

In this introductory video, we will show how to disassemble laptop Dell Inspiron 3521.
Our team will show all necessary steps of disassembling, however don't hesitate to ask us if you have some questions.
Be careful this may damage your laptop or other equipment! We are not responsible for any damage to your device!
If you finding our video helpful to you, please don't forget to give us a Thumbs Up!
How to (replace, remove, disconnect, install, upgrade, clean, apply):
0:10 - replacement battery module
0:35 - replacement optical drive
0:51 - replacement main access panel
1:10 - replacement hard drive/ssd
1:35 - replacement keyboard
2:20 - replacement wi-fi
4:46 - disconnect USB
5:01 - disconnect screen
5:25 - replacement motherboard
6:12 - replacement fan and heatsink
6:57 - clean CPU/GPU and heatsink
8:19 - applying thermal grease/paste

Пікірлер: 67

  • @AIDANPEREIRA
    @AIDANPEREIRA3 жыл бұрын

    Thanks boss. My brother spilled tea on it and I managed to open it up to absorb some of it and let it dry out. Thanks

  • @ajithboygenius
    @ajithboygenius3 жыл бұрын

    Thank you Bro!!! Really helpful... Keep doing this more

  • @gouthamkumar1012
    @gouthamkumar101226 күн бұрын

    Your video helped me not to tear a laptop. I didnt know there were screws existing underneath the keyboard.

  • @geefhotmail6311
    @geefhotmail63112 жыл бұрын

    Thanks man, helped me out.

  • @giorgoschatzigiannis3443
    @giorgoschatzigiannis34432 жыл бұрын

    very nice and helpful video for the 3521 with ati graphics card

  • @lendarknessbl
    @lendarknessbl3 жыл бұрын

    very helpful. thanks

  • @Aram-ug1nt
    @Aram-ug1nt Жыл бұрын

    This was really helpful thank u sm

  • @aleksandrsass8406
    @aleksandrsass84062 жыл бұрын

    Wow. Thanks a lot!!!

  • @surajkumar-cn7cx
    @surajkumar-cn7cx8 ай бұрын

    Thank you video is very helpful 😊

  • @jury68000
    @jury680004 жыл бұрын

    Thank you for the video. It helped me a lot

  • @mdsaad5191
    @mdsaad51912 жыл бұрын

    Thanks ❤️

  • @IkaikaKahoano
    @IkaikaKahoano Жыл бұрын

    You don't need to spread the paste on the die. Just add a line down the center like you did and place the heatsink back on and tighten down.

  • @vishalgaikwad9428
    @vishalgaikwad94282 жыл бұрын

    Very nice 👌 👍 👏

  • @skewd2528
    @skewd25283 жыл бұрын

    How the hell did your keyboard come off so easily?!?!

  • @FireFoxDestroyer

    @FireFoxDestroyer

    2 жыл бұрын

    you needa flat head screwdriver, not a nail.

  • @AlsoMarcus

    @AlsoMarcus

    Жыл бұрын

    For me it did two

  • @sky_splash247

    @sky_splash247

    8 ай бұрын

    Same here:(

  • @ebleksin
    @ebleksin3 жыл бұрын

    Hi dude, can you give me Info about dwd rw metrics . For SSD upgrade .

  • @Mk_m125
    @Mk_m1259 ай бұрын

    Ty

  • @havyarimanaigor1522
    @havyarimanaigor1522 Жыл бұрын

    Hello, I would like to ask you a question, what is this device that you remove at 6:49? because mine makes engine noise all the time. I'm on Windows 10 22h2

  • @ST3W101

    @ST3W101

    Жыл бұрын

    its probably to late now but that was the heatsink and the heat pipe. if it makes an engine sound then your fan is most likely rubbing against something.

  • @27medkhalil
    @27medkhalil3 жыл бұрын

    I have this lap exactly long time ago. And i want to ask about if i want to add another ram , does it must be the same type i.e ddr3 ? And which is better one ram 8gb or adding another 4gb ram to the existing one?

  • @supersaiyan5975

    @supersaiyan5975

    3 жыл бұрын

    I have the same like battery has a problem, display. I added ddr3 of 2 gbram.

  • @supersaiyan5975

    @supersaiyan5975

    3 жыл бұрын

    There are two slots, one os 4gb and other one is empty but you have can add 4 more Of ddr3 ram.

  • @sawajiri100
    @sawajiri10012 күн бұрын

    For the past 3 days i order this motherboard, my version is without GPU or Graphics Processor. and when my order is arrived then Unbox this i surprise my order have Graphics Processor with Heat pipe along with big Fan but i paid it with the price without GPU 😂😂 i said to seller in China THANK YOU VERY MUCH 😂😂😂

  • @gunnerzane5230
    @gunnerzane52302 жыл бұрын

    If you want to be bored for 11:13 this video is for you.

  • @januartitri4053
    @januartitri40532 жыл бұрын

    Im a noob I cant even take out the keyboard, did you press something when you take the keyboard?

  • @myheartformusic759
    @myheartformusic7596 жыл бұрын

    When I insert my charger, the charger switches off what might be the problem the charger or the charging unit? And how do i fix it ?

  • @pokeball-6969

    @pokeball-6969

    Ай бұрын

    Your mother board has some problem...same issue with my computer

  • @ShyMiata
    @ShyMiata3 жыл бұрын

    Mine has a shit battery and I’d need to change out the thermal paste, change the HDD to an SSD and put in new ram and get a new battery. I guess I’m just gonna save up for a new laptop

  • @adekeyebernard7899
    @adekeyebernard7899 Жыл бұрын

    The same laptop got damage and my motherboard connected to my charging port got removed 🙃 Can it be repair and be working perfectly ?

  • @valmirgafa2023
    @valmirgafa20233 жыл бұрын

    sabe remover a senha da bios?

  • @MoneySteps
    @MoneySteps3 жыл бұрын

    This model socket CPU can be unplugged to upgrade?

  • @n4n7e15

    @n4n7e15

    2 жыл бұрын

    i dont think so ... ask an expert

  • @adonnesdondon130
    @adonnesdondon1303 жыл бұрын

    that laptops processor is upgradable? if it is recomend somthing

  • @ayaanmohammed1352

    @ayaanmohammed1352

    7 ай бұрын

    no, it is highly unlikely that the processor is upgradable. but if you just want to use excel or some other light program then i would recommend a SATA SSD, it will make the laptop feel snappy

  • @user-rq5wz8bw2z
    @user-rq5wz8bw2z6 жыл бұрын

    What's the name of fluid that was added at 8:12

  • @NotebookCenterTV

    @NotebookCenterTV

    6 жыл бұрын

    Thermal grease

  • @PhyllisGlassup2TheBrim

    @PhyllisGlassup2TheBrim

    5 жыл бұрын

    Notebook-Center With all due respect, this is an interesting video but subtitles or an explanation might be useful along with a list of things I need before I start. As it is, I sit here wilth bits of laptop strewn about and wasn't aware that I would need thermal grease before I put it back together again. So I will order some online, then when it arrives, find I've losts bits because the cats have knocked them off or I dropped them and swept them up the next day and end up chucking the thing into the bin because several bits are missing.

  • @maeveskora

    @maeveskora

    5 жыл бұрын

    @@PhyllisGlassup2TheBrim Is it so hard to find a list of things that you need for computer cleaning prior to the disassembly of your computer ? Besised it doesn't take a genius to notice that they were applying some kind of fluid, which should either make you ask a question what it is under the comment section or seek help online.

  • @TheTotallyRandomGuy

    @TheTotallyRandomGuy

    4 жыл бұрын

    It's called thermal paste, not thermal 'grease'. It is also not really a liquid, more of a paste, thus why it's called thermal paste.

  • @katerinakajevska52

    @katerinakajevska52

    3 жыл бұрын

    @@TheTotallyRandomGuy Thermal grease and thermal paste are the same thing. So is thermal compound, thermal goop, thermal gunk, heat paste, that gooey stuff you put between your CPU and heat sink. The terms are used interchangeably, but the brands and types vary in composition and effectiveness.

  • @rekhamakeoverandhairtreatment
    @rekhamakeoverandhairtreatment Жыл бұрын

    Bhai isme kuch grey grey sai hai ye kya hota hai pls btao

  • @ayaanmohammed1352

    @ayaanmohammed1352

    7 ай бұрын

    Thermal paste, it helps in the heat dissipation of the cpu or apu

  • @himanksingla3415
    @himanksingla34153 жыл бұрын

    I have same model white lines come on my screen in every few seconds What may be solution

  • @krishnakunal

    @krishnakunal

    3 жыл бұрын

    its display issue..change the panel

  • @sanchitverma1644

    @sanchitverma1644

    3 жыл бұрын

    Update drivers and windows

  • @Game-Pagol-Ridoy
    @Game-Pagol-Ridoy5 ай бұрын

    😮😮

  • @fortiusguy87
    @fortiusguy872 жыл бұрын

    can we change the processor of this laptop to i5 if possible

  • @monkeh3612

    @monkeh3612

    2 жыл бұрын

    No

  • @elodiedodie1628
    @elodiedodie16283 жыл бұрын

    Bonjour =) j' ai essayée de demonter ne serai ce que le clavier et ça fais pas comme la vidéo je comprend pas du tout

  • @n4n7e15

    @n4n7e15

    2 жыл бұрын

    same :(with me

  • @bassembalouza5430
    @bassembalouza5430 Жыл бұрын

    what is the type of screw driver please?

  • @ayaanmohammed1352

    @ayaanmohammed1352

    7 ай бұрын

    Philips or a trox screwdriver would work

  • @PhyllisGlassup2TheBrim
    @PhyllisGlassup2TheBrim5 жыл бұрын

    8:30. wht are you putting on and spreading?

  • @itzedric

    @itzedric

    4 жыл бұрын

    Thermal compound/paste/liquid

  • @MenacingPerson

    @MenacingPerson

    3 жыл бұрын

    Thermal paste

  • @ragnargaming6815
    @ragnargaming68152 жыл бұрын

    Bro is ke charger ka link send kr skte ho

  • @LearnfrenchA1
    @LearnfrenchA12 жыл бұрын

    .charger light nallatha erithu but Laptop light mattum vittu vittu erithu.....ethu charger problem ella or laptop battery problem

  • @sabanuhas1820
    @sabanuhas18203 ай бұрын

    Its dell inspiron 3421 not 3521 great video though

  • @PhyllisGlassup2TheBrim
    @PhyllisGlassup2TheBrim5 жыл бұрын

    AAAAARGH!!!!!!!!! My laptop is in bits as I watched the video. However it didn't show you how to put it back together again!!!!!

  • @zyeuh2565

    @zyeuh2565

    5 жыл бұрын

    Reverse the steps? seriously, how is this difficult ?

  • @anotherone2746

    @anotherone2746

    2 жыл бұрын

    Watch the video backwards😉

  • @rack_9

    @rack_9

    2 жыл бұрын

    @@zyeuh2565 Everybody isn't going to think like you genius.

  • @devaprasadhjacob
    @devaprasadhjacob2 жыл бұрын

    It’s one of the worst laptop model and I lost all my data in the first year due to hd failure, upgraded ssd worked fine till bios update after which both KEYBOARD AND TOUCH PAD STOPPED working and the charger doesn’t work if laptop is on if I shutdown it charges, NO MORE DELL

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