Acer Aspire 5742 Disassembly / Fan Cleaning

  Рет қаралды 77,777

Laptop Disassembly

Laptop Disassembly

5 жыл бұрын

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Acer Aspire 5742 / 54752Z Disassembly / Fan Cleaning
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Пікірлер: 56
@LaptopDisassembly
@LaptopDisassembly Жыл бұрын
Discord - invite.itjungle.eu If you have any questions, regarding Laptop repair and etc. you can join and ask for help.
@rodolfobr4005
@rodolfobr4005 2 жыл бұрын
you helped me a lot man, thanks from here in Brazil
@hypersmudge1
@hypersmudge1 3 жыл бұрын
Real great video! Thank you so much!
@larsneander166
@larsneander166 3 жыл бұрын
Very helpful video it saved me lots of time
@itsmith32
@itsmith32 3 жыл бұрын
Thank you so much!
@bgpsvita811
@bgpsvita811 2 жыл бұрын
Благодаря :) този който отворих беше малко по=различен от този който показваш на клипа , но разликите бяха минимални :)
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
Радвам се, че съм помогнал.
@th6368
@th6368 4 жыл бұрын
Thanks for the video - I'm stuck at around the 1 minute mark though. An ssd has been installed in this one and I can't get it out. Doesn't seem to slide or lift but I've removed the screws - any help much appreciated..
@LaptopDisassembly
@LaptopDisassembly 4 жыл бұрын
Are you talking about the small board between the ram memory and the regular hard drive. If yes, that is the wifi module. Probably it have some type under it. When you remove the screws just lift it gently on both sides. It should come out.
@GozzoGe
@GozzoGe 2 жыл бұрын
Hello and thanks for the tutorial, I still have a question: to replace the speaker is it necessary to remove all the screws or is it enough to remove only the keyboard and disconnect the cables that connect to the motherboard?
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
To replace the speaker, you need to lift the hole upper plastic. It is hold my all the screws on the bottom cover, so yes you need to remove all on the back, and 2-3 under the keyboard.
@GozzoGe
@GozzoGe 2 жыл бұрын
@@LaptopDisassembly Many thanks!
@ThinkForward0
@ThinkForward0 3 жыл бұрын
My fan seems not to work , so is it pointless for me to pick it apart and clean it? Or should I just go to a store and replace the fan?
@LaptopDisassembly
@LaptopDisassembly 3 жыл бұрын
All depend on the situation. There can be a little piece of dust blocking it to spin, it may need a littlw machine oil to it can spin freely... You will find out when you disassemble it.
@arjincelik8331
@arjincelik8331 Жыл бұрын
Merhaba, bilgisayarıma ne zaman yeni bir şarj kablosu alırsam taktığım kabloyu hemen yakıyor, evin elektiriğini götürüyor. Ne yapmalıyım?
@JBALwastaken
@JBALwastaken 2 жыл бұрын
Hey Yanko, thank you very much for making an Acer Aspire 5742G disassembly video. I already cleaned the fan and heatsink module, but it is still overheating when my laptop turns on and shuts off immediately. Should I replace the heatsink and fan? Thanks!
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
Did you replace the thermal paste. Also is the fan spin freely. Any info about the laptop will be helpful. Any CPU update or...
@JBALwastaken
@JBALwastaken 2 жыл бұрын
@@LaptopDisassembly I did replace the thermal paste and the fan spins fine. I also already cleaned the heatsink but still getting hot.
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
Well can be a faulty cooler, or a faulty CPU.
@JBALwastaken
@JBALwastaken 2 жыл бұрын
@@LaptopDisassembly Oh wait, I cleaned properly the heatsink and it works great. Thanks Yanko for the reply and the video.
@MuthuKumar-oh9jo
@MuthuKumar-oh9jo 4 жыл бұрын
I saw plastic sticker above graphic processor can i remove it. ? I want apply new thermal paste
@LaptopDisassembly
@LaptopDisassembly 4 жыл бұрын
If is plastic is not supposed to have thermal paste i think.
@mol2000twtq
@mol2000twtq 2 жыл бұрын
hi idont now why when i start a game the Acer Aspire 5742 shut down
@GozzoGe
@GozzoGe 2 жыл бұрын
Please can you help me to locate the speakers, of my 5742 G, which need to be replaced, one of the two is heard close to the cooling fan, but unfortunately even looking at your tutorial I cannot see them. Thank you Franco from Italy
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
I disconnect the speaker around 5:10min. You cannot see it on the video, because the speaker is screwed on the top plastic, next to the power button.
@GozzoGe
@GozzoGe 2 жыл бұрын
@@LaptopDisassembly Thanks a lot
@thomasdunaway2573
@thomasdunaway2573 4 жыл бұрын
Will this work on a 5740
@LaptopDisassembly
@LaptopDisassembly 4 жыл бұрын
It should work, they are pritty much rhe same about disassembly.
@GozzoGe
@GozzoGe 2 жыл бұрын
hi Yanko, thanks to your advice I was able to replace the Speaker of my 5742G, I saw in your video that the models are very similar, so I contact you, unfortunately the lucky ones who want to change the CMOS battery just remove the cover that protects the hard Disc and RAM and would immediately find it there near the network card, while the unlucky ones like me do not even know which battery to buy as it is connected (maybe it is soldered to the motherboard? Or is it one of those that have cables and connector?) But especially where is this damn battery located? I wasn't even able to identify it from your video, can you help me please? I assume that in my case I will have to disassemble everything to get to replace it, I state I'm starting to use this PC assiduously now and since this is more than 10 years old, sooner or later the problem will arise, I replaced the Hard Disc with an SSD from 1TB while the RAM despite those purchased were compatible I returned them to Crucial because the PC was unable to load the Operating System, I wanted to go from 4Gb to 8Gb. however there is no big difference the SSD disk makes the laptop extremely faster, please help me to identify where the CMos battery is located and what type it is so that I can get the right one. Thanks in advance Greetings from Italy Franco
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
The battery is on the left bottom side when you lift the cover. It si like this one. shopee.ph/amp/ACER-Aspire-5740-5741-5741G-5742-5742G-RTC-CMOS-Battery-i.158450637.6062647863 You can use a regular one, but you have to solder it to the board. Just buy one like the original.
@GozzoGe
@GozzoGe 2 жыл бұрын
@@LaptopDisassembly many thanks, but can you see on your video? can you give me the time of the frame?
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
@@GozzoGe kzfaq.info/get/bejne/prqJpcZpqry8aYU.html 7:03 the bottom left. It is with blue ring and 2 solder legs.
@GozzoGe
@GozzoGe 2 жыл бұрын
@@LaptopDisassembly Many Thanks!
@desouza6596
@desouza6596 2 жыл бұрын
İnstall SSD (i use CD slot) and change 2x2 gb to 2x4 gb ram,. clean fan and refresh thermal.
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
SSD will perform better if you plug it on the place of the regular disk, and put the disk in caddy on the cd place.
@desouza6596
@desouza6596 2 жыл бұрын
@@LaptopDisassembly still fast enought but i will try👍
@desouza6596
@desouza6596 2 жыл бұрын
@@LaptopDisassemblydone but 2 week after it gave"pxe media test failure-check cable" error and shut down. I took the SSD back into the cd slot. Why, i dont know :)
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
@@desouza6596 probably the disk moved a little or loose connection. Weird.
@canozal35
@canozal35 4 жыл бұрын
my 5742z is not working. Even without battery I pluged tothe adapter and there is still no light and nothing happening. Tried to unplugged battery and pushed the power button 30 seconds and then pluged it to the adapter whike pressing Fn +esc but still nothing happaned. What can it be??
@LaptopDisassembly
@LaptopDisassembly 4 жыл бұрын
You probably have a short on the main 19v power rail. If you have a multimeter try to messure after the first and the second mosfet what is the resistance to ground.
@ozanyaman-oznymn7242
@ozanyaman-oznymn7242 3 жыл бұрын
İ had this problem too i solved this by ramowing my ram and getting new one
@euroboyvevo2327
@euroboyvevo2327 5 жыл бұрын
My acer aspire 5742 fan not working
@LaptopDisassembly
@LaptopDisassembly 5 жыл бұрын
Disassemble it and check is it moving with hand. If yes probably there is something blocking the movement. If it moves easy, probably you have to replace it.
@olaitanlabs5948
@olaitanlabs5948 25 күн бұрын
I have damaged my screen hinges with forceful disassemble, not only that but my fans aren't working anymore 😢😢😢
@LaptopDisassembly
@LaptopDisassembly 25 күн бұрын
This model is notorious about hinge problem. They start to loose from the bottom cover and brake the plastic. If that is the problem you didn't brake them. They were already broken.
@olaitanlabs5948
@olaitanlabs5948 25 күн бұрын
@@LaptopDisassembly I think that is the case
@LaptopDisassembly
@LaptopDisassembly 24 күн бұрын
@@olaitanlabs5948 Use some hot glue or else ant try to glue it and put the screws between the upper and lower plastic. It should work fine. But first check is the power jack ok, coz sometimes he get broken also.
@olaitanlabs5948
@olaitanlabs5948 24 күн бұрын
Okay Thank you, I'd try that
@grasugrs2006
@grasugrs2006 2 жыл бұрын
My Acer Aspire 5742G-484G50Mnkk BIOS Blocking after Save&Exit.Please help me to fix. (Sorry for me English)
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
If you can get in windows, try to upgrade it via Windows. If not, test memory with memtest.
@narxerinobyalex
@narxerinobyalex 2 жыл бұрын
I got this error when i turn it on: error sending end of post message to me
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
???
@narxerinobyalex
@narxerinobyalex 2 жыл бұрын
@@LaptopDisassembly Yes, I looked for it on the Internet, apparently there is no solution but I do not understand why it happens, I have not broken anything ...
@LaptopDisassembly
@LaptopDisassembly 2 жыл бұрын
What exactly is the error, screenshot will be better
@johnnybuoy9551
@johnnybuoy9551 3 жыл бұрын
the problem is not disassembly.. The real problem is the reassembly
@bryndentully9235
@bryndentully9235 3 жыл бұрын
Exactly, i cleaned my laptop but now i just can't rebuild it. I shouldn't have got into this thing, i'm very bad with computers :(
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