Davey Tech
Davey Tech
  • Видео 35
  • Просмотров 178 983
Razer Nomma Chroma 2 repair
A short video showing my experience of how my Razer Nomma Chroma speakers failed after only having them for five years. Let's take a look inside these speakers and see what makes, well, made them tick. This video shows the assessment of the capacitors and the re-assembly of the speaker that the amplifier board is housed in.
Initially, I wasn't going to make a video on this... However, since there's little to no information about the internal components of this speaker system I figured I would create something to share as a reference. Nothing too technical, just a quick tour.
Просмотров: 425

Видео

Hayear HY-1139 Microscope Camera
Просмотров 48011 месяцев назад
In this video I look at the Hayear HY-1139 microscope camera. This was a recent purchase for me in hopes of improving my future content. Considering how much this camera is, it actually outputs a decent picture. Microscope Camera Industrial Camera (HY‑1139) a.co/d/hzZCe6a Audio Video Capture Cards 1080P Video Card USB 2.0 HDMI Capture Device a.co/d/4TmXj6j
Razer Naga Trinity button repair
Просмотров 2,5 тыс.11 месяцев назад
In this video I repair my Razer Naga Trinity mouse that I've been using for the past few years. I've already replaced the left / right mouse click buttons and now the scroll wheel right click button has failed. I'll show you how to disassemble this mouse and how to start looking for bulk parts on Digikey so this mouse can be fixed! ~ Links ~ _Replacement scroll wheel left / right button @ 160 g...
Technics SA-5570 maintenance [3/3]
Просмотров 13211 месяцев назад
In the final episode of this three part series on the Technics SA-5570, we're wrapping it up with a bench test! I'll show you my setup for getting this task done and touch on what equipment I use, what I reference and how to calculate the final output rating. -= DISCORD SERVER IS UP - GO CHECK IT OUT! =- discord.gg/6rxkn9F6RV Remember it has been freshly built, the paint is still drying and it ...
Technics SA-5570 maintenance [2/3]
Просмотров 237Год назад
[2/3] In this video we do some capacitor swapping! Due to my amateur camera skills, the smaller caps have been swapped already in this video, but I end up going through the process of replacing the two main filter caps. Part three of this video due up shortly! Also, I''ve been working on a Discord server for this channel the past couple of days setting it up, configuring bots, etc... So that to...
Technics SA-5570 maintenance [1/3]
Просмотров 218Год назад
In this video I take a look at a Technics SA-5570 that was purchased by a client from a lady that had it locked up in storage for quite a few years. It has light usage and it was taken care of so it's going to be some light maintenance and, spoiler alert: a re-cap. Thanks to all of you that have sub'd and have been extremely patient waiting for new uploads! I'm planning on having a Discord serv...
Measuring output power on Amplifiers
Просмотров 2,7 тыс.Год назад
A quick video showing how to measure the power output on an Amplifier.
Turntable Spindle repair
Просмотров 6 тыс.Год назад
In this video we take a look at this Sansui SR-2050C and why this turntable has issues with speed. This is a pretty easy fix if you have about thirty minutes and a little bit of oil to spare. Products used in this video: Super Clean De-greaser - a.co/d/9VBK1WN MO98 Zoom Spout General Purpose Oil - a.co/d/03LtXnQ
Razer Blackwidow Elite Jog dial fix
Просмотров 14 тыс.2 года назад
In this video I repair the jog dial on a Razer Blackwidow Elite keyboard. This is a known issue with these keyboards and giving the jog dial a thorough cleaning with some contact cleaner should take care of the issue these things have with the lack of smooth operation.
Home made flux: is it worth the bother?
Просмотров 60 тыс.2 года назад
Home made flux: is it worth the bother?
EOL: Nextbox Cable TV Receiver
Просмотров 1222 года назад
EOL: Nextbox Cable TV Receiver
Realistic SA-150 (A quick tune-up)
Просмотров 2,2 тыс.2 года назад
Realistic SA-150 (A quick tune-up)
Repairing a Yorkville AP800 Amplifier
Просмотров 1,4 тыс.2 года назад
Repairing a Yorkville AP800 Amplifier
What's inside an original Nintendo Gameboy battery pack
Просмотров 1422 года назад
What's inside an original Nintendo Gameboy battery pack
Victrola VSC-550BT (no power)
Просмотров 34 тыс.2 года назад
Victrola VSC-550BT (no power)
What's in my Workshop?
Просмотров 7932 года назад
What's in my Workshop?
El Cheapo vs. Vampliers
Просмотров 1292 года назад
El Cheapo vs. Vampliers
Huge Channel Update
Просмотров 682 года назад
Huge Channel Update
Parts harvesting 101
Просмотров 4542 года назад
Parts harvesting 101
Soldering: do heatsinks work?
Просмотров 2782 года назад
Soldering: do heatsinks work?
Cleaning the Hakko FR-301
Просмотров 6 тыс.2 года назад
Cleaning the Hakko FR-301
What's inside: an Electrolytic Capacitor
Просмотров 8242 года назад
What's inside: an Electrolytic Capacitor
VocoPro DA-3700 Pro repair
Просмотров 6872 года назад
VocoPro DA-3700 Pro repair
Random soldering and new mic and camera test
Просмотров 502 года назад
Random soldering and new mic and camera test
PS4 Broken Analog Thumbstick - Easy fix
Просмотров 682 года назад
PS4 Broken Analog Thumbstick - Easy fix
Repair of a Logitech G Pro X Superlight
Просмотров 36 тыс.2 года назад
Repair of a Logitech G Pro X Superlight

Комментарии

  • @nathanielorthmann4830
    @nathanielorthmann4830 7 дней назад

    Literally the exact same thing happened to me about an hour ago. Seems to be a common problem I guess. Very helpful video. Thanks

  • @brucetungsten5714
    @brucetungsten5714 7 дней назад

    Nice work!

  • @ydiadi_
    @ydiadi_ 15 дней назад

    Can we use acetone ?

  • @purplepeeps_
    @purplepeeps_ 23 дня назад

    Canned air in the scroll wheel censor fixed my scrolling not working properly. Thanks for the teardown vid

  • @user-bg2nr4sz7q
    @user-bg2nr4sz7q 25 дней назад

    Hi, a pretty useful video! Can you tell me how the thin lead connects to the thick inner contact(tube), crimping, soldering or something else?

  • @liviurosca
    @liviurosca Месяц назад

    I just bought a pair for 10£ from a local carboot sale. It’s not turning on, i got a similar power adapter from a Dell laptop. The power source it’s working. I opened the right speaker, nothing broken at the first look. When i connected to my PC, they appear in the device manager like 2-3 seconds and after disappear. Tried to update the firmware with the official app, they got detected but after some tries ingot the “failed to connect bootloader” or something like that. Should i try to replace capacitors? It’s worth? I just like the design, i might use standard cables directly to the speakers and use them as satellites on my subwoofer. Kinda sad to lost all their RGB lights, volume controller, etc

  • @Thedarkhood9
    @Thedarkhood9 Месяц назад

    Mine started to smell like smoke, but it didn’t smoke and now it won’t work

  • @Duesi2024
    @Duesi2024 Месяц назад

    You can increase the amount of Kolophonium and Alokohol 1:1, so you get a bit more thiker flux to operate with. If you want to make it more like gel, you can mix some beeswax with the Kolophonium and then mix it with alkohol.

  • @Ponsobobo
    @Ponsobobo Месяц назад

    My victrola does work, but the built-in speakers dont work. Its weird because it worked a couple minutes ago

  • @sara-h3v4z
    @sara-h3v4z 2 месяца назад

    To much alcohol. It's came 50:50 to work very well

  • @Snow-eo5oq
    @Snow-eo5oq 2 месяца назад

    hello i have a question. on the left side of the keyboard im struggling to lift it up and pry it open even though i got every screw off, what do i do?

  • @Keepitreal260
    @Keepitreal260 2 месяца назад

    I don’t get it, but it got me interested. More vids on this subject please.

  • @GREATBRITISHCLASSICFILMANDTV
    @GREATBRITISHCLASSICFILMANDTV 2 месяца назад

    Really useful.. but I have to say.. that all I have done is use contact cleaner.. and spray with a small piece of plastic. NEVER needed to actually REMOVE the dial.. cheers..

  • @konstantinospanousos2073
    @konstantinospanousos2073 2 месяца назад

    Is this a permanent fix? Cause i sprayed with contact cleaner without disaaaembling the button and it came back after 2 months

  • @paul0165
    @paul0165 2 месяца назад

    doesn't have the same issue but realy helped with mine. ty

  • @2000SkyView
    @2000SkyView 2 месяца назад

    Is it safe to take this voltage measurement from the speaker with a voltmeter to get a rough estimate of the voltage sent to the speaker. I guess I would have a looper running on the input of the amp to generate sound. Adjust the volume until I hear clipping and make the calculations based on the voltage reading I get when I stop turning the volume up. Is that safe for the amp? Think it would give a rough estimate doing it this way? I am trying to get the RMS of the amp so I can swap out the speaker, no marking on the speaker to indicate anything but ohms, I know the speaker is 8 ohms.

  • @camerongremmels4270
    @camerongremmels4270 2 месяца назад

    If doesn’t urge on at all is better to buy new one

  • @otavioalves8394
    @otavioalves8394 3 месяца назад

    How do you wire wrap for thicker wires on this kind of 1mm posts? For example the AC in. This tool serves?

  • @cleitonakaspyda
    @cleitonakaspyda 3 месяца назад

    you can buy kilos of this stuff for the price of this small box

  • @MsAL46
    @MsAL46 3 месяца назад

    Merci pour ce très bon tuto !

  • @caseynavarro1805
    @caseynavarro1805 3 месяца назад

    The hero we need 🫡

  • @jlrockafella
    @jlrockafella 4 месяца назад

    Now I gotta figure out to make my own flux paste and I'm set 😂

  • @jlrockafella
    @jlrockafella 4 месяца назад

    THIS IS THE VIDEO HE WAS REFERRING TO... ruclips.net/video/9xk76e7nzcw/видео.htmlsi=JkKAfngF2j7KK6Wv

  • @jlrockafella
    @jlrockafella 4 месяца назад

    Better than Amtech😂

  • @477BravoJuliet
    @477BravoJuliet 4 месяца назад

    That 1.8 wats clipped your mic.

  • @reddoggames3011
    @reddoggames3011 4 месяца назад

    I have the same problem with a Crosley player the same yd3412 chip was blown. Dose anyone have a replacement?

  • @PaulBuckus
    @PaulBuckus 5 месяцев назад

    I had one of those KA3500 in highschool. with the matching tuner.

  • @mdan80
    @mdan80 5 месяцев назад

    Love the look of the old receivers... silver is sexy

  • @surfsailor2003
    @surfsailor2003 5 месяцев назад

    What is IPA ??

  • @ChrisRaitano
    @ChrisRaitano 5 месяцев назад

    For anyone following this, be careful putting the little silver screws back in. The white plastic on the back of the mute button is very fragile and completely shattered while screwing them in. Now the entire jog dial does not attach to the keyboard. That being being said - the fix works amazingly. Before my volume was suddenly jumping to 100% every few minutes and now I can actually use my keyboard without worrying about going deaf. My ears thank you soooo much

  • @shada0
    @shada0 6 месяцев назад

    yep my razer products are giving me a lot of grief

  • @robbys929
    @robbys929 6 месяцев назад

    this saved me, thank you 🙏

  • @emmanuelobele9943
    @emmanuelobele9943 7 месяцев назад

    Alcohol Is it any alcohol like bear

  • @nirlevi2540
    @nirlevi2540 7 месяцев назад

    bro all you gotta do it spin the wheel very fast and it will scrape the contact and fix it, I know I couldn't belive it also when someone told me but it works 100% of the time

    • @daveytechca
      @daveytechca 7 месяцев назад

      That's not really a fix. It's a temporary solution because all you're doing is displacing the dirt that's not making it function properly so that when it gets dirty again it'll be twice as bad. 🤷🏻‍♂️ You do you. I'll do it the right way.

  • @SoapyJam
    @SoapyJam 7 месяцев назад

    This has been irking me majorly on my keyboard for a while now. I dont like taking things apart but this is a great video, might try to tackle it next time i clean the keyboard! Thank you for the video.

  • @boyscout-p3u
    @boyscout-p3u 8 месяцев назад

    how to clean the switch if theres carbon buildup

  • @brianhujung
    @brianhujung 8 месяцев назад

    Hi, just want to say thanks for the video! it's really helpful.. Your method is really simple, I like it! I've been holding myself for trying this measurement because most video that i saw involves several devices like ampere meter, multimeter, oscilloscope, signal generator etc.. I never had oscilloscope in my life and as for now I can't afford OWON HDS272 like yours, can you advice budget friendly multi-function oscilloscope that able to do this measurement? what specification should I look? do you think something like ZOYI ZT-703S is sufficient? thanks!

  • @repairstudio4940
    @repairstudio4940 8 месяцев назад

    Great video, yes I've followed Sorin for a long long long time, he is a pioneer....absolute pro. Thank you for this video, Sorin is an amazing teacher! Liked and Subbed!

  • @Miaunejo
    @Miaunejo 8 месяцев назад

    it works, good video

  • @Tdawg46-dd2wb
    @Tdawg46-dd2wb 8 месяцев назад

    Are you using rosin core solder in this experiment? I mixed up a batch and found no difference in the wetting and coverage with or without using the flux. Maybe enough flux in the solder core for good results. I would be interested seeing results with using non rosin core solder. Thanks for posting

  • @yurikomartinez1804
    @yurikomartinez1804 8 месяцев назад

    Le instale el programa a mi cámara que puse en el microscopio trinoculuar pero solo me da resolución de 1920x1800 pixeles y es lo máximo! Cómo puedo arreglar esto?

  • @viketar8237
    @viketar8237 8 месяцев назад

    Do you know Where i Can get a new scroll wheel

  • @lonesomefencesitter3186
    @lonesomefencesitter3186 9 месяцев назад

    I used to have the Naga Classic, and it failed on the click. It seems that the Naga trinity have the same problem. I never touch any razer product after the Naga.

  • @chamikeradharmawardene850
    @chamikeradharmawardene850 9 месяцев назад

    You're a legend, thank you. I took the job wheel apart and sprayed it once, put the whole thing back together, and it still didn't work. I re-watched the vid and realized you had absolutely drenched the thing, so I was more liberal with the contact cleaner the second time and huzzah, it works! Huge help, thank you so much!

    • @daveytechca
      @daveytechca 8 месяцев назад

      You're welcome! Glad my video helped you out. Thanks for watching!

  • @L0RDxZ3Ro
    @L0RDxZ3Ro 9 месяцев назад

    Do know how many pins does the ribbon cable have? bought it used but shipping broke off the base and bent one of the ribbon cables, I got it working again but with some noticeable white noise and that's the only assumption I have of the cause.

  • @elmemo9352
    @elmemo9352 9 месяцев назад

    I see a pun but I won’t call it haha

  • @LeeLivingston-gy8tx
    @LeeLivingston-gy8tx 9 месяцев назад

    Found one at Salvation Army for $24.99, they let it go for $18 because they lost the power supply. I got excited a little too fast, thought this thing was real vintage, LOL!!! Found a power supply for 10 bucks on Amazon. Unfortunately it did not turn on. Opened it up and saw that a few of these small cylinders (don't know what's called, are dancing around in the case. I'm not going to do soldering. Returning to the store, hopefully will get my $18 back. Boohoo...

  • @choosers5177
    @choosers5177 9 месяцев назад

    Is it ok to use less alcohol and make it thicker? Can it be used to weet circuit legs so they melt when using heatgun? Also for soldering circuit legs using heat guns like you do with paste flux?

    • @daveytechca
      @daveytechca 9 месяцев назад

      Excellent questions! I haven't tried it any other way other than what's shown in the video. Never hurts to experiment!

  • @user-zz4nr1cp9w
    @user-zz4nr1cp9w 9 месяцев назад

    Hello. I wonder if u can help me with my mouse. It doesn't charge

  • @Leo-gt1bx
    @Leo-gt1bx 9 месяцев назад

    How long does it keep for in a sealed container? Another question, do you know what the best flux for tip longevity is?

    • @daveytechca
      @daveytechca 9 месяцев назад

      As long as it's capped when not in use I would imagine it would last for quite a long time. Personally I used Chipquik and I've never replaced a tip in five years and all my tips are still going strong.