900VA Belotti variac rehabbing
6:10
UNI-T UT61D AC mode repair
6:41
Жыл бұрын
D04: vintage 18W guitar amplifier
6:36
AVR Industrial Weight Checker
5:02
2 жыл бұрын
Пікірлер
@scionga
@scionga 2 күн бұрын
I just installed this yesterday, thanks a lot for your work
@davidegironi
@davidegironi 2 күн бұрын
Thank you for your feedback!
@oliverlangrall2014
@oliverlangrall2014 3 күн бұрын
I know this is 9 years old and I'm late to the party but I'm thinking of building this. Can crunch and stoner be on at the same time?
@davidegironi
@davidegironi 3 күн бұрын
Hello. Yes, Crunch is a gain level, while Stoner is an high pass filter, so they are independent.
@oliverlangrall2014
@oliverlangrall2014 3 күн бұрын
@@davidegironi I saw this video link at parasite studio where the build layout is. Is that still accurate or does it need an update as it is also 9 years old? Or is it the same?
@davidegironi
@davidegironi 3 күн бұрын
@@oliverlangrall2014 I don't know about the parasite studio design. But the schematic is the one you find in my blog post. Still the same.
@italobruno5335
@italobruno5335 6 күн бұрын
qual valor desses capacitor ai?
@davidegironi
@davidegironi 6 күн бұрын
470uF
@italobruno5335
@italobruno5335 6 күн бұрын
amigo qual e a referecia desses capacitores de filtro?
@davidegironi
@davidegironi 6 күн бұрын
Hello, look at the blog post, it's all there.
@alekxsander
@alekxsander 12 күн бұрын
Thanks buddy! God blees you
@xS7EzRAGEx
@xS7EzRAGEx 14 күн бұрын
You absolute Lunatic !
@pasromano75
@pasromano75 18 күн бұрын
Io ho tutti gli altri pezzi , quindi funziona ancora originale, ma è interessante la tua modifica !
@pasromano75
@pasromano75 18 күн бұрын
Lo stesso che ho io ! È un bell'ampli , non trovi ?
@davidegironi
@davidegironi 18 күн бұрын
Suona bene, pulito! Sinceramente non lo sto usando però perchè qualche settimana dopo ho trovato buttato un Denon PMA-495R che aveva solo bisogna di un pò di pulizia. Il Denon ha pre integrato quindi ha un pò più di gestibilità. In ogni case un bell'ampli!
@pasromano75
@pasromano75 18 күн бұрын
Si , quello che non mi piace di questi "midi" è che costringevano per forza ad usarli tutti assieme . Perfino il CD , che sembra scorrelato da tutto il resto , se non si collega il componente non parte nulla . Il vantaggio però è che ci sono pochi fili perché tutti i segnali e anche le alimentazioni passano sul flat cable
@pasromano75
@pasromano75 18 күн бұрын
Quali cavi prendi precisamente per farlo accendere e per creare il line in e il potenziometro? Si potrebbe anche perfezionare mettendoci un pre davanti e mettendo dei jack RCA anziché quello da 3,5
@davidegironi
@davidegironi 18 күн бұрын
@@pasromano75 Si trova online uno schema. Da li puoi leggere i nomi e il pinout. Sig.GND e Sig.GND puoi metterli insieme a massa. R per aux in destro, L per aux in sinistro. P.CONT è il pin da mettere in GND per far accendere l'amplificatore. Puoi usare R, L e SigGND con un 10k dual slide pot (un potenziometro doppio, stereo), meglio logaritmico, ma anche un lineare che costa meno va benissimo prima del jack RCA. Ho messo il 3.5 per evitare di bucare troppo il case. Anche perchè l'idea era di utilizzarlo bluetooth. (Nota che se vuoi utilizzarlo bluetooth con i chip basso costo cinesi, e una alimentazione presa dall'amplificatore, devi portare l'alimentazione a 5V, e poi utilizzare un DC/DC converter altrimenti porti dentro un sacco di rumore)
@plainuser2015
@plainuser2015 25 күн бұрын
More that bass sounds please
@user-mi8so5fj1v
@user-mi8so5fj1v Ай бұрын
Вам нужно было заменить электролиты на танталовые конденсаторы или твердотельные полимерные,у них нет проблем,да и в дорогих мультиметрах применяются только танталовые конденсаторы.
@anagrovic8602
@anagrovic8602 Ай бұрын
salve, mi chiedevo se un motore VK 150 funzionerà nel vuoto VK 140? Grazie!
@davidegironi
@davidegironi Ай бұрын
Buongiorno, non saprei, io ho solo questo vorwerk non conosce le altre specifiche.
@sammyday3341
@sammyday3341 2 ай бұрын
Simply excellent work.
@davidegironi
@davidegironi 2 ай бұрын
Thanks
@baz7918
@baz7918 2 ай бұрын
BEEP BEEP BEEP
@glowstone9848
@glowstone9848 3 ай бұрын
So professional 🤮
@user-kp4pb9ls5s
@user-kp4pb9ls5s 3 ай бұрын
Price Kitana he
@ericportillo8277
@ericportillo8277 4 ай бұрын
That's so cool, I'm guessing any MIDI controller could work with that sampler?
@davidegironi
@davidegironi 4 ай бұрын
Thank you .About your question, I don't know cause this project is for a friend of mine, so I don't have a Roland SP-404 :)
@ryohunter756
@ryohunter756 4 ай бұрын
I have the same piano as yours, my keys don't make any sound, I wish I had the knowledge to fix it
@davidegironi
@davidegironi 4 ай бұрын
You can do this. It maybe something simple. There are many forums with people that can help you. Only thing is to be safe, don't touch the high voltage board. On low voltage you can almost do everything without risk for yourself.
@nationalgrammarschool
@nationalgrammarschool 4 ай бұрын
Dear I have got connection string problem, somebody help me in this
@davidegironi
@davidegironi 4 ай бұрын
Hello, take a look here learn.microsoft.com/en-us/ef/core/miscellaneous/connection-strings or you can take a look at the DentneD.exe.config file in the release of the software. There you can find a template for a connection on a SQL server that has username and password enabled (learn.microsoft.com/en-us/sql/relational-databases/security/authentication-access/create-a-login?view=sql-server-ver16) you just have to replace DATASOURCE, INITIALCATALOG, USERID and PASSWORD according to your server settings. Also this link can help: github.com/davidegironi/dentned/issues/7#issue-693503265
@ZioPeray
@ZioPeray 4 ай бұрын
Ciao ho un plotter xy con movimento a solenoide come il tuo, volevo fare un progetto simile al tuo, utilizzando una scheda shield v3, ho visto che hai usato un servo al posto del solenoide scelta più facile, potresti darmi dei consigli?
@davidegironi
@davidegironi 4 ай бұрын
Ciao, è tutto molto artigianale e dipende dall'hardware che hai a disposizione. Quello che ti posso dire è che la calibrazione per il taglio è molto complessa. Va bene se vuoi fare tagli grossolani, ma se devi fare cose precise meglio un plotter professionale. Comunque sia è un bel progetto per aumentare le proprie conoscenze.
@learngamecheating
@learngamecheating 5 ай бұрын
so what electrolytic component was it? a capacitor or something else?
@davidegironi
@davidegironi 4 ай бұрын
It was the supply rails caps of the AD737.
@domenicodimatola7102
@domenicodimatola7102 5 ай бұрын
salve un consiglio, quale la differenza degli integrati G10T60 alcuni con il HAF 94, Q 90, Q58 ECC. altri con HAB 147 B12, B19, B18, B16. GRAZIE
@davidegironi
@davidegironi 5 ай бұрын
Buongiorno, che io sappia ne esiste un solo tipo di IGP10N60T.
@FastEddy5
@FastEddy5 5 ай бұрын
You have to get it cleaner than that, I probably didn't work, that's why he didn't show it. What an amateur disaster.
@davidegironi
@davidegironi 5 ай бұрын
I understand your disbelief. My mistake I didn't show it powered on. It works, if hadn't worked I wouldn't have posted a video like that. KZfaq is not my business, I post here things that works to me. I'm not here to make click. Please consider at first stage I've changed only one side. Then I've decide to remove both side. Also I've changed the thermal paste below the CPU cover.
@TheScreamingFrog916
@TheScreamingFrog916 5 ай бұрын
Sweet! Now I Know what I'll be doing in the garage tomorrow 🙂🎶☮
@davidegironi
@davidegironi 5 ай бұрын
Great! Have fun
@martianbridge
@martianbridge 10 ай бұрын
Where I will connect the tab of TDA7294? The ground? Or the Vs- ?
@davidegironi
@davidegironi 10 ай бұрын
Hello. By datasheet is connected to Vs-.
@bennythomae
@bennythomae 11 ай бұрын
This is so cool. Thanks for sharing.
@johntait5141
@johntait5141 11 ай бұрын
Awesome....
@davidegironi
@davidegironi 11 ай бұрын
Thanks!
@ArcadeMonitor
@ArcadeMonitor 11 ай бұрын
Can you make a video on how to teach this coin mech a token with the DIL switches?
@davidegironi
@davidegironi 11 ай бұрын
Hello, I'm sorry but I have no time for this. By the way it will not be difficult, the manual has page about this.
@ArcadeMonitor
@ArcadeMonitor 11 ай бұрын
@@davidegironi Ok, I will keep trying. I got the coin mech brand new 2022, but every time I flip the s2-9 switch back to ON, it double clicks saying it didn't work. I am holding the mech in my hand do you think maybe that is not stable enough to teach it? I want my boxer machine to take tokens haha
@jameslechner8932
@jameslechner8932 Жыл бұрын
Hi what is the model of the Speakers ?
@davidegironi
@davidegironi Жыл бұрын
The speaker are 5 inch octagonal AD-5060/M8 midrange from Philips, tweeter are from a 90's stereo from Pioneer. The Speaker case has not sticker, so I'm not able to tell you the model.
@Carrion2k
@Carrion2k Жыл бұрын
Nice. Do you have a version that does highlight?
@davidegironi
@davidegironi Жыл бұрын
No, It could be a nice feature
@actuel7385
@actuel7385 Жыл бұрын
Cool. Please can you send me link for more details about? The link in the description has a cometion- problem
@davidegironi
@davidegironi Жыл бұрын
Hello and thanks. I've checked the description link. Found no problem in it. Just I want to remind you have to disable your adblocker to allow download in sourceforge.
@SSCchannel
@SSCchannel Жыл бұрын
where can i get the program?
@davidegironi
@davidegironi Жыл бұрын
Hello, you can download it following the link in the video description
@SSCchannel
@SSCchannel Жыл бұрын
i have gone there but only found pcb schematic only
@SSCchannel
@SSCchannel Жыл бұрын
in advance I thank you very much sir
@davidegironi
@davidegironi Жыл бұрын
@@SSCchannel Check the two link in the first part of the blog post
@SSCchannel
@SSCchannel Жыл бұрын
@@davidegironi thanks i have found it
@0ffroadventure
@0ffroadventure Жыл бұрын
Hi sir please share link ut61d schematic diagram
@davidegironi
@davidegironi Жыл бұрын
Hello. I don't have the diagram. I'm using the main IC datasheet for Fortune Semiconductor FS9922 you can find searching online
@TecSanento
@TecSanento Жыл бұрын
can you disable youns and detect errors with it as well ?
@davidegironi
@davidegironi Жыл бұрын
Hello. Disable yes, but not with this circuit, there are additional input to drive. Detect errors i don't remember if there are output error signals from the board, you have to take a look at the manual.
@adriansmall9828
@adriansmall9828 Жыл бұрын
The open source codes does not work in r-fiddle
@davidegironi
@davidegironi Жыл бұрын
Hello Adrian, have you try on R? the r-fiddle website has some problem sometimes.
@adriansmall9828
@adriansmall9828 Жыл бұрын
@@davidegironi I try but there were a lot of errors when running the open source code.
@davidegironi
@davidegironi Жыл бұрын
@@adriansmall9828 It may be a different version of R. Have you got some debug message? You can start there by solving issues.
@davidegironi
@davidegironi Жыл бұрын
Another basic thing from "How to use this script:". Have you set your points data? Otherwise it will not work.
@adriansmall9828
@adriansmall9828 Жыл бұрын
@@davidegironi I have collected my datapoints from the Web Plot Digitizer
@j4nd4rk75
@j4nd4rk75 Жыл бұрын
Hello! I have a problem with mine, the tuning is not correct, do you know what I have to do to tune it correctly? Actually I didn't found any manual available Thanks a lot!
@davidegironi
@davidegironi Жыл бұрын
Hello, I'm sorry but I don't have the schematic of this board and I don't know how to tune. If i remeber well, there are a few trimmer inside, you can mark the actual position of each one, then try.
@marbleblast300
@marbleblast300 Жыл бұрын
this reminds me of the time my base-emitter diode broke down and I achieved a brief state of negative incremental resistance
@davidegironi
@davidegironi Жыл бұрын
:)
@addy4590
@addy4590 Жыл бұрын
👇 p̲r̲o̲m̲o̲s̲m̲
@devonpetersen2652
@devonpetersen2652 Жыл бұрын
good day I have a yamaha electone mc 600 organ it powers on but no sound speaker makes dip dip dip sound also at the same time amplifier makes click click sound what can it be please help
@davidegironi
@davidegironi Жыл бұрын
Hello, the electone from yamaha is a different beast that this one. You should investigate, I will start from the power supply... but you have to look at it.
@emmanuelsalesiani7987
@emmanuelsalesiani7987 Жыл бұрын
C.est les fils électriques qui son mal souder. Speakert out. Change daut parleur. .le son qui fait bip bip microproseceur
@mohandmohand2047
@mohandmohand2047 Жыл бұрын
Jumper wier and read beep why????
@cctalktutorial
@cctalktutorial Жыл бұрын
I love it! Great job!
@davidegironi
@davidegironi Жыл бұрын
Thank you!
@blade_dslpr
@blade_dslpr Жыл бұрын
is it applicable for bass tuning pegs? cuz i didn’t see in your video
@davidegironi
@davidegironi Жыл бұрын
It will work, but you should have a bigger tunging holder (I mean the yellow plastic piece on top of my winder).
@pietrogiusto5806
@pietrogiusto5806 Жыл бұрын
Ciao, ti scrivo in italiano, non ho capito che altoparlanti servono e dove comprarli per riparare i due fantasmini piccoli
@davidegironi
@davidegironi Жыл бұрын
Ciao. Io ho comprato una coppia di altoparlanti 40mm 4Ohm 5W full range di AIYIMA da AliExpress ma anche di qualsiasi altra marca va bene.
@pietrogiusto5806
@pietrogiusto5806 Жыл бұрын
@@davidegironi ok grazie della disponibilità 🔝
@emmjay274
@emmjay274 2 жыл бұрын
💔 Pᵣₒmₒˢᵐ
@Microbot97
@Microbot97 2 жыл бұрын
anyone have tried this with nodemcu v3?
@davidegironi
@davidegironi 2 жыл бұрын
Hello, I have not try, but is should work as long as it's a ESP8266
@jazzmoka8892
@jazzmoka8892 2 жыл бұрын
That's exactly what I need for live performance ! I just started learning with my sp404mk2, but as a bassist (who play a bit of guitar too) and a rapper I was looking for some way of using the sp without taking over my hands ( when I'm performing and need a drop for example) and that seems to be exactly what I need ! I'll take a close look up at your manual, do you think that having a mk2 model makes a lot of differences ?
@davidegironi
@davidegironi 2 жыл бұрын
Thanks! Don't know, you have to check the mk2 manual for the MIDI command table and compare with the one I've use. I don't think there will be much difference, but before starting a new project better check.
@RyandBurtson
@RyandBurtson 2 жыл бұрын
Every other tech repair KZfaqr: “Yeah so let’s take our heat gun and melt the solder and loosen that guy up. You’ll probably have to take an hour or so to peel the capacitor off layer by layer but that’s just how it goes.” This guy: cold opens chiseling off the capacitors, gets it done in about a minute.
@davidegironi
@davidegironi 2 жыл бұрын
But be careful :)
@MrRoniEv
@MrRoniEv 2 жыл бұрын
2022, it's the latest best way to do that?
@davidegironi
@davidegironi 2 жыл бұрын
Probably code needs to be updated for the latest framework, but I can confirm you a device I've with this code still works.
@MrRoniEv
@MrRoniEv 2 жыл бұрын
@@davidegironi ok works perfectly with ESP8266 2.3.0, Thanks! Is there any option to add password for the page? So people in my network cannot enter the settings page without entering password
@davidegironi
@davidegironi 2 жыл бұрын
@@MrRoniEv Yes, it will be possible, but there's a few lines of code to be written. I don't have this feature to share unluckily.
@MrRoniEv
@MrRoniEv 2 жыл бұрын
@@davidegironi I changed the "/settings" parameter to another name, and removed the "Settings" button on homepage Good enough :)
@davidegironi
@davidegironi 2 жыл бұрын
@@MrRoniEv Bravo, that's smart and does the trick!
@martianbridge
@martianbridge 2 жыл бұрын
Nice diy bass amp! Do you have the schematic?I want to make also diy gutar amp
@davidegironi
@davidegironi 2 жыл бұрын
Thank you. You can find it in the blogpost article, find the link above in the description.
@martianbridge
@martianbridge 2 жыл бұрын
Can I use a power transformer with 220v at main it's secondary has a 18-0-18v.with 3 amperage rating? How many ampere in the diode bridge if I use that transformer?
@davidegironi
@davidegironi 2 жыл бұрын
@@martianbridge Hello, look at my answer at the blogpost page.
@jeraldcastelino7622
@jeraldcastelino7622 2 жыл бұрын
18v AC? or 18v DC
@davidegironi
@davidegironi 2 жыл бұрын
It's AC
@theobw5130
@theobw5130 2 жыл бұрын
Hi there ! I just bought this synth but I can't find a free owner's and/or repair manual on the internet. Is there any chance that you have one that you could send me ? By the way thanks a lot for your video, I wasn't able to find a lot of information about the synth and your video was among the few available!
@davidegironi
@davidegironi 2 жыл бұрын
Thank you! I haven't got one. My issue was relatively simple, I've to scope around and do some basic reverse engineering to solve it.