HI any chance i can see the power amp board circuit side?
@jesterraj7 күн бұрын
what was the probel with it that it needed repair?
@rot_studios7 күн бұрын
Crackling pots (as mentioned in description :) ).
@jesterraj6 күн бұрын
@@rot_studios i have ine on the bench voltage on the output ...the output tested good found some scorched in the pow amp pre amp área...
@rot_studios13 күн бұрын
Dead links in description are fixed!
@sepic540713 күн бұрын
... two weeks latter (c) PS: so many thanks!
@drixxv243515 күн бұрын
The normal mode sounds fine to me. It even sounds muffled to me already. So I might a bit little value on my first mode and 2nd is the stock resistor.
@marclouis-boyard21 күн бұрын
My Akai ADM 65 is amazing, and the whole series is just so appealing. These mics grabbed my attention when I first started collecting. I might end up collecting the entire series, even though most of my collection is vintage European mics. They’re excellent for recording acoustic guitar, removing a lot of the harshness from new strings. I recorded my Hondo with this mic and uploaded the video on my channel-feel free to take a look
@stevenburvenich16827 күн бұрын
Good sound. How did you record this? DUmmy load?
@rot_studios27 күн бұрын
DIY isocab, in my DIY studio :)
@user-tr5rp2gg7s28 күн бұрын
❤❤❤❤ hi my friend please I need this motor car I want to dash me this motor car
@sepic5407Ай бұрын
all 3 links to evilturtle is dead.... Alive plzzzz PS: but site is work & ping
@rot_studiosАй бұрын
working on it :)
@sepic5407Ай бұрын
@@rot_studios silent! shut up! genius at work (c)
@rot_studiosАй бұрын
Okay it's working on my end again :)
@JuzticeMahauarikiАй бұрын
What tuning is this in I rlly need to know so I can play this for my skool
@rot_studiosАй бұрын
We pretty much always use Drop C for everything, so I'm going to guess that's the one :P
@bradholyАй бұрын
Hi, I'm having a problem where 6 of the keys (14 to19) don't sound and can't see any thing wrong inside, any ideas about that? thanks
@rot_studiosАй бұрын
The keyboard uses a 11x6 scanning matrix, so perhaps one of the 11 return lines is broken. Check the PSS-780 service manual which includes the 680 as well. Page 46 in the PDF.
@bradholyАй бұрын
@@rot_studios Thanks for replying! the service manuals I found only go to page 12.. pss680 owners manual only goes to 45. do you happen to have a link?
@rot_studiosАй бұрын
@@bradholy I've put it on my server: evilturtle.nl/projects/files/yamaha_pss-780_sm.pdf
@baddriddimworkshopАй бұрын
nice job bro.
@rot_studiosАй бұрын
@@baddriddimworkshop thanks
@fromagedemammouthАй бұрын
Really impressive and interesting sounds ! Good job !!
@rot_studiosАй бұрын
@@fromagedemammouth thanks :)
@morgunstyles7253Ай бұрын
Give this to the guy that does cat songs
@rot_studiosАй бұрын
@@morgunstyles7253 lol yeah he does some great things
@vidsava2 ай бұрын
@32:36 Could you please tell me. How to clean switch? My PS-3 have very low sound like 1% from 100% on some switch.But some switch I can not hear anything. ai want to clean it too.But after I open to see the board I don't know how to clean it? is it just spray in it or-I have to get it off from the board too? Please help me . Thank you
@rot_studios2 ай бұрын
Use switch/contact cleaner, just spray some in and work the switch a couple times. It should start improving.
@vidsava2 ай бұрын
@@rot_studios thank you I will update after I try.
@ridhohandoyАй бұрын
Thx you. Its work perfectly. I just clean up all switch with co contact cleaner.
@rot_studios2 ай бұрын
It gets better: there's a vent at the bottom too, for bypassing the filter even more 😂
@mattharvey87122 ай бұрын
Bravo......looks like a fire scanner for fire department .....cheers
@richardsmith49922 ай бұрын
You're giving Justin's Final a run for their money...did it all come from the ScienceOrgan with no post processing or mixing? Impressive.
@rot_studios2 ай бұрын
thanks :) and yep, it's all the ScienceOrgan.
@rot_studios2 ай бұрын
Final is pretty awesome, listening to that now :)
@roelofpaas3342 ай бұрын
Respect for you for your knowledge ...patience and devotion!!!👍
@rot_studios2 ай бұрын
Defo worth it, it's an analog beast!
@rot_studios2 ай бұрын
Which one is your fav?: 00:00 - Calming Fields of Soft Winds 06:19 - Deep Distance Across Space and Time 16:55 - Within the Machine Lies an Heart of Gold 27:34 - Return to the Core to Center Yourself
@penfold78002 ай бұрын
The great thing about the Custom Drummer on this keyboard is You can select Any of the preset drum patterns and use that with Any of the Preset Chord sequences/styles. Nobody else seems to have noticed that. Most other keyboards in the PSS and PSR series won't let you do that.
@rot_studios2 ай бұрын
oh yeah that's defo a big bonus!
@sore52462 ай бұрын
Keep it up!
@richardsmith49922 ай бұрын
This goes up to Regulo 11! Time for Space Crumpets!!!
@rot_studios2 ай бұрын
awyeee the crumpets
@rot_studios2 ай бұрын
Service manual can be found here: evilturtle.nl/projects/files/Elka%20Concorde-802_sch.pdf
@rot_studios2 ай бұрын
Service manual can be found here: evilturtle.nl/projects/files/Elka%20Concorde-802_sch.pdf
@rot_studios2 ай бұрын
I reuploaded the service manual to my server, apparently I had forgot that when switching to a new one :)
@FuturehouseCa2 ай бұрын
Nice !!
@rot_studios2 ай бұрын
:D
@edgarrodriguez34252 ай бұрын
pasados de aparato reproductor masculino.... 10/10
@rot_studios2 ай бұрын
just the way we like it
@u-n-i-versus2 ай бұрын
Some cool sounds coming out of it already! Very nice project 🎉
@rot_studios2 ай бұрын
Wait 'till you hear what it sounds like right now, thing's possessed by all the demons haha
@belmontevito2 ай бұрын
Terrible review
@rot_studios2 ай бұрын
we can't all be winrars
@alexskibicki22622 ай бұрын
Awesome demo 😎🤘🏻🎸 these peavey amps are phenomenal. My friend has the same amp and it sounds awesome. Especially with effect pedals. it’s pretty cool that you were using a digitech death metal distortion. I have a digitech bass driver on my pedalboard. It was my first bass distortion and I still have it today. Other than that, this is great video.
@rot_studios2 ай бұрын
Thanks, yeah it's a fantastic amp. Heavy though! I'm currently using a Tubescreamer-esque clone, build into the amp itself.
@alexskibicki22622 ай бұрын
@@rot_studios wow that’s awesome. I also own some darkglass pedals from their vintage series and X series. I totally dig their distortion pedals.
@ATMFoxtrot2 ай бұрын
As for the midi functionality - it's great, however not perfect... no way to pass to midi-out traffic received from midi-in. E.g. I plan to build a custom stand to use the upper unit with a full-width (30 keys) midi pedal classic organ keyboard. It would be great to have an option to use this keyboard with the Electone sounds as well as with midi routed to Hauptwerk on a PC, but midi-in is only routed directly to Electone's sound generation. So will have to either manually switch cables between Electone and PC or use a midi-router like Motu MidiExpress to fork the midi-stream to Electone and PC.
@rot_studios2 ай бұрын
You could buy/build a simple MIDI thru box. Sounds like a fun project tho :)
@ATMFoxtrot2 ай бұрын
@@rot_studios I ended up buying the Motu MidiExpress XT - a pretty cool flexible midi-router :) Actually got two - the oldest one for parallel port (+422 Serial Mac port) and a newer version for USB, alas with Mac-only firmware, but it will do - it may work as a standalone device with PC if needed (custom configuration may be set and saved using Mac).
@ATMFoxtrot2 ай бұрын
Bought an HS-5 for my wife to practice home before organ recitals. It works ok when plugged to the mains and switched on, but if switched off and then on again - it turns on except for the power amp part - I don't hear the relay click, lights, buttons and midi are working though. To make it sound again I have to unplug it from the mains (after switching off), wait a couple of minutes and plug in again. Looks like some capacitors don't get discharged when switched off... the one 22/50 next to Tr404 is suspected - I guess it provides current impulse to actuate the relay, which is then held by the Tr404. Can't imagine what would prevent its discharge, if the D306 diod died, then it should discharge through the relay coil. Another problem - if I turn the volume to max, enable lots of loud voices and press 10 keys - the relay will switch off (and on again, when the keys are released) - looks like protection is triggered prematurely with Tr402, Tr403, perhaps thanks to dried 100/16 capacitor preceeding those transistors. Any ideas on the behavior would be highly appreciated! Thanks for the video - it will save some effort on disassembly to access the PU board.
@rot_studios2 ай бұрын
Looks like the 1/50 cap near the top of the circuit is what is charged through the 22k resistor to eventually activate Tr404. Excessive power from the amp would provide a discharge path through Tr403, which seems to be further biased through the 22/50 cap and 68k resistor. Could be the 22/50 cap has grown leakage and is further biasing Tr403 towards conducting. That would explain both issues. Maybe the 1/50 cap has an issue too? Honestly these caps are getting old regardless so may not be a bad idea to recap the PSU, just to be safe :P
@ATMFoxtrot2 ай бұрын
@@rot_studios Hi! Thanks for the insight! Openning up the cabinet revealed that it's a Japanees version of HS5 and previous owner put an additional transformer inside to lower our 230V down to 100V. The transformer was too weak (rated for 0.145A max on the secondary coil) - it could barely hold 98V on idle and only 76-77V when HS5 switched on (even with no keys pressed), I am surprised it even worked sometimes. Well, the power amp STK4026II is technically fuctional in the range of 18-38V and it received around 19V going down to around 16.8 with full volume and 7 keys pressed with a loud organ register. And it worked when the keys were added one by one, however if pressed simultaneously the power amp would quit when the Vcc voltage abruptly sank to 17.8V (perhaps even lower, but that's what I could see on the multimeter for a split second). I changed that transformer for a 100W one and now it works with no hiccups, the powerupm receives around 25V, and the relay gets around 22V when actuated (the 22/50 capacitor somehow gets charged to 30V for a second until the relay switches on).
@ATMFoxtrot2 ай бұрын
One strange thing left which I am not sure is a problem... - with some preset combinations selected several volume leds are lighted semulteneously - in the sections for upper, lower keyboards, lead voices, rythm etc. The leds are usually adjacent, like max volume and the one below it. And it looks like pre-programmed setting - selecting a pre-set combination always lights up the same adjacent leds. PS Figured that out in the manual - it's the Volume Fine function :)
@rot_studios2 ай бұрын
@@ATMFoxtrot Yeah that makes a lot of sense. Always fun when someone else has been in a unit before and didn't know what they were doing :P Have fun with the organ! :D
@ATMFoxtrot2 ай бұрын
@@rot_studios Thanks, we surely do have lots of fun with this cute organ! It sounds great and has lots of functions - now learning them with the manual (our first digital organ of such kind) :) Expecting more fun, when I build the custom stand, add full width midi pedal board istead of the orgignal one and connect everything to the Hauptwerk VPO :)
@Schokk232 ай бұрын
Круто получилось 👍
@rot_studios2 ай бұрын
thanks
@Schokk232 ай бұрын
@@rot_studios {=
@IvanRx763 ай бұрын
Sr, do you sell the schematics? I got one very cheap and I want to restore it
@rot_studios3 ай бұрын
There's no schematics for this thing, however I did make two of the master oscillator and LFO, I could email those. My email is in the about section of my channel. To be honest it doesn't get much simpler than this. Bog standard LC master oscillator, through a 50241 top octave generator and then through a few octave dividers. The filters are mostly passive low pass and high pass filters to shape the sound, there's a simple transistor based LFO too. The drums are all on a separate board, completely isolated from the rest of the organ. Problem solving should be very easy.
@KoltonVaka3 ай бұрын
is the headphone out port 1/4'' trs?
@rot_studios3 ай бұрын
TRS, yeah, just checked on the service manual. Although you won't get stereo sound, it's just a mono signal send to both left as right.
@KoltonVaka2 ай бұрын
@@rot_studios this can be recorded into the daw right? not as midi but as recording
@rot_studios2 ай бұрын
@@KoltonVaka Yes you can just use the headphone out. There is no MIDI on this thing at all by the way.
@anterometso2763 ай бұрын
I could buy a HS-6- with a decent price, but it is far away. Does anyone know what tools are required to remove the stand / foot pedlas for transport or if this is possible?
@rot_studios3 ай бұрын
A simple screwdriver will do, I think it was either 4 or 6 screws where the stand attaches to the organ and then the entire stand comes off.
@Latvian3Dman3 ай бұрын
Congrats! :)
@rot_studios3 ай бұрын
thanks :D
@limeflashlight41013 ай бұрын
Ohh lets GO!!!
@rot_studios3 ай бұрын
Yeah super happy, can finally consistently record stuff with it :D
@MrBasslayer23 ай бұрын
Its a temperature fuse
@MrBasslayer23 ай бұрын
You do not know nothing
@rot_studios3 ай бұрын
I indeed know a thing.
@willy42-033 ай бұрын
Do you know the size of the tool you use at 26:55 ? Thank you for the video its very interesting
@rot_studios3 ай бұрын
I measured it and it's 13mm (doesn't have any label on it so had to measure).
@richardsmith49923 ай бұрын
Not You!!! Made me laugh...did you ever dump the Poly 800? They're like a bunch of very good sounds in the worst built plastic crap case and keyboard in history, well Korgs history anyway. That and the mainboards only have hear some distant rain and they corrode to dust.
@rot_studios3 ай бұрын
Check the two vids I made on the Poly800, it's... well as you said, corrodes to dust and all. I do love it though, but it's an acquired taste for sure! But I fixed it: kzbin.info/www/bejne/oH6cYYh_mt5_gtk And improved it: kzbin.info/www/bejne/eYO2qK1sf711r5I
@rachelwindsor8503 ай бұрын
At least it's a good kind of mess. :D
@rot_studios3 ай бұрын
Full video will be on my channel when the machine is finished :)
@hoodtube79203 ай бұрын
Great video and great work! Is it possible to add an octave up/down switch to this keyboard?
@rot_studios3 ай бұрын
Run the master osc through an octave divider to get many octaves :) If you run the master osc say twice as fast you can have the divider's second output as normal, first output would be octave up, other outputs octave down, etc lots of possibilities.
@hoodtube79203 ай бұрын
@@rot_studios Thanks for the info! Do you know where I can find an octave divider circuit that would work for this? I did a google search but can only seem to find stuff for modular/eurorack.
@onceanquagh3 ай бұрын
Just get this keyboard, do you have a "service manual" for the mods ? 😋
@rot_studios3 ай бұрын
There's some bits and bobs on my website: evilturtle.nl/projects/yamahaps3.html
@onceanquagh3 ай бұрын
Hooooooo yes !
@indyn_t4 ай бұрын
Hi, I recently found this mic at a flea market, I'm wondering what audio interface were you using?
@rot_studios4 ай бұрын
I may still have been using my shitty Lexicon Alpha one. If not it may have be an M-Audio Mtrack or Behringer FCA1616 (which is what I currently use in my studio)
@darwinslusher16744 ай бұрын
Where did u buy it ? I’m trying to get one but idk where
@rot_studios4 ай бұрын
Local 2nd marketplace. I think your best bet is searching local ads and Ebay.
@rot_studios4 ай бұрын
Oh Facebook may work too, there's Electone enthousiast groups.
@StuartKReilly4 ай бұрын
As soon as I saw the digitech death metal pedal I knew this was gonna be a good demo
@rot_studios4 ай бұрын
not sure if sarcasm lmao :D
@bhorv674 ай бұрын
I have one sitting in a road case in my closet. Haven't used it in probably 20 years.
@rot_studios4 ай бұрын
Hope you didn't leave the batteries in like was the case with mine hahah
@bhorv674 ай бұрын
@@rot_studios ooofff. They are likely melty by now.