วีดีโอ

Hey, I know this reply is a bit late, but I'm sorry to say I don't know. If you haven't been able to find it by opening it up, I do suggest you try finding some sort of technical manual/a diagram/contact the manufacturer directly.

I know this is a bit late. I hope you've solved your issue by now, but in case you haven't: From what you say about the buzz, it sounds like either something at the gain/output stage. Maybe there's a short or a loose connection somewhere? Have you tried hooking it up via MIDI to something (like a another synth or a PC), so that you can check if the keys are sending data? I think that would at least rule out anything digital being the problem. Those are some of my thoughts. I hope this helps!

Unless there is a problem with some of the actual components inside or a bug in the software, I would probably first check if there's a loose cable somewhere or even some dirt in the buttons themselves (assuming you're willing to open it up).

Have you tried using a DC adapter just to check if there is any possible way to get it running? If it works with that then I would check the battery terminals or the wiring inside. If not, then I would look at checking for an absence of power where it should be present (from the DC jack to the power button to wherever that goes). There are A LOT of things that can go wrong and I've only got a basic idea of the small stuff, but I hope this at least helps you debug the issue.

Glad I could provide some information that ended up helping you! :)

Sorry, mate. I don't hand these out. Feel free to ask questions publicly! :)

Sounds like some dirt or debree is still in there. I had this with my Korg iX300. Reseating and cleaning all connectors seemed to have helped, but there could be something else wrong here.

@@bartsblocks7990 i cleaned the connectors, but it fixed nothing. I dropped the piano a little to hard and that fixed everything lol

Sorry for the late reply. I don't check back here very often anymore... I'm not familiar with this model, so I'm blindly assuming it can play backing tracks. When you hit play, do these work fine, or is it both from keys and backing tracks that you're having issues? If the former, this may be an issue at the gain stage. If the latter case, the issue may be with the connection between the keys and the main board themselves.

Hmm that sounds like a pretty weird problem. I honestly don't know, so I suggest contacting an expert in a music shop :)

Hmm maybe the switch needs replacing? Sounds like it's only working when pressed down fully by hand.

What happens if you keep your finger on the power button and dont let go?

@@bartsblocks7990 I checked by press and hold the switch..Back LED is lidding..but it's not showing any letters (i.e.not booting up)🙄

Out*

Sounds like the connectors between the main board and the keys aren't working properly. Maybe try reseating or cleaning (have a look online)? Otherwise, I don't know.

Hmm sounds like there's a short somewhere, which causes a bypass of the switch. That, or the switch is busted.

Sounds like an issue at the gain stage or whatever it's called. I suggest talking to someone who knows what they're doing! :)

Not sure. There could be loads of things gone wrong here. Try it!

Obviously, do so at your own risk! :) I'm just playing around with these things.

Same problem

Take it apart if you're not afraid of voiding the warranty and take a peek at the connector or the traces. Ideally you want to use a multimeter to check.

Sorry, I'm not that familiar with this model. It could be so many things, so it's not something I can diagnose just from a text. As always, I suggest contacting someone who really knows what they're doing. Good luck! :)

Hi there, If you only need to replace the connector (like I did in the video), then you can use any DC input jack from eBay or whatever site. If you need to replace the whole PCB for that module, then I suggest finding a Yamaha PSR S950 replacement parts website and ordering one from there. Here's the first one I found after a quick Google search: www.syntaur.com/yamaha_psr.html Hope this helps.

You could look up the part number of the specific board you damaged online. I'm not aware of specific vendors though.

Hi there! I replaced the DC jack.

Korg iX300 from the 80s.

Sorry for the late reply. Not sure mate, sorry. I haven't got the keyboard anymore as it's been returned to its owners :)

Hard to say without seeing what's up inside. If you've checked the power supply itself and it's fine, maybe open the keyboard up and look for a dodgy trace around the power plug. That may void your warranty though, so if you have it, I recommend that you RMA the keyboard. If there's no warranty and you're not comfortable opening it up, take it to a music shop and see if they can run a diagnostics test for free.

THAT HAPPENED TO ME AND IM SO SAD ABOUT IT

Simple for a professional

Take it to a shop, maybe the quote won't be too high! :)

Sorry, I'm by no means a professional. I would advise that you take it to a music shop, where it can be fixed properly.

back off, Barbie, I claimed him a long time ago. J/K of course. lol just found his channel today. And I couldn't agree with you more, Katarzyna. That is a beautiful name!

Hey, sorry the unit belongs to my school and I've returned it to them since it's been fixed, so I can't remember the model no. Yamaha keyboards usually have the same power requirement, which is 9-12V, but it is recommended that you use the recommended adaptor from the manufacturer. With regards to it not working, it could be a variety of things, from a damaged adaptor to components in your keyboard. In this video, this was one of 4 keyboard that I fixed and all of them had issues with either a broken DC input socket or loose solder connection. I'd say, if you don't want to risk damaging, get it repaired by a professional.

Crazytwosword just open and solder wires to board

Hey, sounds like the traces could be damaged below the keys or along the circuit? Hard to say without inspecting the unit.

Paul Andrew check doityourselfstan channel and look up How to Fix a Dead Key on an Electric Keyboard

Budoom... TSHHH!

Haha :D Thanks, cuz! xD