iFixit - Answers With Device "Electronic Keyboard"

Electronic Keyboard: Why wont it power on?

Fri, 16 Feb 2024 20:32:39 -0700

i have a optimus concertmate 975 and no batteries or an AC adapter plug cord wont turn it on and so what's wrong and how can i fix it

I have put new batteries and a AC power cord adapter wont turn it on

⟐ Edited Şubat 16, 2024 at 20:32 GMT-7

Yamaha PSR-195: Why is my Yamaha PSR-E253 automatically keeps on playing tempo?!

Mon, 18 Mar 2024 10:38:43 -0700

My yamaha keyboard (Piano) PSR-E253 automatically plays tempo right after I turn the keyboard on. Or even after a minute while playing some chords. I love to play the piano but I get mad since while i play some chords for a song then the tempo plays and music starts to play. I pressed the Portable Grand Piano then it switches to tempo again!. I don’t know what to do. Pleaseee helppppppppp.

Hi. Thank you for answering. @jayeff

Umm… I don’t even know if it is on or off. How do i know?.

Theres a button that says Function in here.

And if I press on it it’s like you choose something… and theres something called YourTemp….. I pressed some minus sign and it says off but still I don’t know if it.s the tempo function. It still keeps on playing tempo.

⟐ Edited Mart 18, 2024 at 10:38 GMT-7

Electronic Keyboard: Can a key that broke off be replaced on a Casio CTK-593?

Sun, 21 Feb 2021 01:17:10 -0700

Can a key that broke off be replaced on a Casio CTK-593?

⟐ Answered Şubat 21, 2021 at 1:17 GMT-7

Electronic Keyboard: Intermittently no sound made

Fri, 08 Jan 2021 07:30:31 -0700

I have a Yamaha PSR 400. The keyboard is intermittently loosing sound, i.e. every 4 or 5 keys then no sound. It's not any particular keys.

Not sure what it would take to fix this or if it's even worth it?

Thanks

⟐ Commented Ocak 08, 2021 at 7:30 GMT-7

Electronic Keyboard: Unsure midi is working

Sun, 29 Mar 2020 06:21:24 -0700

I have a KX88. The midi out is connected to the midi in of a UA-25EX which has a USB into my iMac. Since moving home and starting to use Garage Band the midi doesn’t appear to be working. Previously it worked perfectly using Logic; which is no longer installed on my iMac. Im unsure whether Garage Band has a hidden setting I can’t find or whether damp might have got into the keyboard when it was in storage. Really hope not! The KX88 powers up and displays as normal so am hopeful the midi is still working. Any advise would be greatly appreciated. Thanks!

⟐ Answer deleted Mart 29, 2020 at 6:21 GMT-7

Casio keyboard: How Do I Repair the USB Port

Mon, 10 Feb 2020 09:22:17 -0700

My Casio Casitone CT-S100 keyboard’s USB Micro-USB port came out. How do i repair it?

⟐ Answered Şubat 10, 2020 at 9:22 GMT-7

Electronic Keyboard: Can't turn on Yamaha piaggero np11 keyboard using batteries?

Wed, 30 Oct 2019 08:35:32 -0700

Cannot power on my keyboard with batteries. Has always worked fine with ac adaptor. All batterires aligned correctly and just bought new. Tested them with digital clock and it powers on.

⟐ Comment deleted Ekim 30, 2019 at 8:35 GMT-7

Electronic Keyboard: Yamaha PSR 730 mains cable required

Sat, 28 Sep 2019 21:58:44 -0700

Hi guys hope you can help me out here. The mains adaptor has stopped working as I can see a wire has come out near the connector plug due to wear and tear. I am having difficulty locating a replacement mains adaptor as the last adaptor I purchased just didn’t work. I think the issue is that the keyboard is a good 15 years old and the original adaptor is no longer available.

Would appreciate any ideas on how I can source the correct adaptor. Thanks

⟐ Commented Eylül 28, 2019 at 21:58 GMT-7

CASIO CDP-230R: 6,3mm jack stick, stuck inside socket

Wed, 26 Jun 2019 04:47:57 -0700

Situation is such: I accidentaly kicked the plugged in jack stick and it broke off the tip of the stick deep inside the socket. I am unable to get it out and since the keyboard thinks there is a headset plugged in, the speakers are silent.

Solutions already tried and tested:

Glue on the end of a stick
Glue inside q-tip
Yelling at it

I took apart the keyboards front panel, but the jack stick socket is still unaccessible (see photos).

Any ideas? Current solutions include: Drilling a small hole in the back of the socket or sending it to a professional (not the iFixit spirit).

⟐ Answer accepted Haziran 26, 2019 at 4:47 GMT-7

Electronic Keyboard: Yamaha p-45 keyboard with several keys not making sound

Sun, 23 Jun 2019 14:39:34 -0700

I have a Yamaha p-45 and currently first four d's ( lowest) and the first three a flats are not making sound. I have opened up the bottom and everything looks good, no corrosion or stray hairs getting in the way. Any suggestions?

⟐ Commented Haziran 23, 2019 at 14:39 GMT-7

Casiotone MT-85: How do I use ROM packs on this?

Thu, 13 Jun 2019 16:41:49 -0700

I bought an MT-85 off of amazon because I found some ROMs for it and I don’t know how to use them. All it plays is Unterlanders Heimweh, which is the demo song.

⟐ Commented Haziran 13, 2019 at 16:41 GMT-7

Electronic Keyboard: I have a psr175

Fri, 03 May 2019 02:03:56 -0700

I have bought a replacement adaptor but when I turn it on there’s just a continuous loop of a sound coming from the speakers and nothing works. Any help would be much appreciated

⟐ Commented Mayıs 03, 2019 at 2:03 GMT-7

Electronic Keyboard: it does not turned on anymore.

Mon, 08 Apr 2019 21:43:18 -0700

I have a Yamaha PSR-S750. My daughter pulled the adapter which turned off the keyboard, but when I tried to turn it back on, it does not turned on anymore. So I bought a new adapter, but still didn't work. What might be the problem and how can I fix the problem?

⟐ Answer edited Nisan 08, 2019 at 21:43 GMT-7

Yamaha PSR-195: All the keys from G to C on the right side of the board do not work

Mon, 04 Feb 2019 09:32:28 -0700

I have marked the keys that do not work in red on the image below.

I have taken apart the keyboard and came to the conclusion that the issue could possibly be the resistors on the board under the keys. I was unable to locate any schematics or information about the board and I am unable to identify what resistors they are.

The image is not super clear, I will have to get a better one when I get a chance to do so.

⟐ Edited by author Şubat 04, 2019 at 9:32 GMT-7

Casio CTK-501: casio ctk 501 no sound cmajor

Fri, 16 Nov 2018 06:09:38 -0700

I have casio ctk 501 no sound cmajor .i open it .but the contact in the pcb which color black dot line erased

⟐ Answer accepted Kasım 16, 2018 at 6:09 GMT-7

Casio LK-170: Volume Control interfering with power button

Mon, 08 Oct 2018 04:15:54 -0700

I used my Casio LK-170 few days ago and ran perfectly fine. Just 2 days ago, it won't power on (with adaptor or batteries). During trouble shooting found out that the Volume Control need to be on high or the keyboard will not power on. Once powered on, and you lower the volume control, it creates buzzing noise from the speaker. Why would volume control have any affect on the unit turning on or off? and what is the remedy in this situation? Does the volume control needs to be replaced?

⟐ Answer accepted Ekim 08, 2018 at 4:15 GMT-7

Electronic Keyboard: Accoustic solutions mk 928 buzzing when keys pressed

Sat, 01 Sep 2018 15:02:47 -0700

Hello,

I have an acoustic solutions mk 928 that is making a buzzing sound when keys are pressed. The speaker was accidentally trodden on!!! Can this be repaired?

Many thanks in advance

Katie

⟐ Commented Eylül 01, 2018 at 15:02 GMT-7

Electronic Keyboard: Is Casio Keyboard compatible with other DC adaptor?

Tue, 24 Apr 2018 06:13:34 -0700

I have a Casio LK-230 and my adaptor is not working any more. I couldn't find a replacement. Can I use a universal adaptor?

And if there's a place where I can buy a replacement.

By the way I'm residing in San Pedro Laguna Philippines.

Thank you in advance.

⟐ Answer edited Nisan 24, 2018 at 6:13 GMT-7

Electronic Keyboard: Yamaha PSR 85 No sound

Fri, 24 Nov 2017 13:11:03 -0700

My Yamaha psr 85 has no sound. The keyboards turns on, screen is also working but no sound from any key or even beat/demo keys. Help please. Speaker might not be an issue because I've tried connecting external speakers directly at the solderings inside the keyboard, still no sound.

⟐ Answer accepted Kasım 24, 2017 at 13:11 GMT-7

Yamaha YPT-300 Keyboard: Power pack over heated

Sun, 19 Nov 2017 17:37:10 -0700

The power pack made a noise and stopped working, it was unplugged and disconnected from the keyboard, i put new batteries into the keyboard, but it's not working, does the keyboard have an internal surge protection, if so can it be fixed?

⟐ Answered Kasım 19, 2017 at 17:37 GMT-7