My friend, please help. My yamaha psr e433 rated 12vdc was supplied with 19vdc laptop power adapter, for a few months it was okay my brother could play it then one day the problem arose. When I press the power button the display is only all blue, then when I release the power button it turns off. Please help me what seems to be the problem?
Meu instrumento é igual a esse e está com esse mesmo defeito, será que troco esse componente que você trocou no seu? Poderia me informar a referência deste componente para que eu possa comprar por gentileza?
brother, I found this suddenly, my problem is as same in this video. what I face is when I plug in the keyboard to power and try to switch on the power button and after releasing it, it shows only a blue screen while pushing the power button, but not switching on the keyboard. After several attempts doing it by unplugging and plugging step by step, my problem can be solved and I can play. but whenever I start playing it another day again the problem comes and keeps disturbing me all the time like previously for some time. As you think what I should do brother and is this a vulnerable bad sign of my keyboard?. pls helm me, thanks
My friend. There is some moisture in your motherboard. Just take it out from your keyboard and clean it with thinner / CTC and you can use 99% alcohol. Use one of these with brush then dry it with hairdryer/ hot gun
Pak bagaimana kalau keyboard jenis ini muncul 11 PSR-SLX- update itu muncul dilayar ketika sudah dimainkan sekitar 30 menit dan kadang rithimnya hidup sendiri
Hello, I have two Yamaha PSR-S710 and each one has a different problem, one does not recognize the USB memory, the USB serial port does not work, and the screen says "the connected USB device is not responsive. It does not recognize any USB memory or the serial port to connect it to the PC. The other PSR-S710, the screen turns on fine but the entire system is blocked, no key sounds, the buttons do not light up and are useless, only the screen looks fine, but the rest of the keyboard is blocked. Please remain attentive to any help and thank you very much.
Problem is in PNL-T board. Power supply card. Check the transistors TR101 ,TR102,TR103 Maybe it’s dry sold and u have to resold it and May be one of theses is faulty .check it and Replace it . Problem will be fix
Dear Friend I subscribe and like your RUclips videos. I am a Electronic tech and notice many cold solder on the Yamaha PSR-510 keyboard. Waiting for liquid flux to arrive from NorthridgeFix to re-solder many connections. Problems are the display is showing random numbers and lately sporadically the power is going off. I do have the service manual at hand. The display show random numbers at the first digit like 668 or 868 instead of 068, could it be the logic gate or display shorting. Thanks in advance....Help.
Thank you so much my friend . Tell me , 1 => Is the keyboard working properly other than display ? 2 => switches are working ? 3 => when you start the keyboard, is there any Error code showing on display?
Always not the same solution for the same condition. In my case there was a short circuit on the board . In your case May be the other reason of motherboard not booting.
I have Yamaha PSR -S670 but when swtich it on it gives the error message Unexpected Error!turn the power off and on again 61959rxrcvmbL64 104-2U0-G10-62A Can you help me with relevant information to see if I can fix it. Tnx
Unexpected Error is motherboard problem. Basically it’s hardware problem.If you know electronics and can do work on motherboard so May be I can help you . If you don’t have experience to work on motherboard. It is bater you have to go your nearest yamaha service Center .
Hello, I have a psr s 650 with persistent backlight when power is plugged even without pressing the power on button. The motherboard is dead. How do I solve this problem?
Hello sir , check TR401 and TR402 on AM board . Also test the volt on JC2.0 or collector pin of TR402 (AM board ) There should be 0 volt when the keyboard is off and 16 Volt when you press power button ON
Video will not help anybody to repair its own keyboard. Most of the people around the world are looking for this kind of videos to get some tip on how to look for failed components and so. So, this is an advertising video useful for locals around your place.
Yes my friend. You are right. This videos for advertising. After some time I have realised that I have to make educational videos. Thank you for your advice. I will work on it
@@soundpro4654 Is not only about educational, is also to help people and avoid musical instrument to go to the landfill. Once you start posting some helpful videos also will attract customers due to your goodwill. Here in USA is a shame to see how many musical instruments just go to the trash even working ones, mostly electronic keyboards and organs. I have a friend that works as piano teacher and restorer and I help him when get some electronics ones that doesn't work just to give them to his pupils to practice. So, thanks for take care of my comment.
My friend, please help. My yamaha psr e433 rated 12vdc was supplied with 19vdc laptop power adapter, for a few months it was okay my brother could play it then one day the problem arose. When I press the power button the display is only all blue, then when I release the power button it turns off. Please help me what seems to be the problem?
Tinha q ter 1 serviço aqui desses no Brasil ,show ,parabéns belo trabalho!
Thank you so much
@@soundpro4654 please how do I reach you
Tem esse serviço no Brasil.
Make guided video on this model same problem ❤
Meu instrumento é igual a esse e está com esse mesmo defeito, será que troco esse componente que você trocou no seu?
Poderia me informar a referência deste componente para que eu possa comprar por gentileza?
Mantap master Keyboard saya juga rusak lcd nya
Bro how much price is this keyboard
Hello sir where can I find those materials you're using?
Witch material
Hola tengo un problema con mi yamaha enciende directo y no meda funcion de cambiar sonidos ni ritmos algun consejo
brother, I found this suddenly, my problem is as same in this video. what I face is when I plug in the keyboard to power and try to switch on the power button and after releasing it, it shows only a blue screen while pushing the power button, but not switching on the keyboard. After several attempts doing it by unplugging and plugging step by step, my problem can be solved and I can play. but whenever I start playing it another day again the problem comes and keeps disturbing me all the time like previously for some time. As you think what I should do brother and is this a vulnerable bad sign of my keyboard?. pls helm me, thanks
My friend. There is some moisture in your motherboard. Just take it out from your keyboard and clean it with thinner / CTC and you can use 99% alcohol. Use one of these with brush then dry it with hairdryer/ hot gun
Please I have Yamaha PSR e463 keyboard and the motherboard is not working any help
Dear friend
I have a same problem and model.. How to find problem
My keyboard psr s 970 repair some time its on most of the time no response when on pl help me, how to rectify
Hi need please motherboard for yamaha psr 740 died maybe Just chip
Hello brother wow Can i find your adress ?because our key board Yamaha psre473 no sound.
Sir we are based in Pakistan. Where are you from
Yamaha PSR S750
Screen is on.logo on , letters is on
No keys active.
Please give me your advice.
Are switches working. Like demo , start / stop buttons ?
I have encountered this problem on Yamaha S650 but don't know where to start. Can share some tips, please? Thanks in advance.
What happened with your keyboard. What the condition?
@@soundpro4654 same as the one in this video, supply voltage 5v & 3.3v present, RAM already replaced but still cannot on. Any advise?
Do you use oscilloscope ?
My number is the discretion. Msg me on WhatsApp or email me . I will give you some tips
Bro, i need casio ctk 620l mother board
Brother, how you start the motherboard without ON button attached?
Brother any circuit needs required voltages not a button . I just provide the voltages through external power supply
Pak bagaimana kalau keyboard jenis ini muncul 11 PSR-SLX- update itu muncul dilayar ketika sudah dimainkan sekitar 30 menit dan kadang rithimnya hidup sendiri
I need the yamaha components
Meo teclado ten problema estoy procurando de un tecnico
Psr 650 eso el modelo
My friend If you need any help I am here for you .
Buen video
Thank you
Hello, I have two Yamaha PSR-S710 and each one has a different problem, one does not recognize the USB memory, the USB serial port does not work, and the screen says "the connected USB device is not responsive.
It does not recognize any USB memory or the serial port to connect it to the PC.
The other PSR-S710, the screen turns on fine but the entire system is blocked, no key sounds, the buttons do not light up and are useless, only the screen looks fine, but the rest of the keyboard is blocked.
Please remain attentive to any help and thank you very much.
Keyboard yamaha psr s650 punya saya juga sama mati seperti ini, tapi saya tidak punya alat untuk memperbaikinya. Bagaimana solusinya suhu🙏
Dear friend, my PSR e453 when I press the on button, display on but when the on button is relased it turns off. What is the problem?
Problem is in PNL-T board. Power supply card.
Check the transistors
TR101 ,TR102,TR103
Maybe it’s dry sold and u have to resold it and May be one of theses is faulty .check it and Replace it . Problem will be fix
Dear Friend I subscribe and like your RUclips videos.
I am a Electronic tech and notice many cold solder on the Yamaha PSR-510 keyboard.
Waiting for liquid flux to arrive from NorthridgeFix to re-solder many connections.
Problems are the display is showing random numbers and lately sporadically the power is going off. I do have the service manual at hand. The display show random numbers at the first digit like 668 or 868 instead of 068, could it be the logic gate or display shorting.
Thanks in advance....Help.
Thank you so much my friend .
Tell me ,
1 => Is the keyboard working properly other than display ?
2 => switches are working ?
3 => when you start the keyboard, is there any Error code showing on display?
Tengo el mismo problema en el mismo modelo
Always not the same solution for the same condition. In my case there was a short circuit on the board . In your case May be the other reason of motherboard not booting.
I have Yamaha PSR -S670 but when swtich it on it gives the error message
Unexpected Error!turn the power off and on again
61959rxrcvmbL64
104-2U0-G10-62A
Can you help me with relevant information to see if I can fix it. Tnx
Unexpected Error is motherboard problem. Basically it’s hardware problem.If you know electronics and can do work on motherboard so May be I can help you . If you don’t have experience to work on motherboard. It is bater you have to go your nearest yamaha service Center .
May I know where are you from ?
Hi friend my yamaha psr s550
When I switched on screen only
On showing blue only no sound
What can I do
It’s a motherboard problem
i also motherboard dead how do i will do?can you send me?motherboard
Where do you live
i live in myanmar...how can you send me?sir
Hello, I have a psr s 650 with persistent backlight when power is plugged even without pressing the power on button. The motherboard is dead. How do I solve this problem?
Hello sir , check TR401 and TR402 on AM board .
Also test the volt on JC2.0 or collector pin of TR402 (AM board )
There should be 0 volt when the keyboard is off and 16 Volt when you press power button ON
Thank you for your directions. I will get back to you with the results
How much price it the psr s650
Hello sir
Hello
I want Roland xp 60 motherboard.
Sorry sir it’s not available
I’ve
Pls reply
yamaha psr550
Ok
Video will not help anybody to repair its own keyboard. Most of the people around the world are looking for this kind of videos to get some tip on how to look for failed components and so. So, this is an advertising video useful for locals around your place.
Yes my friend. You are right. This videos for advertising. After some time I have realised that I have to make educational videos. Thank you for your advice. I will work on it
@@soundpro4654 Is not only about educational, is also to help people and avoid musical instrument to go to the landfill. Once you start posting some helpful videos also will attract customers due to your goodwill. Here in USA is a shame to see how many musical instruments just go to the trash even working ones, mostly electronic keyboards and organs. I have a friend that works as piano teacher and restorer and I help him when get some electronics ones that doesn't work just to give them to his pupils to practice.
So, thanks for take care of my comment.
@@bepolite22 To prevent the instruments from going to waste, just look for a technician, I believe there are several in your country.