Roland E-35 start-up problem and repair

In this video, I repair a ROLAND E-35 Intelligent Synthesizer which could not start up at all. It was a pretty quick fix for it. Enjoy watching and I hope you can fix your's if your keyboard suffers the same problem.

[@7thHanuman]

Very good. Thank you

[@LindaConn]

I have the same problem with mine, twice now it died. The first time I purchase another power back for it from Amazon and was working great until today, now it has died once again. Wish you were here to check mine out!!! Great job in finding the trouble for that one.

[@manouchehrmail]

Dear Linda, thanks for watching my video and sorry to hear that you have encountered the problem for the second time. Based on your explanation, it seems your keyboard has another problem elsewhere so that it causes the damage to the power supply module. I am located in Germany, I wish I could have the possibility to have a look at your board but it seems you are living far away from Germay. Anyway, my Keyboard is for sale in: www.ebay-kleinanzeigen.de/s-anzeige/roland-e-35-intelligent-synthesizer-keyboard-mit-staender-/1067916146-74-7657

[@LindaConn]

@@manouchehrmail Yes Germany is far from Ontario!! Thanks for your reply!

[@manouchehrmail]

@@LindaConn No problem. Good luck.

[@TheSpinelessNinja]

I had the same problem with the cracked solder for the power connector on my E-15. Jiggling the connector worked for a while, then it stopped working completely. Re-soldering it fixed the issue.

[@kevinarndt4362]

Thanks, exact same thing happened to my e-16

[@chakibsedki1236]

thank so much bro.

[@didouclavist024]

Please help me solve a problem with my Roland E86 device. The problem is that when I make a sound and save it, I do not hear it, even if the device is on fire. This happened after I changed the battery.

[@carmenjoelapereira2372]

Hi...my brother can you help me, how to fix my roland E-28 so I have the problem with the mainboard, when I switch to on power its make noise, so to how resolve it..

[@RosalvoParadella]

Olá amigo !! Eu tenho um módulo Roland RA90, ele funciona, mas não sai som. Já testei a saída de som, injetei áudio no circuito preamplificador de áudio e está funcionando perfeitamente. Eu parei o teste no CI ELKTR391CA, não sei como medir, eu não entendo de eletrônica, sou apenas curioso. Você poderia me ajudar ?

[@giorgioguazzotti6617]

Hi! I'm from Italy, I found your videos and they are extremely interesting!! Thank you very much! My brother-in-law gived me a Roland E-20 which have been in a garage for a long time with high humidity. When I tried to switch on the display doesn't work, all red light pulse ramdomly with nosense, and any sound is generated. Only a noise. I opened it and I found the tampoon battery leaved there, I changed but nothing happened. Do you have please some idea?

[@manouchehrmail]

Thanks a lot for your kind message. Sorry to be late. Did you check my other videos? Maybe you find some useful information there: kzbin.info/aero/PL5d4abEz4SsNPX01oCQNFr_SFaluh36hY

[@nathanielpiripi6278]

Hey can you help me with my Roland E-70 my display screen does not work anymore worked at first then stopped, Not sure what the problem is

[@dangkhoachau8506]

my organ roland ea7 no power on because ic or Q16, 8 pin is dum( broken) please give me number ic or Q16 . thanks you

[@27jowoebq]

Hallo ich habe genau den gleichen Keyboard gekauft bzw Geschenk bekommen er funktioniert leider nicht ich lebe in ingolstadt könnten sie mir vlt helfen oder sagen was ich machen kann

[@manouchehrmail]

Hallo. Beschreiben Sie bitte das Problem am besten per Email: [e-mail] VG Manouchehr

[@ferdiemarcos3871]

hi sir I have a problem with my keyboard my ac/dc adaptor connected to the keyboard I tester it it's read dc12v output is correct base on his dc output but when I turn on my keyboard its have a low voltage comes in and different reading on multitester and my keyboard screen is blinking what is the problem my adaptor or the board in my keyboard?

[@evanleebodies]

The PSU brick output reads 17V because it is not under load, it should drop down to 12V when it has a load

[@Cloud-so8cw]

Hello, how do you take the keyboard key's off of this model? I have the exact same piano but I'm trying to fix a loud key but can't seem to figure out how to take off a key because of the spring on it.

[@manouchehrmail]

Hi. I am not sure about this model but I have already fixed a U-20 in the following link in minute 30:00 you can see how it worked for that keyboard. Perhaps the same thing goes to E-35 as well: kzbin.info/www/bejne/rGTLloSkh650bac

[@subjectt.v5494]

Plz help me my keyboard e 16 has voice cutting prob

[@EshghamVatanam]

Hi manucher aziz. Can you you help me how I can find the power cord that is broken on my Roland E-28? Should I search on Amazon? 😊🙏

[@27jowoebq]

You need just a 12 volt power card

[@agostinhobatista5339]

Como salvar meu Roland E-35, cintetizen inteligent.? Peço ajuda a quem sabe. Muito obrigado.

[@agostinhobatista5339]

Good affernoon Sir. Manouchehr: My Roland E-35 cintetizer, is not working well. The snr. Manouchehr, would you be able to repair it? Sending it to your address. I paid for the repair and the necessary postage. Say me something. Tanks.

[@Jesus19643]

Hola. Mi teclado E-30 de Roland no start-up. Me podría ayudar gracias. Soy español .

[@manouchehrmail]

Hi. When a Keyboard can't startup, then probably there is a problem either in the external power supply or internal power board. In my case in this video, I figured out that the power board inside the keyboard had lost a connection. I just re-soldered the disconnected point and it worked out. Please try to follow the steps that I have shown in this video or ask an electrician friend to help you. I hope you get it fixed.

[@Jesus19643]

@@manouchehrmail gracias. Voy a intentar arreglar. Si tengo una duda , comunicaré con usted por aquí Mil gracias

[@manouchehrmail]

@@Jesus19643 No problem. Good Luck.

[@Jesus19643]

@@manouchehrmail gracias

[@danielszekely397]

Greetings! Could you please tell me, how to change chord split points in arranger mode, when music is on, here in ROLAND E-35? Regards, Daniel

[@manouchehrmail]

Sorry but I have no time to check this out. Have you read the manuals or checked Roland forums?

[@thomaspraisedele2962]

Hi I have a roland e56 with the power board broken by an engineer who tried to fix it... Pls where can I get a spare power board😭😭😭

[@manouchehrmail]

Please send me an email to "[e-mail]" so I can provide you a contact person. I am not allowed to do this in a public chat like this.

[@agostinhobatista5339]

Olá boa tarde. Eu tenho um Roland E-35 syntetizer inteligente. Não funciona. Como poderei resolver o problema? Me pode ajudar? Obrigado.

[@manouchehrmail]

If your keyboard does not power on, just do as I did in this video. Maybe you can save yours. Good luck.

[@agostinhobatista5339]

@@manouchehrmail Good afternoom, I have already proceeded as you did in your video. But it stil doesn't. It has current and produces audio. But they dont't turn on the lights the disply. Is it from the motherboard? I do not know. Thanks.

[@agostinhobatista5339]

Good afternoon. I have already proceeded as you did in your video. But it still hasn,t. Has current audio and produces sound with mp3. But they don't turn on the lights or the display. Will it be on the motherboard? I do not know. Thanks.

[@vahidaryannejad5917]

جناب گلزار عرض ادب،بنده یه کیبورد یاماها a300 دارم،مدتیه شده بعد از اتصال ادابتور یکسره روشن میشه،یعنی پاور،کلیدش تاثیری در روشن و خاموش کردنش نداره و هیچی به غیر از نور صفحه درش نیست،فقط نور صفحه روشن میشه و صدایی نداره....بنظرتون ایراد میتونه از کجا باشه،حدودا هم بدونم کفایت میکنه،سپاس فراوان

[@manouchehrmail]

سلام. روز بخیر. گفتنش اینطوری از راه دور سخته. توی شهری که زندگی می کنید دسترسی به تعمیر کار الکترونیک دارید؟

[@MichelleJohnson-tg5lx]

my roland comes on but the screen flashes Help meplease

[@manouchehrmail]

Maybe the Voltage regulator is broken. I cann't say anything about it without having access to the keyboard's electronics. I would suggest to find elecctrical engineering students who might help you. Good luck

[@andr27]

I coundnt stand this crap. 28 mins of bullshiting. So what was the problem?