I have a similar situation with my Yamaha Motif xs6 where every C and F# key will sound when pressed and sustain (without the sustain pedal pressed), then not play again. Piaggero. We mash on each of these and the thing worked like a charm. thanks dianna. Please note that many of the items listed here are no longer in production. Problem solved! Diana is a hero! But if the keyboard can normally run batteries and now does not work with either the adapter or the batteries then the problem is probably not the adapter.Another common failure is for the adapter jack to get damaged or to break loose of its solder connections. Diana's dream worked for me as well. Restart the computer if you are prompted to do this. Eb and A both quit on me on all octaves...Tried the vertical trick (mine required a couple slight thumps on carpet) and success! My dgx-505. This makes no sense and I'm very disappointed in Yamaha's product. BUT then I took a hair dryer and pushed it down on each key to blow out the dust from between the cracks. The trick of vertical standing did work very well after few minutes. When my Dgx-205 keys stopped working, I decided to. why is that? I tried uprighting the keyboard gave it a good shake, any yea! I know, it makes no sense at all. all my A keys didnt work . Thanks to Diane. So I tipped it on its side bumped on the floor a few times and it works. Then press the problem key, keep it pressed and turn on the piano. After a few years of the solution I stumbled upon working. Is this fix is to move the dust around? 40 Keyboard/Joystick Determines the Touch Response of the keyboard and Joystick-related settings. As a last ditch effort I tried the solution by Dianne and YES!! This is a list of products made by Yamaha Corporation.. Same thing happened with my DGX230, and I fixed the problem by running and pressing the white key from one end to other end couple times with fast motion and that resolved the issue. 37 - Expansion For installing Expansion Packs for adding extra contents downloaded from the website or created on your own by using the Yamaha Expansion Manager, or restoring the pre-installed Expansion Contents. fixed i stood my 230 on its side and tap it. I'm taking it in. I had the same problem with my yamaha key board. Had to tap it had after tilting it on both sides. Your suggestion was the Bomb.com, My daughter was goin slap freakazoid after her 235 went berserk. I tried putting it in a vertical postion...low and behold...TaDaaaa! Any suggestions. Thank you again!! I think it might be a factory part malfunction. Problem all fixed! Then I tried to press all the non-operative keys at one time and now they work. I've had the exact same problem with my E-flats and A-keys on my dxg-203. The best way is NEVER re-invent the wheel. E and A flat not working...tried standing it on the side, it worked, but when i put it back on its stand it stopped working again. Low volume Make sure that you don't have the volume turned down by mistake. went inside and cleaned the contacts on my DGX-205. Doing this moves all the crap that may have entered the keys and internal contacts of the keyboard. Can you please tell me where you bought the c216 and c217 capacitors, because I can't find it any place. Any help with this tipping fix method would be super. Standing as normal position, Use a hair dryer from the front of the keys (not from top)... And dry for a few minutes, dont make the air too hot. Worked like magic! Wherever you are Diana, God bless you! Thanks so much! 314: 52: Yamaha keyboard prices. Hi Bill, I just wanted to chime in real quick here. All of my C's and F# played at full volume no matter how hard I pressed. Exactally like the other post. - Normal: The speaker will sound only if headphones are not connected. They are all connected on a circuit board under the membrane. Hello. The volume control is at maximum. Help please. I used a combo of Diane's trick and tapping gently behind it. I tried standing my 235 on its side and the keys worked, but when i put it back on the stand they stopped working again. Your a damn genius. Speaker might not be an issue because I've tried connecting external speakers directly at the solderings inside the keyboard, still no sound. tried Diana's trick, great for at least 1 day, so far! It's pretty crazy and somewhat comforting to find out that my keyboard problem is not unique. Highly recommend the hair dryer to solve this problem. Thanks for the fun suggestions. Tried the tipping technique and many glissandos, unplugging/replugging power supply, etc. My keys are going in the oposite direction heading left instead of right. Help! With the reviews it got, I expected something better, but at least it does the job. after running my palm on the keys, there now seems to be a few more keys dead. Glad you found something. Thanks to those who made the suggestion. Same problem as everyone else but Diane's crazy ass method actually worked. diane's suggestion doesn't work for me. PSR-E333 keyboard B and F keys not working by: tesalonica I have a yamaha keyboard PSR-E333, not a piano. My Motif is back to doing the same thing, i.e. Fixed it the first time! Turn it on the side while one and tap the bottom under the keys with force up and down the length of the keyboard and it worked for me! That's just crazy! Wow! All of my E and Bb keys above middle C do not work. Digital Pianos, Keyboards, Guitars, Drums, Live Sound and Music Production - Contact Us The following support is available for Yamaha customers within the continental United States. God is moving in her life y’all! When one cracks slightly or gets dirty it affects others. i cannot get this fix to work for me. I was able to locate a new circuit board for the lower half. Thank you very much Diane. It worked. Took about ten minutes of "messing around," including rattling or wiggling the unit or case as well as the keys repeatedly until suddenly all keys came to life suddenly. My g# / a flat seems heavy to the touch after turning on the keyboard compared the the resistance felt on all other kys. Bahahahaha. I have DGX-205 and all E's & A flat's at and above middle C stopped working. I tried doing the vertical thing and wiggling the keys and hitting it and everything with no luck. Join in and write your own page! The problem could be that the keyboard isn't receiving power properly, i.e. Lots of crazy stuff fell out of the keyboard (puzzle pieces, keys) after mashing on the affected keys for about 10 minutes and shaking the keyboard....IT WORKS PERFECTLY!!! Now even more notes -- D and Eb above middle C in addition to all E's and Bb's above middle C -- are out. Many thanks Diana. Your my daughters superhero. it worked for 1 day then again the A and Eb in all octaves dont work. Thank you! I am going to take an air pressure can to the keys before attempting to open it up. I know this is pretty old, however i had a customer come in for a repair of this keyboard with the same issue. Take that sucker and shake it sideways! We are neither one techno geniuses but found the solution to be the rubber stripping underneath the keys. A few days ago, middle B stopped working. I got the keys working back using the hair dryer method. I am an electrical engineer and have seen some crazy things in the past but this one really doesn't make sense as to why it works. help me on how to fix it. So I stand it vertically and play them while conected (slowly moved) and they started to work. Had the EXACT same problem. Keyboard & Piano Forums Yamaha's Latest PSR SX Keyboards Yamaha's PSR SX Keyboards - Check out these latest keyboards, and get the latest news and views! C and F# in all octaves. Well, turning the keyboard on end didn't work. So when we finally found a buyer for it, we turned it on to make sure it was working properly and the E and B flat keys weren't working! Same problem, same keys----I did an initial search online and didn't find anything helpful. My boyfriend and I were wanting to sell the keyboard because it has been sitting in storage for the past 2 years since it was bought. Yes, Diane's dream worked for me too. Every B, C, and E,F on each octaves don't play if I hold the first of these notes: I am an electronic engineering technician. I have had the same problem with the exact same keys. You may notice that the volume drops with a more dramatic curve. Midi problem with master volume on Rev 2 and ... but every time I change programs or change the volume of a part on the Yamaha, suddenly the master volume on the Rev 2 also changes. However, I've been banging for a good 30 minutes now to no avail. It worked for me. So I put everything back carefully, tipped it on it's side, and voila! Awesome. They never did tell me what the problem was but it is fixed now. The following may be available on your instrument. My auto accompaniment keeps coming on my Yamaha DGX 660. Yes! Be very patient though. This only happens after the keyboard has been turned off overnight. Again, that freaky little solution of setting the unit on end (or vertically as they're describing it) and playing with the keys eventually solved my problem. The best Yamaha keyboard from 1990 can't hold a candle to an entry-level Yamaha keyboard today. I find the fact that all they suggest is replacing the motherboard (which is unlikely to work & most people could buy another keyboard for the cost of parts & labor) to be an insult to our intelligence & disrespectful to a great many customers as evidenced on this website. it did not work right away. thanks. Factory resets don't fix. I stood it up on end with the bass note towards the floor, banged under the keys (heard "coins" and stuff, just like Diane's Dream), pressed all the keys twice, banged again, and VOI-FLIPPIN-LA, it works perfectly. 😭. It has been really humid here in the last couple of weeks and I don't know if that will affect it. ... Yamaha Technical Support Tele #1-714-522-9011 shortly. This worked flawlessly and would like to thank you because she uses her keyboard to help cope with her depression, and being able to get it back to her quickly was very important to me. I have tone. My E and A# keys stopped working in all octaves. If the speaker setting is set to “OFF,” try setting it to “Normal” or “ON”. Amazing! the power is not turned on, the power supply isn't connected correctly, or the batteries are dead. (Winchester, CA USA). Along with that, photos of the actual unit will give us some idea of the design and layout of all components. I tried to turn it vertically and shook it nothing still I turned on the other side and shook nothing now my next step is to open it up maybe luck will find me. I'm afraid I might damage it further if I open it and clean it. It's easy to do. In my case all A keys were not working. There are several different types of keys used on the Yamaha keyboards, so you will need to make sure you order the correct style (click on the link for your keyboard below). Yamaha, the makers of world-class instruments have created a starter keyboard that simply inspires players to play. There was no change in Behavior. DGX-505. Now, B flat, B, E, 1F,2F all below middle C. I have tested continuity from the key contact to the end of ribbon cable that connects to the relay board. No lead is ground. Once in a while my DGX-230's all F# and C keys to the right of middle C would stop working, after trying to turn it off and on also even resetting it to the manufacturer original setting didn't fix the problem, then I ran my palm across all the white keys from last key on the right to last key on the left, amazingly fixed the problem and since then I had the same issue once again and doing the palm trick fixed it again. There are several different types of keys used on the Yamaha keyboards, so you will need to make sure you order the correct style (click on the link for your keyboard below). Who knows how many others are out there who haven't found this page. But, if you already have a hi-Z pedal (for guitars), give it a try. But in a last ditch effort to save money I went on Google and found this page - and read Diane's suggestion. then worked again. However, there was a suggestion on this page to find the offending key and keep it pressed when turning on the keyboard. Yamaha FC7 Foot Pedal - Volume Expression Accent Keyboard Foot Control 5 out of 5 stars (51) 51 product ratings - Yamaha FC7 Foot Pedal - Volume Expression Accent Keyboard Foot Control View and Download Yamaha Portable Grand DGX-660 owner's manual online. at first, i was fixing a key coz it has no sound. but after i follow some steps on youtube and cleaned the parts. My A key and E flat key wasn't sounding. I got a yamaha ypg-235 and had this problem with my D and d# notes. If someone else has a similar problem, by all means, try their solution. I have a YPG 225 and I've had it for about 3 years. This is happening with greater frequency in the past few weeks. When keys go out or get louder than others a portion of the membrane (or possibly all of it) needs to be cleaned wi. [NOTE] The name “Normal” for this setting may be called “Headphone Switch” or “Auto” depending on the model. Yamaha - troubleshoot with keyboard. I've have a P-105 for about 4 years, used happily on many gigs and recently, G1 and C#2 occasionally stop sounding along with C#6 and G6 (interesting they're the same notes but octaves apart). I was about to unscrew I found this site. ... daughter's DGX-505, B flats and Es to the left of middle C. Stood it on its side, tapped underneath the keyboard a few times while tapping the inop keys... BAM, they now work! Post any links to the service manual. Neither do I know if I can by some similar from another brand. HEEEEEELP!!! Nice job of fixing your problem. Fixed mine easily.Problem is not keys or rubber pads etc.,but the ribbon cable that connects keys to the circuit board.Problem wil be a loose wire on the circuit board end of the ribbon cable.Take note of how cable is orientated(purple stripe to the right for example) and then carefully prise up the cable connector with a butter knife.Don't worry if the locking guide comes off.Then remove ribbon cables.Next step is to replace locking guides into the receptacles on circuit board and then carefully push ribbon cables back into place making sure all the ends are straight.Worked for me! I was in the middle of a writing session and when all my b flats crapped out on me.. as fuming for a few I looked on here and read your trick.. bam it worked.. thank you. In the past few months, the E-flat and A keys stop working in all octaves. Thanks. I was hoping to open up the board and find a loose cable or ribbon, didn't find any. 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