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Wiring diagram suzuki hp 97 sustain pedal - Music

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Sustain pedal not working on my Yamaha P-90

What I figured out is that when i turn on the keyboard, if i hold down the pedal by accident, it will work in reverse. I dont know if this is what you mean. If it is, just dont touch the pedal when you turn it on. If it isn't, try to return the pedal. I dropped one, it had this problem, and they gave me a new one. Your cord for it might have been bent (?). Also, turn the keyboard on with the pedal already plugged in. It's not made to be plugged in while it's on. Hope this helps. - Matthew

Posted on May 15, 2009

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SOURCE: Ensoniq KT-88 - sustain pedal works opposite the way it should

Usually that indicates that the polarity of the jack for the sustain pedal has been switched or someone has substituted another pedal with the wrong polarity. Try looking in the manual to see if that is an editable parameter for people who might not be able to obtain an original pedal. You may have to initialize the keyboard which is on page viii of the manual. The jacks on the back for footswitches are on page 1 and 2. The footswitch settings are on page 9. I found the manual here:http://soundprogramming.net/manuals/Ensoniq_KT-76_KT-88_Manual.pdf I don't know if you have the single footswitch or the optional stereo footswitch. If it is the single footswitch, the default setting should work correctly if it is the original SW-2 or SW-6 pedal switches. If it is the optional SW-10, the FTswL setting should be Unused. Hope this helps.

Posted on Aug 17, 2009

  • 1 Answer

SOURCE: Sustain pedal on Yamaha DGX not working

Hi, I had the same problem, but I have an easy solution. I am trying to connect an FC5 to a Casio CTK-3000. The problem is open vs closed circuit in the pedal and the way that the casio interprets the info. Paulll's fix is correct, but you do not have to use soldering. Simply remove the cover, unscrew the silver screw, and you will notice that the black contraption that holds the two metal strips has one side that pops off. Pop off this side.
Now, notice that the short strip is on top and the long strip is on the bottom. The way the strips bend mean that the circuit is closed when there is no pressure on the pedal. When you press the pedal, the white knob on the long strip pushes the long strip down and breaks the connection with the short strip.
What you need to do now is remove the two strips and slide them back into the black contraption with the long strip on top and the short strip on the bottom. The white knob on the long strip should be facing up. Make sure when you do this that you hook the short strip over that little horizontal black plastic rod so that it will easily contact the long strip when the long strip is pressed down.
By bending the top (long) strip a little, you can make it so that the long strip does not touch the bottom (short) strip in the relaxed position. Make sure that the ends of the strips where the wires join do not touch each other either. You now have an open circuit in the relaxed position, which is what Casio recognizes as NO PEDAL.
Pop the side piece back on the black contraption and screw the black contraption back in place with the silver screw. Set the spring back in place and reattach the 'pedal'. Make sure that there is enough clearance between the top of the white knob and the inside of the pedal so that the circuit remains open in the relaxed position.
Now, if the two strips are NOT touching each other, when you plug it into your Casio, the Casio will not recognize the pedal, which is good. When you push on the pedal, you will close the circuit and the Casio will recognize the pedal.
If you push on the pedal and nothing happens, then the two strips are not contacting each other in the fully pressed position. Take the unit apart and try again.
If the Casio still recognizes the pedal even though you are not pushing on it, then the two strips are contacting each other at any place along their length. Take the unit apart and try again.
Enjoy your new working pedal!
Greg
PS. If you Casio won't work with your computer, there is a fix out there for that too. It involves removing (or renaming) some files that Logitech loads on to your computer when you install a webcam. Weird, but true.

Posted on Jan 27, 2010

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1 Answer

I replaced sustain pedal jack...now sustain is on ALL the time, even with pedal unplugged


When you replaced it, you either have the wrong jack, wired it wrong or it is shorted out where you connected it. Recheck the connections.

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Sustain pedal does not work on brand new Suzuki mini grand digital piano..... who fixes it


I have this same issue on my Suzuki S-350 Mini Digital Grande I got in Feb 2012 and I still have never fixed it. I'm still searching the internet for an answer. I figured if I could use the middle programmable pedal, that would suffice. But I've never figured out how to program the pedal! I've searched the menus and I can't find it anywhere! Even the manual doesn't show where this supposed menu is.

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I have a mo8 and the sustain pedal is reversed. What can I do to make sustain when pedal is depressed?


This is a common problem when one uses a Roland sustain pedal with other brands such as Yamaha. Frankly, I would just get a Yamaha pedal to use with the unit. Some Yamaha synths have a setting for pedal "polarity" but I could not find it in the mass information of the MO8 manual. The Yamaha Tyros synths have a setting that is easily found in the utility settings... I don't see that in this manual. SOMETIMES you can open a pedal and find that you can with a soldering iron transfer a wire to reverse the pedal... but not all pedals have both contacts available.

Jul 10, 2011 | Yamaha Music

1 Answer

Fc4 sustain pedal is in "sustain" mode at all times -- it won't release the sustained notes. I tried plugging the pedal in (to a roland ep-9) before powering up and had the same problem.


Sorry, but the Yamaha pedal has the opposite sense (it is a normally open contact) than what is REQUIRED by Roland equipment. Roland requires a Normally Closed contact. Unfortunately, one is confused because the Roland jack for the sustain shorts itself to no sustain when you unplug a pedal. SOMETIMES one can open a pedal and with soldering iron change a wire to reverse the pedal sense IF the particular pedal has both contacts available.

Jun 16, 2011 | Yamaha FC4 Piano Style Sustain Pedal

3 Answers

Hello- my P95 sustain pedal does not work when plugged in but the sustain works when you disconnect the cord from the back of the keyborad


This is confusing... you say "the sustain works when you disconnect the cord"? How can that happen? and doesn't work when it is plugged in.

MOST sustain pedal problems are due to people using a different pedal than the keyboard is designed to use. It is very common that someone tries to use a Roland sustain pedal on a Yamaha and oof course it doesn't work because the Roland pedal is normally closed and Yamaha usually requires a normally open contact.

A FEW keyboards now check the state of the pedal input when power is first turned on and configure the pedal polarity accordingly. For these keyboards, make sure the pedal is plugged in before power is turned on.

Apr 02, 2011 | Yamaha P95 Digital Piano

1 Answer

Hi, i purchased yamaha fc15 sustain pedal yesterday. when i connected this pedal to my Roland E-09 keyboard through foot switch port, it activate Start/Stop button ( of arranger & song controls ) and...


The answer is NO... Roland uses the opposite sense switches on foot pedals... They use NIRMALLY CLOSED and your Yamaha is a NORMALLY OPEN switch.

SOMETIMES you can open these pedals and find that the pedal has the opposite sense switch available and you only have to unsolder and move one wire to make it a NORMALLY CLOSED pedal.

Dec 24, 2010 | Yamaha Fc5 Sustain Footswitch

1 Answer

Is a sustain foot pedal similar to a tattoo machine pedal?


The sustain pedals have only two wires. Usually they terminate in a 1/4 inch mono plug.

yamaha USUALLY sustains when switch is closed. Roland usually sustains on a switch between the wires when the switch is open.

NO POWER should be supplied BY the sustain pedal... it is ONLY a switch.

Apr 19, 2010 | Casio Ctk 496 Electronic Keyboard with 61...

1 Answer

Rewireing pedal board wires.


First look for witness marks. SOMETIMES the length of the remaining wires will clue you where they came from.

Next look at the circuitry of the pedal switch. Can you see a common connection to all of the switches? If so, that MAY be a black colored wire or green or white.

ASSUMING you have three pedals, there should be 4 wires. There are exactly 24 possible connecting sequences. Bare the wires and short different pairs till you find the pair that do the sustain. One of those will be the common and the other the sustain.

NOTE: these are all low voltage connections so you should not get any electrical shocks.

Once you find two of the connections, the others become much easier.

Sep 25, 2009 | Music

2 Answers

Sustain pedal not working on my Yamaha P-90


What I figured out is that when i turn on the keyboard, if i hold down the pedal by accident, it will work in reverse. I dont know if this is what you mean. If it is, just dont touch the pedal when you turn it on. If it isn't, try to return the pedal. I dropped one, it had this problem, and they gave me a new one. Your cord for it might have been bent (?). Also, turn the keyboard on with the pedal already plugged in. It's not made to be plugged in while it's on. Hope this helps. - Matthew

Mar 12, 2009 | Yamaha Music

1 Answer

Casio 1600 sustain pedal problem


Not if its like mine, its a completecircuit vs.incomplete circuit problems.

I had the exact same problem with my Casio keyboard and a Yamaha sustain pedal I bought.

I'm not an electrical genius, but I was able to get it to work by opening it up and doing a little modification. Of course I first just tried switching the white wire with the black one but that didn't change anything at all when I tried it. It turns out the Casio wants the circuit completed to sustain, and broken for no sustain, which is the opposite of what the Yamaha pedal does.

I opened it up and mine had three three flat metal strips let's call them Top, Middle and Bottom. The Middle and Bottom ones were joined together on the right side, and the Middle and Top ones were touching on the left side when the pedal was not pressed. These seperated when the pedal was pressed, thereby breaking the circuit because the wires were on the top plate and on the joined Middle/Bottom plate.

So to flip it I:
1. Unsoldered the Bottom wire
2. Cut apart the Bottom and Middle plates on the right.
3. Bent the Middle plate on the right to touch the Top plate instead and soldered those together.
4. Soldered the Bottom wire back on.

That's it! Once I figured it out, it took only a few minutes to fix.
Good luck!
Paul

Aug 25, 2008 | Casio LK30 Note Lighted Keyboard

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