Difficulty

Moderate

Steps

11

Time Required

                          15 - 20 minutes

Sections

3

  • Batteries
  • 3 steps
  • Faceplate
  • 5 steps
  • Speaker
  • 3 steps

Flags

1

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Introduction

What you need

Step 1

              Batteries
  • Turn the keyboard over so that the keys are facing the ground.

Turn the keyboard over so that the keys are facing the ground.

1024

Step 2

  • Pop the tabs on the battery casing and remove it from the back plate.

Pop the tabs on the battery casing and remove it from the back plate.

Step 3

  • Locate the six batteries and remove them from the battery cavity.

Locate the six batteries and remove them from the battery cavity.

Step 4

              Faceplate
  • Remove the six 10mm screws at the top of the backplate.

Remove the six 10mm screws at the top of the backplate.

Step 5

  • Remove the seven 12mm screws in the middle of the back plate.

Remove the seven 12mm screws in the middle of the back plate.

Step 6

  • Remove the eight 10mm screws from the side and the bottom of the back plate.

Remove the eight 10mm screws from the side and the bottom of the back plate.

Step 7

  • As the face plate is no longer connected to the body of the keyboard, be careful to not drop the body when performing this step.
  • Flip over the keyboard.

As the face plate is no longer connected to the body of the keyboard, be careful to not drop the body when performing this step.

Flip over the keyboard.

Step 8

  • Lifting from the front and the back of the face plate equally, pull the face plate up and then back, away from the keyboard.
  • Be careful when removing the face plate. There are wires attached.

Lifting from the front and the back of the face plate equally, pull the face plate up and then back, away from the keyboard.

Be careful when removing the face plate. There are wires attached.

Step 9

              Speaker
  • Locate the speaker and remove the four 10mm screws in the corners of the speaker.

Locate the speaker and remove the four 10mm screws in the corners of the speaker.

Step 10

  • Unplug the speaker’s black and red wires from the small circuit board.
  • Do not be afraid to use a little force to get the plug out, but take care not to pull the wires from the plug.

Unplug the speaker’s black and red wires from the small circuit board.

Do not be afraid to use a little force to get the plug out, but take care not to pull the wires from the plug.

Step 11

  • Remove the translucent blue tape that holds the speaker wires to the keyboard.

Remove the translucent blue tape that holds the speaker wires to the keyboard.

To reassemble your device, follow these instructions in reverse order.

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Author

                                      with 3 other contributors 


                    Lonnie Bissmeyer

Member since: 09/16/2012

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                       Cal Poly, Team 2-62, Propen Fall 2012                        

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                                            6 Guides authored

flyingfingersmark1 - Nov 5, 2016

Reply

I need to replace a speaker on a Yamaha YPG-625 88 note digital piano …..is this the same thing I should do like the piano you are showing on this web sight ? Also the big screen in the middle of the piano that says what tone you select and the drum patterns is sorta kinda going out ! could it be just getting dirty and need contact cleaning ? The place that sells these Yamaha pianos said they would have to send it away to have the repairs done and the cost would be OVER $500.00 ! Any help would be greatly helpful ! Mark Rockwell Galena , Il flyingfingersmark1@yahoo.com 815-777-4928

ralakshitaran - Jul 7, 2020

Reply

I replaced my DGX 640’s bad speakers with PHILIPS 5.5 inch, 3 way car speakers. I never liked the DGX’s sound. They are dull and too mellow. Oh. man! Now, after replacing the onboard speakers, they sound crisp. I realized that Yamaha is not my parents. They need to earn profit, pay salaries. So, obviously, like all consumer products,m they are not well built. The speakers in those keyboards are not exceptions. They are cheaply made.