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Cant open rear panel on roland hp 330

Sound cuts in and out. want to open rear panel to check connections

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2 Answers

Having a problem with the touch screen with my Roland E80 keyboard work station. Very slow or no change . Please help .


Open up the Roland E-80 and check if all connectors and flatcables are well seated.

Dec 21, 2016 | Roland Music

1 Answer

No pad sound


Not sure what module you're using this with, but I'm familiar with Roland electronic drum pads and modules, and guess the following would stand true for any pad / module combo....
I would check the following:

  1. Is the cable correctly connected at the pad?

  2. Is the cable correctly connected at the module?

  3. Is the module sound turned up?

  4. Are your headphones / speakers turned on & up
    (do other pads sound)?

  5. Is the fader for the specific pad (or pad group) turned up?
    (On a Roland module, where the pad is AUX1 to 4 - the 'fader' button needs to be pressed in order to operate the AUX slider).

    The next couple of things are less likely, but possible.

  6. Does the pad have a polarity switch on? - try switching it.

  7. Has he correct pad type been assigned in the module?

  8. Has an instrument been assigned to the pad
    (Roland: Press INSTRUMENT, hit the Pad, select a sound)

If you get no joy with this - please drop me a message.

Dec 30, 2012 | Alesis e Practice Pad Electronic Drum...

1 Answer

I Have a Casio Privia Digital Piano and a Roland DP-10 pedal. The pedal function is inverted. When I press it stops the sustain and the effect comes back when I release the pedal. The pedal does not have...


Yep... Roland pedals are reversed, that is, normally closed contacts. Unlike some Yamaha keyboards, the Casio doesn't have an inversion function available. You have two choices to solve this: 1. Buy a pedal with the corect sense 2. Open the Roland pedal and MAYBE with a soldering iron you can move a wire to select a contact with the opposite sense.

Aug 05, 2011 | Casio Privia Px330 Px-330 88 Key Digital...

1 Answer

My roland gx 700 is communicating with the computer but cant playback


In the computer control panel under "sounds and devices" check that the 700 is the default device for "voices" for recording and playback and also under the the "audio" tab.

Mar 26, 2011 | Music

1 Answer

The unit is in excellent shape, not used much and has been kept in the oringinal box. I got it out today and the power won't come on? I put brand new batteries in it and still no power. It has been...


Check for corrosion on battery contacts. If this unit can use an AC adapter, often the switch contact in the power plug that connects the batteries when adapter is removed gets bent and fails to connect the batteries.

Dec 19, 2010 | Roland Boss Dr670 Dr Rhythm W Bass Sounds

1 Answer

Roland U-20 no sound


you need to check your midi connection into the unit, check the cable and the channel that you are sending.

Dec 17, 2009 | Music

1 Answer

I have a Roland HP 2e digital piano - Foot pedal problem


The ROLAND pianos USUALLY require that you use a normally closed sustain pedal.

MANY pedals are the opposite and close when pressed. SOMETIMES you can open the pedal and reverse the way the switch works.

Oct 05, 2009 | Roland Music

1 Answer

My Roland TD6 drum module output jacks have a bad hum and cut out


sounds like the solder on the connections has either dried and cracked or come loosse if the wrigling of cables works its the connections if you unpluig and remove the back panel look where the cable connect check the condition of the wiring at source point of contact you may need to resolder or reconnect..

Jul 29, 2009 | Music

1 Answer

Roland keyboard. Extremely static-y speakers. Cuts out.


It sounds like your volume slider is dirty. Try carefully and judiciously spraying a good quality contact cleaner into the slider and working it. do not use a lot. It only takes a little. Also do not use WD40.

Mar 01, 2009 | Roland Juno-D

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