20 Most Recent Roland JUNO-D Synthesizer Questions & Answers

Make sure the power adapter is rated at 2 amps or 2000ma and full 9 volts.

Before replacing TRY flushing it with CRC226 available at Home Depot in the electrical department. Sometimes you can restore controls damaged by WD40 or cleaners like Deoxit or Blue Shower.

Turn it upside down and spray with the tube near the center and at the ends to flush the WD40 out. Working the control back and forth. Finally, a squirt of CRC226 with the keyboard right side up and work the control. You have a better than 50% chance of fixing it this way.

Make sure you use CRC226 as there are OTHER CRC products at HD. Blue can about $2.70.

Not sure what you mean by "buttons". IF you are trying to change voices, a lag between sounding of the old and new voice can be expected as the generators within the synth are reconfigured for the new voice. This is a lower-end synth and as a result doesn't haved the performance of some of the newer ones.

If the lag is just between notes that are being keyed using the same voice, that is too much delay and something is probably set wrong.

Usually there are a number of screws from the bottom to remove. SOmetimes they hide some under a label or rubber feet. The top should remove and pone must be careful of the cables from teh top to the base of the unit.

Keep track of where screws go as often they have different length and using the wrong length when re-assmbling caan cause trouble.

You will need to go to Roland parts for the item. The parts depot depends where you are located.

In the US try this site with the contaact info near the bottom.

http://shop.rolandus.com/home/index/614.0

Make your own cable!

Check this connector or others at the site: (this is the male, not sure which *** you need on the cable).

http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=CP-1060-ND

Use 5 conductor shielded wire. Connect the cable shield to pins 4 and others to their corresponding pins.

Hello. Hello. Generally the upper LCD display of bars is an indication that the internal battery is on it's way out and needs to be replaced.
In case you do not have the owner manuals, they can be downloaded from this address - enjoy: http://soundprogramming.net/manuals/Roland_D-20_Manual.pdf

I wonder why the ribbon cables have been replaced as they do not fail. Check the keys actuate the contacts properly.

I can't! In my opinion, no. Start drift boss customize your car by choosing different colors and patterns.

most likely we dont have crystal balls --need to have diagnosed for problem

Yes, you can use the second pedal on a Roland BK-5 keyboard to transpose the key of the music that you are playing up or down by a semitone at a time. To do this, you will need to press and hold the second pedal while playing the keyboard. You can also use the transpose function in the settings menu of the BK-5 to adjust the key of the music that you are playing by a specific number of semitones.

I am also using IOS and Android. So how can I improve some features? The black screen helps you relax when using the computer too much.

Question edited for a bit more clarity. Video that might help https://www.google.com/search?q=Roland+octapad+spd30+dead Owners Manuals only. https://www.google.com/search?q=roland+octapad+spd30+service+manual ..

It's a Chinese made Roland and no service information is available as when a fault is found the main board is replaced, eliminating the need for service information. I would check that it is a stereo out jack and not mono. If it is a stereo out, check that both input phonos work. If they do, replace the faulty socket or damaged pcboard.

Sounds like a blown motherboard to me. It needs to go to the shop.