Top 20 Roland CUBE Street Amp Combo Questions & Answers

Most likely the acid ate the internal power supply, but if you can dis-assemble it and clean any trace of gunk with a toothbrush and electronic cleaner, including the fuse and it's contacts, maybe you'll get lucky.

Hi, Quick Check. Very often the input socket which is soldered directly to the circuit board, will have a broken solder joint. This is common on a very large amount of equipment. Try waggling the plug about and seeing if the noise comes and goes. Easy fix, re-solder joint. Permanent fix, connect socket to board with flying leads, or fix socket to board with hot glue or epoxy resin. All the best, Chris the Fader.

What part of it got wet will determine the course of action.If the whole unit were submerged, the unit may prove more time consuming to try to fix than to locate a used one. However, I have salvaged imersed laptops before. the procedure is not much different- make sure the unit is as dry as you can possibly make by blowing a fan on it for an extended period of time.- Days.Once dried, use some contact cleaner on the jack contacts and interupts, any manual control and any switch. You can then apply power. If nothing lights up, check and replace fuses as needed. Also check the power supply board for failed caps or rectifiers. Once the power supply is known to be functional, systematically check the LCD display and the aspects of the amp that it controls. This board will be the most vulnerable and most likely to be the source of most issues you will encountr. If the display survived intact, and amp does nto work, apply a signal to the inputs and trace the signal through the amp with a set of headphones set up with test prods. The problem will be where the signal stops.

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

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.

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.

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.

https://www.google.com/search?q=Roland+rd100+sustain+pedal+replacement ..

This depends entirely on what you personally define as 'Good'. The only real answer to this is try it, listen to it and decide for yourself.

Read this please https://www.justanswer.com/electronics/9xlyw-roland-digital-piano-kr-4500-piano-turns.html and these https://www.google.com/search?q=Roland+kr+4500+no+sound But you will probably need a service centre for replacing components.

Being mainly digital, I would reset the processor and try again.

It appears to be on their website here https://www.rolanddga.com/support/products/engraving/camm-2-pnc-2100-desktop-rotary-engraver and more https://www.google.com/search?q=software+and+driver+for+Roland+PNC+2100 ..

i moved you from computers to music + roland. it needs service, find a shop to fix it; IT RAN FOR 1995 TO NOW, 26YEARS FRANKLY AN AMAZING RUN. FOR SURE. it needs service, you have 2 choices besides upgrade. 1: shop fix it. 2: buy the service manual and learn electronics. check DC power rails inside first and fuses .

Ch?o b?n, v?n ?? n?y c? kh? ??n gi?n, ??c bi?t ? Piano ?i?n hay c? tr?ng th?i n?y, b?n c? th? ghi l?i c?c ph?m b? m?t ?m thanh, sau ?? m? ?ai ?c ra, b?n d??i ??n c? n?t cao su b?n ch? c?n b?o v? c?i n?t ?? l? ???c. https://guitardongtam.com/

First you need to make sure that the keyboard is programmed to accept the DP-10 as factory default and then that the DP-10 is working perfectly. There is a case where the DP-10 action switch is activated directly, in this case the sustain does not stop and you need to change the micro switch of the DP-10 pedal. It has already happened to me and I replace it by adapting another micro because Roland does not support you and wants you to buy another DP-10.

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Have the electrolytic capacitors replaced.That may cure it.