Roland Music - Page 6 - Recent Questions, Troubleshooting & Support

Nothing ? Or inverted ? If inverted, get into the menu. If NOTHING, probably the jack, you gotta open it and check if the solder to the board is good, that can screw up with handling. Luck..

If you buy a second hand, it may have been damaged in mini switch (tact switch) under the WRITE button. You need to replace the tact switch. Easy and inexpensive, you can do yourself, only with a little knowledge of soldering . Tact Switch: You may also try the FACTORY RESET. Restoring the GT-10 to the settings made at the factory is referred to as a "Factory Reset." Not only can you return all of the settings to the values in effect when the GT-10 was shipped from the factory, you can also specify the range of settings to be reset. If you do this"Factory Reset", all the setting on user memory (that you create) will be erased, so backup your setting before doing this steps. For more detail on "Factory Reset", read the GT10 user manual: roland.com/support/article/?q=manuals&p=GT-10&id=1810803

Make sure there is not a switch that makes it output to external speakers.

Well it could be a sereis of things. First of all, check compatibility with your opperating system, if that is ok go back to the Korg website and re-download again.

Go to "YouTube" and type in "Roland FP8 piano repair"

If the PSU is a switch mode type it is clearly faulty but if it is a transformer type checking it open circuit or off-load will usually result in a significantly higher voltage than specified. In order to check the latter type it is necessary to first apply a load approximately equivalent to the device it would be powering if the device was working normally. Sorry I can't answer the rest of your question...

I have the Boss ME 50. Here's things to try. Use wall outlet to power the 25 instead of batteries. Have volume on amp up, volume on pedal all the way up, volume pedal all the way up(depressed), no gain on amp(use clean channel or clean setting if only 1 channel)effects on amp off(reverb, chorus, delay, boost, etc.) mid range knob below 5. only 1 pickup on, guitar tone knob all the way towards treble. If this puts you in the ballpark you can then make slight tweaks to any of these settings. What we're trying to do is not run a dirty sound from the pedal board into an amp with dirty settings. That double dirt often causes a muddy sound. Aside from that you can back off on various effects in the patches. My 50 has a list of the patches and factory settings, so if the drive, for example is set on 8, I might back it off to 4, or the compressor, or the delay, etc. If you like the sound save it. If not continue on. Start with the amp 1st. Higher output tubes(such as JJ's produce a cleaner sound. Also the demo you heard was not coming from your guitar speaker which may not be on the clean side.

Did you check the solder connection on the jack where it connects to the motherboard? That's a high stress point and could simply be a broken contact that needs to be resoldered. Should be 3 or 4 pins likely.

Get the manual from web site and it will tell you how to replace the battery.

I would suspect a setup problem. Your best bet would be to contact Rolan Customer Service. /here's their link- Roland Support

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Search the site by type in the "brand name" of your device, in the "Search box at the top right of the Homepage" to get gathered related posts.

You have a ground problem. I suspect your cord. Replace it, being sure you use an instrument cable, and see it that doesn't help.

Mine did that. Found out it was the input jacks

Assuming you plugged into the headphone jack, the switch contacts on the jack have apparently failed.

A cheating way to disable the speaker is to plug in a plug that has no connection to the terminals into the external speaker jack.

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