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Roland Fantom G6 61 Key Pro Keyboard (Warehouse Resealed) Questions & Answers
Hi, My Roland Fantom G6
Does the headphone jack work? Replacing a whole board would be expensive and the problem could be elsewhere. What was the accident? If large signals were driven back into the audio out lines, probably the output driver chip is fried... They likely use a common 8 pin dual op amp as the driver and the part costs 50 cents. It takes a little care to replace it as it is likely surface mounted. I am looking at the audio/jack board for a G-600 and there are a pair of transistors for some testing they do that could also be fried and might be the whole problem if the G-6 uses same or similar circuitry. The Fantom X6 uses very similar circuitry... Download service manual here:
http://elektrotanya.com/roland_fantom-x6.pdf/download.html
Scroll down to "get manual" and click to download. IGNORE other download links. On page 57 of 66 you will find the audio drivers at the right. They use little dual op amps M5218APF which probably are available someplace, however probably 4568's would work fine and are readily available. If you drove high voltage into the audio outs, I suspect first that the RF bypass caps such as C203 on the above schematic shorted. Simple to replace... pennies apiece... The test path transistors such as Q37 may also be shorted... Next would be IC18... While this circuit may not be the exact one for the G6 it probably is CLOSE as the several Rolands all seem to use similar circuitry. Regarding system SAFETY... Make sure ALL and I do mean ALL equipment interconnected including mixers, powered speakers, keyboards, etc. are powered from the SAME receptacle or power conditioning module to avoid accidents. Also for keyboards sent to mixers, USE DI boxes please! These protect against ground loops and these accidents.
I have a Fantom S
Hard to say as they are a very complex machine.
However have you tried a factory reset - check the manual - its a certain key/button combination.
You will losse any special settings but glitches are often solved by a reset.
Good luck
Bruce
I would like to connect
If you hook it up with the USB cable Logic should recognise it. You may have to select it in the Audio Preferences as your Audio Interface.
Hi. Can I use the second pedal on my Roland BK5 to scale up the key one semitone at a time?
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.
1/5/2023 4:04:49 PM •
Roland Music
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Answered
on Jan 05, 2023
I need a circuit diagram for a Roland MA-15D speaker please?
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.
11/17/2022 6:14:26 PM •
Roland Music
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Answered
on Nov 17, 2022
MY Roland Handsonic's digital display is gone
Hell,
there is no display on your Roland Handsonic because the screen inverter or screen board panel is faulty. This has to be replaced for you to see your digital display again.
So its either you use it like that without the display or you take it to a repairer for fixing.
Take care.
7/11/2022 8:54:01 AM •
Roland Music
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Answered
on Jul 11, 2022
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