Korg Forums

erez1305 wrote:thank you my freind
It happened the first day I opened the box
Does it make sense that I would have to fix it?
They have to replace it to a new one

By the way, did they changed your PA700? It seems to be a serial problem of the Pa700 models, unfortunately Korg is not interested in this issue.

Thanks AdeG. Ghost touch is an excellent description, it seems to me that someone is touching randomly the touchscreen and then suddenly the lower right button of the screen is selected. First I tried grounding the electric supply, later the technical service changed the power supply and then the ...

Thanks Taichi.


Unfortunately I think you're right, I've been battling this problem for more than two years.

Regards

Hello everyone, I am the owner of a Korg PA700 arranger, whose acquisition was motivated by the very pleasant experience of playing my music on a PA300 from 2016 to 2020, which unfortunately I had to sell to acquire the PA700. Subsequently the PA700 began to show erratic behavior on the touchscreen ...

Hello, I have exactly the same problem with a PA700 since 3 years ago. Sometimes touchscreen fails with several strange problems and these problems remain for two or three weeks, later the Touchscreen return to noemality. I´ve seen several problems like this in the forum but Korg does not give a ...

Yes, they did. Just about five o six months ago I had the same problem, then the Technical service changed the power supply because they said that there was a problem with the regulated voltage. So the Pa700 worked fine for a few months and noew the problem is back again.

Hello Everybody. I was wondering if it is possible working with PA700 without using the Touchscreen. The fact is that frecuently the touchscreen behavior is unpredictable or freezing. I have tried several suggestions from this forum, from cleaning the screen, verification of the Pa700 grounding ...

Ok, Thank you very much.

First I´ll try to find a realible Service Center in my country, Mexico. I´ll be informing you. Thanks again.

So very sorry. The problem is back again. Even cleaning the screen, now the screen is not responding. Only restarting the PA700 the screen works again but only during a short while, then the problem comes again. Do you believe that reseting to factory defaults the problem could disappear? Otherwise ...

Thank you Musiccankill. Even though the screen appeared to be clean, I wiped it with the damp cotton with the keyboard turned off. After 30 minutes I turned on the keyboard and was able to play freely without glitches or screen instability. I have been observing my PA700 for about 10 hours and the ...

Thank you. Your proposal really didn't work out. I connected a guitar cable to Audio In Left and touching the ground part of the cable with one hand and the screen with the other there was no screen reaction. Additionally, the problem has been getting worse and now the screen is practically ...

Hello. My Pa700 is presenting an unpredictable behavior when touching sensitive screen, sometimes the full screen does not work and later it get fully insensible. All of the physical buttons work fine and their functions are shown in the screen but the screen is not accepting instructions. I have ...