Screen Calibration

youni · Post by **youni** » Sat Nov 19, 2022 4:10 pm

:
Hi my friends
How can we calibrate the screen
I have a problem with the touch screen

pawlikp100 · Post by **pawlikp100** » Sat Nov 19, 2022 6:03 pm

Keep the GLOBAL button pressed. Calibration screen will appear.

musiccankill · Post by **musiccankill** » Sat Nov 19, 2022 7:28 pm

The pa5x screen shouldn't need calibration!
Also there is no GLOBAL button in 5x!
What is the issue with the touch screen?

youni · Post by **youni** » Sat Nov 19, 2022 10:24 pm

pawlikp100 wrote:Keep the GLOBAL button pressed. Calibration screen will appear.

Thanks

youni · Post by **youni** » Sat Nov 19, 2022 10:26 pm

musiccankill wrote:The pa5x screen shouldn't need calibration!
Also there is no GLOBAL button in 5x!
What is the issue with the touch screen?

Yes the pa5x doesn't have a global button
But my touch screen must be calibrated it's not working properly

musiccankill · Post by **musiccankill** » Sat Nov 19, 2022 10:45 pm

Does it press with an offset or it registers random presses?

youni · Post by **youni** » Sat Nov 19, 2022 11:48 pm

musiccankill wrote:Does it press with an offset or it registers random presses?

both

musiccankill · Post by **musiccankill** » Sun Nov 20, 2022 12:37 am

Maybe it is a grounding issue.
Try touching a metallic surface on/connected to the pa5x (like the metallic shell of an audio cable on the back) with one hand and touch the screen with the other.
Does the problem disappear ?

pawlikp100 · Post by **pawlikp100** » Sun Nov 20, 2022 7:36 am

pawlikp100 wrote:Keep the GLOBAL button pressed. Calibration screen will appear.

This is procedure for pa4x

youni · Post by **youni** » Mon Nov 21, 2022 6:57 am

musiccankill wrote:Maybe it is a grounding issue.
Try touching a metallic surface on/connected to the pa5x (like the metallic shell of an audio cable on the back) with one hand and touch the screen with the other.
Does the problem disappear ?

I'll try but this is disappointed

To buy an unfinished product I'm afraid to work with it in the stage right now let's just wait until the update comes and see what happens

musiccankill · Post by **musiccankill** » Mon Nov 21, 2022 11:33 am

youni wrote:
musiccankill wrote:Maybe it is a grounding issue.
Try touching a metallic surface on/connected to the pa5x (like the metallic shell of an audio cable on the back) with one hand and touch the screen with the other.
Does the problem disappear ?
I'll try but this is disappointed
To buy an unfinished product I'm afraid to work with it in the stage right now let's just wait until the update comes and see what happens

If what i describe is what happens , it is not a pa5x issue, it is an issue with the power supplied to it ...
The same happens on 700/1000/4x too and all devices that have capacitive touch screens and are connected directly to the mains.

dtastudio2 · Post by **dtastudio2** » Tue Dec 20, 2022 2:17 am

musiccankill wrote:
youni wrote:
musiccankill wrote:Maybe it is a grounding issue.
Try touching a metallic surface on/connected to the pa5x (like the metallic shell of an audio cable on the back) with one hand and touch the screen with the other.
Does the problem disappear ?
I'll try but this is disappointed
To buy an unfinished product I'm afraid to work with it in the stage right now let's just wait until the update comes and see what happens
If what i describe is what happens , it is not a pa5x issue, it is an issue with the power supplied to it ...
The same happens on 700/1000/4x too and all devices that have capacitive touch screens and are connected directly to the mains.

The touch problem caused by bad Power Adapter Korg use inside Pa5x i think. My Yamaha Genos with same touch screen technology work perfectly with no ghost touch problem. But my 2 of my Pa5x and 1 Pa4x have same ghost touch problem. Like the phone charger. Bad Power adapter can easily affected by electric noise while the good power adapter can filter it.