|
Korg Forums A forum for Korg product users and musicians around the world. Moderated Independently. Owned by Irish Acts Recording Studio & hosted by KORG USA
|
View previous topic :: View next topic |
Author |
Message |
haydurov
Joined: 15 Nov 2016 Posts: 3
|
Posted: Tue Nov 15, 2016 11:49 pm Post subject: R3 display problem |
|
|
Once I turned on my R3 at a concert and the screens started working incorrectly. All of them display characters improperly. It's hard to see what is the information on them because of bad symbols. How can I fix it?
|
|
Back to top |
|
|
OpAmp Platinum Member
Joined: 07 Jun 2013 Posts: 1176 Location: Brussels, BE
|
Posted: Thu Nov 17, 2016 10:15 pm Post subject: |
|
|
Too bad I would say.
It can be different reasons. You will need to open it up and check some stuff (power supplies, are connecters still seated well and so on), but that does not guarantee you that you can fix it. The interface with the main CPU may be broken for instance for some reason.
Your best option is to get it to a dealer.
Bye. _________________ microKORGXL, Kaossilator Pro, monotribe, SQ-1, volca fm, Kross 88 BK
Alesis SR18, Akai Miniak, Fender Strat, Line 6 Spider II 112, Zoom MS-50G |
|
Back to top |
|
|
voip Platinum Member
Joined: 27 Nov 2014 Posts: 3792
|
Posted: Fri Nov 18, 2016 6:45 pm Post subject: |
|
|
Not sure about the specific displays used on the R3 but, from the image, it looks either like the "clear display" line has stopped working, or a clear display message is possibly not being sent or received, or a latch enable has got stuck. Either that, or the display addressing has gone awry.
Has any liquid been spilt on the board?
. |
|
Back to top |
|
|
haydurov
Joined: 15 Nov 2016 Posts: 3
|
Posted: Wed Nov 30, 2016 10:30 pm Post subject: |
|
|
OpAmp wrote: |
Your best option is to get it to a dealer.
Bye. |
Thanks, I would try to find it here in Moscow)
voip wrote: |
Has any liquid been spilt on the board?
|
No, It was in a bag all the time. Then I came to the concert, turn it on and this appeared. No hits, no liquid or smthing like that - that's just a mystery) |
|
Back to top |
|
|
haydurov
Joined: 15 Nov 2016 Posts: 3
|
Posted: Mon Jan 09, 2017 10:11 pm Post subject: |
|
|
dealer said it's all about the LCD screen driver. It's broken and need the replacement but they don't have such one. I don't know is there any possibility to find it? |
|
Back to top |
|
|
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|