Top 20 Korg KROSS-61 61-Key Workstation Keyboard/Synthesizer - Questions & Answers

http://i.korg.com/uploads/Support/USA_KROSS_OpG_E(1).pdf Check page 21

No one knows the fuse type, but the details should be on the fuse itself. Then you can't get them from an electronics store or Amazon. The Service Manual is in the link. https://www.google.com/search?q=Korg+n364+keyboard+replacement+fuse ..

See page 166 troubleshooting of user manual. It may help. 331ad6cf40f982ddcfbb201db1a6d34f.pdf (korg.com)

If you contact Korg, they can send you a dowloadable link to burn the software to a disc.

up to you if you ant to spend the money to have it diagnosed and repaired

$213 or take to an electronics service technician to diagnose which part got damaged and replace the component/s. https://reverb.com/au/item/69569832-korg-n364-n264-x2-x3-workstation-power-supply-board-assembly-part-klm-1633 https://www.google.com/search?q=Power+supply+board+of+Korg+X2 ..

It is a known issue! https://www.google.com/search?q=display+problems+with+KORG+D1200 ..

https://www.google.com/search?q=install+firmware+in+Korg+X50 ..

The buttons are damaged or defective. Replacement may be the only answer.

Might be a case of opening up the M50 as the previous poster did and wiggle connectors and components until the sound is affected. If you have some electronics experience, it should be fairly easy to figure out which board to investigate.

Try resetting the software.

I think that the entire touch panel and everything has to be replaced then fully.

https://www.google.com search of the internet gives the following result: https://www.sweetwater.com/sweetcare/articles/initialize-reset-preload-korg-x5-x5d-dr/ How to Initialize (reset), and preload on the Korg X5/X5D/DR

• Article #16230
• Updated on Apr 27, 2007 at 12:00 AM

Initialization: Hold Page + and Page - while turning it on. Preload: Global Screen 5A, then select "OK". ROM Check: Hold Edit and Global/Multi while turning it on.

Maybe because the battery needs to be replaced.

https://www.youtube.com/watch?v=0CLTMQ3lldg

Right away or after it's been working awhile? Try coolant spray on power supply components.

Sounds like loss of memory\programming.Go to Korg website for download.

Free online manual has a troubleshooting section: http://i.korg.com/uploads/Support/microARRANGER_OM_E1_634617865952010000.pdf

I will assume you want to sync the two as one. I have one of these sitting in a closet. The 3200 will record 12 tracks at a time if I remember correctly. I believe the Korg will sync to Midi Time code. I just wonder if the midi implementation allows for start and stop code. Anyway, I found this information: x2. MIDI messages used by the D3200 Note On (Note, velocity), aftertouch, pitch-bend: The D3200 uses these messages to control effects. Program change: The D3200 uses these messages to switch scenes. Control change: The D3200 uses these messages to control mixer and effect parameters. MMC (MIDI Machine Control): MMC messages can be transmitted from the D3200 to control an external MMC-compatible sequencer or recorder. MMC messages received from an external sequencer or recorder can be used to control the D3200. MTC (MIDI Time Code): The D3200 can transmit or receive MTC messages to synchronize with an external sequencer or recorder. MIDI Clock: The D3200 can transmit MIDI Clock. It can also receive MIDI Clock if you have selected MIDI Clock for the tempo track and are recording the tempo track.