Mark II Archives - Alex’s Piano Service LLC

Installing a Nalbantov Floppy Disk Emulator in DKC-500RXG

Updated on September 25, 2026 Originally posted on September 16, 2025 by Alexander Peppe

Step-by-step Nalbantov floppy emulator installation for Yamaha DKC-500RXG control units, including case opening, ribbon cable, and mounting.

Updated on May 30, 2026 Originally posted on August 14, 2025 by Alexander Peppe

Learn which Yamaha Disklavier DKC-850 conversion cables fit Mark I, II, and III systems, what they do, and how to order adapters.

Updated on July 19, 2026 Originally posted on January 18, 2025 by Alexander Peppe

Start planning Yamaha Disklavier upgrades, from PianoStream and Nalbantov emulators to DKC-850, DKC-900, power supplies, LCDs, and firmware.