Key contact board set, Korg
Key contact board set (KLM-3551 and KLM-3552), for Korg 61-note keyboard. This replacement PCB set is Korg part number 510C93023551.
Key contact board set (KLM-3551 and KLM-3552), for Korg 61-note keyboard. This replacement PCB set is Korg part number 510C93023551.