Manages the 61-key velocity-sensitive bed.
7-inch Wide capacitive color TouchView™ TFT display.
Regulates voltage for various components, including +19V for the amplifier and +3.45V for logic circuits. Korg Pa700 Service Manual
The service manual details the keyboard's modular construction, which is critical for part replacement:
The is an essential technical resource for technicians and advanced users looking to maintain, troubleshoot, or repair this professional arranger keyboard. Unlike the standard User Manual, which focuses on music creation, the service documentation provides deep insights into the instrument's internal architecture, electrical schematics, and diagnostic procedures. Core Technical Specifications Manages the 61-key velocity-sensitive bed
To effectively use the service manual, one must understand the Pa700's primary hardware profile:
Technicians use specific "Test Modes" to verify hardware integrity before performing physical repairs: which focuses on music creation
The service manual addresses several frequent points of failure reported by the community: Korg Pa700 Mainboard Overview | PDF - Scribd
Built-in 2 x 25 Watt amplifiers (50W total) driving two dual-cone speakers in bass reflex boxes.