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General| Type | Digital Piano |
|---|---|
| Number of Keys | 88 |
| Preset Programs/Sounds | 88 |
| Effects | Reverb, Chorus |
| Display | LCD |
| Demo Songs | 50 |
| Splits/Layers | Yes |
| Transpose | Yes |
| Tune | Yes |
| Metronome | Yes |
| Recorder/Sequencer | Yes |
| Sound System | Stereo |
| Polyphony | 128 |
| Connectivity | USB, MIDI, Headphone Jack |
| Dimensions | 140 (W) x 47 (D) cm |
| Weight | 55 kg |
| Pedals | Sustain, Sostenuto, Soft |
| Finishes | Black |
| Power | External Adapter |
| Key Action | Fully-weighted, hammer-action |
Important safety precautions and installation guidance for the CUP2.
Guidance to reduce the risk of fire, electric shock, or injury to persons.
Information regarding FCC compliance and potential interference issues.
Contact information for Kurzweil Music Systems in the USA.
Contact information for Kurzweil Co., LTD. internationally.
Explains symbols for notes, cautions, and warnings used throughout the manual.
Details the components and functions of the control assembly.
Describes the ports and connectors on the rear panel of the CUP2.
Overview of the CUP2's four main printed circuit boards.
Detailed description of the Engine PCB's functions and components.
Details the functions and components of the Interface PCB.
Lists the functions of the Audio PCB, including power and amplification.
Lists the functions of the Control Panel PCB.
Lists the available diagnostic tests for the CUP2.
Procedure for accessing the diagnostic test menu via the boot loader.
Detailed explanations of individual diagnostic tests.
Overview of procedures for disassembly and reassembly of the CUP2.
Guidelines for handling cables and connectors during disassembly.
Lists the necessary tools and materials for servicing the CUP2.
Procedure to remove the back panel to access internal components.
Procedures for removing and replacing electronic components.
Steps to remove the keyboard assembly from the CUP2.
Diagrams and procedures for removing keyboard keys.
Handling guidelines for cables and connectors during troubleshooting.
Advice on replacing surface-mount devices.
List of tools and materials for troubleshooting.
Information on using the boot loader for diagnostics and updates.
Instructions for downloading and installing software updates.
Troubleshooting steps for power-related issues.
Troubleshooting steps for control panel interface issues.
Troubleshooting steps for keyboard-related issues.
Troubleshooting specific key responsiveness or velocity issues.
Visual representation of board and component connections.
Part numbers and descriptions for PCBs and major assemblies.
List of replacement parts for the keyboard assembly.
Part numbers and descriptions for Audio Board components.
List of replacement parts for the front cabinet components.
Schematic details for the Engine Board's CPU section.
Schematic details for MARA clock, memory, Scan Port, and CPLD.
Schematic details for the Interface Board (part 1).
Schematic details for the Audio Board's power supply and MIDI interface.
