Casio PX-575R User Manual

ELECTRONIC KEYBOARD
PX-410R
PX-575R (For US)
AUG. 2006
PX-410R
Ver.1 : Sep. 2006

Casio PX-575R Specifications

General

Category	Digital Piano
Recording	Real-time recording, playback
Amplifier Output	8W + 8W
Keyboard	88 keys
Key Action	Scaled Hammer Action
Touch Sensitivity	3 levels, off
Digital Effects	Reverb, Chorus
Metronome	Yes
Speakers	12 cm x 2
Terminals	USB
Connections	USB
Power Supply	AC adaptor

Summary

Specifications

Sound Features

SD Memory Cards and Terminals

Circuit Description

Key Matrix

Button and Key LED Matrix

Button Matrix

Disassembly

External Case and Bend Wheel Removal

Panel Assembly and Connector Removal

Internal Cables and Side Case Disconnection

PCB and Pedal Connector Removal

Speaker Boxes and Main PCBs

PSA1 PCB Removal

LCD Unit and Console PCBs Removal

Keyboard Assembly Disassembly

Key PCB and Rubber Keys

Diagnostic Program

Program Setup and Start

Initial settings and procedures to start the diagnostic program.

Core Diagnostic Checks

Checks for CPU RAM, DSP RAM, ROM, SR ROM, ZX ROM, and Flash Memory.

Switch, Bender, and Pedal Checks

Procedures for checking switches, the bender dial, and pedals.

LCD, LED, and Card Checks

Procedures for checking LCD, LEDs, and SD card functionality.

Parts List

Main, SD Card, Sub, and Jack PCB Parts

Console and Keyboard Assembly Parts

Schematic Diagrams

Main PCB M421-MDA1 Schematic (1/2)

Schematic diagram for the Main PCB M421-MDA1 (Part 1/2).

Main PCB M421-MDA1 Schematic (2/2)

Schematic diagram for the Main PCB M421-MDA1 (Part 2/2).

Console PCBs Schematic

Schematic diagram for all Console PCBs (CNA1-CNA8).

Jack PCB M421-PSB1 Schematic

Schematic diagram for the Jack PCB M421-PSB1.

Jack PCB M421-PSB1 Schematic Detail

Detailed view of the Jack PCB M421-PSB1 schematic.

Jack PCB M421-PSC1 and SD Card PCB M421-SDA1 Schematics

Schematic diagrams for Jack PCB M421-PSC1 and SD Card PCB M421-SDA1.