Casio PX-330BK - User Manual

ELECTRONIC KEYBOARD
(without price)
PX-330BK/PX-330WE
AUG. 2009/SEP. 2011
PX-330BK
Ver. 5 : Sep. 2011
INDEX

Casio PX-330BK Specifications

General

Brand	Casio
Model	PX-330BK
Category	Electronic Keyboard
Language	English

Summary

Keyboard Specifications

Block and Wiring Diagram

PCB Layout Overview

Circuit Description and Key Matrix

Printed Circuit Board Layouts

Disassembly Procedures

Main Panel and Wiring Access

Procedures for removing the main panel and accessing internal wiring.

PCB Removal Procedures

Steps for removing main, sub, console, and jack PCBs from the unit.

Keyboard Assembly Component Removal

Instructions for removing the KY-ASSY, keys, and hammers.

Keyboard PCB Handling

Procedures for removing and installing keyboard PCBs.

Diagnostic Program Operations

Initial Setting and Program Launch

Steps for connecting peripherals and starting the diagnostic program.

Test Item Overview

List of testable items and their corresponding button presses.

Core Component Tests

Procedures for testing RAM, ROM, and Flash Memory.

Input;Output and Connectivity Tests

Tests for buttons, keys, pedals, headphones, MIDI, USB, and SD card.

Exploded View of Components

Parts List for PX-330 BK;PX-330 WE

Schematic Diagrams of Circuitry