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Casio GZ-50M

Casio GZ-50M
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GM SOUND MODULE
GZ-50M
(with price)
POWER
VOLUME
GM SOUND MODULE
MIN
MIDI
MONITOR
DEMO PHONES
MAX
GENERAL
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Casio GZ-50M Specifications

General IconGeneral
BrandCasio
ModelGZ-50M
CategoryRecording Equipment
LanguageEnglish

Summary

Specifications

General Specifications

Details sound source, digital effects, demonstration tune, volume, MIDI monitor, tuning, and terminals.

Electrical Specifications

Details current drain, maximum volume, phone output, line output, and minimum operating voltage.

MIDI Messages Receivable

MIDI Channel and Note OnOff Messages

Specifies MIDI channel range and note number/velocity handling.

Program Change and Pitch Bend Messages

Details program change channel assignments and pitch bend data.

Control Change Messages

Lists control change numbers for modulation, volume, pan, expression, hold, and effects.

Registered Parameter Number (RPN)

Explains RPN usage for pitch bend, fine tuning, and coarse tuning.

Active Sensing and System Exclusive Messages

Covers active sensing, channel pressure, and system exclusive effect changes.

Initial Settings

General MIDI System Initial Settings

Details initial settings for program change, pitch bend, volume, pan, expression, sustain, soft, effect depth, pitch bend sense, coarse/fine tune, RPN, and channel pressure.

Channel 10 Initial Settings

Outlines initial settings for drum set number, volume, pan, expression, effect depth, and soft for Channel 10.

MIDI Implementation Chart

Basic Channel and Mode Implementation

Details transmitted and recognized MIDI messages for basic channel and mode.

Note Number, Velocity, and After Touch

Specifies MIDI chart for note number, velocity, and after touch.

Pitch Bender and Control Change Implementation

Covers pitch bender, control change messages, and their parameters.

Program Change, System Exclusive, and Aux Messages

Details program change, system exclusive, system common, system real time, and aux messages.

List of Tones and Octave Ranges

Piano, Bass, and Chromatic Percussion Tones

Lists piano, bass, and chromatic percussion tones with their GM octave ranges.

StringOrchestra and Organ Tones

Lists string/orchestra and organ tones with their GM octave ranges.

Guitar and Brass Tones

Lists guitar and brass tones with their GM octave ranges.

List of Tones and Octave Ranges (Continued)

Reed, Pipe, Synth-Lead, Synth-Pad, Synth-SFX, and Ethnic Tones

Lists various tone categories with their GM octave ranges.

Percussion and SFX Tones

Lists percussion and SFX tones with their GM octave ranges.

List of Drum Sounds

Drum Instrument Mapping by Note Number

Maps MIDI note numbers to specific drum instruments and their names.

Block Diagram

System Overview

Shows the overall system architecture and component interconnections.

Circuit Description

CPU Circuit Description

Details the functions and pin assignments of the CPU.

Digital Signal Processor (DSP) Description

Explains the DSP's role in sound processing and effect application.

Circuit Description (Continued)

DSP Pin Functions

Lists the pin functions for the Digital Signal Processor (LSI103).

Sound Source ROM and Effect RAM Interface

Describes the interface between the DSP, Sound Source ROM, and Effect RAM.

Circuit Description (Continued)

DAC Circuit Description

Details the functions and pin assignments of the Digital-to-Analog Converter.

DSP and DAC Circuit Block Diagram

Illustrates the block diagram of the DSP and DAC interface.

Circuit Description (Continued)

DAC Pin Functions

Lists the pin functions for the Digital-to-Analog Converter (LSI101).

Power Supply Circuit Description

Explains the generation of various voltages by the power supply circuit.

Reset Circuit Description

Details the CPU and DSP reset sequence upon power-on or adapter connection.

Major Waveforms

Power and Reset Signal Waveforms

Shows waveforms for Voltage VDD, reset signals, and power ON signals.

Clock and MIDI Data Waveforms

Displays waveforms for word clock, bit clock, and MIDI data.

Major Waveforms (Continued)

DAC and Audio Output Waveforms

Shows waveforms for DAC output, filter output, line out, and headphone amp.

MIDI Program Change Example Waveform

Illustrates a waveform related to a MIDI program change event.

PCB View and Check Points

Main PCB Top View and Check Points

Identifies key components and check points on the main PCB's top side.

Schematic Diagram

Main PCB Schematic Diagram

Provides the complete circuit schematic for the main PCBs.

Schematic Component Check Points

Highlights specific check points and voltage values within the schematic.

Exploded View

Unit Exploded View and Assembly

Shows how the different parts of the unit are assembled.

Parts List

Spare Parts List and Notes

Lists available spare parts, their codes, specifications, and notes on ordering.

Parts List (Continued)

Main PCB Components and Part Numbers

Details components for the main PCB, including part numbers and prices.

Sub PCB and Cabinet Parts

Lists components for the sub PCB and cabinet, along with their quantities.

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