Casio GZ-500 manual Schematic Diagrams

Page 18

SCHEMATIC DIAGRAMS

AMP./VOLUME PCBs JCM715-MA2M/MA3M

— 18 —

Image 18

Contents GZ-500 Contents SpecificationsInitial settings Setting UP the KeyboardSetting Setting operation OperationInitial settings in The General Midi system Midi Message Setting Setting operationTransmitting Midi Messages Selecting a Midi channel 1. Press the Midi button Receiving Midi Messages Initial settings of Midi control changeSetting on/off of a Midi channel Transmitting a digital effect typeTransmittable Messages Receivable MessagesBlock Diagram KC7Circuit Description KEY MatrixButton Matrix Power Supply CircuitReset Circuit Name Voltage For operationDigital Signal Processor LSI102 HG51B155FD Pin No Terminal In/Out FunctionCE1, Trsb Block diagram of DSP and DAC circuit GND4DAC LSI104 UPD6376GS KEY Controller LSI107 HG52E35PFilter Block Power Amplifier IC402 LA4598 LED DrivingMajor Waveforms Schematic Diagrams Main PCB JCM715-MA1M Console PCBs JCM715-CN1M/2M/3M Keyboard PCBs M616T-KY1M/KY2M Exploded View Parts List Amp./Volume PCBs FOB Japan Code No Parts Name Specification Yen Unit Price MA0800751A