Casio GZ-5 User Manual

MIDI MASTER KEYBOARDGZ-5(with price)MIDI MASTER KEYBOARDINTERNALpppmpmf f ffVELOCITYOCTAVE SHIFTC1C2 C3 C4 C5 C6PROGRAMCHANGE0VELOCITY1VOLUME2PAN3EXPR

— 10 —SCHEMATIC DIAGRAMS

— 11 —Main PCB JCM558-MA1M

— 12 —213455678910111212-11312-214EXPLODED VIEW

Notes: 1. Prices and specifications are subject to change with-out prior notice.2. As for spare parts order and supply, refer to the"GUIDEBOOK fo

FOB JapanN Item Code No. Parts Name Specification Q N.R.Yen R Unit PriceElectrical PartsN 12 6923 6680 PCB ass'y JCM558-MA1M M240209*1

MA0700951A

— 2 —ELECTRICALCurrent Drain with 7.5 V DC: No Sound Output 35 mA ± 20% Maximum Volume 103 mA ± 20%with keys A2, B2, C3 and D3 pressedin Synth

— 3 —MIDI Message Operation switch Setting Opeartion for settingNote No. KeyboardOctave shift switch Octave range See the figure belowVelocity Keyboar

— 4 —Operation 2The MIDI messages listed below are transmitted when completing the operation shown in the followingtable.Example of operation : CONTRO

— 5 —Initial Value/Setting RangeSetting RangePiano, E. Piano, Vibraphone, Organ,E.Guitar, E.Bass, Strings, Brass, Flute,Synth-Lead0 - 35 levelsSetting

— 6 —Program Change 0 - 127Note ON/OFFNote No.: F0 - C8 (17 - 108)Velocity: 1 - 127 Note ON0 Note OFFPitch Bend: 0 - 16383 (14 bits)Control ChangeMod

— 7 —MIDI Implementation ChartBasic DefaultChannel ChangedDefaultMode MessagesAlteredNoteNumber: True voiceVelocity Note ONNote OFFAfter Key'sTou

— 8 —BLOCK DIAGRAMF#3 G#3 A#3 C#4 D#4 F#4 G#4 A#4 C#5 D#5 F#5 G#5 A#5F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6Nomenclature of KeysKO0~K

— 9 —CIRCUIT DESCRIPTIONKey MatrixKI0 KI1 KI2 KI3 KI4 KI5 KI6 KI7KO0 F3 F#3 G3 G#3 A3 A#3 B3 C4KO1 C#4 D4 D#4 E4 F4 F#4 G4 G#4KO2 A4 A#4 B4 C5 C#5 D5