HAMAMATSU,JAPAN1.92K-*** I Printed in Japan’98.12CONTENTSSPECIFICATIONS .................................................................................. 3/5PANEL LAYOUT .......................................................................................7CIRCUIT BOARD LAYOUT ..................................................................... 9DISASSEMBLY PROCEDURE ...............................................................10LSI PIN DESCRIPTION .........................................................................13IC BLOCK DIAGRAM ............................................................................18BLOCK DIAGRAM .................................................................................. 19CIRCUIT BOARDS .................................................................................20TEST PROGRAM & INITIALIZE ........................................................ 25/33ERROR MASSAGE ............................................................................ 41/43CONFIRMATION OF MIDI DATA ....................................................... 42/44MIDI IMPLEMENTION CHART .............................................................. 45MIDI DATA FORMAT ......................................................................... 47/53PARTS LISTPANEL SWITCH TABLEOVERALL CIRCUIT DIAGRAMSERVICE MANUALSY 01144619981201-99800