SERVICE MANUAL
HAMAMATSU, JAPAN
1.42K-0.935 K Printed in Japan 2001.05
001660
SK
CONTENTS
SPECIFICATIONS .............................................................................. 3
PANEL LAYOUT.................................................................................. 4
DIMENSION........................................................................................ 5
CIRCUIT BOARD LAYOUT................................................................. 6
BLOCK DIAGRAM .............................................................................. 7
DISASSEMBLY PROCEDURE ........................................................... 8
LSI PIN DISCRIPTION...................................................................... 10
IC BLOCK DIAGRAM.........................................................................11
CIRCUIT BOARDS ............................................................................11
TEST PROGRAM ............................................................................. 16
MIDI IMPREMENTATION CHART .................................................... 20
PARTS LIST
OVERALL CIRCUIT DIAGRAM
This document is printed on chlorine free (ECF) paper with soy ink.
PEDAL 1
PEDAL 2