Casio WK-1500 Manuales de usuario

Tabla de contenidos

• WK-1500

  1
• CONTENTS

  2
• SPECIFICATIONS

  2
• BLOCK DIAGRAM

  4
• CIRCUIT DESCRIPTION

  5
  • KEY MATRIX

    5
  • NOMENCLATURE OF KEYS

    6
  • BUTTON MATRIX

    6
  • POWER SUPPLY CIRCUIT

    6
  • CPU (LSI14: HD6433294A19F)

    7
  • DIGITAL SIGNAL PROCESSOR (LSI11: HG51B155FD-1)

    7
  • DAC (IC11: UPD6376GS)

    10
  • KEY CONTROLLER (LSI16: HG52E35P)

    10
  • FILTER BLOCK

    11
  • POWER AMPLIFIER (IC201: LA4620)

    12
  • LED DRIVING

    12
  • RESET CIRCUIT

    12
• MAJOR WAVEFORMS

  13
• PRINTED CIRCUIT BOARDS

  14
• SCHEMATIC DIAGRAMS

  15
  • MAIN PCB JCM717-MA1M

    15
  • SUB PCB KDM717-MA2M

    16
  • CONSOLE PCBs KDM717-CN1M/CN2/CN3/CN4

    17
  • KEYBOARD PCBs JCM762T-KY1M/KY2M/KY3

    18
• EXPLODED VIEW

  19
• PARTS LIST Cover

  20
  • PARTS LIST

    21