Casio CTK-401 Manuales de usuario

Tabla de contenidos

• CTK-401

  1
• CONTENTS

  2
• SPECIFICATIONS

  3
• BLOCK DIAGRAM

  4
• CIRCUIT DESCRIPTION

  5
  • KEY MATRIX

    5
  • NOMENCLATURE OF KEYS

    5
  • CPU (LSI1: MSM6755B-17)

    6
  • LCD DRIVER (LSI3: SED1278F0A)

    7
  • FILTER BLOCK

    8
  • POWER AMPLIFIER (IC101: TA8248K)

    8
• ADJUSTMENT

  9
  • MAIN PCB

    9
• MAJOR WAVEFORMS

  10
• PRINTED CIRCUIT BOARDS

  11
  • Main PCB JCM442-MA1M

    11
• SCHEMATIC DIAGRAMS

  12
  • Main PCB JCM442-MA1M

    12
  • Sub PCB JCM442-MA2M

    13
  • Keyboard PCBs KDM4910K-KY1M/KY2M

    14
  • LCD

    15
• EXPLODED VIEW

  16
• PARTS LIST

  17