Casio CTK-100 User Manuals

Table of Contents

• CTK-100

  1
• CONTENTS

  2
• SPECIFICATIONS

  3
• BLOCK DIAGRAM

  4
• CIRCUIT DESCRIPTION

  5
  • Key and Switch Matrix

    5
  • Nomenclature of Keys

    5
  • CPU (MSM6387-13)

    6
  • Filter Block

    6
  • Power Amplifier (LA4598)

    7
• TROUBLESHOOTING

  7
• IC AND TRANSISTOR LEAD IDENTIFICATION

  8
• SCHEMATIC DIAGRAMS

  9
  • Keyboard PCBs M496K-KY1M, KY2M

    9
• PCB VIEW and MAJOR WAVEFORMS

  10
  • Main PCB M4502-MA1M

    11
• EXPLODED VIEW

  12
• PARTS LIST

  13