Casio CTK-750- User Manual

Casio CTK-750

Casio CTK-750– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – CONTENTS
  • Page 3 – General; SPECIFICATIONS
  • Page 4 – Electrical
  • Page 5 – BLOCK DIAGRAM
  • Page 6 – CIRCUIT DESCRIPTION; Key Matrix
  • Page 11 – Block diagram of DSP and DAC circuit
  • Page 13 – Terminal
  • Page 14 – Power Supply Circuit
  • Page 15 – WIRING DIAGRAM
  • Page 16 – MAJOR WAVEFORMS
  • Page 18 – PCB VIEW and MAJOR CHECK POINTS
  • Page 19 – SCHEMATIC DIAGRAMS
  • Page 22 – EXPLODED VIEW
  • Page 23 – IC LEAD IDENTIFICATION AND INTERNAL DIAGRAM
  • Page 25 – PARTS LIST; Prices and specifications are subject to change with-
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CTK-750

ELECTRONIC KEYBOARD

R

CTK-750

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Summary

Page 2 - CONTENTS

— 14 — CONTENTS Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Replacing the DSP (HG51A115A01FD) . . . . . . . . . . . . . . . . . . . . . 2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Circuit...

Page 3 - General; SPECIFICATIONS

— 1 — General Number of Keys: 61 Polyphonic: 32-note Preset Tones: 128Tone Expander: Layer, Split Keyboard Controls: Touch Response: On/OffTouch Sensitivity: Light/Middle/Heavy Key Transpose: Range from F# to F by a half-note increment Auto-Rhythms: 128Tempo Control: 40 to 255 Auto-Accompaniment: CA...

Page 4 - Electrical

— 2 — Electrical Current Drain with 12V DC: No Sound Output 390 mA ± 20% Maximum Volume 1700 mA ± 20% with white keys D2 to D3 pressed in Synth-Bass-2 toneand in Latin Fusion rhythm at initial setup tempoVolume; maximum, Touch: maximum Line Output Level (Vrms with 47 K Ω load each cannel): with key ...

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