Casio CPS-130- User Manual

Casio CPS-130

Casio CPS-130– 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 – SPECIFICATIONS
  • Page 3 – BLOCK DIAGRAM
  • Page 4 – KEY AND SWITCH MATRIX
  • Page 5 – SCHEMATIC DIAGRAMS
  • Page 8 – PCB VIEW
  • Page 9 – MAJOR WAVEFORMS
  • Page 10 – TROUBLESHOOTING
  • Page 11 – EXPLODED VIEW
  • Page 12 – Prices and specifications are subject to change with-; PARTS LIST
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CPS-130

CPS-130 is similar to CPS-100. Refer to the CPS-100 service manual
for the circuit description that are not covered in this manual.

(without price)

CPS-130

ELECTRIONIC KEYBOARD

INDEX

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Summary

Page 2 - SPECIFICATIONS

— 2 — Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Key and switch Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Sche...

Page 3 - BLOCK DIAGRAM

— 3 — BLOCK DIAGRAM OE CE(AR18) AR0 ~ AR17 IO0 ~ IO15 Main Clock 21.7251 MHz Keys and Switches KO4 ~ KO19 KI1 ~ KI8 CPU CDT109-005 ROM HN62414PD25 ROUT LOUT KO22 (APO) VCC AVDD VDD Power Amp. LA4127 Output Power IC LA5668N Filter (R) M5218APR Filter (L) M5128APR Speakers Main Volume Control PG1 Rese...

Page 4 - KEY AND SWITCH MATRIX

— 4 — F#3 G#3 A#3 C#4 D#4 F#4 G#4 A#4 C#5 D#5 F#5 G#5 A#5 F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6 D#3 C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 B1 A1 G1 F1 E1 D1 C1 C#3 A#2 G#2 F#2 D#2 C#2 A#1 G#1 F#1 D#1 C#1 Nomenclature of Keys KEY AND SWITCH MATRIX KI1 KI2 KI3 KI4 KI5 KI6 KI7 KI8 KO4 C1 C#1 ...

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