Casio CTK-401 - Manual
Casio CTK-401 Synthesizer – 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.
Table of Contents:
- Page 2 – CONTENTS
- Page 3 – SPECIFICATIONS; GENERAL
- Page 4 – BLOCK DIAGRAM
- Page 5 – CIRCUIT DESCRIPTION; KEY MATRIX
- Page 8 – FILTER BLOCK
- Page 9 – ADJUSTMENT; MAIN PCB
- Page 10 – MAJOR WAVEFORMS
- Page 11 – PRINTED CIRCUIT BOARDS; Top View
- Page 12 – SCHEMATIC DIAGRAMS
- Page 16 – EXPLODED VIEW
- Page 17 – This parts list does not include the cosmetic parts, which; PARTS LIST
ELECTRONIC KEYBOARD
CTK-401
CTK-401
POWER/MODE
FINGERED
MAIN
VOLUME
SYNCHRO/
FILL-IN
START/
STOP
TEMPO
CHORD BOOK
M
0
1
2
3
4
5
6
7
8
9
m
7
M7
dim
aug
sus4
-5
add9
CLEAR
ACCOMP VOLUME
CASIO
CHORD
ON
OFF
NORMAL
100 RHYTHMS
100 SONG BANK (00-49)
TONE
SONG BANK
REW
STOP
FF
100 SONG BANK KEYBOARD
MUSICAL INFORMATION SYSTEM
SONG BANK CONTROLLER
LEFT
ON/OFF
RIGHT
ON/OFF
PLAY/
PAUSE
TRANSPOSE/
TUNE
RHYTHM
SO
NG BA
NK CONTRO
LLE
R
100 TONES
100 SONG BANK (50-99)
TONE
RHYTHM
SONG BANK
MUSICAL INFORMATION SYSTEM
STATUS
TEMPO
VOLUME
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Summary
CONTENTS Specifications ................................................................................................................................... 1 Block Diagram ...................................................................................................................................
— 1 — SPECIFICATIONS GENERAL Keyboard: 49 standard-size keys, 4 octaves Tones: 100 Polyphony: 12 notes maximum (6 for certain tones) Auto accompaniment Rhythm patterns: 100 Tempo: Variable (236 steps, = 20 to 255) Chords: 2 fingering methods (CASIO CHORD, FINGERED) Rhythm controller: START/STOP, SYN...
— 2 — BLOCK DIAGRAM CPU MSM 6755B-17 LSI1 Keyboard Buttons LCD LCD Driver SED1278F0A LSI3 Reset IC IC1 Oscillator X1, Q1 Power Supply Circuit Q101 ~ Q103, D104 Power Amp. TA8248K IC101 Filter (L) Q104 Filter (R) Q105 Output VC VCC DVDD APO MD0 ~ MD7 MA0 ~ MA17 DC + 9 V IN DB4 ~ DB7 COM1 ~ COM16 SEG1...
