Service Manuals, User Guides, Schematic Diagrams or docs for : Casio Keyboard CTK-501 casio_ctk501

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casio_ctk501


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                                                                                   CTK-501




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                                                                                                100 TONES                                                                                                    100 SONG BANNK


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,,,,,,,,,,,,,,,,,,,,,,,,,,,                                                                    100 RHYTHMS
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                                                    POWER/MODE       MAIN VOLUME     TEMPO             CHORD BOOK
                                                                                                                                  MUSICAL INFORMATION SYSTEM
                                                                                                                                                                                    TONE                                           SONG BANK CONTROLLER              ,,,,,,,,,,,,,,,,,,,,,,,,,,,
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                                                                                                                                                                                                     M   7     m   8      7   9


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                                                                                                                                                               FINGERING/PART                                                                  STOP
                                                                                                                          TONE



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                                                                                                     TRANSPOSE/        RHYTHM
                                                                                                      TUNE/MIDI                                                                     RHYTHM          M7   4   dim   5   aug    6

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                          100 SONG BANNK KEYBOARD                                                                    SONG BANK
                          MUSICAL INFORMATION SYSTEM
                                                            FINGERED                                                    STATUS                                  LEFT/    RIGHT/
                                                                                                                                                               ACCOMP   MELODY



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                                                            CASIO CHORD


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                          SONG BANK CONTROLLER      ON                                                                                                                                                                            REW                           FF
                                                            NORMAL                                                        TEMPO
                                                                                                                                                                  :1 OCTAVE UP




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                                                                                                                    MAIN VOLUME                                                                   sus4        -5       add9
                                                    OFF                                                                                                           :PEDAL(SUSTAIN)                        1         2          3
                                                                                                     ACCOMP                                                                                                                                    PLAY/



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                                                                                                     VOLUME                                                                          SONG BANK                                                 PAUSE




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                                                                                                                                                                                                 CLEAR   0                              LEFT            RIGHT


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                                                                              SYNCHRO/     START/
                                                                                 FILL-IN   STOP                                                                                                                                                ON/OFF



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                                                                                                                                                                                                                                                                                       CTK-501




                                    ELECTRONIC KEYBOARD
                                                                   CONTENTS


Specifications ................................................................................................................................... 1

Block Diagram .................................................................................................................................. 2

Circuit Description ............................................................................................................................ 3

Adjustment ....................................................................................................................................... 7

Major Waveforms ............................................................................................................................. 8

Printed Circuit Boards ...................................................................................................................... 9

Schematic Diagrams ...................................................................................................................... 11

Exploded View ............................................................................................................................... 16

Parts List ........................................................................................................................................ 17
                                       SPECIFICATIONS

GENERAL
Keyboard:                      61 standard-size keys, 5 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, SYNCHRO/FILL-IN
   Accomp volume:              0 to 9 (10 steps)
Song bank
   Tunes:                      100
   Controllers:                PLAY/PAUSE, STOP, REW, FF, LEFT (ON/OFF), RIGHT (ON/OFF)
Musical information
   Name display:               TONE, RHYTHM, SONG BANK name/number
   Tempo:                      Tempo value, metronome, synchro standby, beat indicator
   Chord:                      Chord name, Chord form
   Fingering:                  Fingering indcators, parts, pedal
   Song bank status:           PLAY, PAUSE, REW, FF
   Staff:                      5 octaves with sharp and flat indications
   Keyboard:                   5 octaves
MIDI:                          5 multi-timbre receive
Other functions
   Transpose:                  12 steps (



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