Casio CTK-530 Manual De Usuario

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CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Block Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Circuit Description   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Major waveforms  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
PCB View and Check Points  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Schematic Diagrams  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Exploded View  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Parts List   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
SPECIFICATIONS
GENERAL
Number of keys:
61
Polyphonic:
24-note
Preset tones:
64
Keyboard controls:
Touch response: On/Off,
Key transpose: Range from F#  to F by a semitone increment
Auto-rhythms:
64, Tempo control: 40 to 255
Auto-accompaniment:
Mode: CASIO Chord/Fingered/Full-Range Chord 1/Full-Range Chord 2
Controller: Fill-In, Synchro/Ending
Digital volume controls:
Main volume: 10 steps
Accompaniment volume: 100 steps
Demo tunes:
3,  A Night has 9000 Bars (arranged and programmed byThomas Hirsch)
     Wanting This (Edward Alstrom)
     Supersonic Remorse (Edward Alstrom)
Tuning control:
440Hz 
±
 50 cents
Built-in speakers:
12 cm dia. 2 W input rating: 2 pcs.
MIDI:
16 multi-channel reception
Terminals:
Phone Jack [Output impedance: 50 
Ω
, Output voltage: 4.0 V(rms) MAX],
MIDI Jacks (IN, OUT), AC Adapter Jack (9 V)
Auto power off:
Approximately 6 minutes after the last operation
Power source:
2-way AC or DC source
AC: AC adapter AD-5
DC: 6 D size dry batteries
Battery life: approx. 5 hours by manganese batteries R20P/SUM-1
Power consumption:
7.7 W
Dimensions (HWD):
99 x 931 x 326 mm (3-7/8 x 36-5/8 x 12-13/16 inches)
Weight:
4.4 kg (9.7 lbs) excluding batteries
ELECTRICAL
Current Drain with 9 V DC:
     No Sound Output
180 mA 
±
 20%
     Maximum Volume
825 mA 
±
 20%
with keys C3 to E4 pressed in Synth-Lead 1 tone
Volume: maximum, Touch response: maximum