Casio CTK-750, Service Manual

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General
Number of Keys: 61
Polyphonic: 32-note
Preset Tones: 128
Tone Expander: Layer, Split
Keyboard Controls: Touch Response: On/Off
Touch Sensitivity: Light/Middle/Heavy
Key Transpose: Range from F# to F by a half-note increment
Auto-Rhythms: 128
Tempo Control: 40 to 255
Auto-Accompaniment: CASIO Chord/Fingered/Full-Range Chord
Controller: Variation, Fill-In, Intro/Ending
Magical Preset Variations: 128; BREAK BEAT 16 MELODYCOMP 8
SHADOW DRUM 4 FREE SESSION 32
TONE STACK 40 KEY SPLIT 12
HYPERACTIVE 16
Digital Effects: 16; Reverb-1, Reverb-2, Reverb-3, Chorus, Tremplp, Phase Shifter,
Organ SP, Enhancer, Flanger, EQ Loudness, Delay-1, Delay-2,
Analog Delay, Tap Delay, Chorus Reverb, Tremolo Reverb
Sound/Control Pads: 6
Pad Variations: 32; Phrases: 10, Drums: 10, SE/Percussion: 10, Controller: 2
Song Memories: 2; Tracks: 6
System: Real-time recording
Memory Capacity: Approx. 5,800 notes
Registration Memories: 10
Registration Items: Tone Number, Rhythm Number, Tempo, Accompaniment Mode,
Accompaniment Volume, Effects, Layer On/Off, Split On/Off,
Pad Variation, Assignable Jack, Auto-Accompaniment On/Off,
Auto-Accompaniment Controller, MIDI (Channel On/Off, GM On/Off,
Local Control On/Off, Bend Range)
Tuning Control: 440Hz
±
100 cents
Terminals: Headphone Jack [Output Impedance: 100
Ω
, Output Voltage: 1.7 V(rms)
MAX], Assignable Jack, MIDI Jacks (IN, OUT), AC Adaptor Jack (12V)
Built-In Speakers: 12 cm dia. 1.1W Input Rating: 2 pcs.
Power Source: 2-way AC or DC source
AC: AC adaptor AD-12
DC: 6 D size dry batteries
Battery life: Approx. 5 hours by manganese batteries R20P(SUM-1)
Approx. 5 hours by alkaline batteries LR20(AM1)
Auto Power Off: Approximately 6 minutes after the last operation
Power Consumption: 18 W
Dimentions: 141 x 968 x 411 mm (HWD)
(5-11/16 x 38-1/16 x 16-5/16 inches) (HWD)
Weight: 7.0 kg (15.5 lbs) excluding batteries
Standard Accessory: Music stand
SPECIFICATIONS