Casio LK-125, Service Manual & Parts Manual

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LK-125
– 1 –
SPECIFICATIONS
Keyboard 61 standard-size keys; 5 octaves
Key Light System Can be turned on and off (up to 4 keys can be lit at the same time)
Tones 100 presets
Polyphony 12 notes maximum
3-Step Lesson System Number of simultaneously lit keys; 4
3-Steps
Playback 1 tune repeat playback
Voice Fingering Guide On/Off
Auto-accompaniment
Rhythm Patterns 50 presets
Tempo Adjustable, (216 steps, = 40 to 255), initial value; 120
Chords Two systems; CASIO CHORD, FINGERED
Other Fill-in pattern, Synchro start
Song Bank Tunes 100 tunes
Musical Information Function Tone, Auto Accompaniment, Song Bank numbers and names; tempo,
3 step lesson display, chord name, fingering, timing indicator, key lighting,
voice fingering
Other Functions
Transpose F# to C to F: half-note
Tuning Adjustable A4 = Approx. 440 Hz ± 50 cents,
Initial value: A4 = Approx. 440 Hz
Speakers 10 cm diameter × 2 (Output: 2 W + 2 W)
I/O Terminals
Power Supply DC 9.5 V jack
Headphones/Output Stereo standard jack (Output is monaural.)
Output impedance 78 Ω, output voltage: 4 V (RMS) MAX
Power Supply 2-way
Batteries 6 AA-size zinc-carbon batteries or alkaline batteries
Battery Life:
Approximately 4 hours continuous operation on alkaline batteries
Approximately 1 hour continuous operation on zinc-carbon batteries
AC Adaptor AD-E95100L
Auto Power Off Approximately 6 minutes after the last operation
Power Consumption 9.5 V 7.7 W
Dimensions 94.9 × 30.4 × 9.3 cm (37
3
/
8
× 11
15
/
16
× 3
11
/
16
inch)
Weight Approximately 3.4 kg (7.5 lbs) (without batteries)