Casio Explore the Features and Specifications of WK-1500 Keyboard
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CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Major Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Printed Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

SPECIFICATIONS

GENERAL

Number of keys:

76

 

Polyphonic:

32-note

 

Digital effects:

10

 

 

REVERB 1, REVERB 2, REVERB 3, CHORUS, TREMOLO, PHASE

 

SHIFTER, ORGAN SPEAKER, ENHANCER, FLANGER, LOUDNESS

Pads:

180 (six pads × 30 sets)

 

 

Phrases (22 sets), drums/percussion (8 sets)

 

Melody tone matches chord

Demo tunes:

3, sequential repeat playback

Auto-accompaniment

 

 

Rhythm patterns:

100

 

Tempo:

Adjustable (216 levels,

= 40 to 255)

Chords:

3 types (CASIO Chords,q

Fingered, Full-Range Chords)

Pads:

Rhythm, bass, Chord 1, Chord 2, Chord 3 (adjustable on/off, tone, volume,

 

pan, effect send, fine tune, coarse tune, expression settings)

Magical presets:

50 types (Break beat, Melodycomp, Shadow Drum, Free Session)

Registration memory:

10

 

 

Tone changes, tempo setting, auto-accompaniment volume setting, mode,

 

layer on/off, Mixer settings, effect type, split on/off, rhythm type, auto-

 

accompaniment rhythm assignment, pad type, chord fingering method,

 

touch response setting, MIDI settings (including assignable jack settings),

 

Magical Preset type

 

Mixer

 

 

Number of channels:

16

 

Parameters:

TONE, VOLUME, PAN, EFFECT SEND, FINE TUNE, COARSE TUNE,

 

EXPRESSION, MUTE

 

MIDI monitor:

16 LED monitor

 

Song memory

 

 

Number of songs:

2

 

Tracks:

6 (individual adjustment of on/off, tone, volume, pan, effect send, fine tune,

 

coarse tune, expression)

 

Type:

Real-time

 

Capacity:

Approximately 5,200 notes

Other functions

 

 

Transpose:

25 levels (1 octave lower C to 1 octave upper C)

Tuning:

Adjustable: A4 = 440 Hz ± 50 cents

Pitch Bender:

Adjustable range: ± 12 semitones

Tone Expander:

Individual adjustment of volume, tuning, pan, effect send for each layer and

 

split tone

 

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Contents WK-1500 Contents SpecificationsIN, OUT ElectricalMidi Block Diagram Reset RH5VL36AACircuit Description KEY MatrixButton Matrix Power Supply CircuitNomenclature of Keys Digital Signal Processor LSI11 HG51B155FD-1 VCC6 CE1, TrsbGND7 CK0Eceb EoebVCC7 VCC4KEY Controller LSI16 HG52E35P Filter Block LED Driving Power Amplifier IC201 LA4620Reset Circuit CPUCH2 CH3 Major WaveformsCH1 CH2 CH1 CH2 C CH3Printed Circuit Boards Main PCB JCM717-MA1MSchematic Diagrams Main PCB JCM717-MA1MSUB PCB KDM717-MA2M Console PCBs KDM717-CN1M/CN2/CN3/CN4 Keyboard PCBs JCM762T-KY1M/KY2M/KY3 Exploded View Parts List Keyboard PCBs Code No Parts Name Specification MA0900761A Sep

WK-1500 specifications

The Casio WK-1500 is a versatile and user-friendly keyboard designed for aspiring musicians and experienced players alike. Part of Casio’s renowned line of portable keyboards, the WK-1500 combines advanced features with a compact design, making it a suitable choice for both home practice and live performances.

At the heart of the WK-1500 is its impressive sound engine, which boasts an extensive library of sounds. With over 600 built-in tones, including a variety of acoustic and electronic instruments, players can easily find the perfect voice for any musical genre. The keyboard also features over 180 rhythms, allowing users to explore a broader musical landscape and enhance their compositions with supportive accompaniments.

One of the standout features of the WK-1500 is its 76 full-size touch-sensitive keys. This is particularly beneficial for pianists, as the touch sensitivity provides a more responsive playing experience. Players can express dynamics and nuances in their performances, enriching their musical interpretations.

The WK-1500 is also equipped with a powerful performance tool known as the "Advanced Synthesizer." This technology allows users to create and modify sounds in real-time, providing endless creative possibilities. Additionally, the keyboard includes a built-in arpeggiator that offers various patterns and styles, further expanding the creative potential.

For those who enjoy composing and recording, the WK-1500 offers built-in song storage with the ability to save and play back original compositions. Users can also connect the keyboard to a computer via USB, making it easy to transfer MIDI data or use the keyboard in conjunction with digital audio workstations.

Another notable characteristic of the WK-1500 is its durability and portability. Weighing in at just under 10 pounds, it is lightweight enough to transport easily. The keyboard also comes with a robust stand and a power adapter, ensuring that musicians can play wherever they go.

In conclusion, the Casio WK-1500 is a feature-packed keyboard that caters to the needs of a wide range of musicians. With its extensive sound library, touch-sensitive keys, advanced synthesizer capabilities, and portability, the WK-1500 stands out as an excellent choice for both learning and performing, ensuring it remains a popular option in the world of portable keyboards. This combination of features, technology, and user-friendly design makes it a valuable instrument for music enthusiasts of all levels.
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