Casio wk 3700 service manual

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casio wk 3700 service manual

Extracted text from casio wk 3700 service manual (Ocr-read)


Page 1

CONTENTS Specifications ---------------------------------------------------------------------------------------------- 1 Block Diagram --------------------------------------------------------------------------------------------- 3 Circuit Description --------------------------------------------------------------------------------------- 4 Printed Circuit Board ------------------------------------------------------------------------------------ 6 Disassembly ---------------------------------------------------------------------------------------------- 11 Diagnostic Program ------------------------------------------------------------------------------------ 17 Exploded View ------------------------------------------------------------------------------------------- 20 Parts List --------------------------------------------------------------------------------------------------- 21 Schematic Diagrams ----------------------------------------------------------------------------------- 25

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- 1 - SPECIFICATIONS GENERAL Keyboard: 76 standard-size keys, 6 1/4 octaves with touch response (OFF/1/2/3) Tones: 332 Advanced Tones + 200 Preset Tones + 18 Drum Sets + 100 standard user tones + 20 user tones with waves* + 4 user drum sets with waves* + 50 drawbar organ tones + 100 user drawbar organ tones (824 tones total); layer/split Polyphony: 32 notes maximum (10 for certain tones) Drawbar Organ Function Drawbars: 9 (16, 5 1/3, 8, 4, 2 2/3, 2, 1 3/5, 1 1/3, 1) Percussion: Second, Third Click: On, Off Effects: DSP (200 types: internal, 100 user areas) + Reverb (16 types) + Chorus (16 types) + Equalizer (10 types, 4 bands) Auto Accompaniment Rhythm Patterns: 176 (internal, 16 user areas*) Tempo: Variable (226 steps, = 30 to 255) Chords: 3 fingering methods (CASIO CHORD, FINGERED, FULL RANGE CHORD) Rhythm Controller: START/STOP, INTRO/ENDING 1 and 2, VARIATION/FILL-IN 1 and 2, SYNCHRO/FILL-IN NEXT Accomp Volume: 0 to 127 (128 steps) One-touch Presets: Recalls settings for tone, tempo, layer on/off, and harmonize on/off in accordance with rhythm. Auto Harmonize: 10 types : Automatic addition of notes that harmonize with melody note in accordance with specified Auto Accompaniment chords. Memory Function Songs: 5 Recording Tracks: 6 (2 through 6 are melody tracks) Recording Methods: Real-time, step Memory Capacity: Approximately 10,000 notes (total for 5 songs) Edit Function: Equipped Demo Tunes: 3 Synthesizer Function Parameters: Attack time; release time; resonance; cutoff frequency; vibrato type; vibrato delay; vibrato depth; vibrato rate; octave shift; level; touch sense; reverb send; chorus send; DSP line; DSP type; DSP parameter; Modulation Assign Registration Memory Number of Setups: 32 (4 setups × 8 banks) Memory Contents: Tone, Rhythm, Tempo, Layer on/off, Split on/off, Split point, Harmonize on/off, Mixer settings (Channels 1 to 10), Effect settings, Touch Response settings, Assignable jack setting, Transpose, Tuning, Accompaniment volume setting, Pitch bend range, Auto Harmonize type, MODE button setting, Synchro standby state, Mixer Hold, DSP Hold, Synthesizer Mode parameters Mixer Function Channels: 16 Parameters: Tone; part on/off; volume; pan pot; octave shift; coarse tune; fine tune; reverb send; chorus send; DSP line; DSP level, DSP pan, DSP system reverb send, DSP system chorus send MIDI: 16 multi-timbre receive, GM Level 1 standard Other Functions Pitch Bend Range: Adjustable (12 semitones upwards and downwards) Modulation: Equipped Transpose: 49 steps (-“24 semitones to +24 semitones) Tuning: Variable (A4 = approximately 440Hz ±100 cents) LCD: Adjustable contrast Tune Number Name Composer Play Time 0 White Winter Hage Software 2:32 1 Serendipity Waltz TECH-NOTE INTERNATIONAL LTD. 2:01 2 Street Beatz Steve Turner 2:10