Casio Electronic Keyboard Wk 1500 Users Manual S/M
WK-1500 to the manual 74457400-3d13-4736-9a44-4e8185e9129f
2015-01-21
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WK-1500 PITCH BEND WK-1500 GM SOUND KEYBOARD 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: Polyphonic: Digital effects: Pads: Demo tunes: Auto-accompaniment Rhythm patterns: Tempo: Chords: Pads: Magical presets: Registration memory: Mixer Number of channels: Parameters: MIDI monitor: Song memory Number of songs: Tracks: Type: Capacity: Other functions Transpose: Tuning: Pitch Bender: Tone Expander: 76 32-note 10 REVERB 1, REVERB 2, REVERB 3, CHORUS, TREMOLO, PHASE SHIFTER, ORGAN SPEAKER, ENHANCER, FLANGER, LOUDNESS 180 (six pads × 30 sets) Phrases (22 sets), drums/percussion (8 sets) Melody tone matches chord 3, sequential repeat playback 100 Adjustable (216 levels, q = 40 to 255) 3 types (CASIO Chords, Fingered, Full-Range Chords) Rhythm, bass, Chord 1, Chord 2, Chord 3 (adjustable on/off, tone, volume, pan, effect send, fine tune, coarse tune, expression settings) 50 types (Break beat, Melodycomp, Shadow Drum, Free Session) 10 Tone changes, tempo setting, auto-accompaniment volume setting, mode, layer on/off, Mixer settings, effect type, split on/off, rhythm type, autoaccompaniment rhythm assignment, pad type, chord fingering method, touch response setting, MIDI settings (including assignable jack settings), Magical Preset type 16 TONE, VOLUME, PAN, EFFECT SEND, FINE TUNE, COARSE TUNE, EXPRESSION, MUTE 16 LED monitor 2 6 (individual adjustment of on/off, tone, volume, pan, effect send, fine tune, coarse tune, expression) Real-time Approximately 5,200 notes 25 levels (1 octave lower C to 1 octave upper C) Adjustable: A4 = 440 Hz ± 50 cents Adjustable range: ± 12 semitones Individual adjustment of volume, tuning, pan, effect send for each layer and split tone —2— MIDI: Built-in speakers: Input/Output Jacks Power supply: Headphones: Output jacks: Assignable Jack: MIDI terminals: Auto power off: Power source: Power consumption: Dimensions (HWD): Weight: 16-timbre multi-timbre receive (General MIDI Level 1) 12 cm diameter × 2 (output: 5 W + 5 W) 12 V DC Stereo standard jack Output impedance: 100 Ω Output voltage 2.5 V (RMS) MAX Standard jack (sustain, sostenuto, soft, rhythm start/stop) IN, OUT Approximately 6 minutes after the last operation 2-way AC or DC source AC: AC adaptor DC: 6D size dry batteries 18 W 116.1 × 30.2 × 11.0 mm (45-3/4 × 11-7/8 × 4-5/16 inches) 6.8 kg (15.0 lbs) excluding batteries ELECTRICAL Current drain with 9 V DC: No sound output Maximum volume with 10 polyphonic notes in tone No. 081 Volume; maximum Phone output level (Vrms with 8 load each channel): with key C2 pressed in tone No. 042 Line output level (Vrms with 47 k load each channel): with key C2 pressed in tone No. 042 Minimum operating voltage: —3— 480 mA ± 20% 1720 mA ± 20% Left channel 175 mV ± 20% Left channel 1420 mV ± 20% 12.0 V BLOCK DIAGRAM LED driver Q104 ~ Q111 MIDI OUT IN La ~ Lg, Lp LS0 ~ LS7 KO1 ~ KO3 P41 P40 KO Signal KO0 ~ Generator IC102 KO5 TC74HC174AF CPU LSI14 HD6433294A19F Keyboard LED driver IC371 BA612 7-seg. LED LEDs KI1 ~ KI5 Buttons Power Switch POWER FI0 ~ FI7 SI0 ~ SI7 KC0 ~ KC7 RESET Reset IC IC5 RH5VL36AA A0 ~ A14 D0~D7 Key Controller LSI107 HG52E35P Working Storage RAM (64K-bit) LSI105 SRM2264LM90-B A0 ~ A14 A0 ~ A2 A0 ~ A3 Effect RAM (256K-bit) LSI103 LC33832M-70 EA0 ~ EA14 RA0 ~ RA19 DSP LSI102 HG51B115FD ED0 ~ ED7 RD0 ~ RD15 WCK1 SLOP Sound Source ROM (16M-bit) LSI101 TC5316200CF-C112 BCK D/A Converter LSI104 UPD6376GS VC Output Speakers Filter IC101 Filter IC101 Main Volume Power Amplifier IC402 LA4598 —4— LVDD VCC AVDD DVDD VDD Power Supply Circuit IC401, Q401 ~ Q405 CIRCUIT DESCRIPTION KEY MATRIX KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 FI0 E1 (1) F1 (1) F#1 (1) G1 (1) G#1 (1) A1 (1) A#1 (1) SI0 E1 (2) F1 (2) F#1 (2) G1 (2) G#1 (2) A1 (2) A#1 (2) FI1 B1 (1) C2 (1) C#2 (1) D2 (1) D#2 (1) E2 (1) F2 (1) F#2 (1) SI1 B1 (2) C2 (2) C#2 (2) D2 (2) D#2 (2) E2 (2) F2 (2) F#2 (2) FI2 G2 (1) G#2 (1) A2 (1) A#2 (1) B2 (1) C3 (1) C#3 (1) D3 (1) SI2 G2 (2) G#2 (2) A2 (2) A#2 (2) B2 (2) C3 (2) C#3 (2) D3 (2) FI3 D#3 (1) E3 (1) F3 (1) F#3 (1) G3 (1) G#3 (1) A3 (1) A#3 (1) SI3 D#3 (2) E3 (2) F3 (2) F#3 (2) G3 (2) G#3 (2) A3 (2) A#3 (2) FI4 B3 (1) C4 (1) C#4 (1) D4 (1) D#4 (1) E4 (1) F4 (1) F#4 (1) SI4 B3 (2) C4 (2) C#4 (2) D4 (2) D#4 (2) E4 (2) F4 (2) F#4 (2) FI5 G4 (1) G#4 (1) A4 (1) A#4 (1) B4 (1) C5 (1) C#5 (1) D5 (1) SI5 G4 (2) G#4 (2) A4 (2) A#4 (2) B4 (2) C5 (2) C#5 (2) D5 (2) FI6 D#5 (1) E5 (1) F5 (1) F#5 (1) G5 (1) G#5 (1) A5 (1) A#5 (1) SI6 D#5 (2) E5 (2) F5 (2) F#5 (2) G5 (2) G#5 (2) A5 (2) A#5 (2) FI7 B5 (1) C6 (1) C#6 (1) D6 (1) D#6 (1) E6 (1) F6 (1) F#6 (1) SI7 B5 (2) C6 (2) C#6 (2) D6 (2) D#6 (2) E6 (2) F6 (2) F#6 (2) FI8 G6 (1) G#6 (1) A6 (1) A#6 (1) B6 (1) C7 (1) C#7 (1) D7 (1) SI8 G6 (2) G#6 (2) A6 (2) A#6 (2) B6 (2) C7 (2) C#7 (2) D7 (2) FI9 D#7 (1) E7 (1) F7 (1) F#7 (1) G7 (1) SI9 D#7 (2) E7 (2) F7 (2) F#7 (2) G7 (2) Note: Each key has two contacts, the first conatct (1) and second contact (2). Key FI Second contact (2) First contact (1) KC SI —5— NOMENCLATURE OF KEYS F#1 G#1 A#1 C#2 D#2 F#2 G#2 A#2 C#3 D#3 F#3 G#3 A#3 C#4 D#4 F#4 G#4 A#4 C#5 D#5 F#5 G#5 A#5 C#6 D#6 F#6 G#6 A#6 C#7 D#7 F#7 E1 F1 G1 A1 B1 C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6 D6 E6 F6 G6 A6 B6 C7 D7 E7 F7 G7 BUTTON MATRIX KI1 KI2 KI3 KI4 KI5 KI6 KO0 SPLIT LAYER CH7/CHORD2 CH8/ CHORD3 CH9/BASS CH10/ RHYTHM KO1 TRANSPOSE /TUNE MAGICAL PRESET MIDI RHYTHM TONE PAD CH3/ LOWER1 KO2 CH4/LOWER2 CH5/PAD CH6/ CHORD1 CH2/ UPPER2 KI7 KO3 3 6 9 DEMO TOUCH RESPONSE DIGITAL EFFECT KO4 2 5 8 CH1/ UPPER1 1 4 7 KO5 ACM VOLUME SONG MEMORY MODULATION MIXER 0 – + KO6 SYNCH/ ENDING VAR./FILL-IN NORMAL/ FILL–IN INTRO F E D KO7 MODE A B C START/ STOP TEMPO DOWN TEMPO UP KO8 CH11/TR1 CH12/TR2 CH13/TR3 CH14/TR4 CH15/TR5 CH16/TR6 KO9 BANK SELECT A B C D E STORE POWER SUPPLY CIRCUIT The power supply circuit generates six voltages as shown in the following table. VDD voltage is always generated. The others are controlled by APO signal output from the CPU. Name Voltage For operation of VDD +5.2 V CPU, Reset IC, Working storage RAM, KO signal generator DVDD +5.3 V DSP, Key touch LSI, Sound source ROM, Effect RAM AVDD +5.1 V DAC, Filter LVDD +5.2 V LED Driver VCC +12 V Pilot lamp VC +12 V Power amplifier —6— CPU (LSI14: HD6433294A19F) The 16-bit CPU contains a 32k-bit ROM, a 1k-bit RAM, seven 8-bit I/O ports, an A/D convertor and MIDIl interfaces. The CPU accesses to the working storage RAM, the DSP and the key touch LSI. The CPU interprets MIDI message using the working storage RAM. The CPU also controls buttons and LEDs. The following table shows the pin functions of LSI14. Pin No. Terminal In/Out Function 1 P50/TXD Out 2 P51/RXD In 3 P52/SCK Out 4 -RESET In Reset signal input 5 -NMI In Power ON trigger signal input 6 VCC In +5 V source 7 -STBY In Standby signal input. Connected to +5 V. 8 VSS In Ground (0 V) source 9, 10 XTAL, EXTAL In 20 MHz clock input 11, 12 MD1, MD0 In Mode selection input 13 AVSS In Ground (0 V) source 14 P70 In Analog input terminal for the pitch bend wheel 15 ~ 21 P71 ~ P77 Out 22 AVCC In 23 ~ 30 P60 ~ P67 Out 31 VCC In +5 V source 32 ~ 48 A0 ~ A15 Out Address bus 40 VSS In 49 ~ 56 D0 ~ D7 In/Out 57 P40 Out Clock for KO signal generator 58 P41 Out KO signal data 59 P42 Out APO signal output 60 P43 Out Read enable signal output 61 P44 In Write enable signal output 62 P45 — Not used 63 P46 Out 10 MHz clock output 64 P47 — Not used. Connected to +5 V source. MIDI signal output MIDI signal input Reset signal output Input terminals from keys (KI1 ~ KI7) +5 V source LED drive signal output Ground (0 V) source Data bus DIGITAL SIGNAL PROCESSOR (LSI11: HG51B155FD-1) Upon receipt of note numbers and their velocities, the DSP reads sound and velocity data from the sound source ROM in accordance with the selected tone; the DSP can read rhythm data simultaneously when a rhythm pattern is selected. Then it provides 16-bit serial signal containing data of the melody, chord, bass, and percussion to the DAC. When an effect selected, the DSP adds the effect to the sound data using a 256k-bit RAM. The following table shows the pin functions of LSI11. —7— Pin No. Terminal In/Out 1~8 9, 10 CD0 ~ CD7 CE1, TRSB In/Out — Function Data bus Not used 11 GND7 In 12 CK16 Out Terminal for 24.576 MHz clock check point 13 14 VCC6 CK0 In In +5 V source Clock input. Connected to terminal CK16. 15 TCKB — Not used 16 17 VCC1 GND1 In In +5 V source Ground (0 V) source 18, 19 XT0, XT1 In/Out 20 21 SGL CCSB In In System control terminal. Single chip system: Open Chip select signal input 22 ~ 25 CA0 ~ CA3 In Address bus 26 27 28 CE0 CWRB CRDB In In In Not used. Connected to ground. Write enable signal Read enable signal 29 ~ 32 33 34 — RESB TESB — In In Not used Reset signal input Not used. Connected to +5 V. 35 ~ 39 40 ~ 49 — — Not used RD0 ~ RD15 In Data bus for the sound source ROM VCC2 GND2 In In +5 V source Ground (0 V) source 58 59 RA23 RA22 Out Out Not used Chip select signal for the sound source ROM 60 61 ~ 73 75 ~ 82 74 83 84 85 86 87 88 89 90 ~ 92 93 94, 95 97 ~ 105 107, 109 110, 112 96 RA21 Out Not used RA0 ~ RA20 Out Address bus for the sound source ROM GND5 WOK2 VCC3 GND3 WOK1 SOLM SOLP BOK — VCC5 In Out In In Out Out Out Out — In Ground (0 V) source Not used +5 V source Ground (0 V) source Word clock for the DAC Not used Serial sound data output Bit clock output Not used +5 V source EA0 ~ EA14 Out Address bus for the effect RAM EWEB Out Write enable signal for the effect RAM 52 ~ 57 50 51 Ground (0 V) source 24.576 MHz clock input/output —8— Pin No. 106 Terminal EOEB In/Out Out 108 111 VCC7 ECEB In Out 113 ~ 117 118 119 ED11 ~ ED15 VCC4 GND4 — In In 120 ~ 122 123 ~ 130 131 ED8 ~ ED10 ED0 ~ ED7 GND6 — In/Out In 132 ~ 134 135, 136 — — — — Function Read enable signal output for the effect RAM +5 V source Chip select signal output for the effect RAM Not used +5 V source Ground (0 V) source Not used Data bus for the effect RAM Ground (0 V) source Not used. Connected to ground. Not used Block diagram of DSP and DAC circuit Sound Source ROM LSI12 MX23C2410MC-12CA51 CE RA22 A0 ~ A20 Q0 ~ Q15 RA0 ~ RA20 RD0 ~ RD15 D0 ~ D7 SOLP DSP A0 ~ A3 KO signal generator LSI17 UPD65611GB SOLP: Sound data BOK: Bit clock WOK1: Word clock LSIB CCSB LSI11 RDAB CRDB HG51B155FD-1 WRAB CWRB RESET RESB BOK CLK WOK1 LRCK UPD6376GS PG X11 ECEB EOEB EWEB CS OE WE SI DAC IC11 ED0 ~ ED7 EA0 ~ EA14 I/01 ~ I/08 A0 ~ A14 Effect RAM (256K-bit) LSI13 LC33832M-70-TLM —9— 24.576 MHz ROUT LOUT DAC (IC11: UPD6376GS) The DAC receives 16-bit serial data output from the DSP. The data contains digital sound data of the melody, chord, bass, and percussion for the right and left channels. The DAC converts the data into analog waveforms by each channel and output them separately. The following table shows the pin functions of IC11. Pin No. Terminal In/Out Function 1 SEL In Mode selection terminal. Connected to ground. 2 D.GND In Ground (0 V) source for the internal digit circuit 3 NC — Not used. 4 DVDD In +5 V source for the internal digital circuit 5 A.GND In Ground (0 V) source for the right channel 6 R.OUT Out 7, 8 A.VDD In +5 V source for the internal analog circuit 9 R.REF In Right channel reference voltage terminal 10 L.REF In Left channel reference voltage terminal 11 L.OUT Out 12 A.GND In Ground (0 V) source for the left channel 13 LRCK In Word clock input 14 LRSEL In Not used. Connected to ground. 15 SI In Sound data input 16 CLK In Bit clock input Right channel sound waveform output Left channel sound waveform output KEY CONTROLLER (LSI16: HG52E35P) The key controller generates key scan signals and provides them to the keyboard. By counting the time between first-key input signal FI and second-key SI from the keyboard, the key controller detects key velocity. The note number and its velocity data are read at regular intervals by the CPU. RDAB LSI17 CLKA HGB RESET CRDB CWRB CKI CCSB KC0 KC7 FI0 SI0 FI ~ Key input signal CD7 Address bus KC Key scan signal First contact RESB CD0 Data bus Keyboard ~ HG52E35P WRAB Key Controller LSI16 HG52E35P FI9 CA0 ~ CA2 SI9 — 10 — SI Second contact The following table shows the pin functions of LSI16. Pin No. Terminal In/Out 1 REQB Out 2, 3, 60 ~ 63 FI8 ~ FI10, SI8 ~ SI10 Function Not used. In Not used. Connected to +5 V. 4 VCC In +5 V source 5 CRDB In Read enable signal input 6 CWRB In Write enable signal input 7 CCSB In Chip select signal input 8, 9, 11 T, STBY, W In Not used. Connected to +5 V. 10 RESB In Reset signal input 12 CKI In 10 MHz clock input 13, 14 TMD, TST In Not used. Connected to ground. 15 CKO Out 16 GND In Ground (0 V) source 17 XIN In Not used. Connected to ground. 18 XOUT Out 19 TRES In 20 ~ 23, 25 ~ 28 CD0 ~ CD7 In/Out 24 GND In 29 ~ 31 CA0 ~ CA2 In 32 VCC In Address bus +5 V source 33 ~ 39, 41 ~ 43, FI0 ~ FI9, In Key input signal input 53 ~ 55, 57 ~ 63 SI0 ~ SI9 40 VCC In +5 V source 44 ~ 47, 49 ~ 52 KC0 ~ KC7 Out 48, 56 GND In Key scan signal Ground (0 V) source 64 VCC In +5 V source Not used. Not used. Not used. Connected to ground. Data bus Ground (0 V) source FILTER BLOCK Since the sound signals from the DAC are stepped waveforms, the filter block is added to smooth the waveforms. AVDD AVDD 16 V 10 µ 10 K C333(H) Q210/211 2SC1740 1K + 1K From the DAC 1K AG 1K C471B C103(H) To main volume IC203 M5218APR AG — 11 — 50 V 0.47 µ AG POWER AMPLIFIER (IC201: LA4620) The power amplifier is a two-channel amplifier with standby switch. 19 Boot11 20 OUT11 21 PoGND1 22 OUT12 23 Boot12 1 VCC1 18 Boot21 17 OUT21 15 PoGND2 14 OUT22 12 Boot22 + IN11+ 3 IN11– 5 – IN12– 4 – + Input Amp. Pre-drive Amp. RL Short Protector Input Amp. Pre-drive Amp. Terminal Protection Circuit PriGND 6 IN21+ 9 + IN21– 7 – IN22– 8 – + Power Amp. Input Amp. Power Amp. Pop Noise Prevention Circuit Ripple Filter Pre-drive Amp. Power Amp. RL Short Protector Input Amp. Pre-drive Amp. Power Amp. 16 2 10 11 13 NC DC MUTE VCC2 ADJ LED DRIVING LVDD La ~ Lg, Lp LD0 ~ LD7 CPU Q15 ~ Q18 LED Driver IC301 BA612 LED Driver LSI14 IC17 UPD65611GB-019-3BA P40 KO0 ~ KO3, KO5 HD6433294A19F P41 KO Signal Generator LG RESET CIRCUIT When batteries are set or an AC adapter is connected, the reset IC provides a low pulse to the CPU. The CPU then initializes its internal circuit and clears the working storage RAM. When the power switch is pressed, the CPU receives a low pulse of POWER signal. The CPU provides APO signal to the power supply circuit and raises RESET signal to +5 V to reset the DSP, the key controller and the KO signal generator. VDD Battery set DVDD VDD KO Signal Generator LSI17 UPD65611GB-019-3BA RESET Reset IC IC13 RH5VL36AA CPU LSI14 HD6433294A19F DSP LSI11 HG51B155FD-1 -RESET VDD POWER From power switch APO DVDD -NMI Working Storage RAM LSI15 TC55257DFL-70L P42 To power supply circuit — 12 — DVDD Key Controller LSI16 HG52E35P MAJOR WAVEFORMS A.1s A 1 µs A . 200 ms 1 A 1 µs B 3 CH1 CH1 4 CH2 CH1 CH1 E C CH2 2 CH2 5 CH1: 5 V CH2: 5 V CH3 CH1: 5 V CH2: 5 V CH2 F D CH3 CH1: 5 V CH2: 5 V CH3: 5 V ˜ CH1: 20 mV ˜ CH2: 20 mV 1 Voltage VDD JG connector pin 8 3 Power ON signal PSW HD6433294A19F pin 5 B Word clock WOK1 UPD6376GS pin 13 E Filter output AOR JH connector pin 2 2 Initial reset signal RH5VL36A pin 1 4 APO signal HD6433294A19F pin 59 C Data S1 (Note OFF) UPD6376GS pin 15 F Filter output AOL JH connector pin 1 5 Reset signal HD6433294A19F pin 3 D Bit clock BOK UPD6376GS pin 16 Tone: Whistle (No. 078) Key: A4 Touch response: OFF A . 20 µs A . 10 ms CH1 9 6 CH1 7 CH2 0 8 CH2 CH3 CH3 A CH1: 5 V CH2: 5 V CH3: 5 V CH1: 5 V CH2: 5 V 6 Key scan signal KC0 HG52E35P pin 44 9 Button scan signal KO0 JE connector pin 6 7 Key scan signal KC1 HG52E35P pin 45 0 Button scan signal KO1 JE connector pin 7 8 Key scan signal KC2 HG52E35P pin 46 A Button scan signal KO2 JE connector pin 9 CH3: 5 V — 13 — PRINTED CIRCUIT BOARDS 4 MAIN PCB JCM717-MA1M C142 C12 C35 C34 R26 C151 C11 C76 C16 C15 C25 C27 C28 C31 C32 C33 R110 R109 R108 R107 R106 R105 R104 R103 R102 R101 R100 R99 R98 R97 R83 R82 EF2 R69 FB51 C152 C147 C74 C153 R81 R80 R79 R78 C71 FB52 C73 R68 C87 MR17 MR16 Q14 LSI14 FB54 C84 C85 IC12 C37 Q13 D11 C94 C133 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 R71 C47 C46 C45 C44 C43 C42 C41 C40 C39 C38 C49 C48 C50 C51 FB55 R75 R93 R92 D12 R160 R94 C102 C101 FB26 C54 LSI15 C35 C34 R26 C143 C150 3 Q11 C77 C100 5 C14 R12 R13 R14 C141 LSI11 C78 C144 R95 C20 C21 C22 C23 C24 C30 C29 C26 Q12 R11 C81 C149 8 C98 C93 7 R96 C103 C146 R85 R86 R87 R88 R89 R90 C99 R91 C89 6 R124 R123 R122 R121 R120 R119 R118 R117 R116 R115 R114 R113 R112 R111 C140 C80 Top view 11 10 2 FB 37 36 35 34 33 32 31 30 29 28 39 38 40 41 42 R28 R29 R30 C52 R27 R67 C75 C82 C95 C145 LSI13 R18 R19 R20 C83 C13 R140 C79 LSI16 Bottom view LC11 LSI12 12 13 14 R25 R24 R23 R22 R21 FB25 FB24 FB23 FB20 FB19 FB17 FB16 FB18 FB21 FB22 FB15 FB14 FB13 FB12 FB11 JG15 R44 R45 R46 R47 R48 R49 R50 R51 FB56 R84 LSI17 R73 R72 C86 MR11 IC13 MR12 1 R40 R39 R38 R37 R36 R35 R34 R33 R32 R31 Q16 Q17 Q18 R150 R41 C90 C91 R74 C88 D13 @ 1 14 C36 R70 JCM717-MA1M B — 14 — EF1 MR14 C97 1 JF15 R43 R42 C92 R52 R53 R54 R55 R56 R57 R58 R59 1 X11 JB 14 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127 C128 C129 C130 C131 X12 C132 FB57 FB 43 Q15 44 45 46 47 48 49 50 R60 R61 R62 R63 R64 R65 R66 D20 JA 1 NO. JE16 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 9 1 SCHEMATIC DIAGRAMS MAIN PCB JCM717-MA1M 14 13 12 4 1 5 3 6 2 9 11 10 — 15 — 7 8 SUB PCB KDM717-MA2M 15 16 — 16 — CONSOLE PCBs KDM717-CN1M/CN2/CN3/CN4 — 17 — KEYBOARD PCBs JCM762T-KY1M/KY2M/KY3 — 18 — EXPLODED VIEW 31 30 19 29 26 R-1 24 26 21 26 22 6 28 20 23 18 4 27 25 26 3 26 17 4 8 7 31 16 4 12 — 19 — 10 9 R-2 1 11 2 15 13 5 14 32 R-3 PARTS LIST WK-1500 Notes: 1. Prices and specifications are subject to change without prior notice. 2. As for spare parts order and supply, refer to the "GUIDEBOOK for Spare parts Supply", published seperately. 3. The numbers in item column correspond to the same numbers in drawing. Item Code No. Parts Name Main PCB 6925 3130 Main PCB ass'y, M717-MA1M 2012 4536 LSI, ROM 2012 0777 LSI, RAM 2012 4298 LSI, 2012 1316 LSI, DSP 2012 4550 LSI, CPU 2012 4291 LSI, RAM 2011 5194 LSI, Key controller 2114 4221 IC 2105 1120 IC 2105 4536 IC 2252 1169 Transistor, Chip 2250 1169 Transistor, Chip 2259 2562 Transistor, Chip 2390 1820 Diode, Chip 2390 2576 Diode, Chip 2590 2107 Oscillator, Crystal 2590 2079 Oscillator, Ceramic Sub PCB ass'y 6925 3150 Sub PCB ass'y M717-MA2M 2 2114 1883 IC IC201 2114 1799 IC IC202, IC203 IC204 2114 1421 IC Q201 2200 4409 Transistor 2251 0469 Transistor Q202, Q204 2220 1387 Transistor Q207 2251 0672 Transistor Q208 2253 0455 Transistor D201 2390 1463 Diode, Schottky D202 - D204 2390 0371 Diode 2390 1344 Diode D207 2360 1085 Diode, Zener D209 2360 2261 Diode, Zener D211 2310 7775 Diode, Zener D213 2360 1134 Diode, Zener D214 2390 1323 Diode J201 3501 5012 Jack, Power J202 3612 0665 Jack, Phone J203 3612 0789 Jack J204 3501 4816 Jack, DIN Console PCBs 3 6925 3190 PCB ass'y M717-CN1M IC301 2114 3318 IC Q301 - Q304 2220 1387 Transistor D301 - D364 2390 1344 Diode LED301 2370 0952 LED, 7-segment 2370 0343 LED LED305 2370 1197 LED 4 6925 3180 PCB ass'y M717-CN2,3,4 LED401 - LED405 2370 0343 LED VR501 2765 2128 Volume Keyboard PCBs 5 6923 7630 Keyboard PCB ass'y D501 - D652 2390 0252 Diode Notes: Q – Quantity per unit R – Rank — 21 — 1 LSI2 LSI3 LSI7 LSI11 LSI14 LSI15 LSI16 IC11 IC12 IC13 Q11, Q12 Q13, Q14 Q15 - Q18 D11, D12 D13 X11 X12 Specification Q R M140443*1 MX23C2410MC-12CA51 LC33832M-70-TLM UPD65611GB-019-3BA HG51B155FD-1 HD6433294A19F HM62256BLFP-7T HG52E35P UPD6376GS-E1 TC7S08F-TE85R RH5VL36AA-T1 2SC4081-T106S 2SA1576AT106S UMS1NTL 1SS355TE-17 RB501V-40TE-17 HC-49S24A CSACS16.00MX040-TC 1 1 1 1 1 1 1 1 1 1 1 2 2 4 2 1 1 1 B A A A A A A A A A A B B B C C B B M140445*1 LA4620 M5218APR PC900V 2SA933-SQ-TP-T 2SB1237Q,R-TV6-T 2SC1740SQ-TP-T 2SB1548-P.CS 2SD1762E,F SB20-03B DSK10B-BT-T 1SS133T-77-T HZS6B1LTD-T RD5.1JSB3-T1-T RD5.6ESB3-T1-T RD5.1ESB1-T1-T RB100A-T32-T HEC2305-01-920 YKB21-5006 YKB21-5010 YKFB1-5051 1 1 2 1 1 2 5 1 1 1 3 5 1 1 1 1 1 1 1 1 1 B A A B A A A A A B B C B B B B B A B B B 1 1 4 64 1 23 1 1 5 1 B B B C B C C B C B M140444*1 BA612 2SC1740SQ-TP-T 1SS133T-77-T LB-603VP1 LN28RPX-(TT) MVR3378S-B102 M240469*1 LN28RPX-(TT) EWAMJ0C15B23 M140251*2 1S2473T-77-T 1 B 152 C Item 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Code No. Parts Name 2765 1141 Volume 6925 3570 Knob, Bender Keyboard unit 6922 2720 White key set, LT 6923 7900 White key set, LT76R 6923 7910 White key set, LT76L 6922 2740 Black key set, LT10P 6923 7930 Black key set, LT-76-3P 6923 7940 Black key set, LT-79-8P 6922 2760 Key contact rubber, LT-CB 6923 7970 Key contact rubber, LT-EB 6923 8000 Key contact rubber, LT-CG 6925 3540 Gasket, 717L 6925 3550 Gasket, 717C 6925 3560 Gasket, 717R Panel unit 6925 3350 Button, Rubber 6925 3360 Button, Rubber 6925 3370 Button, Rubber 6925 3380 Button, Rubber 6925 2510 Button, Rubber 6922 2660 Button, Rubber 6923 4980 Button, Rubber 6923 4990 Button, Rubber 6925 3390 Button, Rubber 6925 3400 Button, Rubber 6921 5030 Knob, Slide 6925 3330 Plate, Display 3831 0672 Speaker Others 6925 4120 Cover, Battery 6925 3310 Music stand Notes: Q – Quantity per unit R – Rank — 22 — Specification Q R RK1631110-50KB M31488-3 1 B 1 C M312118*1 M340231*1 M340230*1 M111726-1 M111726-3 M111726-4 M211704-1 M240181-1 M240182-1 M240455-1 M240454-1 M240453-1 5 1 1 2 1 1 5 1 1 1 2 1 A A A A A A A A A C C C M240452-1 M340497-1 M340498-1 M340499-1 M312081-4 M312088-1 M312122-2 M312123-2 M211727-4 M312131-2 M311859-1 M340500-1 12G30BFB 2 1 1 1 1 1 1 7 1 1 1 1 2 B B B B B B B B B B B C B M311164*10 M340523*1 1 B 1 B MA0900761A Sep, 1996
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.2 Linearized : Yes Create Date : 1996:09:18 11:47:27 Producer : Acrobat Distiller 2.1 for Power Macintosh Modify Date : 1998:05:19 15:32:50 Title : S/M WK-1500 Subject : JUL.96 Author : MAS Keywords : EMI Page Count : 23 Page Mode : UseOutlinesEXIF Metadata provided by EXIF.tools