Download Casio CTK-811EX Specifications
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CTK-811EX JUL.1998 ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, USER RHYTHM 100 ‘109 2-WAY BASS REFLEX SPEAKER 110 RHYTHMS 232 TONES 10DSP DSP DEMO TONE 7 8 9 4 5 6 ENVELOPE SYNTH MODE VOLUME FULL RANGE CHORD FREE SESSION MAX AMP ENVELOPE 00 FLAT DECAY 01-17 VIBRATO SUSTAIN TRANSPOSE/ TUNE/MIDI LAYER/ AUTO HARMONIZE FINGERED 1 CASIO CHORD PITCH ENVELOPE RHYTHM CONTRAST POWER ONE TOUCH PRESET SPLIT 2 3 TOUCH RESPONSE 18-45 OTHERS /NO MIN /YES DISK 0 SEQUENCER 16 CHANNEL MIXER EXTERNAL CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16 DELETE CURSOR RECORD SONG PATTERN INTERNAL MIXER SELECT INTRO CH1 NORMAL/ FILL-IN VARIATION/ FILL-IN SYNCHRO/ ENDING START/ STOP UPPER1 UPPER2 LOWER1 LOWER2 ACC VOL. CHORD1 CHORD2 CHORD3 TONE EXPANDER ACCOMP BASS RHYTHN TR1 TR2 TR3 TR4 TR5 SEQUENCER TRACK TR6 MAIN MENU/ CHANNEL VOLUME : SUB MENU/ CHANNEL SELECT : REGISTRATION TEMPO BANK A B C D E STORE ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ENTER PARAMETER RESET ENTER 2-WAY BASS REFLEX SPEAKER LATION MODU PITCH BEND CTK-811 INDEX GM SOUND KEYBOARD CONTENTS Safety Notice ----------------------------------------------------------------------------------------------- 2 Specifications ---------------------------------------------------------------------------------------------- 3 Important Operation ------------------------------------------------------------------------------------- 5 Block Diagram --------------------------------------------------------------------------------------------- 6 Circuit Description --------------------------------------------------------------------------------------- 7 Diagnostic Program ------------------------------------------------------------------------------------ 22 Major Waveformes -------------------------------------------------------------------------------------- 28 Printed Circuit Board ---------------------------------------------------------------------------------- 29 Exploded View ------------------------------------------------------------------------------------------- 31 Parts List --------------------------------------------------------------------------------------------------- 32 Schematic Diagrams ----------------------------------------------------------------------------------- 35 —1— SAFETY NOTICE CAUTION! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. DENMARK: ADVARSE! Lithiumbatteri. Eksplosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat og type. Lever det brugte batteri tilbage tili leverandoren. FINLAND: VAROITUS Paristo voiäjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan valmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti. SWEDEN: VARNING Felaktigt batteribyte kan medf fara för explosion. Använd därför endast samma typ eller likvärdig typ enligt apparattillverkarens rekommendation. Kassera förbrukade batterier enligt tillverkarens anvisning. —2— SPECIFICATIONS GENERAL Keyboard: Tones: Rhythm instrument tones: Polyphony: Digital effects: Auto accompaniment Rhythm patterns: Tempo: Chords: Rhythm controller: Accomp volume: One touch presets: Auto harmonize: Free session Number of patterns: Song sequencer Songs: Recording tracks: Recording method: Memory capacity (total for two songs): Punch in: Pattern sequencer Number of patterns: Memory capacity: Elements: Parts: Recording method: Registration memory Number of setups: Memory contents: Demo tunes: Synthesizer Parameters: 61 standard-size keys, 5 octaves (with touch response on/off; ExLight/ Light/Normal/Heavy touch) 232 (128 General MIDI, 64 variation, 8 drum, 32 user); with layer and split 53 32 notes maximum (16 for certain tones) 10 (REVERB 1, 2, 3; CHORUS; TREMOLO; PHASE SHIFTER; ORGAN SPEAKER; ENHANCER; FLANGER; EQ LOUDNESS) 110 (100 + 10 user rhythms) Variable (226 steps, = 30 to 255) 3 fingering methods (CASIO CHORD, FINGERED, FULL RANGE CHORD) Start/Stop, Intro, Normal/Normal Fill-In, Variation/Variation Fill-In, Synchro/Ending 0 to 127 (128 steps) Recalls settings for tone, tempo, layer, and Auto Harmonize in accordance with rhythm. Automatic addition of notes that harmonize with melody note in accordance with specified Auto Accompaniment chords. 100 (Auto Accompaniment function based on preset chord progressions.) 2 6 (2 through 6 are melody tracks) Real-time Approximately 4,900 notes Supported 10 (Rhythm numbers 100 to 109) Approximately 7,000 notes Intro, Normal, Variation, Normal Fill-In, Variation Fill-In, Ending Chord 1, 2, 3; Bass; Rhythm Real-time 20 (5 setups × 4 banks) Tone, Rhythm, Tempo, Split on/off, Split point, Layer on/off, Auto Harmonize on/off, Mixer settings, Keyboard channel on/off, DSP (digital effect) on/off, DSP (digital effect) settings, Accompaniment mode, Touch Response settings, Assignable jack setting, Transpose, Tuning, Pitch Bend range, Sound range shift on/off 2 PCM set, amp envelope set, attack rate, release rate, pitch envelope set, pitch, level, touch sensitivity, pan, filter sensitivity, filter level, transpose Mixer Channels: Modes: Parameters: MIDI: 16 Internal, External, External/Solo, External/Play Program change number, volume, expression, pan, coarse tuning, fine tuning, Effect Send 16-channel multi-timbre receive, General MIDI Level 1 —3— Other functions Pitch bend range: Modulation: Transpose: Tuning: Terminals MIDI terminal: Sustain/Assignable jack: Headphones/Output: Floppy disk drive Type: Formats: Functions: Power supply: Batteries Battery life AC adapter: Auto power off: Speaker output: Power consumption: Dimensions: Weight (without batteries): Standard accessories: Adjustable (12 semitones upwards and downwards) Equipped 25 steps (–12 semitones to +12 semitones) Adjustable (A4 = approximately 440Hz ± 50 cents) IN, OUT Standard jack (sustain, sostenuto, soft, rhythm start/stop) Stereo standard jack Output Impedance: 250 Ω Output Voltage: 5 V (RMS) MAX 12 V DC 3.5" FDD 2DD (720KB MS-DOS format) 2HD (1.44MB MS-DOS format) Save and load of user tones, user rhythms, sequencer, and registration data; playback of SMF; disk formatting; file delete; accompaniment pattern style conversion Dual power supply system Six D-size batteries Approximately 3 hours continuous operation on alkaline batteries AD-12 Turns power off approximately six minutes after last key operation. Enabled under battery power only, can be disabled manually. 5W+5W 12 V 18 W 109.2 × 42.7 × 15.7 cm (43 1/16 × 16 13/16 × 6 3/16 inch) Approximately 9.2 kg (20.3 lbs) Music Stand; Pattern Conversion Disk; Data Disk; Disk User’s Guide; Keyboard User’s Guide ELECTRICAL Current drain with 12 V DC: No sound output Maximum volume with 10 keys from C3 to E4 pressed in whistle tone Volume: MAX., Velocity: MAX. DSP0: Reverb1, FDD: Replay Phone output level (Vrms with 8 Ω load each channel): with tone Synth-Bass 4 tone Volume: MAX., Velocity: MAX. DSP0: Reverb1 Speaker output level (Vrms with 8 Ω load each channel): with tone Synth-Bass 4 tone Volume: MAX., Velocity: MAX. DSP0: Reverb1 Output level (Vrms with 47 kΩ load each channel): with tone Synth-Bass 4 tone Volume: MAX., Velocity: MAX. DSP0: Reverb1 Minimum operating voltage: —4— 440 mA ± 20 % 2000 mA ± 20 % L-ch (Key C4) R-ch (Key F3) 100 mV ± 20 % 92 mV ± 20 % L-ch (Key D3) R-ch (Key F3) 7.1 mV ± 20 % 6.2 mV ± 20 % L-ch (Key C4) R-ch (Key F3) 3200 mV ± 20 % 3100 mV ± 20 % 6.1 V IMPORTANT OPERATION Full Initialization Use this procedure to return all keyboard settings to what they were when you purchased it. Note that this procedure clears all data from memory. • While holding down the ENTER button, turn on keyboard power. R e s e t? • Press YES to initialize the keyboard or NO to turn on power without changing any settings. Parameter Initialization Use this procedure to return all keyboard settings to what they were when you purchased it. Note that this procedure does not affect user tones, user rhythms, registration memory contents, and display contrast settings. • While keyboard power is on, press the [+], [–], and ENTER buttons at the same time. Adjusting Display Contrast • Display contrast can be adjust to one of 100 levels for easy viewing. • Adjusting display contrast helps to make figures easier to read from any viewing angle. • Within five seconds after pressing the CONTRAST button, press [+] to increase the contrast value (making the display darker) or [–] to decrease it (making the display lighter). • After you release CONTRAST, the message “Contrast” remains on the display for a few moments, during which you can change the contrast setting further using [+] and [–] or by inputting a contrast value with the number keys. The contrast can be set to a value from 0 to 99. The initial default setting is 50. GM (General MIDI): General MIDI standardizes MIDI data to play music with same nuance between different MIDI instruments. Among GM conformed MIDI instruments, or commercially available musical data, music can be played with similar tones. SMF (Standard MIDI File): SMF is a standard file format for MIDI instruments and computer music software. SMF formatted data can be played and transported easily among SMF complied instruments or musical data of different manufacturers. —5— BLOCK DIAGRAM Key Board MIDI IN OUT SED1278F2A SI0 ~ SI7 FI0 ~ FI7 KC0 ~ KC7 LSI501 RD, HWR, LWR Key Controller TC190C020AF-001 LSI10 ROM2 MSM23C3210MC -12CA89 LSI3 (32Mbit) LCD Back Light Back Light Driver COM1 ~ COM16 NT-07 Q501, Q502 DB4 ~DB7 LEDCK, LEDCL CONT, LRS, LR/W LE RESB A1 ~ A4 S-Register TC74HC164 IC301 LEDs LEDA ~ LEDF D0 ~ D15 Buttons RA0 ~ RA20 CPU LSDT HD6473042F16-465 SWCK PBO RESB A0 ~ A3 S-Register TC74HC164 IC302 VDD KC0 ~ KC8 KI0 ~ KI7 DSP RD0 ~ RD15 Working RAM RESET RD, HWR LSI4 ECEB, EOEB EWEB D0 ~ D15 D0 LPF (L) (L) FDD Controller HWR RD VC VDD VCC RESET CVDD FVDD DVDD AVDD Power Supply Circuit Q205, Q206 (R) Speakers —6— HD63266F LSI6 Reset IC RN5VD40A IC3 Power Amp. LA4620 IC201 Out put RAM2 TC551001BFL-70L LSI8 (1Mbit) S1 HWR, RD D15 IC1 LPF (R) Main Volume D8 VBR D15 ~ ~ RAM1 TC551001BFL-70L LSI7 (1Mbit) S1 LWR, RD D/A Converter µPD6376GS LSI1 D8 VBR D7 ~ WOK1 SOLP BOK LSI5 (256Kbit) NMI TEND, DREQ, CS2, CS3, B1-5 1RD, 1HWR, 1LWR Chip Selector TC74HC08 A0 ~ A15 IC4 HG51B155FD EA0 ~ EA14 ED0 ~ ED8 TC55257 GFL-70L D8 ~ D15 LSI9 RD, HWR, LWR ROM1 MSM27C802CZ-465 LSI2 (8Mbit) SEG1 ~ SEG40 LCD Driver IC204, Q203 Q204, Q208, Q210 APO VBR VDD Back up Power CR2032 3.5" FDD Unit DF354HO64A CIRCUIT DESCRIPTION KEY MATRIX KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 FI0 C2 1 C#2 1 D2 1 D#2 1 E2 1 F2 1 F#2 1 G2 1 SI0 C2 2 C#2 2 D2 2 D#2 2 E2 2 F2 2 F#2 2 G2 2 FI1 G#2 1 A2 1 A#2 1 B2 1 C3 1 C#3 1 D3 1 D#3 1 SI1 G#2 2 A2 2 A#2 2 B2 2 C3 2 C#3 2 D3 2 D#3 2 FI2 E3 1 F3 1 F#3 1 G3 1 G#3 1 A3 1 A#3 1 B3 1 SI2 E3 2 F3 2 F#3 2 G3 2 G#3 2 A3 2 A#3 2 B3 2 FI3 C4 1 C#4 1 D4 1 D#4 1 E4 1 F4 1 F#4 1 G4 1 SI3 C4 2 C#4 2 D4 2 D#4 2 E4 2 F4 2 F#4 2 G4 2 FI4 G#4 1 A4 1 A#4 1 B4 1 C5 1 C#5 1 D5 1 D#5 1 SI4 G#4 2 A4 2 A#4 2 B4 2 C5 2 C#5 2 D5 2 D#5 2 FI5 E5 1 F5 1 F#5 1 G5 1 G#5 1 A5 1 A#5 1 B5 1 SI5 E5 2 F5 2 F#5 2 G5 2 G#5 2 A5 2 A#5 2 B5 2 FI6 C6 1 C#6 1 D6 1 D#6 1 E6 1 F6 1 F#6 1 G6 1 SI6 C6 2 C#6 2 D6 2 D#6 2 E6 2 F6 2 F#6 2 G6 2 FI7 G#6 1 A6 1 A#6 1 B6 1 C7 1 SI7 G#6 2 A6 2 A#6 2 B6 2 C7 2 Note: Each key has two contacts, the first conatct 1 and second contact 2. Key FI First contact 1 Second contact 2 KC SI NOMENCLATURE OF KEYS C#2 D#2 C2 D2 E2 F#2 G#2 A#2 F2 G2 A2 B2 C#3 D#3 C3 D3 E3 F#3 G#3 A#3 F3 G3 A3 B3 C#4 D#4 C4 D4 E4 F#4 G#4 A#4 F4 G4 —7— A4 B4 C#5 D#5 C5 D5 E5 F#5 G#5 A#5 F5 G5 A5 B5 C#6 D#6 C6 D6 E6 F#6 G#6 A#6 F6 G6 A6 B6 C7 BUTTON MATRIX KC0 KC1 KC2 KC3 KI0 KI1 KI2 KI3 KI4 KI5 KI6 KI7 MODE INTRO MIXER SELECT CH8 A CH16 SPLIT H/NO — RECORD NORMAL/ FILL-IN CH1 CH9 B E LAYER/ AUTO HARMO 2 VARIATION/ FILL-IN CH2 CH10 C H RHYTHM 5 PATTERN SYNCHRO/ ENDING CH3 CH11 D ENTER TONE 8 SONG KC4 DSP START/ STOP CH4 CH12 E DISK 0 G/YES + KC5 CONTRAST TEMPO G CH5 CH13 STORE TOUCH RESPONSE 1 3 KC6 FREE SESSION TEMPO H CH6 CH14 G TRANSPOSE 4 6 KC7 ONE TOUCH PRESET BANK CH7 CH15 F SYNTH 7 9 DMSW DEMO LED MATRIX LED-A LED-B LED-C LED-D LED-E LED-F FULL RANGE CHORD FINGERD CASIO CHORD FREE SESSION SYNTH DISK —8— MEMORY DEVICES Each memory device has the following data. 1 RAM1 : S-RAM for operation program, Register, Pattern, Song and SMF data from FDD. (Lower part of data bus) RAM1 1 1 Mbit LSI7 CPU 2 RAM2 : S-RAM for operation program, Register, Pattern, Song and SMF data from FDD. (Upper part of data bus) Internal Memory 3 ROM 512 kbit RAM2 2 1 Mbit LSI8 4 RAM 16 kbit LSI9 3 Internal ROM of CPU : Main program data for system operation 4 Internal RAM of CPU : Work area for system operation ROM1 5 8 Mbit LSI2 DSP 5 ROM1 : Demo, Accompaniment data, Song, Pattern, Synth, Disk mode ROM2 6 32 Mbit LSI3 LSI4 6 ROM2 : Sound Waveforms/Tone data Digital sound effect 7 Working RAM : Work area for DSP Working RAM 7 256 kbit LSI5 RESET CIRCUIT VDD DVDD RESET FDD Controller HD63266F LSI6 RESET VDD Battery set RES PB0 DVDD DSP HG51B155FD LSI4 RESB RESET PW/SW ON RESET CPU HD6473042F16-465 LSI9 PWSW NMI PA7 APO APO From power switch DVDD (5V) Power Supply Circuit DVDD RESB Key Controller TC190C020AF-001 LSI10 DVDD Initial reset When batteries are set or an AC adapter is connected, the reset IC provides a low pulse to the CPU. When the power switch is pressed, the CPU receives a low pulse of POWER signal. The CPU first raises APO signal to +5 V to generate DVDD voltage, then raises RESET signal to +5 V. During this period the DSP, the key controller and FDD controller LSIs initialize their internal circuits. —9— POWER SUPPLY CIRCUIT The power supply circuit provides various voltages as shown below. The voltage VDD (+5 V) is provided as long as batteries or AC adaptor is set. Other voltages are controlled by APO (Auto Power Off) signal from CPU. PW/ON NMI APO APO CPU HD6473042F16-465 PA7 LSI9 NMI From +9V ~ +12 V Batteries or AC Adaptor PW/SW (To back light) Switching Transistors (To LCD) LC Filter (To FDD) (To digital) (To analog) LC Filter Regulator IC The regulator IC BA9700A generates square waveform from pin 5 as PWM (Pulse Wide Modulation). The LC filter makes stable output voltage (+5 V) for each circuit as shown above. — 10 — DSP and DAC CIRCUIT The DSP (Digital Signal Processor) and DAC (Digital Analog Converter) consists of the following circuits. ROM1 MSM27CB02CZ-465 LSI2 (8Mbit) CE RA23 ROM2 MX23C3210MC-12CA89 LSI3 (32Mbit) A0 ~ A18 Q0 ~ Q15 CE RA22 RA0 ~ RA18 A0 ~ A20 Q0 ~ Q15 RA0 ~ RA20 RD0 ~ RD15 SOLP: Sound data BOK: Bit clock WOK1: Word clock RA0 ~ RA20 SOLP DSP HG51B155FD LSI4 DAC SI BOK CLK WOK1 LRCK ROUT LOUT UPD6376GS CS OE WE PG D8 ~ D15 key data 24.576 MHz Control data ED0 ~ ED15 EA0 ~ EA14 D0 ~ D15 A0 ~ A14 Working RAM (256K-bit) TC55257DFL-70L LSI5 CPU Key Controller D0 ~ D15 HD6473042F16-465 LSI9 TC190C020AF-001 LSI10 key data — 11 — KC0 ~ KC7 SI0 ~ SI7 FI0 ~ FI7 Key board FDD UNIT (DF354H064A) FDD Specifications: 1 2 3 4 5 6 7 8 Memory Capacity (under un-format) : 1.6 MByte Density of track : 5.33 track/mm (135 TPI) Number of track : 77 track/side Number of head : 2 Rate of data transfer : 500 kbps Access time (between two tracks) : 3 m seconds Compensation of writing data : 125 n second (all tracks) Rotation speed : 360 Min-1 (rpm) ± 1.5 % FDD Interface: Host system Drive CN2 connector 4 8 Drive Select 1 12 Motor ON Direction Step Write Data Write Gate 16 18 20 22 24 Side 1 Select Density Select Index 26 28 30 Track 00 Write Protect Read Data 34 Disk Change 32 GND Pin Numbers of CN2: 1, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33 Non connected Pin Numbers of CN2: 2, 6, 10, 14 (Pin #3 is removed to prevent erroneous insertion) CN1 connector DC.GND +5 V 2 3 N.C Signal GND 1 +5 V Return +5 V Return 4 0Ω System Frame GND. Drive Frame GND. — 12 — LCD BACKLIGHT 1 2 4.7K Q502 LHL08TB101K 1 2 L501 CVDD 2 R501 1 T501 1 3 5 (Bottom View) 2SD965R 5 C516 4 7 DG CP14 C104FA 1 2 C502 3 2SD965R C104M CFL1 2 8 C501 HMBV26BG1W63N/AZG DE0405-979SL180J2K 2 1 3 2 1 2 9 1 Q501 1 NT-07 10 When voltage CVDD is supplied, transistors Q501 and Q502 start oscillation. From the oscillation voltage, transformer T501 generates about 600 V which is necessary for lighting the backlight. — 13 — CPU (LSI9: HD6473042F16-465) The 16 bit CPU contains a 512K-bit ROM, a 16K-bit RAM, eleven 8-bit I/O ports, an A/D converter and serial interfaces. The CPU accesses to the RAM1, RAM2, DSP, Key controller, FDD controller and LCD driver LSI. The CPU also controls buttons, LEDs, bender input and MIDI input/output. Pin No. 1 Terminal VCC In/Out In 2~5 6 7 8 9 PB0 ~ PB3 PB4 PB5 DREQ0 PB7 Out Out Out — Out Data bus for LCD driver. Chip enable signal for LCD driver. Read/write signal for LCD driver. DMA (Direct Memory Access) request. Register selection signal for LCD driver. In In Out In In Not used. Ground terminal (0 V). MIDI signal output. Key input signal from buttons. MIDI signal input. 10 RES0 11 VSS 12 TXD0 13, 15 ~ 17 P91, P93~P95 14 RXD0 18 ~ 21 23 ~ 34 22 35 36 ~ 43, 45 ~ 56 Function VCC (5 V) source. D0 ~ D15 In/Out VSS VCC In In A0 ~ A19 Out Address bus. In In — Out — Ground terminal (0 V). Key input signal from buttons. Not used. Clock signal (16 MHz). Not used. 44, 57 VSS 55, 59, 60 P52, P61, P62 58 WAIT 61 CLKOUT 62 STBY 63 64 65 66, 67 68 RES NMI VSS EXTAL, XTAL VCC In In In In In 69 70 71 72 73 ~ 75 AS RD HWR LWR MD0 ~ MD2 — Out Out Out In 76, 77 78 79 AVCC, VREF AN0 AN1 In In In Data bus. Ground terminal (0 V). Vcc (5 V) source. Reset signal at VDD (5 V) supplied. Power ON signal input. Ground terminal (0 V). Clock (16 MHz) input. Vcc (5 V) source. Not used. Read signal. Write signal for upper data bus. Write signal for lower data bus. Mode selection terminals. Power source and reference voltage for internal A/D, D/A. Battery voltage detection (Not used). Pitch bender voltage detection. — 14 — Pin No. 80 Terminal P72 In/Out In Function AC adaptor detection terminal. 81 82 83 84 85 P73 P74 P75 P76 DA1 In In In In Out Modulation signal input. Pedal signal input. FD sheet type (2HD, 2DD) signal input. Key input signal from buttons. LCD contrast control voltage output. 86 87 88 89 90 AVSS PB0 CS3 CS2 CS1 In Out Out Out Out Ground terminal (0 V). Reset signal for DSP, Key controller, FDD controller. Chip select signal for FDD. Acknowledge signal FDD DMA function. Chip select signal for Key controller. 91 92 93 94 95 CS0 VSS TEND PA1 PA2 Out In Out Out Out Chip select signal for DSP. Ground terminal (0 V). End signal for data transfer of FDD. Change signal for data transfer speed of FDD. Key input signal for DEMO button. 96 97 98 99 100 PA3 PA4 PA5 PA6 PA7 Out Out Out Out Out Clock signal for shift register of KC signal. Clear signal for shift register of LED. Control signal for KC signal and LED. Clock signal for shift register of LED. APO (Auto Power Off) signal. — 15 — DIGITAL SIGNAL PROCESSOR (LSI4:HG51A115A01FD) Upon receipt of note numbers and their velocities, the DSP (Digital Signal Processor) 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 rythm pattern is selected. Then it provides 16-bit serial signals containing data of the melody, chord, bass, and percussion to the DAC. The DSP also adds the selected effect to the sound data using a 256k-bit RAM. The following table shows the pin functions of the DSP. Pin No. 1~8 Terminal CD0 ~ CD7 In/Out In/Out Function Data bus 9, 10 11 12 13 14 GND7 CK16 VCC6 CK0 15 16 17 18, 19 20 TCKB VCC1 GND1 XT0, XT1 SGL In In In/Out In 21 22 ~ 25 26 27 CCSB CA0 ~ CA3 CE0 CWRB In In In In Chip select signal input Address bus Not used. Connected to ground. Write enable signal 28 29 ~ 32 33 34 35 ~ 39 CRDB In RESB TESB In In Read enable signal Not used. Reset signal input Not used. Connected to +5 V Not used. RD0 ~ RD15 In RA23 RA22 RA21 Out Out Out Chip select signal for the ROM1 Chip select signal for the ROM2 Not used. RA0 ~ RA20 Out Address bus for the ROM1 and ROM2 74 83 84 85 86 GND5 WOK2 VCC3 GND3 WOK1 In Out In In Out Ground (0 V) source Word clock output. Not used. +5 V source Ground (0 V) source Word clock for the DAC 87 88 89 SOLM SOLP BOK Out Out Out Serial data output. Not used. Serial data output for the DAC Bit clock output for the DAC 40 ~ 49 52 ~ 57 58 59 60 61 ~ 73 75 ~ 82 In Out In In Not used. Ground (0 V) source 24.576 MHz clock output +5 V source Clock input. Connected to terminal CK16. Not used. +5 V source Ground (0 V) source 24.576 MHz clock input/output. Connected to a crystal oscillator. System control terminal. Single chip system: Open Data bus for the ROM1 and ROM2 — 16 — Pin No. 90 ~ 92 93 94, 95 97 ~ 105 107, 109 110, 112 96 106 108 111 113 ~ 117 118 119 120 ~ 122 123 ~ 130 131 132 ~ 134 135, 136 Terminal In/Out Function Not used. +5 V source VCC In EA0 ~ EA14 Out Address bus for the working RAM EWEB EOEB VCC7 ECEB Out Out In Out Write enable signal output for the working RAM Read enable signal output for the working RAM +5 V source Chip select signal output for the working RAM VCC4 GND4 In In ED0 ~ ED7 In/Out GND5 In Not used. +5 V source Ground (0 V) source Not used. Data bus for the working RAM Ground (0 V) source Not used. Connected to ground. Not used. FDD CONTROLLER (LSI6:HD63266F) The FDD (Floppy Disk Drive) controller can control the FDD unit. The controller contains not only analog VFO (Variable Frequency Oscillator) circuit but also driver/receiver, input/output port and oscillation circuit internally. Pin No. 1 2 Terminal 8/ - 5 XTALSEL In/Out In — 3 4 5 6 7 RESET E, -RD R/-W, -WR CS DACK In In In In In 8, 9 10, 11 12 ~ 19 20 21 RS0, RS1 VSS1, VSS2 D0 ~ D7 DREQ IRQ In In In/Out In — 22 23 24 25 DEND VSS3 1/2 EX1 VCC1 NUM1, NUM2 IFS In In — In 26, 27, 28 29 SFORM — In Function Change of data transfer speed. Not used. Connected to ground (0 V). Reset signal input. Read signal. Write signal. Chip select signal. Acknowledge signal of DMA (Direct Memory Access). Register selection for read/write. Ground terminal (0 V). Data bus. Request signalof DMA. Not used. End signal for data transfer. Ground terminal (0 V). Not used. DVDD (5 V) source. Not used. Connected to ground (0 V). Selection signal for formatting. — 17 — Pin No. Terminal In/Out 30 INP In Disk detection signal. 31 READY In Ready signal from FDD. (Connected to ground (0V).) 32 33 WPRT TRKO In In Write protect signal from FDD. Track0 signal from FDD. 34 INDEX In Index signal from FDD. 35 RDATA In Read data signal from FDD. 36, 37, 38 XTAL2, EXTAL2 39 NC, XTAL1 — Function Not used. 40 EXTAL1 In Clock signal input from CPU (16 MHz). 41, 42 43 VSS4, VSS5 NC In — Ground terminal (0 V). Not used. 44 ~ 46 VCC2, VCC3, VCC4 In 47 WGATE Out 48 WDATA Out 49 VSS6 In 50 51 STEP HDIR Out Out Step signal for FDD head. Head direction signal for FDD. 52 HLOAD Out Not used. 53 HSEL Out Head selection signal for FDD. 54 VSS7 In Ground terminal (0 V). 55 DS0 Out Drive selection signal. — In Not used. Ground terminal (0 V). 56, 57, 58 DS1, DS2, DS3 59 VSS8 60 MON0 Out 61, 62, 63 MON1, MON2, MON3 — 64 VSS9 In DVDD (5 V) source. Write gate signal to FDD. Write data signal to FDD. Ground terminal (0 V). Motor ON signal for FDD. Not used. Ground terminal (0 V). — 18 — KEY TOUCH LSI (LSI10: TC190C020AF-001) By counting the time between first-key input signal FI and second-key SI from the keyboard unit, the key touch LSI detects key velocity of 256-step. Then the LSI sends the CPU the note number and its velocity data. Pin No. Terminal In/Out 1 WRB In 2 ~ 11, 13, 14, 16 ~ 19 D0 ~ D15 In/Out 12 15 VSS VDD In In Ground terminal (0 V). VDD (5 V) source. 20 ~ 23 CA0 ~ CA3 In Address bus. 24 VSS In Ground terminal (0 V). 25 ~ 32, 34, 35 FI0 ~ FI4, SI0 ~ SI4 In Key input signal. 33 VDD In VDD (5 V) source. KC0 ~ KC7 Out VSS In Ground terminal (0 V). 45 VDD In VDD (5 V) source. 46 ~ 51 FI5 ~ FI7 SI5 ~ SI7 In Key input signal. VSS In Ground terminal (0 V). In Key input signal (Not used). In VDD (5 V) source. — Not used. 36 ~ 38, 40 ~ 44 39 52 59 FI8 ~ FI10 SI8 ~ SI10 KI0 ~ KI2 VDD 63, 64 MODE0, MODE1 53 ~ 58, 60 ~ 62 Function Write signal from CPU. Data bus. Key scan signal. 65 VSS In Ground terminal (0 V). 66 KCKI In Clock signal for key common/input. — Not used. 67 ~ 72, 74 ~ 77 73 VDD In VDD (5 V) source. 78 RESB In Reset signal from CPU. 79 CSB In Chip selection signal. 80 RDB In Read signal from CPU. — 19 — LCD DRIVER (LSI501: SED1278F2A) The LCD driver can drive a dot matrix LCD having 40 segment and 16 common lines. The LSI contains 240 graphic symbols in the built-in character generator ROM, and stores 80 characters in the built-in display data RAM. In accordance with command from the CPU, the LSI is capable of displaying up to 16 characters simultaneously. The following table shows the pin functions of LSI 501. Pin No. Terminal In/Out Function 1 ~ 22, 63 ~ 80 SEG1 ~ SEG40 Out 23 VSS — 24, 25 OSC1, OSC2 In/Out 26 ~ 30 V1 ~ V5 In LCD drive voltage input. Those voltages are used for generating the stepped pulse of the LCD drive signals. 31, 32 LP, XSCL — Not used 33 VDD In LVDD (+5 V) source 34, 35 FR, DO — Not used 36 37 RS R/W In In Data/command determination terminal.High: data, Low: command Read/write terminal. High: read, Low: write 38 E In Chip enable signal. High: enable, the writing is done at fall edge. Low: disenable 39 ~ 42 DB0 ~ DB3 — Not used. Connected to GND (0 V) 43 ~ 46 DB4 ~ DB7 In/Out 47 ~ 62 COM1 ~ COM16 Out Segment signal output GND (0 V) source Terminals for the built-in clock pulse generator. The external resistor connected determines the oscillation frequency. Data bus Common signal/output REGULATOR IC (IC204: BA9700A) The regulator IC controls the output voltage by PWM (Pulse Wide Modulation) with outer switching transistors and LC filters (integration circuit). NON INVERT INP 1/2Vret INVERT INP Vret POWER SW NC VCC 14 13 12 11 10 9 8 + Voltage Regulator – 30k Error Amp 30k Vret PWM Comparator Triangle Oscillator 1 2 3 4 5 6 7 D-TIME CONT RT CT FEED BACK OUT NC GND — 20 — DAC (LSI1: UPD6376GS) UPD6376GS is a two-channel 16-bit Digital to Analog Convertor consisting of resistor string, output amplifier and zero offset circuit. 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. Pin No. 1 Terminal SEL In/Out In 2 D.GND In 3 NC Function Mode selection terminal. Connected to ground. Ground (0 V) source for internal digital circuit Not used. 4 DVDD In +5 V source for internal digital circuit 5 A.GND In Ground (0 V) source for internal analog circuit 6 7 R.OUT A.VDD Out In 8 A.VDD In +5 V source for internal analog circuit 9 R.REF In Reference voltage terminal. Connected to a capacitor. 10 L.REF In Reference voltage terminal. Connected to a capacitor. 11 L.OUT Out 12 13 A.GND LRCK In In Ground (0 V) source for internal analog circuit Word clock (L/R separation signal) input. 14 LRSEL In Not used. Connected to ground. 15 SI In Sound data input 16 CLK In Bit clock input Sound waveform output +5 V source for internal analog circuit Left channel sound waveform output POWER AMPLIFIER (IC301: 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 — 21 — DIAGNOSTIC PROGRAM ■ To enter diagnostic mode 1. While pressing down “0” and “ACCOMP CHORD MODE” buttons, press “POWER” button for turning on. 2. The instrument is set in diagnostic mode and display indicates “Test”. ■ Button check 1. Press “0” button. 2. Display indicates “Console”. 3. Press buttons in the following order ) 1 2 3 4 5 6 7 8 9 0 A B C D MODE button RECORD button SONG button PATTERN button INTRO button NORMAL/FILL-IN button VARIATION/FILL-IN button SYNCHRO/ENDING button START/STOP button TEMPO button down TEMPO button up BANK button REGISTRATION buttons A REGISTRATION buttons B REGISTRATION buttons C E REGISTRATION buttons D F REGISTRATION buttons E G STORE button H DSP (digital effect) button I CONTRAST button J FREE SESSION button K ONE TOUCH PRESET button L MIXER SELECT button M CHANNEL button CH1 N CH2 O CH3 P CH4 Q CH5 R S T U V W X Y Z [ \ ] _ g h i j k l m n o p q r s t u CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16 SPLIT button LAYER/AUTO HARMONIZE button RHYTHM button TONE button Number key 7 Number key 4 Number key 1 Number key 0 a b c d e f Number key – Number key 2 Number key 5 Number key 8 Number key 9 Number key 6 Number key 3 Number key + Cursor key Up Cursor key Left Cursor key Down Cursor key Right ENTER button DISK button TOUCH RESPONSE button v TRANSPOSE/ TUNING/MIDI button w SYNTH button x DEMO button DSP TONE H b DEMO x w 7 8 9 c j k SYNTH RHYTHM CONTRAST POWER MODE VOLUME FULL RANGE CHORD MAX I a FREE SESSION LAYER/ AUTO HARMONIZE J FINGERED CASIO CHORD _ ONE TOUCH PRESET ] SEQUENCER EXTERNAL SONG PATTERN 1 2 3 INTRO NORMAL/ FILL-IN 4 5 VARIATION/ FILL-IN 6 v /NO 0 f 16 CHANNEL MIXER RECORD SYNCHRO/ ENDING 7 CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 START/ STOP 8 UPPER1 UPPER2 LOWER1 LOWER2 ACC VOL. CHORD1 CHORD2 CHORD3 TONE EXPANDER ACCOMP CH10 RHYTHN CH11 CH12 TR1 TR2 CH13 CH14 CH15 TR3 TR4 TR5 SEQUENCER TRACK CH16 BANK A A B B C D C D E E STORE F G u /YES DISK g n t CURSOR TR6 o REGISTRATION TEMPO 9 0 BASS TOUCH RESPONSE DELETE L MNOPQRSTUV WXYZ[\ INTERNAL MIXER SELECT TRANSPOSE/ TUNE/MIDI 1 2 3 e h m SPLIT K MIN ) 4 5 6 d i l p r q ENTER s Display shows the button number to be pressed. When the pressed button functions properly, the instrument emits a verification signal and indicates next button number. If the button malfunctions, an error alarm sounds and display indicates “Cons ER”. When wrong button is pressed, the alarm sound is also emitted. In that case, re-press the correct button. — 22 — ■ Bender check 1. While pitch bender is left untouched, press “–” button. 2. Display indicates “Bender”. 3. If the bender’s center point is adjusted correctly, the instrument emits verification sound. If the center point is improper, an error alarm sounds and display indicates “Bend ER” and the instrument exits from the diagnostic program. 4. Rotate the bender all the way to the upper position. When the program detects upper most position, it emits verification sound. If wrong direction (toward lower position ) of bender rotation is detected, the instrument exits from the diagnostic program after emitting an alarm sound and displaying “Bend ER”. 5. Reset the bender on the center position. A verification tone sounds. 6. Rotate the bender all the way to the lower position. When the program detects lower most position, it emits verification sound. If wrong direction (toward upper position) is detected, the instrument exits from the diagnostic program after emitting an alarm sound and displaying “Bender ER”. 7. Reset the bender on the center position. The instrument exits from diagnostic program after emitting a verification sound and displaying “Bend OK”. (During and after the check, display indicates bender values until another button is pressed.) ■ AC adaptor detection check. 1. Press “+” button. 2. When the instrument detects that an AC adaptor is plugged in, it indicates “Jack OK” on the display. If it judges that no AC adaptor is inserted (powered by batteries), it indicates “Jack ER” on the display. ■ Keyboard, Sustain pedal, and Modulation switch check 1. Press “1” button. 2. Display indicates “TouchSus”. In accordance with key, sustain pedal, or module switch depressions, display indicates velocity value (hexadecimal values 01 to 7F), “SUS”, or “Mod”. ■ ROM check 1. Press “2” button. 2. The diagnostic program counts check sums of 8Mbit and 16Mbit ROMs. 3. In accordance with ROMs functions, display indicates; “ROM OKOK” -------------- Both ROMs function normally “ROM OKER” -------------- 8Mbit ROM OK, 16Mbit ROM NG “ROM EROK” -------------- 8Mbit ROM NG, 16Mbit ROM OK “ROM ERER” -------------- Both ROMs are NG — 23 — ■ RAM check 1. Press “3” button. 2. The program executes write/read test in all the RAM area. 3. When the RAM is proper, display indicates “RAM OK”. If the RAM malfunctions, “RAM NG” is shown on the display. 4. When the RAM check is executed, other tests become unavailable. 5. Pressing any key performs “Bender reset” transaction described below. ■ Small sound output 1. Press “4” button. 2. The instrument emits a sound in small volume and indicates “MIN” on the display. ■ Medium sound output 1. Press “5” button. 2. The instrument emits a medium volume sound and indicates “MID” on the display. ■ Large sound output 1. Press “6” button. 2. The instrument emits a large volume sound and indicates “MAX” on the display. ■ Large sound left channel output 1. Press “7” button. 2. The instrument emits a large volume sound from the left speaker and indicates “L” on the display. ■ Large sound right channel output 1. Press “8” button. 2. The instrument emits a large volume sound from the right channel and indicates “R” on the display. ■ MIDI IN/OUT test 1. Connect MIDI IN and MIDI OUT terminals with a MIDI cable. 2. Press “9” button. 3. When the MIDI circuit is normal, display indicates “MIDI OK” whereas “MIDI ER” will be shown if the MIDI circuit is abnormal. — 24 — ■ LCD test 1. Press “CURSOR ←” button. 2. Display indicates “LCD OK”. 3. Each pressing of “CURSOR ←” button, displays following patterns in the following order with verification sound. a. b. c. d. e. f. g. Checker on 8 character block : pattern A Checker on 8 character block : pattern B Checker on pixel block : pattern A Checker on pixel block : pattern B All dots indication Displays each pixel (or dot) block in turn + all dots indication Displays each dot in turn + all dots indication ■ LED test 1. Press “CURSOR →” button. 2. Display indicates “LED Test” and LEDs illuminate in the following order with verification sound. a. b. c. d. e. f. g. h. FULL RANGE CHORD FINGERED CASIO CHORD SONG PATTERN FREE SESSION SYNTH DISK ■ FDD test 1. Press “DISK” button. 2. Display indicates “Disk0-9E” (which means numeral key 0 to 9 and ENTER button.) This test executes floppy disk’s write/read test and entering a number selects sectors to be tested. Larger the number, narrower the check area namely, entering 0 checks all the sectors of the disk. 3. Press “ENTER” button to clean the FDD with cleaning disk. Wet type cleaning disk is recommended. ■ To exit from the diagnostic program Pressing “CURSOR ↓” button sets the instrument in Reset power off state. If you wish to use the instrument continually after this diagnostic program, perform “System reset” described below. — 25 — <Other utilities> ■ Bender reset Sets bender’s center point in initial value. 1. While pressing down “ENTER” and “ACCOMP CHORD MODE” buttons, turn the power on. 2. Display shows “BndReset” indicating that pitch bender’s center point is initialized. 3. Perform the “System reset” described below. ■ System reset 1. While pressing down “ENTER” button, turn power on. 2. Display indicates “Reset?”. 3. Pressing “+” button initializes the instrument. Pressing “–” button invalidates system reset. 4. The instrument turns on automatically. ■ Touch off max 1. While pressing down “RHYTHM” and “ACCOMP CHORD MODE” buttons, turn the power on. 2. Display indicates “TouchMax”. 3. The instrument is set in touch off max mode. In this state, sound volume in touch response off mode becomes maximum. — 26 — FDD ERROR MESSAGE Error Message Reason of Error R e a dO n l y The file being written to is read-only. F o rm a t The disk format is not one supported by this keyboard. D is k R /W Error occurred during reading from the disk. D is k F u l l Disk is full. M em F u l l Not enough memory to perform the process. No memory is available to load data. N o tS SM F 0 An attempt was made to play data that is not SMF FORMAT 0. N o D is k An attempt was made to access a disk while no disk is loaded in the drive. N o F i le There is no file that corresponds to the file that was specified. P ro te c t A save or delete operation was attempted with a disk that is write protected. C onve rt The attempted file conversion was not successful. W ro n g D a t Something is wrong with the data you are trying to load. — 27 — MAJOR WAVEFORMES 1 3 4 2 1 Clock signal for CPU Check point CP1 2 Clock signal for DSP Check point CP2 3 Voltage VDD IC3 pin 2 4 Reset signal RES IC3 pin 1 7 5 6 8 5 NMI signal LSI9 pin 64 6 Reset signal RESB LSI9 pin 87 7 Sound signal L-OUT JC connector pin 10 8 Sound signal L-VOL0OUT JG connector pin 5 Tone: Clarinet, Volume: Max. Touch speed: Max., Key: A4 A 9 0 B 9 Key common signal KC0 JB connector pin 1 0 Key common signal KC1 JB connector pin 2 A Read signal for RAM1 LSI7 pin 24 B Write signal for RAM1 LSI7 pin 29 — 28 — PRINTED CIRCUIT BOARD Main PCB JCM465-MA1M 4 3 1 12 11 Top View Bottom View — 29 — 6 9 10 5 2 Sub PCB JCM465-MA2M 7 Top View 8 — 30 — EXPLODED VIEW 41 R-1 R-3 38 37 36 29 30 31 35 40 39 22 10 32 34 21 33 40 27 19 23 24 20 7 3 12 11 23 5 28 14 4 6 — 31 — 22 13 8 BT1 1 9 43 2 R-2 15 16 18 26 R-4 46 44 42 25 17 45 48 48 47 47 PARTS LIST Item 1 LSI1 LSI2 (LSI2) LSI3 LSI4 LSI5 LSI6 LSI7/LSI8 LSI9 (LSI9) LSI10 IC1 IC2 IC3 IC4 Q1,Q3,Q4 Q2 D1,D3,D4 D2 X1 X2 BT1 2 IC201 IC204 IC202,205 IC203 Q205 Q204,206,209 Q208 Q203,210 D201,204~207, 210 D208 D202,203,209 J201 J202 J203 J204 L201,203,204, 208 L202,205 L206 3 4 5 6 7 LSI501 Q501/502 Q503 Code No. Parts Name Specification Q R 1 1 1 (1) 1 1 1 1 2 1 (1) 1 1 1 1 1 1 1 3 1 1 1 1 A A A (A) A A A A A A (A) A B B B B B B C C C C A MA1M PCB 6926 8930 2114 4221 2012 6135 (2012 6062) 2012 6064 2011 7434 2012 5572 2010 9990 2012 5947 2012 6132 (2012 6060) 2012 5987 2105 1561 2105 6355 2012 1883 2105 4935 2252 1169 2250 1169 2390 1820 2360 3057 2590 2748 2590 2107 3815 0707 MA2M PCB 6926 8990 2114 1883 2113 0084 2114 1799 2114 1421 2251 0672 2252 0154 2252 1253 2250 0133 2390 1344 PCB/ASSY (MA1M) LSI LSI (LSI) LSI LSI LSI LSI LSI LSI (LSI) LSI IC/CMOS IC/CMOS IC/MOS IC/CMOS TRANSISTOR/CHIP TRANSISTOR/CHIP DIODE/CHIP DIODE/ZENER/CHIP OSCILLATOR/CERAMIC OSCILLATOR/CRYSTAL BATTERY/LITHIUM M240837*1 UPD6376GS-E1 MX23C8100MC-12CA99 (MSM27C802CZ-465) MX23C3210MC-12CA89 HG51B155FD TC55257DFL-70L(EL) HD63266F TC551001BFL-70L(EL) HD6433042SB51F (HD6473042F16-465) TC190C020AF-001 TC7S04F(TE85R) TC7S00F(TE85R) RN5VD40AA-TR TC74VHC08F(TP1) 2SC4081-T106S 2SA1576A-T106S 1SS355TE-17 UDZTE-173.3B CSA16.00-MXZ243 HC-49S24A CR2032-1HM PCB/ASSY (MA2M) IC/MONOLITHIC IC/MONOLITHIC IC/MONOLITHIC IC/PHOTO COUPLER TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIODE M140750*1 LA4620 BA9700A M5218APR PC900V 2SB1548-P.CS 2SC1740SS-TP-T 2SB1566F 2SA933SS-TP-T 1SS133T-77-T 1 1 1 2 1 1 3 1 2 6 B B B B B B B B B C 2360 1085 2390 1463 3501 5012 3612 0665 3612 0789 3501 4816 3841 2154 DIODE/ZENER DIODE/SHOTTKY JACK/DC JACK JACK JACK/DIN COIL/COMMON MODE HZS6B1LTD-T SB20-03B HEC2305-01-920 YKB21-5006 YKB21-5010 YKF51-5051 SH-432 1 3 1 1 1 1 4 C C C C C C C 3841 2175 3841 2177 BL ass'y 6926 9030 6926 9050 3122 3558 5861 3522 6925 9490 2012 6018 2253 0710 2250 0133 Notes: Q R COIL/COMMON MODE COIL SH-S132 OH-022Z 2 1 C C BL/ASSY PCB/ASSY (LD1M) CFL HOLDER/CFL PLATE/BL LSI TRANSISTOR TRANSISTOR – Quantity per unit – Rank M240682*2 M240838*1 HMBV26BG1W63N/AZG HRB-0256 M340602-1 SED1278F2A 2SD965-R(TA) 2SA933SS-TP-T 1 1 1 2 1 1 2 1 A A A C C A B B — 32 — Item Code No. Q504 D501 D502 L501 T501 2252 0154 2360 3056 2390 1344 3841 1197 3012 1470 CN1 ~ CN3 6926 9070 6926 9080 6926 9090 2105 1239 2370 1383 2370 1403 2765 2178 Keyboard 6922 2720 6922 2730 6906 8482 6906 8592 6926 2500 6926 2510 6926 9130 6926 9140 Bender 2765 1141 6926 9450 6926 9460 Panel 3831 1081 3831 1082 3335 6728 3502 2446 3502 2447 6926 2540 6921 5030 6926 9280 6926 9290 6926 9300 6926 9310 6926 9320 6926 9330 6926 9340 6926 9350 6926 9360 6926 9370 6925 9380 6925 9410 6926 9240 6918 1630 3502 2318 1015 1399 6926 9400 6926 9410 6926 9420 6926 9431 8 9 10 IC301,302 LED301 LED302~309 VR301 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Notes: Part Name Specification Q R TRANSISTOR DIODE/ZENER DIODE COIL INVERTER TRANS PCBs PCB/ASSY (CN1M) PCB/ASSY (CN2M) PCB/ASSY (CN3M) IC/CMOS LED LED VOLUME/SLIDE 2SC1740SS-TP-T HZS6A2LTD-T 1SS133T-77-T LHL08TB101K NT-07 1 1 1 1 1 B C C C B M140751*1 M340815*1 M340816*1 TC74HC164AP TLR124(TPJ56,KT) TLG124A(TPJ56) EWASC2C95B23 1 1 1 2 1 8 1 B B B A C C B KEY SET/LT WHITE KEY SET/LT WHITE KEY SET/LS BLACK KEY SET/LS BLACK RUBBER/KEY RUBBER/KEY PCB/ASSY (KY1M) PCB/ASSY (KY2M) M312118*1 M312118*2 M140369B-3 M140369B-4 M240699-2 M240700-2 M140687*2 M140688*2 4 1 2 1 4 1 1 1 A A A A B B B B VOLUME KNOB/BENDER SPRING/BENDER RK1631110-50KB M340796-1 M440654-1 1 1 1 B B C SPEAKER SPEAKER LCD CONNECTOR/24P CONNECTOR/2P CONNECTOR/FOR LCD KNOB/SLIDE RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON RUBBER/BUTTON PLATE/DISPLAY COVER/BATTERY CONNECTOR/LITHIUM BATT. FDD UNIT PLATE/FDD PLATE/FDD RUBBER/DAMPER SPACER S12J85A S05JH39A LD-B10294E RA-34P-900-M465 AMP-2P-720-M465 M440459-2 M311859-1 M240800-1 M240801-1 M240802-1 M240803-1 M240804-1 M240805-1 M140720-1 M240807-1 M240808-1 M340788-1 M240641-1 M240640-1 M240813-1 M311164*1 MLES-A60-T DF354H064A M340792-1 M340793-1 M440598-2 M440597A-1 2 2 1 1 1 2 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 4 4 B B A X X C B B B B B B B B B B B B B C B C A X X X X Q – Quantity per unit R – Rank — 33 — Item Code No. Accessory 6926 9540 6926 9210 6926 9220 6926 9230 Notes: Part Name STAND/MUSIC DISK/FLOPPY DISK/FLOPPY (Others) DISK/FLOPPY (USA,CANADA only) Q – Quantity per unit R – Rank — 34 — Specification M140744-1 811FD-PRG 811FD-SMP-1 811FD-SMP-2 Q R 1 1 1 1 C X X X SCHEMATIC DIAGRAMS MainPCB JCM465-MA1M 10 9 ROM1 ROM2 Working RAM DSP Key Controller D/A Converter 2 4 3 To FDD Unit Reset IC 1 Backup Power 5 12 FDD Controller 6 11 CPU RAM1 RAM2 — 35 — SubPCB JCM465-MA2M Power Amp. 7 LPF (R) Power Supply LPF (L) 8 Regulator IC — 36 — Console PCBs JCM465-CN1M/CN2M/CN3M S-Register S-Register — 37 — LCD Driver PCB JCM465-LCD1M Voltage Regulator Back Light Circuit CAUTION High Voltage LCD Driver — 38 — Keyboard PCBs JCM618T-KY1M/KY2M — 39 — CASIO TECHNO CO.,LTD. Overseas Service Division 8-11-10, Nishi-Shinjuku Shinjuku-ku, Tokyo 160-0023, Japan