Casio Video Game Keyboard Ctk 100 Users Manual S/M
CTK-100 to the manual dd4815f6-3ce8-49e6-9677-39c192a5060a
2015-01-21
: Casio Casio-Casio-Video-Game-Keyboard-Ctk-100-Users-Manual-243720 casio-casio-video-game-keyboard-ctk-100-users-manual-243720 casio pdf
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R (with price) CTK-100 CTK-100 ELECTRONIC KEYBOARD INDEX CONTENTS SPECIFICATIONS .......................................................................................................... 1 BLOCK DIAGRAM ......................................................................................................... 2 CIRCUIT DESCRIPTION ................................................................................................ 3 TROUBLESHOOTING.................................................................................................... 5 IC AND TRANSISTOR LEAD IDENTIFICATIONS ........................................................ 6 SCHEMATIC DIAGRAMS .............................................................................................. 7 PCB VIEW & MAJOR WAVEFORMS ............................................................................ 8 EXPLODED VIEW ........................................................................................................ 10 PARTS LIST ................................................................................................................. 11 SPECIFICATIONS General Number of Keys: Polyphonic: Preset Tones: Auto-Rhythms: Auto-Accompaniment: Demonstration Tune: Built-In Speakers: Terminals: Power Source: Power Consumption: Dimentions: Weight: Standard Accessory: 49 8-note 100 100 CASIO Chord/Fingered Classical Medley 10 cm dia. 1.0W Input Rating: 2 pcs. Output Jack [Output Impedance: 120 Ω, Output Voltage: 3 V (rms)MAX], AC Adapter Jack (DC 9 V) 3-way AC or DC source AC: AC adapter AD-5 DC: 6 AA size dry batteries Battery life: Approx. 3 hours (SUM-3/R6P) Approx. 6 hours (AM-3/LR6) 5.0 W 86 x 857 x 285 mm (HWD) (3-3/8 x 33-3/4 x 11-1/4 inches) (HWD) 3.2 kg (7.0 lbs) excluding batteries Music stand Electrical Current Drain with 9V DC: No Sound Output Maximum Volume with keys C2, D2, E2 and F2 pressed in Car-Horn tone, Volume; Maximum Output Level (Vrms with 8 Ω load each channel): with key G2 pressed in Street Organ tone Speaker Input Level: with key G2 pressed in Street Organ tone Minimum Operating Voltage: 47 mA ± 20% 413 mA ± 20% 76 mV ± 20% 935 mV ± 20% 6.0 V —1— BLOCK DIAGRAM KO0~KO9 Output Jack CPU —2— MSM6387-13 Amplifier LA4598 Filter Main Volume KI0~KI7 T3/T4 Speakers Keyboard VC +9V VDD +5V Power supply circuit T2 Switches Oscillator CIRCUIT DESCRIPTION Key and Switch Matrix KI0 KI1 KI2 KI3 KI4 KI5 KI6 KI7 KO0 (KC1) 0 1 C2 C#2 D2 D#2 E2 F2 KO1 (KC2) 2 3 F#2 G2 G#2 A2 A#2 B2 KO2 (KC3) 4 5 C3 C#3 D3 D#3 E3 F3 KO3 (KC4) 6 7 F#3 G3 G#3 A3 A#3 B3 KO4 (KC5) 8 9 C4 C#4 D4 D#4 E4 F4 KO5 (KC6) Tone Rhythm F#4 G4 G#4 A4 A#4 B4 KO6 (KC7) Tempo Up Tempo Down C5 C#5 D5 D#5 E5 F5 KO7 (KC8) Start/ Stop Fill-In F#5 G5 G#5 A5 A#5 B5 KO8 (KC9) Demo C6 Accomp. Volume 1 (Min) Accomp. Volume 2 Accomp. Volume 3 Accomp. Volume 4 (Max) Normal Fingered CASIO Chord Power OFF KO9 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 C#4 D#4 B3 C4 D4 —3— E4 F#4 G#4 A#4 F4 G4 A4 B4 C#5 D#5 C5 D5 E5 F#5 G#5 A#5 F5 G5 A5 B5 C6 CPU (MSM6387-13) The CPU contains a sound data ROM and a DAC (Digital to Analog Convertor), and it provides a sound waveform in accordance with the pressed key and the selected tone. The following table shows the pin functions of the CPU. Pin No. Terminal In/ Out Function 1, 2 TEST1, TEST2 3 RESET In Power ON reset terminal. When the power switch is turned on, the terminal receives a low level signal and the internal circuits of the LSI are initialized. 4 AVDD In +5 V sorce for the built-in DAC 5 OUT Out 6 AGND In Ground (0 V) source for the built-in DAC 7 GND In Ground (0 V) source 8, 9 COSI, COSO In/Out 10 VDD In +5 V source 11 ~ 18 KI0 ~ KI7 In Input terminal from keys and switches 19, 20 KO11, KO10 21 ~ 30 KO9 ~ KO0 Not used. Connected to ground. Sound waveform output 21.725 MHz clock pulse input/output Not used. Out Key and switch scan signal output Filter Block Since the sound signal from the CPU is a stepped waveform, the filter block is added to smooth the waveform. 2SC1740SQ 3.3K 2.2K 1K From CPU AG —4— C333(H) AG C823(H) AG C822(H) To main volume T4 1K AG C273(H) C473(H) 1.5K 120K 150K T3 1K 2SC1740SQ VDD AG Power Amplifier (LA4598) The power amplifier is a 2-channel power amplifier with a standby switch. The following table shows the pin functions of the power amplifier. Pin No. Terminal In/Out Functiion 1 Power GND 2 Ch1 B.S. Out 3 Ch1 OUT In Channel1 output 4 VCC In +9 V source. Connected to the power source directly. 5 Ch1 N.F. In Negative feedback input 6 Ch1 IN In Channel1 input 7 D.C. 8 Pre GND In Ground (0 V) source 9 Standby In Power control signal input. 0 V: OFF, +9 V: ON 10 Ch2 IN In Channel2 input 11 Ch2 N.F. In Negative feedback input 12 Ch2 OUT Out 13 Ch2 B.S. 14 NC Ground (0 V) source Terminal for a bootstrap capacitor Terminal for a decoupling capacitor Channel2 output Terminal for a bootstrap capacitor Not used. TROUBLESHOOTING Nature of Trouble No power Faulty Block Power Supply Circuit Checkpoint Emitter of T2 should provide +5.5 V. Base of T2 should receive +6 V. No sound at all Power Jack Jack contact. Power Amp. (LA4598) Pin 9 should receive +9 V when the power switch is turned on. Check output signals of pins 3 and 12. CPU (MSM6387-13) Pins 21 ~ 30 should provide pulses. Pin 5 should have a sound signal when keys are pressed. Oscillator Pins 8 and 9 of the CPU should receive an ocsillation signal. A certain key or switch does not function Key and Switch Matrix Dust on the contact. Certain keys or switches do not function Key and Switch Matrix Open circuit on KC or KI line. —5— Power GND Ch1 B.S. Ch1 OUT VCC Ch1 N.F. Ch1 IN D.C. Pre GND Standby Ch2 IN Ch2 N.F. Ch2 OUT Ch2 B.S. 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 TEST2 TEST1 RESET AVDD OUT AGND GND COSI COSO VDD KI0 KI1 KI2 KI3 KI4 KO0 KO1 KO2 KO3 KO4 KO5 KO6 KO7 KO8 KO9 KO10 KO11 KI7 KI6 KI5 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 IC AND TRANSISTOR LEAD IDENTIFICATION MSM6387-13 LA4598 T3, T4: 2SC1740SQ E C T2: 2SD2008Q,R B E —6— C B SCHEMATIC DIAGRAMS Keyboard PCBs M496K-KY1M, KY2M —7— PCB VIEW and MAJOR WAVEFORMS 1 4 3 2 5 6 7 —8— Main PCB M4502-MA1M 4.6 4 2.0 7 1.4 4.6 2.4 0.0 7.5 4.3 8.7 1.2 0.0 8.4 0.0 8.4 0.0 1.2 4.3 7.5 1 1.7 1 8.7 6.1 0.0 0.0 5.0 4.6 2.4 0.0 0.0 2.3 4.2 5.1 0.0 0.0 0.0 0.3 0.0 5.5 0.0 0.3 6 2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 —9— EXPLODED VIEW — 10 — PARTS LIST CTK-100 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 separately. 3. The numbers in item column correspond to the same numbers in drawing. N N N N N Item Code No. Parts Name PCB Ass'y M5505-MA1M 2011 2961 LSI 2114 2891 IC 2220 1387 Transistor 2253 0357 Transistor 2310 7848 Zener diode 2360 0035 Zener diode 2370 0343 LED 2390 1323 Diode 2390 1344 Diode 2590 0742 Ceramic oscillator 2606 1141 Carbon film resistor 2606 1155 Carbon film resistor 2606 1169 Carbon film resistor 2606 1183 Carbon film resistor 2606 1204 Carbon film resistor 2606 1274 Carbon film resistor 2606 1288 Carbon film resistor 2606 1295 Carbon film resistor 2606 1309 Carbon film resistor 2606 1358 Carbon film resistor 2606 1449 Carbon film resistor 2606 1484 Carbon film resistor 2606 1498 Carbon film resistor 2606 1554 Carbon film resistor 2606 1617 Carbon film resistor 2606 1708 Carbon film resistor 2801 7910 Electrolytic capacitor 2805 3061 Electrolytic capacitor 2805 3142 Electrolytic capacitor 2807 0926 Electrolytic capacitor 2807 1023 Electrolytic capacitor 2807 1091 Electrolytic capacitor 2807 1112 Electrolytic capacitor 2807 1139 Electrolytic capacitor 2813 0658 Semiconductive capacitor 2813 1925 Semiconductive capacitor 2813 1939 Semiconductive capacitor 2813 1953 Semiconductive capacitor 2813 3101 Semiconductive capacitor 2813 3283 Ceramic capacitor 2819 5443 Module capacitor 2830 6229 Mylar capacitor 2845 3220 Ferrite beads 3501 7049 DC jack 3612 0711 Miniature jack 3665 0217 Terminal B 3841 0539 Inductor 3841 0910 Coil 3841 0959 Inductor 4317 4271 Blank PCB M4502-MA1M 6921 6200 Battery spring 700 (+) 6921 6211 Battery spring 700B (-) 6921 8570 Felt 280X18 6922 4700 PCB ass'y M4502-MA1M Notes: N – New parts M – Minimum order/supply quantity R – Rank Specification MSM6387-13 LA4598 2SC1740SQ-TP-T 2SD2008Q,R-T105-T RD4.3ESB2-T1-T RD6.2ESB2-T1-T LN28RPX-(TT) RB100A-T32-T 1SS133T-77-T EFO-GC2175C3 R-20-1K-J-T23-T R-20-330-J-T23-T R-20-100-J-T23-T R-20-10K-J-T23-T R-20-3.3-J-T23-T R-20-1.5K-J-T23-T R-20-2.2K-J-T23-T R-20-2.7K-J-T23-T R-20-470-J-T23-T R-20-3.3K-J-T23-T R-20-150K-J-T23-T R-20-820-J-T23-T R-20-1.8K-J-T23-T R-20-120K-J-T23-T R-20-120-J-T23-T R-20-47-J-T23-T 16RE3-470-T2-T 6.3RE2-220-T2-T 16RE2-10-T2-T 10RE2-470-T2-T 50RE2-1-T2-T 6.3RE2-100-T2-T 10RE2-100-T2-T 50RE2-R47-T2-T RT-C50TKYR822K-T RT-B70TKYR333K-T RT-B70TKYR473K-T RT-B90TKYR823K-T RT-B70TKYR273K-T UP050F104Z-A-B CNB8X471M AMZV-104K50-T EXC-ELDR35V-T HEC2305-01-330 YKB21-5101 CT-00160D ELE-V100KR-T FL5R1R0PNA ELE-R100KR-T M111795A-1 M412124-1 M412171A-1 M412199-1 M111796*1 — 11 — Q M 1 1 2 1 1 1 1 1 15 1 25 2 3 1 2 2 1 1 1 1 1 1 1 1 2 1 2 1 1 3 1 3 3 1 1 1 1 2 1 2 1 2 5 1 1 1 4 2 4 1 1 1 1 1 1 1 10 10 20 10 20 20 20 5 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 10 10 20 10 20 20 20 20 20 20 20 20 20 20 5 10 20 10 5 10 20 10 10 1 20 20 10 1 FOB Japan N.R.Yen Unit Price R * 580 140 13 30 12 10 16 29 3 64 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 27 26 14 36 15 18 12 12 6 8 9 8 6 8 51 13 12 29 90 26 26 39 25 230 17 12 26 1700 A A A A A B C B C B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C A B C C C C C B B C B F B A A A A A A A B A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A B A A A B A A A A C A A A P N Item JX JA N N N N N N N N N N N 1 2 3 4 5 6 7 8 9 10 11 11-1 11-2 11-3 12 13 14 15 16 17 18 19 20 21 22 23 Code No. Parts Name PCB Ass'y Keyboard 2301 0101 Diode 3725 2030 PC joiner MASKX 3725 2401 PC joiner M283A 4317 1610 Blank PCB M496K-KY1M 4317 1621 Blank PCB M496K-KY2M 6918 5500 Keyboard PCB ass'y Mechanical Parts 6920 5572 SL knob 238 6922 4780 Panel 502 6909 5890 SL contact 12D 6922 3980 Rubber button 700 6922 5750 Felt 502A 6908 6160 Felt 156G 3831 0665 Speaker 6917 4474 White key set CEGB 6917 4484 White key set DFAS 6917 4494 White key set DFA 6917 4506 Black key set 10P 6922 4790 Case sub ass'y 6917 8462 Key damper 49 6918 2020 key stopper 4500 6921 9990 Key stopper M700 6921 9470 Felt 10X225 6917 4453 TAC31 6917 4463 TAC18 6910 1130 Sponge A 6921 6231 Joiner cover 6921 6220 Bottom plate 6906 7092 Battery cover sub ass'y Screws 0009 2682 Screw 0009 4589 Screw 0009 4588 Screw 0008 6417 Screw 6918 1992 Screw 0009 2680 Screw Accessory 6916 7880 Music stand Notes: N – New parts M – Minimum order/supply quantity R – Rank Specification 1S2473-T-77-T JSF50-9-140 JSF50-15-240M M110799-1 M210939A-1 M110798*2 M311360B-1 M111763-1 CSB-12D M211536-2 M412333-1 M43073-1 10G42AFA M110589D-1 M110590D-1 M110591D-1 M110594F-1 M211760*1 M411202B-1 M411303-1 M412235-1 M411280-2 M110603C-1 M110605C-1 M4630-1 M412126A-1 M311898-1 M311200B*12 2.6 x 8 2.6 x 8 2.6 x 18 4 x 10 M411279B-1 4x8 M310827-1 — 12 — Q M 49 20 1 10 1 5 1 1 1 5 1 1 FOB Japan N.R.Yen Unit Price R * 8 34 91 120 53 950 C C C C C C A A B B B J 3 1 3 1 1 1 2 4 1 3 2 1 1 1 1 3 1 1 1 1 1 1 10 1 10 1 20 20 1 1 1 1 1 1 5 5 5 20 1 1 20 10 1 5 14 810 35 140 10 7 200 120 110 170 130 1500 33 58 56 13 190 110 14 24 200 37 B C B B C C B A A A A C C C C C B B C C C B A I A B A A C B B B B O A B B A C B A A C A 10 8 14 14 18 12 50 50 50 50 50 50 2 2 2 2 2 2 C C C C C C A A A A A A 1 1 120 C B MA0300941A
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.2 Linearized : Yes Create Date : 1997:09:15 14:32:55 Producer : Acrobat Distiller 3.0 for Power Macintosh Keywords : EMI Subject : MAR.94 Creator : Adobe PageMaker 6.0J Title : S/M CTK-100 Author : MAS Modify Date : 1997:10:16 17:13:18 Page Count : 16 Page Mode : UseOutlines Has XFA : NoEXIF Metadata provided by EXIF.tools