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CTK-2200

CONTENTS

SPECIFICATIONS ........................................................................................... 1
BLOCK AND WIRING DIAGRAM .................................................................. 3
PCB INFORMATION ....................................................................................... 4
CIRCUIT DESCRIPTION ................................................................................ 5
PRINTED CIRCUIT BOARDS ......................................................................... 6
DISASSEMBLY ............................................................................................... 9
DIAGNOSTIC PROGRAM ............................................................................ 19
EXPLODED VIEW ......................................................................................... 26
PARTS LIST .................................................................................................. 27
SCHEMATIC DIAGRAMS ............................................................................. 30

Summary of Contents for CTK-2200

Page 1: ...CTK 2200 Ver 2 Feb 2012 CTK 2200 JUL 2011 ELECTRONIC KEYBOARD...

Page 2: ...CONTENTS SPECIFICATIONS 1 BLOCK AND WIRING DIAGRAM 3 PCB INFORMATION 4 CIRCUIT DESCRIPTION 5 PRINTED CIRCUIT BOARDS 6 DISASSEMBLY 9 DIAGNOSTIC PROGRAM 19 EXPLODED VIEW 26 PARTS LIST 27 SCHEMATIC DIAG...

Page 3: ...R LR Functions Repeat Voice Fingering Guide Note Guide Performance Evaluation Music Challenge 20 notes Auto Accompaniment Rhythm Patterns 150 One Touch Presets 150 Other Functions Transpose 1 octaves...

Page 4: ...ion on alkaline batteries AC Adaptor AD E95100L Auto Power Off Approximately 6 minutes during battery operation or 30 minutes during AC adaptor operation without any operation Speakers 10 cm 2 Output...

Page 5: ...SW303 CN8 4 pin LOUT ROUT AUDIO IN ADIN APO STBY_CTL KC0 KC7 KI1 KI2 FI9 FI10 DB4 DB7 E R W RS NMI MPU LSI1 Flash Memory 16 Mbit LSI2 LCD Controller Driver IC301 Power Amplifier IC101 MA1 MA22 MD0 MD1...

Page 6: ...N M822 MDA1 MPU Flash Memory 16 Mbit Power Supply Circuit Filter SUSTAIN Jack USB Port Sub PCB PCB UNIT POWER AMP M822 PSA1 Power Supply Circuit Power Amplifier Filters LCD Controller Driver LCD Butto...

Page 7: ...F6 G6 KI7 G6 A6 A6 B6 C7 NOMENCLATURE OF KEYS C2 C3 C4 C5 C6 C7 BUTTON MATRIX KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 KI1 SONG BANK TONE TEMPO q SET SELECT MUSIC CHALLENGE VOICE PAD4 NEXT START STOP PLAY STOP...

Page 8: ...CTK 2200 6 PRINTED CIRCUIT BOARDS Main PCB M822 MDA1...

Page 9: ...CTK 2200 7 Sub PCB M822 PSA1...

Page 10: ...CTK 2200 8 Keyboard PCB M800 KYA1 Keyboard PCB M800 KYA2...

Page 11: ...blanket before starting disassembling z z There are several kinds of screws Be sure to use the correct type of screws when reassembling It is advisable to sort the screws as shown below after removin...

Page 12: ...ANEL UNITS Main panel unit Right panel unit Left panel unit A 1 Undo 17 or seven screws on the bottom surface of the main unit NOTE To remove only the main panel unit undo seven screws indicated with...

Page 13: ...e main panel unit and turn it over NOTE The main panel unit is connected to the lower case unit with the lead wires and FFCs Use caution when turn over the main panel unit Main panel unit Lead wires L...

Page 14: ...CTK 2200 12 A 4 Disengage one hook and then remove the right panel unit A 5 Disengage one hook and then remove the left panel unit Right panel unit Left panel unit Hook Hook...

Page 15: ...r three FFCs B 3 Undo three screws and then remove the M822 MDA1 PCB FFC M822 PSA1 M822 MDA1 PCB Notes On Assembly The number of pins on the PCB pad differs from that on the cable Solder in the way th...

Page 16: ...A1 PCB SUB PCB C 1 Unsolder four lead wires Lead wire Blue Lead wire White Lead wire Black Lead wire Red C 2 Undo 23 screws C 3 Remove the M822 PSA1 PCB from main panel and then unsolder two lead wire...

Page 17: ...ten the screws for the LCD part in the order indicated with the numbers below If not tighten correctly it may cause the LCD display errors 6 1 3 5 2 4 M822 PSA1 PCB D REMOVE THE SPEAKER D 1 Unsolder t...

Page 18: ...CTK 2200 16 E REMOVE THE KEYBOARD E 1 Undo 21 screws and then remove the keys...

Page 19: ...EMOVE THE M800 KYA1 KYA2 PCBs KEYBOARD PCB M800 KYA1 PCB M800 KYA2 PCB F 1 Unsolder one FFC connected to the M822 MDA1 PCB FFC M800 KYA2 M822 MDA1 PCB F 2 Disengage the hooks and then remove the M800...

Page 20: ...ngth Rubber contact strips This rubber contact strip differs from the others in length How To Install Rubber Contact Strips Lightly insert the tip of a rubber contact strip into the PCB Pull the tip f...

Page 21: ...a PC and a USB cable ready NOTE USB CHECK cannot be performed without a PC and a USB cable Operating System Windows XP SP2 or later 1 Windows Vista 2 Windows 7 3 Mac OS X 10 3 9 10 4 11 10 5 8 or late...

Page 22: ...main screen enables the corresponding test item to be tested Test Items Buttons Note A BUTTON CHECK 1 B AC ADAPTOR CHECK 3 AC adaptor C ROM VERSION MODEL CHECK 9 D LCD CHECK 2 E USB CHECK PC USB cable...

Page 23: ...0XX is displayed on the LCD with XX indicating the corresponding button number in the illustration If the result fails If there is a button failure or the buttons are pressed in a wrong sequence an er...

Page 24: ...Press the 0 button to return to the main screen B AC ADAPTOR CHECK B 1 Press the 3 button to select the AC ADAPTOR CHECK B 2 Make sure that a value X shown in the illustration is in the range of 1 to...

Page 25: ...the ROM VERSION CHECK The ROM version appears on the LCD C 2 Check that the ROM version is 18376 C 3 Press the 9 button to perform the MODEL CHECK The model name appears on the LCD C 4 Check that the...

Page 26: ...1 Press the 2 button to select the LCD CHECK D 2 Press the 2 button and check to see if all LCDs are lit D 3 Press the 2 button and check to see if all LCDs are turned off D 4 Press the 0 button to r...

Page 27: ...1 Connect the main unit to the PC with a USB cable E 2 Open the windows Device Manager and then make sure USB Audio Devices is listed under Sound video and game controllers E 3 Disconnect the USB cab...

Page 28: ...CTK 2200 26 EXPLODED VIEW 14 13 15 12 6 17 18 26 29 27 28 16 1 20 3 32 33 32 21 21 19 24 23 25 22 22 23 24 25 34 35 39 35 40 41 43 42 45 44 46 30 31 36 38 2 10 7 7 4 5 9 11 36 8 1 8 47 37 37 1...

Page 29: ...test Parts Price Code at PARTS FINDER on the Casio Service WEB site https www servicecasio com 3 As for spare parts order and supply refer to the GUIDEBOOK for Spare parts Supply published separately...

Page 30: ...X D101 D102 10261170 DIODE SRT14 A2 2 2 2 2 X D105 23603102 DIODE UDZSTE 175 1B 1 1 1 1 X TH301 10245365 THERMISTOR TSM1A103J34D3RZ 1 1 1 1 X N Q102 Q104 Q108 Q109 10399706 TRANSISTOR DSC500100L 4 4 4...

Page 31: ...BER CONTACT CS RJM503855 001V01 1 1 1 1 X N 32 69268840 FABRIC TAPE 4X10 M440684 1 3 3 3 3 X 33 10263729 SPONGE 43X180 M441123 001V01 1 1 1 1 X MAIN CASE UNIT 34 10401011 CASE UNIT MAIN TK RJM511213 0...

Page 32: ...CTK 2200 30 SCHEMATIC DIAGRAMS Main PCB M822 MDA1 PEDAL J1 USB to PSA1 CN101 Not used to PSA1 CN302 to KYA2 CN803 to PSA1 CN301...

Page 33: ...SA1 BATTERY RIGHT SPEAKER LEFT SPEAKER PHONES J103 DC 9 5 V IN J102 AUDIO IN J104 MAIN VOL SW303 POWER SWITCH SW301 SW302 to MDA1 CN2 to MDA1 CN6 Not used to BATTERY to RIGHT SPEAKER to LEFT SPEAKER t...

Page 34: ...CTK 2200 32 Keyboard PCB M800 KYA1 KYA2 to KYA2 CN802 to KYA1 CN801 to MDA1 CN4 Not used Not used...

Page 35: ...Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 Jul 2011 Correction of the PARTS LIST P28 Ver 2 Feb 2011 Correction of the EXPLODED VIEW P26 Correction of the PA...

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