Casio CTK-4000 User Manual

ELECTRONIC KEYBOARD(without price)CTK-4000JUL. 2008CTK-4000Ver.2 : Dec. 2008INDEX

– 8 –Console PCB M805-CNA1Top ViewBottom ViewConsole PCB M805-CNA2 Console PCB M805-CNA3Console PCB M805-CNB1Console PCB M805-CNB2

– 9 –Keyboard PCB M802-KYA1Top ViewBottom ViewKeyboard PCB M802-KYA2Top ViewBottom View

– 10 –DIAGNOSTIC PROGRAM Initial Setting 1. Connect the AC adaptor. 2. "Main" volume: MAX 3. Prepare a PC with USB cable connected for U

– 11 – 2. AC adaptor check  Press "3" button. Make sure that a value "XXX" shown in the illustration is in the range of 000 to

– 12 – 4. ROM Version and Model check  Press "9" button. (ROM Version) "6501" must be displayed.  Press "9" button.

– 13 –EXPLODED VIEW(-) (+)(-) (+)785119121034151631311331220241918172322212544240R-12930282-12-2403332403535363741R-239393841R-3R-4R-52726146

– 14 –Notes: This parts list does not include the cosmetic parts, which parts are marked with item No. “R-X” in the exploded view. Contact our spare

– 15 –1 CTK-4000_DI2 CTK-4000_CHINA3 CTK-4000_EU4 CTK-4000_UK5 CTK-4000_US1 2 3 4 5Main PCBN1 10310574 PCB ASSY/MDA1 TK-RJM508908*001 1 1 1 1 1 DHACN7

– 16 –1 CTK-4000_DI2 CTK-4000_CHINA3 CTK-4000_EU4 CTK-4000_UK5 CTK-4000_US1 2 3 4 5Keyboard Unit710269451 RUBBER/CONTACT/CB RJM507656-001V014 4 4 4 4A

– 17 –SCHEMATIC DIAGRAMSMain PCB M804-MDA1Not used:pin12 to pin15

CONTENTSSPECIFICATIONS ------------------------------------------------------------------------------------------ 1BLOCK AND WIRING DIAGRAM ----------

– 18 –Sub PCB M804-PSA1Not used

– 19 –Console PCB M805-CNA1

– 20 –Console PCB M805-CNA2 Console PCB M805-CNA3

– 21 –Console PCB M805-CNB1 Console PCB M805-CNB2

– 22 –Console PCB M802-KYA1

– 23 –Keyboard PCB M802-KYA2

CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-ChomeShibuya-ku, Tokyo 151-8543, JapanVer.1 : Oct. 2008 • Addition of The CONT

– 1 –SPECIFICATIONSKeyboard Touch Response Maximum Polyphony Tones Built-in Tones Sampling Tones Functions Reverb Chorus Metr

– 2 –Inputs/Outputs USB port Sustain/Assignable jack Phones/Output jack Audio In jack Power Jack Power Supply Batteries Battery Life AC Adapto

– 3 –BLOCK AND WIRING DIAGRAMKC5~KC7,FI4~FI7,SI4~SI7KC0~KC4,FI0~FI3,SI0~SI3MD0 ~ MD15MD0 ~ MD15MA1~ MA18MA1~MA23VA5VCPVD5VA3VDP3VD3VD3IC3IC6IC2Power S

– 4 –PCB LAYOUTPCB Components MAIN PCB M804-MDA1 MPU, Reset IC, SRAM(4Mbit), P2ROM(128Mbit), Key controller,SD card, USB, Power supply circuitSUB PC

– 5 – Note: Each key has two contacts, the first conatct 1 and second contact 2.KeySecond contactFirst contactFIKCSI21NOMENCLATURE OF KEYSCIRCUIT DES

– 6 –BUTTON MATRIXSW00 SW01 SW02 SW03 SW04 SW05 SW06SWI0 SAMPLINGRECORDERRHYTHM CARD 4 8 9SWI1SCALE EDITORFUNCTIONSONG BANKTONE 7 5 6SWI2RHYTHM EDITO

– 7 –PRINTED CIRCUIT BOARDSMain PCB M804-MDA1Top ViewBottom ViewSub PCB M804-PSA1 Top ViewBottom View