Casio CTK-671 User Manual

REST/YES/NO(TIE)3FULL RANGEMAXMINPLAYRECORDSTEP RECORDCHORDFINGEREDCASIO CHORDNORMALBANK STOREELECTRONIC KEYBOARDCTK-671CTK-671JUN. 2001INDEXVer.1 : S

— 8 —Sub PCB JCM703-MA2M

— 9 —Display PCB JCM703-LCD1M

— 10 —Keyboard PCBs JCM618T-KY1M/KY2M

— 11 —PCBs CONGDE JCM703-CN1/CN2

— 12 —EXPLODED VIEW156382393425372414302831261330272935414036144333223211722201918151634111291087

Notes: This parts list does not include the cosmetic parts, whichparts are marked with item No. "R-X" in the explodedview.Contact our spare

PARTS PRICE LISTCTK-671N ITEM CODE NO. PART NAME SPECIFICATION Q PRICE CODE RMAIN PCB1 1005 9366 PCB ASSY(MA1M) TK-M241620*1(M703) 1 EC AD1-D4 6930 46

N ITEM CODE NO. PART NAME SPECIFICATION Q PRICE CODE RKEYBOARD UNIT7 6922 2721 WHITE KEY SET/LT M312118A*1 4 AP A8 6922 2731 WHITE KEY SET/LT M312118A

CASIO TECHNO CO.,LTD.Overseas Service DivisionNishi-Shinjuku Kimuraya Bldg. 1F5-25, Nishi-Shinjuku 7-ChomeShinjuku-ku, Tokyo 160-0023, JapanVer.1 : Co

CONTENTSPageSpecifications ...

— 1 —SPECIFICATIONSGENERALKeyboard: 61 standard-size keys, 5 octaves with touch response (Off / Light / Normal / Heavy)Tones: 348 total (100 panel ton

— 2 —Mixer FunctionChannels: 16Parameters: Channel on/off; tone; part on/off; volume; pan pot; octave shift; coarse tune; fine tune;reverb send; choru

— 3 —BLOCK DIAGRAMLCD DriverCPU(uPD914GM-3ED)LSI1RAM(1Mbit)UPD441000LGZLSI5ROM(32Mbit)LSI3RAM(256kbit)LSI4IC11FVDD+5VAVDD+5VDVDD+5VVCC+9VCLKDOWCK0DACF

— 4 —KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7FI8ONEREVERBEQUALIZERRNYTHM TONE 7 8 9TOUCHFI9SONGCHORUS SYNTHTRANSPOSE456MEMORYFI10ACCOMPDSP MIXER SPECIAL + 1 2

— 5 —PRINTED CIRCUIT BOARDSMain PCB JCM703-MA1MTop ViewBottom View

— 6 —Sub PCB KDM703-MA2M

— 7 —SCHEMATIC DIAGRAMSMain PCB JCM703-MA1M