ROLAND_EM-30_维修手册电器原理图

June,1999日M-50yEw.30EM-S▣/EM-3▣SERVICE NOTESSpecificationsCREATIVE KEYE▣AR▣Issued by RESKeyboa士61keys veldty sensilveSoreo hputLevel:10 d8m (Power Amiier dipping)Sound souceawy davd年ed (GMWGS F色mu明Mzster VdMaxtax Polypho0厚24vY≤EtInputLev.MaxTo居里354 Tones +12Drum Ktshz Sne Wave on Et InputWive Momone和y9 hputhp士es0KahmTABLE OF CONTENTSPageMulftimbl pi本：ESpoakes:Bass Reflex Systom.2 FulRange t2om(5)SPECIFICATIONSBulth Mse Sds:64 Syks on Rom+8 Oustom on FlzchAmopRGor10W+10W (Musiod Power)LOCATION OF CONTROLS EM502Syl Progression (Levds)Fower Supply:12V.2A(ACJ Adapor)LOCATION OF CONTROLS EM303Syl Maphing俗aDmrenslons:10160美400可X120H)mmWRNG DIAGRAMRocordor:2Trads40Mx1534可X820用In边PARTS LIST OF EXPLODED VEW (TOP)BM-50EM-30 (TOP)Domo Songs:香Weight日M0:85g(8了上EXPLODED VEW EM-50EM-30 (TOP)U0 rProgram里6剧日M30:8g17.6I色jEXPLODED VEW BM-50EM-30 (BOTTOM)One Touch sethgs:512EYBOARD P纸T8 LIST7BuhDgEfoct:Ravat,Chous品：PARTS LIST EMS0VEM3089DspbLarge baddt Custom LCD杰22441应P0APT0RAC22W2W2A8BLOCK DUAGRAM10Floppy Disk didve2204486 1002 P.ADAPTOR ACJ230E 12V2A8APOWER AMP POB ASSY CIRCUT DIAGRAMLoad'Save Song SMFFomt 0 and 1.▲224401P0PI0RACJ24码2W2AAE-段aykSMITCH PCB ASSY CIRCUIT DIAGRAM2224486 1201 P.ADAPTORL ACJ 120V 12V 175A 8AUeer Programs 8 Custom StylesCONTROL PO图ASSYzkd0 onufons:Do上a Stroo Phan≤Oput风Mono)Su平iod acces sove里ORCUIT DIAGRAM CONTROLPCB ASSY13RCA hput风L]Sustin Pe由LOwna's Mand.ACJa由gMAN PCB ASSY1MDI On O红chORCUIT DIAGRAM V2 (MAIN PCB ASSY)15MukR≤tControk:Mzster Volume (Rontive)ORCUIT DIAGRAM 22(D-BEAM seclonMAIN PCB ASSY)1e Parts山晶0osa1 s an page9)Extomd hputLevd (Rontive)D.BEAM PC日AS3Y&ORCUT DAG孔M17Options:RH serias headphanes DP.2 DP.&orTampo (ButtanPHONES PCB ASSY CRCUIT DAGRAM17BOSS FS.SU botswich.hBan如ravOPU PCB ASSYModuation (S wich)KS.12keyboard standORCUIT DIAGRAM CPU PCB ASSY 1M4Boam ControlorORCUIT DIAGRAM CPU PCB ASSY 2/4 MEMORY secion)Sre0电t.4日m山gd.MxORCUIT DIAGRAM CPU PCB ASSY 3/4BD scion)21Revert:0ORCUIT DIAGRAM CPU PCB ASSY 4M4 (FDC)Chon:0mRGHT CONTACT PCB ASSY WRUBBER CONTACT CIROUIT DIAGRAMTone:Shne WhveLEFT CONTACT PCB ASSY WRUBBER CONTACT CRCUIT DAGRAM22A:C4 KeyTEST MOOE22Vdodty:CHANGE INFORMATION29DISASSEMBLYRolandJ2289130 SCREW 2.9X13 TC TC PR TROPCopyfght 1999 by ROLAND CORPORATIONRolandSN00028K6018347Printed in ltaly (AC0O)(AD)1