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Jun,1996DJ-70MKII只乙只SERVICE NOTESSPECIFICATIONSKEY日OARD37 Kers with velecityFirst EditionMAX POLYPHONY24 VoicesIssued by RESINPUT IMPEDANCE10K ohmINPUT LEVEL+4 dB to-50 dBm continuous variance.OUTPUT IMPEDANCE200 ohm (steroo,out.R.L)TABLE OF CONTENTSPageRESIDUAL NOISEMore than-80 dBm.SPECIFICATIONS(Volume Max.,Input shorad.IHF-A type)DISASSEMBLYINTERFACESCSI ConnestorLOCATION OF CONTROLS-Sampling Syatem-EXPLODED VIEW N.13·SAMPLING RATE44.1hZ.2205kHEXPLODED VIEW N24·DATA FORMAT:18bi Linear with Dl method.ADPARTS LIST1865■DA:20bTEST MODE (EQUIPMENT REQUIRED,ENTERING TEST MODE,MEMORY TEST.611·SOUND MEMORYStandard:2M bytePANEL TEST.CONTROLS TEST,KEYBOARD TEST,SCSIFLOPPY DISK DAIVER(Fully expanded 32M byte by 8/18 Mbyte 72 pins SIMMs]TEST.ANALOG BOARD TESTSIGNAL PROCESSINGTVF (LPF,BPF,HPF,RING).TVA on 24 bitWAVE MEMORY EXPANSION.HOW TO INSERT THE TWO SIMM·FREQUENCY RESPONSE:20H21o20kHz(+0%-3dB1213DINAMIC RANGEMore than 87 dB (1 Voice at rated outputBLOCK DIAGRAMTOTAL HARMONIC DISTORSIONLass than 0.01%.[A/D+D/A)DIGITAL PCB ASSY15CIRCUIT DIAGRAM (DIGITAL PCB ASSY)7-Disk Drive System-·FLOPPY DH5 K DRIVERFDD FZ.357 338F1DR-Display5yQm四ATTENTION_:The DJ-70MKll is ditferent from DJ-70 only in same details such as digital·DISPLAYLCD (64 x 240 dots)boards,top and bottom cabinet,etc.POWER CONSUMPTION25w〔110WIn this manual we have only listed the dillerences between the two instruments:28w[1171It is really necessary to reter to the DU-70 Service Nates (RJA oode 17059654):37W230V.230VE.240Wa5for a deap knowledge of this instrument.DIMENSIONS:30-2332W0X12-332H)X4-3/8D1nch05In the Parts List (pag.5)this symbol"will help you to find the new parts78000X330H)X126D]mmWEIGHTused for the DJ-70MKII Sampling Workstation.:18b515cz./8.6g.ACCESSORIES (STANDARD)Owners Manual (E)K6018125Cwners Manual (I/E/D/F)5018228Demo DiskK23T8105Compact Disk wiSample SoundK2378102)DISASSEMBLYQ⊙d具塔活4每其40⊙:35x9m9e1ap.9 cras TETCPRB2RolandSN0004K6018245Printed in Italy (C0O)(AD)Copyright 1996 by ROLAND CORPORATION
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