罗兰Roland-U-220-Sound-Module-Service-Manual维修服务手册说明书含电器原理图

0ct1989U-220小2己口SERVICE NOTESTABLE OF CONTENTS日次PageFirst EditionSPECIFICATION1SPCM S▣UN▣M▣▣ULEEXPLODED VIEW分解区PARTS LIST-y少xNBLOCK DIAGRAM5口5夕图35SPECIFICATIONS/仕樣MAIN BOARDX《少香板PHONES BOARDSOUND GENERATOR....----....-RS-PCM Sound GenerotionSWITCH BOARD8CARD B0ARD7.MEMORY CAPACITY....---.....-Intemal ROM 3 Mbyto [128 Tones)POWER SUPPLY BOARD量南墓板PCM Car1512Kbvt2wTEST MODE子入卜毛一P9-16DISPLAY............Line 24 Charmcter (with backdight)IDENTFYIN VERSION NUMBERMIW-NCUT,TH月U1人知Contrast Te时&MIC LED Test1.LCD Contrast Test MDI LED Test10OUTPUT1PHDNES...............Lvl +10dbr3PCM Card Terat3PCM Card Tast11)4JNT PCM ROM Tost4JNT PCM ROM TesMIX.DIRECT OUT-L4材hn5Switch Test5.Switch Toot12到mpaadance1.7K金&MICI Tant&MICI TastPOWER CONSUMPTION ---....--20W7.DAC MSB Adju7.DAC MS8 Adjust0MEW50w8-=----200黑350（助X450H0mm且5 ound Te5t(1)日Sound Teo1)41301W0x14-1/8(0x1-3/40H9n出we10H行111*…-44g/9b116证10.Effoet Tost10.EHlect TastACCE8SORIES--.....----......---Connection Cablo (25m)(23430675500 x 111.MemoryDCb1m02348E228的x112.Factory Data Load12Factory Dats Lead①wor's Manual Sotx1gulk Dumpバ北5·52少丁280053650(Note:Please rend before servicing.《注：德建的2寸使无飞下在(》Japanse (20035384)IC DATA10于-多OPTTIONS-Send Library SN-U110 soriosCHANGE INFORMATION变更率内18516no93h3r65用4-100Cernection Cord PJ-IMMD/sYT4eCab0Ms0-07/15/25/0/100LCD CewerLED2205225SLB-15WA3FBocketTep CowrUCD Uhnt150292560MO3-NS4公92336的DND4TZ-7BLTButton/LED Gude134岁161502950522135811Jeck [Streo)Cna色Keptop (80AC Coed纳tchW21=的24851400Dal2229018阳G22460044103:2345171)Bonon Cowr585J12(1349140Potentometoe2249单216的杰11V123461722220254Yg21-012(131网16EVU-NGAP15A14 10kA221402190024651T1(13491e5(1327381)0A242V:2351T4221504040004240VA:23495175RolandPrinted in Japen BA-2 (DP)