roland-jv30-维修电器原理图手册

FEB.1992JW-30JV30SERVICE NOTESSPECIFICATIONS/仕樣S FAAT MULTI TIMBRAL SYNTHESIZERFirst Edition●K04相一一-一一-44-44-99m91m1m1:61nhec时1行11111111：2L16如2写h水：司TABLE OF CONTENTS目次Page●Poever Censanpliae--…It6M/CCYSPECIFKATONS性捷38-×11￥3-48满EXPLODED VEW事的与t一KEYBOARD EXPLODED VIEW除整分解四P2243358PARTB USTACAdetto s 1BLOCK DIAGRAM5口32展CRCUIT COMPONENTSP.124453■倍横叹元门4TTTEST MOOE:.144494444444444444444444444一44月ACI-20 3001244想957Verson NumberC8-24e40E.12445441.DAC Chock1.D0手xg夕89ACB-240At方e,244542.Voice Tast9Qa告Ma#ad8resn5.25J453432●—其*3.LED Te味13儿ED子A卜1--：-10Ownor's Sa:ErglaPa.23459a74L5门Tt2●0tionc净-20P:4.5-阳05到K指od5d5-eC8-107.Wave RCM Tast7.wa月0M入卡12RH-20.PH-%.RH-123g.Paramaler月OM Testa.Paramooar ROM于天sMD国8，C的鸭G-07125561009.MIDI To球9.M0子Xk10.Swinch Hold Tost10.8wch5Hg时于天11.Keyboard Test11.Keybo12.1213.A0T01,AD学11014.A0T附215.Intiize Faclory Dala Test15.Initiaice&Faclery Cula7入卡.15CIRCUIT BOARD DIAGRAM IMAINI同MA3 WITCH.VRCIRCUIT DIAGRAM ISWITCH.可国替☒WTGHCHANGE INFCAMATIONPACORAM ROM REPLACEMENT215知8电122455235LCDCovur①5④29,RC3w22225732243135利5id PanEAM-MO道1C040L11度2线3y0U1上13se3ss得825502色%A=NFE■10用4卡sn22205356222195VLE,DIT PALETT白13334方白当色西2Rcm4行日4232n84TaAK LIP BL22452可04C5.22a525424图112a224a52104PcaG的49e12Pc4Cc时iee2138372121125921时3内十Pt-010115575KF51.5046TnYt-约00H2305:01250CCwA1门471144e22211门1214h色n12胸1响14434Roland1705927Printed in Japan Al-2 (DP)1