ROLAND_R-880_GC-8_维修手册电器原理图

APR.1989R-B日0吊-日日▣/GC日SERVICE NOTESTABLE OF CONTENTS目次PageSPECIFICATIONS仕精DIGITAL REVERB/GRAPHIC CONTROLLERFirst EditionEXPLODED VIEW分解回PARTS UST-少)x3.4SPECIFICATIONS.R-880BLOCK DIAGRAM口)习JACK BOARD罗+y夕求-的69Ansiogl[OveralgCANNON BOARDa条hMs主白hteU山el中/术=N6953SPOWER SUPPLY BOARD/ワ一竹ブ2f求一时说A时回WAVEFORMES IANALOGI各亚)凌形〔罗十口节)ANALOG BOARDP才口5求一下室器89DISPLAY BOARD子（入才求-N10TDIGITAL BOARD子岁空儿求一卡1013Ot5ek4Oaw由5 anco/Ulacsw如和，DIGITAL WO BOARD于罗夕儿I/0求-N12:盟“WAVEFORMES (DIGINALI告部0波形[子罗夕儿】13IC DATAIC子-914器指n1ADJUSTMENT调壁仕框15-19CENTIFYING VERSION NUMBERS风一少a才之(-D罐男20Digital]TEST MODE于X卜毛-N20新学u…CHANGE INFORMATION变更塞内21,22微恶微PB SERVICE NOTESGC8#-比又/-卜75dCoreal e:9PHoT0:R-88的Top (SI 1PXLRS0e国XL只Socke1Hs0g47-01-020NC-3MD-HNC-JID-HTop Cover1522251115916111342965力(13429658022020397011283Button GuideDigital Cut ModuleRRC Socket等213-612T0TX-174Tc35380-01-1111221356120001027232(134296500Top Cover220209016Rear Panel2221GG01011Dual 7.s00 LED301-0115a24721344921114962的2215040500AC InletPin JackSwitchButton white12247054700gL-112-w1310220W2P(134970KC,215137H54004701-020RK16342A05KB.2150282644117V3P[134297200134465(13151124W3P14200SPUN1913229770113129124113128g81RolandFrinted in Japsn Al-2 [CR]1