Boss_GP-20_Effects_Processor_Service_Manual维修服务手册含电器原理图

GP-20Mar.2001GP-20SERVICE NOTESSPECIFICATIONSFirst EditionIssued by R.IAGUITAR AMP PROCESSORraLsdDulnodeOwrar's Maadl Faglh.No minal Oufput Level40D1量0OUTPUT-Dry bry (ANpx6种种+4+5TABLE OF CONTENTSPageIkoherLOCATION OF CONTROLS.-ad+0鱼a.077HhEXPLOCED MEW--.10kohms of geanrP5山T-=----=-TEST NOCE..Dyn amic RangeRESTORINGTHE FACTORY SET TIGS.1s金sAp)年内aa,4t在kCFCT■OARD CAO0.变CRCUIT DIACRAM CAOC.13.ControisCRCUIT BOARD PANEL)14OVAE RAuol ae ahjad to dag wth-CRCUIT DIACRAN PANEL)15GAN KEbPRESENCEKobA压RK电M0C黑b军ERCARNET KabVR具TDNBMSO象%RITERuKeOUTPUT Sed SwidPOWE Rlaicfodarves abo abawry dadkindictodOa开sa2MANIAL IndcforM四M0了4wVARIATDN daneUTdulw)DOGETALOUT Ld (RCLPINtyp)Cd年4eksPoveeDCoV:Dry htay wnp王AC AptaExpicd btary lfe undarCatoec 9hoeaA山EHu.Copyight2001 ROLAND CORPORATION173(的x5线D分四四AMad恤ptd恤publationm写be reproduond in any form sthout he witenp4 lnof ROLAND C0r0 RATIO乳1名的x64口x14国easRoland17059082Printed in Japan A000 (DP)1