ROLAND_E-28_维修手册电器原理图

u%,1996E-28三-已日SERVICE NOTESSPECIFICATIONS.Keyboard:61 keys,velocity sensitiveFirst Edition.Sound Source:Newty developed with TVF(GM/GS Format).Maximum Polyphony:24V0cB8INTELLIGENT KEY8口AR▣Issued by RES.Number of Tones:223+80rum90l8+19FX801-Multitimbral Parts:16:MusG多引yle房64+64,Recorde可:1 8ong-Demg$o作g8日TABLE OF CONTENTSPage-Built-in Digital EffectsReverb.ChorusSPECIFICATIONS-Display:7-8egman1 LED x 3DISASSEMBLY1WV移M称mory:1Mby1e系LOCATION OF CONTROLS2“Jack and ConneetionsPhonesOutput (R,L/Mono)EXPLODED VIEW REAR VIEWMIDI [In,Out]KEYBOARD PARTS LISTSustainBLOCK DIAGRAM4DC In-ControlsMastor YolumeCONTROL PCB ASSY CIRCUIT DLAGRAM5ButtonTompo/Data(Button]MAIN PCB ASSY6Pitoh Shitt(ButtonCIRCUIT DIAGRAM (MAIN PCB ASSY]7Modulation(Button]CPU MOOULE PCB ASSY CIRCUIT DIAGRAM-Stereo Output Level:13 dBmMaster Vol:MaxTonecSine WayeRIGHT CONTACT PCB ASSY WRUBBER CONTACT CIRCUIT DIAGRAMPlay:C4 KeyLEFT CONTACT PCB ASSY WRUBBER CONTACT CIRCUIT DIAGRAM9.Stereo Output Impedenoe:1.5K0hmPARTS LIST10.SpeakersFull Range 12cm(]x 2IDENTIFYING VERSION NUMBER10Amplifier:4W+4WPower Supply:12V.1A(ACO AC/DC Adapter)TRANSLATION FROM ENGLISH INTO JAPANESE10.External Dimension:955(Wx340(D1x115(H}=m-Weight:5.5kgAccessory:Owner's Manual (E/D/FIE-20(6018256:Owner's Manual (J/E/D/F)E-20K6018254:MIDI Guide(K6018109:MIDI ImplementationE-20K6018252:Music Rest(K21981021:Music Score Holder(22208320】:Power Adaptor ACO 100V 1A(100V(K24481101:Power AdaptorACO 120V 1A(117VK2448109:Power Adaptor ACO 230V 1A210V(K24481081:Power AdaptorACO 230VE 1A(230VE(K2448107:Power Adaptor ACO 240VA 1A(240VA(K24481081Outer PackingE-28(K2618168DISASSEMBLY相相SLESOREONED DOTTOM CAONET FESY REMTANG SOREWSRolandSN0008K6018246Printed in Italy (AB00](AD]Copyright 1998 by ROLAND CORPORATION