ROLAND_EP-75_维修手册电器原理图

uy.1997ep-75e0·75DIGITAL PIANOSERVICE NOTESSPECIFICATIONSFirst Edition,Keyb0器rd76 keys-Polyiphony20 voicesIssued by RES-多0und88 selectable via dedicated front-panel buttons (PIANO1.PIANO2.E.PIANO.VIBAAPHONE.HARPSICHORD.ORGAN.STRINGS.CHOIR].241 Tones +9 Drums Sets (selectable vis MIDI]TABLE OF CONTENTSDigital Chorus,Digilal ReverbPage-Digital effecta-R静亡0f日0可Records and plays back note and pedal data a8 well as tempo chanSPECIFICATIONSae8.180n08(士1000h0e8)DISASSEMBLYTuning funetion士50G#nts [TUNE knab)LOCATION OF CONTROLS REAR VIEW2-ContrelsVOLUME slider [global volumel.Pianist VOLUME A/buttons.Musie Style selection buttens (Ballad.Pop.SI Swing.Swing.EXPLODED VIEWBoe&aN,Reck'N Shuflle,SI Reck,Ltin。SI Wallz.月aa Tim●KEYBOARD PARTS LISTMETRONOME [on/olfl button.INTRO/ENDING button.TEMPO/KEYSTAND EXPLODED VIEW PARTS LIST EPAK-2ETRANSPOSE A/buttons,KEY START/STOP button,Recorder RECBLOCK DIAGRAMPLAY/DEMO buttens.Tone gelection buttong (Piano1,Piang2.E.Piane.Vibraphene.Harpsichord,Organ,Strings.Choirl.CHORUS.MAIN PCB ASSYCIRCUIT DIAGRAM MAIN PCB ASSY67REVERB buttons (Rear panel).TUNE knob.-FinishStage-piano look (black)PIANO MODULE PCB ASSY CIRCUIT DIAGRAM8-ConneetorsDC 12V/1000mA (for ACO adapter).MIDI IN/OUT connectors.CONTROL PCB ASSY CIRCUIT DIAGRAM9Pedal DAMPER SOFT jacks,INPUT (L/Mono.R)jacks.OUTPUT(L/R]jacka.2 X PHONES jack (front side)HEADPHONE PCB ASSY CIRCUIT DIAGRAM-Speakers12cm x2RIGHT CONTACT PCB ASSY WRUBBER CONTACT CIRCUIT DIAGRAM1“Outpu1 power4W x2LEFT CONTACT PCB ASSY WRUBBER CONTACT CIRCUIT DIAGRAM10.D引的e自s1oag1157(w)x343D)×110(H)mmPARTS LIST11-Weight10,5 Kg.[without AC-Adaptor)IDENTIFYING VERSION NUMBER12.Power consumption1000mA [DC 12VI.Supplied accessoriesDP.2 tootswitch padal47710610000)TEST MODE12/13Ownor's.Manual (VSPDUTCH)EP75/EP85/95601826401lAUDIO TEST13Ownor's.Manual (E/D/F]EP75 EP8595K6018265010FACTORY SETUPOwnor's.Manual (E/SP/F]EP75 EF8595KN6018278011MIDI Guide EP75/EPB595HP.130N601826901MIDI Gulde Implementation01周2An122196654KKPewar Adapte ACO 120V(117V)(K244B1091Pewar Adaptee AC 230Y(290VI(K244B1061Pewer Adaptee ACO 230VE230L9K244B1D了(240VAK244100-OptionsHeadphones:RH-120,RH-80.RH-20Footswitehes (pedals):DP-2,DP-6EPAK-2E Keyboard standDISASSEMBLYWARNISHED NOTTOM CANNET REMOWL SCREWLP象C出W35a16 TCTCPR缸22913门RolandSN00016K801B293Primed in Italy (AFDO)(AD)1Copyright 1997 by ROLAND CORPORATION