SXJ420_PIONEER-SM维修电器原理图手册

PIONEERThe Art of EntertainmentService⊙⊙ManualORDER NORRV1051STEREO TUNER AMPLIFIER5XJ52038THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S)AND TYPE(S).ModelTypePower RequirementThe voltage can be converted by theSX-J520SX-J420SX-J320following method.HE0OOAC220-230VAC240V,*HBOOOAC240VAC220-230V,米HLOOAC220-230V/240VWith the voltage selectorSDOOAC110-115V/120-127V/220-230V/240VWith the voltage selectorHEWZIOO0AC220-230VAC240V,米Alter the wiring of the Power-supply block at the primary winding of Power transformer refer-ring to the "Line Voltage Selection"described in Service Manual.These products are systems components.Each of these products does not function properly when independent to avoid malfunctions,besure to connect it to the prescribed system component(s),otherwise damage may result.CONTENTS1.EXPLODED VIEWS,PACKING AND6.BLOCK DIAGRAM161PARTS LIST……27.TEST MODE.........................632.SCHEMATIC AND PCB CONNECTION8.FOR SX-J520/HB,HEWZI,SX-J420/HE,D1 AGRAMS…6HB,HEWZI,HL,SD,SX-J320/HE,HB,3.PCB PARTS LIST51HEWZI,HL AND SD654.ADJUSTMENTS559.PANEL FACILITIESe4444.444…g4e4g4=44g4,■g■785.FL INFORMATION................-.--..............6010.SPECIFICATIONS,82PIONEER ELECTRONIC CORPORATION 4-1.Meguro 1-Chome.Meguro-ku.Tokyo 153.JapanPIONEER ELECTRONICS SERVICE INC.P.O.Box 1760,Long Beach,California 90801 U.S.A.PIONEER ELECTRONICS OF CANADA,INC.300 Allstate Parkway Markham,Ontario L3R OP2 CanadaPIONEER ELECTRONIC [EUROPE]N.V.Haven 1087 Keetberglaan 1.9120 Melsele,BelgiumPIONEER ELECTRONICS AUSTRALIA PTY.LTD.178-184 Boundary Road,Braeside.Victoria 3195.Australia TEL:[03]580-9911PIONEER ELECTRONIC CORPORATION 1994O-DFN JAN.1994 Printed in Japan