Denon-DRA455-rec-维修说明书手册含电器原理图

DENONHi-Fi AM-FM Stereo ReceiverSERVICE MANUALFor Europe ModelMODEL DRA-455AM-FM STEREO RECEIVERFM 02507H.B5巴宫This service manual is composed of only pages whose contents are different from thosefor the model DRA-385RD.For servicing,refer to the previously issued service manual ofDRA-385RD(for Europe and U.K.models)at the same time.-TABLE OF CONTENTS-SPECIFICATONS.2SEMICONDUCTORS...1,3PRINTED WIRING BOARDS…4-7NOTE FOR PARTS LIST…8PARTS LIST OF P.W.B.UNIT.................48-11EXPLODED VIEW….12PARTS LIST OF EXPLODED VIEW.13PACKING VIEW.....14PARTS LIST OF PACKING ACCESSORIES.14SCHEMATIC DIAGRAMS.........…15,16(1/2)1U-2817K-1 MAIN UNIT…151U-2818TUNER UNIT.15(2/2)1U-3302-1 DISPLAY UNIT/1U-3302-2 H/P UNIT.............161U-3302-3 POWER SW UNIT/1U-3302-4 POWER UNIT.161U-3302-5 VOLUME UNIT....…16WRING DIAGRAM..17Some illustrations using in this service manual are slightly different from the actual set.NIPPON COLUMBIA CO.LTD.