Denon-DRA275R-rec-维修说明书手册含电器原理图

DENONHi-Fi AM-FM Stereo ReceiverSERVICE MANUALMODEL DRA-375RDMODEL DRA-275RD/275RAM-FM STEREO RECEIVERinmmiiinn石66名等0时δDRA-375RD/275RDwHNiinfni石66B6白白δδδDRA-275R-TABLE OF CONTENTS-OPERATING INSTRUCTIONS.3DISASSEMBLYWIRE ARRANGEMENT11METHOD OF ADJUSTMENT..BLOCK LEVEL DIAGRAM.SEMICONDUCTORS.15-20PRINTED WIRING BOARD PATTERNS....MAIN UNIT.21-231DISPLAY UNIT22TUNER UNIT.3NOTE FOR PARTS LIST.........24PRINTED WIRING BOARD PATTERNSEXPLODED VIEW OF CHASSIS AND CABINET......25.30PARTS LIST OF EXPLODED VIEW...WIRING DIAGRAM.....2SCHEMATIC DIAGRAM....…33,34.Some illustration using in this service manual is slightly different from the actual set.NIPPON COLUMBIA CO.LTD.