Denon-POA8000-pwr-维修说明书手册含电器原理图

DENONHi-Fi Component AmplifierSERVICE MANUALODEL POA-BOO▣MONAURAL POWER AMPLIFIERCONTENTSSPECIFICATIONS1BLOCK DIAGRAM.·.·.·.METHOD OF ADJUSTMENT............24PRINTED CIRCUIT BOARD PATTERNS AND PARTS LISTDRIVE UNIT ETC-422 .......................................5~7CANCELER UNIT ETC425......................8,9METER LAMP UNIT ETC-428-1,LAMP (R)ETC-428-2,LAMP (L)ETC-427-3......9POWER OUT (A)UNIT ETC-423....................................10POWER OUT(B)UNIT ETC424....................................10,11METER&PROTECTOR UNIT ETC426...··,.11,12INPUT UNIT ETC-427-1,RELAY UNIT ETC-427-2,LED UNIT ETC-429.........POWER SUPPLY UNIT SUX028...................................14,15TROUBLESHOOTING15WIRING DIAGRAM...............................................16EXPLODED VIEW OF CHASSIS AND CABINET............................PARTS LIST OF EXPLODED VIEW17NIPPON COLUMBIA CO.,LTD.