Denon-TU800L-tun-维修说明书手册含电器原理图

DENONHiFi Stereo AM-FM TunerSERVICE MANUALMODEL TU-BOO/B▣▣LTU-8002-BAND(AM-FM)STEREO TUNERTU-800L3-BAND(LW-MW-FM)STEREO TUNERCONTENTSSPECIFICATIONS..····.·····.FUNCTIONS OF PANEL CONTROLS3C0 NNECTIONS.·,,·············4~5BLOCK DIAGRAM··6REMOVAL OF EACH SECTION,,,,,··,,·..···.···:···,,···METHOD OF ADJUSTMENTS..··.···,·,8~9SEMICONDUCTORS1014SCHEMATIC DIAGRAM (for 2 BAND)15SCHEMATIC DIAGRAM (for 3 BAND)16WIRING DIAGRAM....·······.·,·,,··17PRINTED WIRING BOARD1U-1548 TUNER UNIT ...18,19SCHEMATIC DIAGRAM(DISPLAY UNIT)..,......·,··,··.·20PRINTED WIRING BOARDS AND PARTS LIST1U-1549 DISPLAY UNIT .21EXPLODED VIEW OF CHASSIS AND CABINET&PARTS LIST.·.·········,,,···.22~23PRINTED WIRING BOARD PARTS LIST,,,,·.·.···,.·,·,,,,·,·.·24~26CAUTIONS.......·29NIPPON COLUMBIA CO.,LTD.