Kenwood_TK-80_TRC-80_维修维护电器原理图手册_2006

HF SSB RADIOTELEPHONETK-80KENWOODKenwood CorporationSERVICE MANUAL2006-4 PRINTED IN JAPANB51-8758-00(N)PDFKnob (Main dial)Panel assy(K29-5080-13)(A62-0668-03)HF SSB RADIOTELEPHONE TK-80HML CLARISB LSB AM CW DATAAT TUMKENWOODFootKnob (VOL,SQL,CLA)(J02-0475-05)X4(K29-4973-04)X3CONTENTSGENERAL.........2F1 NAL UNIT(X45-3520-21)......64REALIGNMENT…****2CONTROL UNIT (X53-3570-21)..........68INSTALLATION..8TX-RX UNIT(X57-4660-21)....72CIRCUIT DESCRIPTION......10INTERCONNECTION DIAGRAM............76SEMICONDUCTOR DATA.…21SCHEMATIC DIAGRAMCOMPONENTS DESCRIPTION...............26LCD ASSY(B38-0739-15)..78PARTS LIST.…30F1 NAL UNIT(X45-3520-21)......80EXPLODED VIEW.45C0 NTROL UNIT(X53-3570-21)....82PACKING…46TX-RX UNIT (X57-4660-21):TX-RX ....84ADJUSTMENT.......47TX-RX UNIT(X57-4660-21):PLL...88TERMINAL FUNCTION...55BLOCK DIAGRAM............…90LEVEL DIAGRAM…59KAT-2 (Internal Automatic Antenna Tuner)....92PC BOARDKPE-1 (Selective Call Kit)..............104LCD ASSY(B38-0739-15)....62SPECIFICATIONS...BACK COVER