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.......45C0NTR0LUNT(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