Kenwood_TH-K2_serv维修手册含电器原理图

144MHz FM TRANSCEIVERTH-K2AT/K2E/K2ETKENWOODSERVICE MANUAL2003-8 PRINTED IN JAPANB51-8658-00(S)836Helical AntennaHelical Antenna(T90-1018-25(T90-1018-25Knob (ENC)Knob (ENC)(K29-5159-03)(K29-5159-03)Knob (VOL)Knob (VOL)K29-5150-03)(K29-5150-03)Front glassFront glassKnobB10-2746-03)Knob(B10-2746-03)(PTT/LAMP/MON)-(PTT/LAMP/MON)(K29-9274-03)KENWOODCap(K29-9274-03)KENWOODCap(SP/MIC/DC IN)(SP/MIC/DC IN)B09-0675-03)(B09-0675-03)Cabinet assyCabinet assy(16key)(4key)(A02-3819-23)Key top (4key)(A023818-23)23(K29-9276-02)Key top (16key)65B(K29-9272-02TH-K2AT/K2ETTH-K2ECONTENTSDISASSEMBLY FOR REPAIR.2SCHEMATIC DIAGRAM..........50CIRCUIT DESCRIPTION .........6LEVEL DIAGRAM.55SEMICONDUCTOR DATA....................14BLOCK DIAGRAM.56COMPONENTS DESCRIPTION.........15BC-21 (WALL CHARGER)...........58PARTS LIST17PB-43N (Ni-MH BATTERY PACK)..............58EXPLODED VIEW..23BT-14 (BATTERY CASE)....................59PACKING.25PG-4Y (PROGRAMMING INTERFACE CABLE)....59ADJUSTMENT.....27MCP-1A(MEMORY CONTROL PROGRAM).........59TERMINAL FUNCTION......43SPECIFICATIONS.......BACK COVERPC BOARDTX-RX UNIT (X57-674X-XX)(A/3).................4.4Downloaded byTX-RX UNIT (X57-674X-XX)(B/3),(C/3)..........48RadioAmateur.EU