th55ate_维修手册电器原理图

1H-55A1/ESERVICE MANUALC1988-2 PRINTED IN JAPANB51-3427-00(0)557040TCONTENTSDISASSEMBLY FOR REPAIR2CIRCUIT DESCRIPTIONSEMICONDUCTOR DATA11DESCRIPTION OF COMPONENTS..·.:·············PARTS LIST ......................................6DISASSEMBLY,30PACKING,……3ADJUSTMENT32PC BOARD VIEWS/CIRCUIT DIAGRAMAVR UN1T(X433020-11)....,·,361FUN1T(X58-3210-01)MIC AMP UNIT (X58-3370-XX)..318AF AMP UNIT (X58-3380-00)APC UN1T(X59-3420-00)40PLL UNIT(X58-3360-00)1VC0UN1T(X59-3470-00)...SWITCH UNIT (X41-3070-XX)..BPF UNIT(X59-3430-00)....4SIGNALING UNIT (X52-3130-00)KENWOODCONTROL UNIT (X53-3150-XX)45TX-RXUNT(X57-3250-XX)....······SCHEMATIC DIAGRAM.,,,·,,,·,······4BLOCK DIAGRAM1LEVEL DIAGRAM.TERMINAL FUNCTIONS..53BC-9(BATTERY CHARGER)BC-10(COMPACT CHARGER)BC-11 (RAPID CHARGER).....,55BT-6(AAA MANGANESE/ALKALINE BATTERY CASE)6DC-1 (DC ADAPTER).....HMC2 HEAD SET WITH VOX&PTT)...·.··,···66PB-5/6/7/8/9(Ni-Cd BATTERY).......·.··.,6SC-17/18/19S0 FT CASE).............········SMC-31(SPEAKER MICROPHONE),.·,······7TSU-6 (CTCSS UNIT).................................MB-5(MOBILE BRACKET).··········73WR-1(WATERPROOF CASE)···.·············73SPECIF1 CATIONS,,......···,,,BACK COVERPhoto is TH-55AT.