TM-421A_E_ES_serv维修手册含电器原理图_IW1AXR

430MHz/440MHz FM TRANSCEIVERTM-421A/E/ESKENWOODSERVICE MANUALC1987-3 PRINTED IN JAPANB51-3218-00(0)801Knob (Button)Metallic cabinet (Top)Knoo(Button】(K29.3058-04)X3(A01-1021.03)(K27-0496-04)×2Panel ass'y*Knob (VOL.SQL]Microphone*(A20-1(K29.3061.04)×2T91-K白*O00￥￥8.5259Knob (Main)Knob (Button)(K29-3060-041{K29-3070-04Knob (Button}Knob (Button)*(K29-3069-041(K29-）Knob(ButtonKnob (Button)Refer to parts list on page 16.4K29-3065-041(K29-3067.04Photo is TM-421AScanned by IW1AXR▣▣Downloaded by▣RadioAmateur.EUCONTENTSCIRCUIT DESCRIPTION2S0L(X59-3150-XX)。。小…，·，·””””···”42SEMICONDUCTOR DATA12M1C(X59-3160-00)42DESCRIPTION OF ELEMENTS,··.·····13V0L(X59-3170-00}.....···42PARTS LIST,:,:…···16DRIVE(X59-3180-00)..···,·42EXPLODED VIEW32FINAL UNIT (X45-1370-XX)43PACKING,,······33TX-RX UNIT (X57-3070-XX)44DISASSEMBLY,······34C0NTR0 L UNIT(X53-3040-XX).·...·..·.46ADJUSTMENT:,······35SCHEMATIC DIAGRAM..·..,,·,·,,·47PC BOARD VIEWSLEVEL DIAGRAM.·..,.,·,51LCD ASS'Y(B38-0303-05)..···-·.··41BLOCK DIAGRAM2VC0(X58-3100-XX)..·..··..··41TERMINAL FUNCTIONS·,,···53AP℃(X59-3130-00)41TSU.5 CTCSS UNIT..·1F(X59.3140-00142SPECIFICATIONS,...··...BACK COVER