KENWOOD–TH-75-维修用说明书手册

144/440(430)MHz FM DUAL BANDERTH-75A/EKENWOODSERVICE MANUAL1989-7 PRINTED IN JAPANB51-8012-0010)1349CONTENTSDISASSEMBLY FOR REAPIR..AntennaCIRCUIT DESCRIPTION(T90-038805)SEMICONDUCTOR DATA...............16DESCRIPTION OF COMPONENTS21PARTS LIST.........0,24DISASSEMBLY42PACKING…44Knob (VOL)ADJUSTMENT..45(K29-3096-14}×2PC BOARD VIEWS CIRCUIT DIAGRAMSUHF VC00X58-3590-00U》4450Knob (SQL)Knob (ENCODER](K29-3097-14}×2(K29-3098-04)VHF VC00X583590-00W)…511f(X58-3610-XX4…52MIC AMP (X58-3620-XX…53CONTROL UNIT (X53-3200-XX).......4,54Knob (PTT)TX-RX UNIT (X57-3370-XX)(A/3)(C/3).........55(K29-3163-03)TX-RX UNIT0X57-3370-X0M(B/3).57SCHEMATIC DIAGRAM59BLOCK DIAGRAM......63Case ass'yLEVEL DIAGRAM65(A02-}TERMINAL FUNCTIONS...66Knob (RELEASE)1K29-3100-04)BC-9 (BATTERY CHARGER)..67BT-6(AAA MANGANESE/ALKALINE BATTERY CASE).67BC-10 (COMPACT CHARGER)...68Battery ass'yBC-11 (RAPID CHARGER).W09-0507-05)69HMC-2 (HEAD SET WITH VOX PTT)..............79PB-5/6/7/8/9 (Ni-Cd BATTERY).....81SC-22/23 (SOFT CASE)83Photo is TH-75A.MB-5(MOBILE BRACKET)83Refer to parts list on page 25.WR-1 (WATERPROOF CASE).83SMC-31/32(SPEAKER MICROPHONE).........84DangerTSU-6 (CTCSS UNIT).85两Never attempt to disassemble the final moduleSPECIFICATIONS.....BACK COVERIt contains Berylium oxide.