Kenwood_TK-480_TK-481_K3_K4_M4_versions_维修说明书手册_supplement_2_2012

800MHz/900MHz FM TRANSCEIVERTK-480/481KENWOODJVC KENWOOD CorporationSERVICE MANUALSUPPLEMENT II K3,K4,M4 versions2012-4 PRINTED IN JAPANB53-7022-00Y)PDFThis service manual has been revised due to the modification of the LCD ASSY and is-sues it as a supplemental manual.This service manual applies to products with B2200001 (TK-480),B2200001 (TK-481)or subsequent serial numbers.Refer to the TK-480/481 series service manual for anyinformation which has not been covered in this manual.Knob(Selector)(K29-5232-03)Knob (VOL)(K29-5231-03)Whip antenna-(T90-0636-25):TK480(T90-0640-25):TK-481Panel assyBadgeKENWOOD】(A62-0981-04)(B43-1139-04)CONTENTSKnob (PTT)(K29-5157-03)GENERAL.…2DISASSEMBLY FOR REPAIR..........3PARTS LIST.........040A0间0CEXPLODED VIEW.............11Packing(G53-084122:K4PC BOARDTX-RX UNIT(X57-5630-XX)..12SCHEMATIC DIAGRAM......................16Cabinet assy(A02-3659-23):K4CAUTIONIllustration is TK-480/481 K4 type.When using an external power connector,please use with maximum final module protec-tion of 9V.