建武Kenwood_R-5000_Service_Manual维修手册含电器原理图

ACOMMUNICATIONS RECEIVERR-5000KENWOODSERVICE MANUALC1986-10/87-2 PRINTED IN JAPANB51-3073-00(0)1501689CONTENTSCIRCUIT DESCRIPTION…2MB-430MOB1 LE MOUNT)....···88SEMICONDUCTOR DATA·.24SP-430 (SPEAKER)......88DESCRIPTION OF COMPONENTS.............33VS-1(VOICE SYNTHESIZER)88PARTS LIST.·,··::············41VC-20(VHF CONVERTER)DISASSEMBLY.…64SPECIFICATIONS..,·89PACKING..............................CIRCUIT DESCRIPTION89ADJUSTMENT69BLOCK DIAGRAM ....................90LEVEL DIAGRAM,,,,,,,,,,,···,······76TERMINAL FUNCTION .................91BLOCK DIAGRAM,...,,··76PARTS LIST…91PC BOARD VIEWS/CIRCUIT DIAGRAMSADJUSTMENT99RF UNIT(X44-3010-00).,....,76PC BOARD VIEWS......................1001FUN1T(X48-3000-00).....,,,,,,,,,,··,18CIRCUIT DIAGRAM.....101PLL UN1T(X50-3030-00.......,·.,0INSTALLATION OF OPTIONSC0NTR0LUN1TX533020-XX)...,···82CRYSTAL FILTERSSWITCH UNIT (X41-3000-00)............84-1.102AVR UNIT{X433000-C0),,,,..,,,,,..,·,841C10.103D1 SPLAY UN1T(X54-3010-00}··,··.······.840CK-2.104SCHEMATIC DIAGRAM..···VC.20.105TERMINAL FUNCTION.·86SPECIFICATIONS................BACK COVEROPTION FILTER.............87Caution:Optional apcessory instaillation-The user should not attempt to install the optional accessory beyond that described in theoperating instructions.All installations should be referred to qualified service personnel.1689