Kenwood TKR-740 Service Manual

Also see for TKR-740: Brochure & specs Instruction manual Service manual Instruction manual

SCHEMATIC DIAGRAM TKR-74079-tL306R3151kC3340.47u25C332 0.1uR32210kD306HSM88AS-EC3131000pR403100kCN307IC303OP291GSZ1 oUTA-INA+INA4-V5+INB-INBoUTB8+VR3081kCN306R325 5.6kC3281000pCN30412C3481000pC3541000pR33012kC305 0.01uCN502213D308HSM88AS-ED303ERZV14D220C3031000pC3301000pC3271000p TH30130kD305DSM3MA1-RPBCN302 1PABBBBH/LFWDREVPCPRTGND8T12AUXR3131kR329 10kR31647kC320470pCN301 C3531000pC3100.1uR31147kC3491000pC322470pC3241000pD3041SS355C301330u25C3411000pC3351000pC339 1000pR32610kD3181SS355CN30512CN308C3330.1uR3380C3290.01uIC601RA30H1317M1311 RFIN2 GATEV3 DRAINV4 RFoUT2SC4081(R)Q301C3021000pC3261000pC3311000pL305 110nL303C321470pD500MINISMDE190FQ304IMH5AC3251000pR35547kTS301S79-0470-05L301Q308UMC5L304L79-0558-05 C340 0.1uR314100kR3571kL302J402R3390C304 470pC317330u25R328270R30610kR3601.8kR3031.8kR30412R35912R3051.8kR3581.8kR3241.5kR3001.8kR35410kC42047u16C432330u25L308C431330u25R31222(1/2W)R31022(1/2W)C425100u20C4302.2u10D32002DZ5.6F-X,YL307C30633pC311 47u25C4114pC4102pC4126pC4133pC3361pC3381pC3371pC31612pC30712pC31533pC31239pR327680C414 12pR3231kR320120kR31739kIC302OP291GSZ1 oUTA-INA+INA4-V5+INB-INBoUTB8+VR3671kQ309DTC114EUAC319470pR3214.7kR319120kR30139kAUXDC SWPOWERSUPPLYTX UNIT(X56-3102-70)(C/3):EDRV ININCURRENTSTEERINGOUTRF OUTDC AMP+BCURRENTPROTECTORDC AMPTX UNIT (X56-3102-70)(B/3):ECOMPARATORSURGEPROTECTORDC SWREVERSEVOLTAGEPROTECTORPOWERMODULEGNDCURRENTSTEERINGFBGNDGNDFBDC SWHIGHVOLTAGEPROTECTORRF DETECTORD306,308BBNCD310MINISMDC07502FSURGEPROTECTORQ302IMH5ADC SWRX:0VTX:5.5VRX:0VTX:4.2VHi:0VLo:5VRX:0VTX:5.3VRX:0VTX:3.4VRX:0.2VTX:7.9VRX:13.1VTX:12.5VRX:0VTX:2.7VRX:13.1VTX:12.5VTSRQP1234567X56-310 4/4Note : The components marked with a dot ( ● ) are parts of layer 1.