Kenwood TKR-851 Service Manual

Also see for TKR-851: Function reference Programming reference Modification Information Brochure & specs Instruction manual

TKR-85138ADJUSTMENTMore than3.75kHzMore than3.75kHzATTEN 10dBRL –32.0dBm 10dB/MKR –46.000dB15.00kHzMKR15.00kHz–46.000dBDGCENTER 44.85000MHzRBW 300Hz *VBW 1.0kHzSPAN 50.00kHzSWP 2.0sec3dB Max.15kHzMore than40dB5.5~7.5kHz5.5~7.5kHzATTEN 10dBRL –32.0dBm 10dB/MKR –42.17dB25.00kHzMKR25.00kHz–42.17dBDGCENTER 44.85000MHzRBW 300Hz *VBW 1.0kHzSPAN 50.00kHzSWP 2.0sec3dB Max.25kHzMore than40dBFig. 1 Fig. 2 Fig. 3Adjustment Points2.5MHz 2.5MHzATTEN 20dBRL 10.0dBm 10dB/MKR –26.17dBm465.00MHzMKR465.00MHz–26.17dBmDGCENTER 465.00MHzRBW 300kHz *VBW 300kHzSPAN 50.00MHzSWP 50ms3dB Max.BPF center frequency (Factory-default)K : 465MHz, E : 455MHzCN15CN16CN18CN1918L2 L4 L5L14L151212 L16L17L18L1913L24CN1CN2CN3CN4PSWWIDENARROWTP102TX CVTP101RX CVTC350 (VCO A)A2 : TX VCO (X58-481)TC350 (VCO A)TC351 (VCO B)A3 : RX VCO (X58-480)TX-RX UNIT (X57-696) (A/2)Component side viewFINAL UNIT (X45-374) (A/2)Component side view ANTQ5TH1Q4CN318VR1CN1TX IN13CN4CN521CHARGECN8 GND(BLACK)CN6 MAIN DC(RED)CN7 BACKUP(ORANGE)MCF : Wide MCF : NarrowTest Channel (Default)No. K ERX TX RX TX1 450.10 450.00 440.10 440.002 465.10 465.00 455.10 455.003 479.90 480.00 469.90 470.004 455.10 455.00 445.10 445.005 460.10 460.00 450.10 450.006 470.10 470.00 460.10 460.007 475.10 475.00 465.10 465.008 462.60 462.50 452.60 452.509 467.60 467.50 457.60 457.5010 440.10 440.00 459.90 460.0011 459.90 460.00 479.90 480.00Test SignallingNo. Decode tone Encode tone1 None None2 None 100Hz square wave3 QT 67.0Hz QT 67.0Hz4 QT 151.4Hz QT 151.4Hz5 QT 210.7Hz QT 210.7Hz6 QT 250.3Hz QT 250.3Hz7 DQT 023N DQT D023N8 DQT 754I DQT D754I9 None CW ID Encode [ID=VVV]10 None Single Tone [1000Hz]11 DTMF 159D DTMF 159D12 None DTMF Tone 913 None Courtesy Tone14 None Battery Warning Tone15 None Battery Operation Tone16 5-Tone [12345] (CCIR) 5-Tone [12345] (CCIR)