Kenwood TKR-850 Service Manual

Also see for TKR-850: Brochure & specs Function reference Instruction manual Instruction manual Programming reference

ADJUSTMENTMeasurementTest-equipment Unit TerminalAdjustmentUnit Parts Method Specifications/RemarksConditionItem46TKR-85021. DQT 1) CH : 2 MOD ANA Rear TX OUT PC adj. Oscilloscope DC rangebalance Deviation meter filter or Make the de- flat “A” part(Wide) HPF : OFF Deviation modulated wavesLPF : 3kHz meter into square waves.De-emphasis : OFF OscilloscopeTransmission(Narrow) 2) CH : 2Transmission22. QT 1) CH : 2 MOD ANA Rear TX ANT PC adj. ± 0.05kHzdeviation Deviation meter filter or 0.75kHz(Wide) HPF : OFF DeviationLPF : 3kHz meterDe-emphasis : OFF OscilloscopeDetector : p-p/2Transmission(Narrow) 2) CH : 2 PC adj. ± 0.05kHzTransmission 0.35kHz23. DQT 1) CH : 2 PC adj. ± 0.05kHzdeviation Deviation meter filter 0.75kHz(Wide) HPF : OFFLPF : 3kHzDe-emphasis : OFFDetector : Peak holdTransmission(Narrow) 2) CH : 2 PC adj. ± 0.05kHzTransmission 0.35kHz24. CW ID 1) CH2 PC adj. ± 0.1kHzdeviation Deviation meter filter 2kHz(Wide) HPF : OFFLPF : 15kHzDe-emphasis : OFFTransmission(Narrow) 2) CH : 2 PC adj. ± 0.05kHzTransmission 1kHz25. Test tone 1) CH : 2 PC adj. ± 0.1kHzdeviation Deviation meter filter 3kHz(Wide) HPF : OFFLPF : 15kHzDe-emphasis : OFFTransmission(Narrow) 2) CH : 2 PC adj. ± 0.05kHzTransmission 1.5kHzAA