Kenwood NX-200 Service Manual

Also see for NEXEDGE NX-200: Brochure Instruction manual Instruction manual Specifications Instruction manual

NX-200(G)56ADJUSTMENTReceiver SectionItemCondition Measurement Adjustment Specifications /RemarksPanel tuning mode PC test mode Test-equipment Unit Terminal Unit Parts Method1. AF levelsetting[Panel test mode]1) CH-Sig: 1-1SSG output:–47dBm (1mV)(MOD: 1kHz/±1.5kHz)Wide/Narrow: NarrowBeat Shift: UncheckCompander: Uncheck1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1Wide/Narrow: NarrowBeat Shift: UncheckCompander: UncheckSSG output:–47dBm (1mV)(MOD: 1kHz/±1.5kHz)SSGDVMAF VMDummy loadPanel ANTUniversalconnectorPanel VolumeknobTurn the Volumeknob to obtain0.63V AF output.0.63V±0.1V2. Sensitivity 1adjust1) Adj item: [SENS1]Adjust: [٭٭٭]2) Adj item:[L SENS1]→[L’ SENS1]→[C SENS1]→[H’ SENS1]→[H SENS1]Adjust: [٭٭٭]Press [ ] key to storethe adjustment value.1) Adj item:[Sensitivity 1]2) Adj item: [Low],[Low’], [Center],[High’], [High]Press [Apply All]button to store theadjustment value.[Paneltuningmode][ ],[ ][PC testmode][ ],[ ]Write the value asfollowings.[L SENS1] / [Low]: 10 (Preset)[L’ SENS1] / [Low’]: 50 (Preset)[C SENS1] / [Cen-ter]: 95 (Fixed)[H’ SENS1] / [High’]: 135 (Fixed)[H SENS1] / [High]: 180 (Fixed)3) Adj item:[L SENS1]→[L’ SENS1]→Adjust: [٭٭٭]3) Adj item: [Low],[Low’]SSGAF VTVMOscilloscopePanel ANTUniversalconnectorIncrease the adjust-ment value fromstep 2 adjustmentvalue (preset value)of “2. Sensitivity 1adjust”.Caution:Perform the step 3 adjustments of “3. Sensitiv-ity 2 adjust” before performing the[L SENS1] and [L’ SENS1] adjustment.SSG output:–90dBm (7.08μV)(MOD: 1kHz/±1.5kHz)Press [ ] key tostore the adjust-ment value.SSG output:–90dBm (7.08μV)(MOD: 1kHz/±1.5kHz)Press [Apply All]button to store theadjustment value.Mode Signaling Necessary adjustment and orderWide Narrow Very NarrowNXDNAudio - Step1. Balance adjustStep2. Maximum Deviation (NXDN Narrow)Step1. Balance adjustStep2. Maximum Deviation (NXDN Very Narrow)CWID - -Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)Step3. CWID Deviation (NXDN Very Narrow)• Balance is common with all the above deviation adjustments. If Balance (Transmitter Section 3) has already adjusted, please skip Step1 and adjust fromStep2.• Maximum Deviation (Analog Wide/Narrow) is common with all the analog signaling deviations and CWID Deviation (NXDN Very Narrow). If Balance andMaximum Deviation (Analog Wide/Narrow) (Transmitter Section 5) have already adjusted, please skip Step2 and adjust from Step3.