Kenwood NX-320 Series Service Manual

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NX-32043ADJUSTMENT (K TYPE)ItemCondition Measurement Adjustment Specifications /RemarksPanel test mode PC test mode Test-equipment Unit Terminal Unit Parts Method4. MICsensitivitycheck1) CH-Sig: 1-1AG: 1kHzPTT: ON1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1AG: 1kHzPTT: Press [Trans-mit] button.DeviationmeterOscilloscopeAGAF VTVMPanel ANTSP/MICconnectorAdjust AG inputto get a standardMOD.12.5mV±5.8mV5. Sensitivitycheck1) CH-Sig : 1-1SSG outputWide:–117dBm (0.32μV)(MOD: 1kHz/±3kHz)Narrow:–117dBm (0.32μV)(MOD: 1kHz/±1.5kHz)1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1SSG outputWide:–117dBm (0.32μV)(MOD: 1kHz/±3kHz)Narrow:–117dBm (0.32μV)(MOD: 1kHz/±1.5kHz)SSGAF VTVMOscilloscopeDistortionmeter8Ω dummyloadPanel ANTSP/MICconnectorCheck 12dB SINAD ormoreCommon SectionItemCondition Measurement Adjustment Specifications /RemarksPanel tuning mode PC test mode Test-equipment Unit Terminal Unit Parts Method1. Setting 1) BATT terminal voltage: 7.5V2) SSG standard modulation[Wide] MOD: 1kHz, DEV: 3kHz[Narrow] MOD: 1kHz, DEV: 1.5kHz2. Counter-clockwiseVolume1) Adj item: [VOL1]Adjust: [✳✳✳]1) Adj item:[CounterclockwiseVolume][Panel tuning mode]Turn the volumeknob counterclock-wise fully. Press[B] key to store theadjustment value.[PC test mode]Turn the volumeknob counterclock-wise fully. Press[Apply] button tostore the adjust-ment value.This item is neededwhen the variableresistor (R31-0685-05) is replaced.3. Clockwisevolume1) Adj item: [VOL2]Adjust: [✳✳✳]1) Adj item:[Clockwise Volume][Panel tuning mode]Turn the volumeknob clockwisefully. Press [B] keyto store the adjust-ment value.[PC test mode]Turn the volumeknob clockwisefully. Press [Apply]button to store theadjustment value.This item is neededwhen the variableresistor (R31-0685-05) is replaced.