Kenwood TK-2168 Service Manual

TK-216828ADJUSTMENTItem Condition Measurement Adjustment Specifications/Test equipment Terminal Parts Method Remark6.VOX 10 TEST CH:Center Power meter ANT ProgrammingWriting AG:1KHz/4.0mV Dev meter SP/MIC connector Software:KPG-82D7.DQT TCXO TEST CH:Center Oscilloscope ANT Programming Write 230 hexBalance (Wide/Narrow) AG Software:KPG-82D (Wide/Narrow)Writing AF VTVM8.DQT VCO TEST CH: Center Make theBalance Low demodulationAdjust High wave into[Wide] LPF:3kHz square wavesHPF:OFFPTT:ON[Narrow] TEST CH:CenterPTT:ON9. QT Deviation TEST CH:Center 0.8kHz ±40HzAdjust Low[Wide] HighLPF:3kHzHPF:OFFPTT:ON[Narrow] TEST CH:Center 0.4kHz ±40HzPTT:ON10. DQT Deviation TEST CH: Center 0.75kHz ±40HzAdjust Low[Wide] HighLPF:3kHzHPF:OFFPTT:ON[Narrow] TEST CH:Center 0.35kHz ±40HzPTT:ON11. Tone Deviation TEST CH:Center 3.0kHz ±100HzAdjust LPF:15kHz[Wide] HPF:OFFPTT:ON[Narrow] TEST CH:Center 1.5kHz ±100HzPTT:ON12.DTME Deviation TEST CH:Center 3.0kHz ±100HzAdjust LPF:15kHz[Wide] HPF:OFFPTT:ON[Narrow] TEST CH: Center 1.5kHz ±100HzPTT:ON13.MSK Deviation TEST CH: Center 3.0kHz ±100HzAdjust Low[Wide] HighLPF:3kHzHPF:OFFPTT:ON[Narrow] TEST CH:Center 1.5kHz ±100HzPTT:ON14 .BATT BATT terminal voltage:5.9V Power meter ANT Write BATT terminalDetection DVM BATT terminal voltage:5.9VWriting PTT:ON