Kenwood TK-860G Service Manual page 53

Item Condition
8. MIC 1) Set test mode
seisitivity CH : CH1 - Sig1
check AG : 1kHz/5mV
PTT : ON
9. QT deviation 1) Set test mode
• Wide/ Select "FQT" in tuning mode. AG
Narrow "_.FQT"
Deviation meter filter
LPF : 3kHz, HPF : OFF
PTT : ON
Adjust [ *** ]
2) "_.F.Q.T"
PTT : ON
Adjust [ *** ]
3) "_.F.Q.T._."
PTT : ON
Adjust [ *** ]
• Semi wide 4) "_FQT *** ."
PTT : ON
Adjust [ *** ]
10. DQT 1) Set test mode
deviation Select "FDQT" in tuning mode.
• Wide/ "F.DQT"
Narrow Deviation meter filter
LPF : 3kHz, HPF : OFF
PTT : ON
Adjust [ *** ]
2) "F.D.Q.T"
PTT : ON
Adjust [ *** ]
3) "F.D.Q.T._."
PTT : ON
Adjust [ *** ]
• Semi wide 4) "FDQT *** ."
PTT : ON
Adjust [ *** ]
11. DTMF 1) Set test mode
deviation Select "DTMF" in tuning mode.
• Wide/ Deviation meter filter
Narrow LPF : 15kHz, HPF : OFF
PTT : ON
Adjust [ *** ]
• Semi wide 2) "DTMF *** ."
PTT : ON
Adjust [ *** ]
12. TONE 1) Set test mode
deviation Select "TONE" in tuning mode.
• Wide/ Deviation meter filter
Narrow LPF : 15kHz, HPF : OFF
PTT : ON
Adjust [ *** ]
• Semi wide 2) "TONE *** ."
PTT : ON
Adjust [ *** ]
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Rear ANT
Deviation panel
meter
Oscilloscope
AF VTVM Front MIC Front
panel panel
Front
panel
Front
panel
Front
panel
TK-860G/ ( N
Adjustment
Parts Method
Check
CH / 0.75kHz (Wide)
0.35kHz (Narrow)
0.6kHz
CH / 0.75kHz (Wide)
0.35kHz (Narrow)
0.6kHz
CH / 3.0kHz (Wide)
1.5kHz (Narrow)
2.4kHz
CH / 3.0kHz (Wide)
1.5kHz (Narrow)
2.4kHz
) /862G/ ( N )
Specifications/Remarks
± 2.4kHz~± 3.4kHz (Wide)
± 1.2kHz~± 1.7kHz (Narrow)
± 50Hz
± 50Hz
± 0.1kHz (Wide)
± 0.05kHz (Narrow)
± 0.1kHz
± 0.1kHz (Wide)
± 0.05kHz (Narrow)
± 0.05kHz
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