Kenwood TK-868G Service Manual page 33

TK-868G
Item Condition
8. MIC 1) Set test mode
seisitivity CH : CH1 - Sig1
check AG : 1kHz/5mV
PTT : ON
Adjust [ *** ]
9. QT deviation 1) Set test mode
• Wide Select "FQT" in tuning mode.
"_.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 [ *** ]
• Narrow 4) "FQT *** ."
PTT : ON
Adjust [ *** ]
10. DQT 1) Set test mode
deviation Select "FDQT" in tuning mode.
• Wide "F.DQT"
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 [ *** ]
• Narrow 4) "FDQT *** ."
PTT : ON
Adjust [ *** ]
11. DTMF 1) Set test mode
deviation Select "DTMF" in tuning mode.
• Wide Deviation meter filter
LPF : 15kHz, HPF : OFF
PTT : ON
Adjust [ *** ]
• Narrow 2) "DTMF *** ."
PTT : ON
Adjust [ *** ]
12. TONE 1) Set test mode
deviation Select "TONE" in tuning mode.
• Wide Deviation meter filter
LPF : 15kHz, HPF : OFF
PTT : ON
Adjust [ *** ]
• Narrow 2) "TONE *** ."
PTT : ON
Adjust [ *** ]
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ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Rear ANT
Deviation panel
meter
Oscilloscope
AF VTVM Front MIC
AG panel Front
panel
Front
panel
Front
panel
Front
panel
Adjustment
Parts Method
± 2.4kHz~3.4kHz
Check
± 50Hz (Wide/Narrow)
CH / 0.75kHz
0.35kHz
± 50Hz
CH / 0.75kHz
± 40Hz
0.36kHz
± 0.2kHz
CH / 3.0kHz
± 0.1kHz
1.5kHz
± 0.1kHz (Wide/Narrow)
CH / 3.0kHz
1.5kHz
Specifications/Remarks