Kenwood TK-385 Service Manual page 28

TK-385
Transmitter Section [Panel Tuning Mode except when Panel TEST Mode is specified.]
Item Condition
7. DQT Balance 1) Adj item [BAL]
Adjust Adjust [∗∗∗]
LPF:3kHz
HPF:OFF
2) Adj item
[L BAL]
Adjust [∗∗∗]
PTT:ON
8. Max DEV 1) Adj item [MAX]
Adjust Adjust [∗∗∗]
AG:1kHz / 80mV
Dev meter filter
LPF:15kHz
HPF:OFF
2) Adj item
[L MAX]
Adjust [∗∗∗]
PTT:ON
9. MIC [Panel Test Mode]
Sensitivity 1) CH-Sig: 1-1
Check AG:1kHz / 8mV
LPF:15kHz
PTT:ON
10.QT Deviation 1) Adj item [QT]
Adjust Adjust [∗∗∗]
LPF:3kHz
HPF:OFF
2) Adj item
[L QT]
Adjust [∗∗∗]
PTT:ON
11.DQT 1) Adj item [DQT]
Devition Adjust [∗∗∗]
Adjust LPF:3kHz
HPF:OFF
2) Adj item
[L DQT]
Adjust [∗∗∗]
PTT:ON
12.DTMF 1) Adj item [DTMF]
Deviation Adjust [∗∗∗]
Adjust LPF:15kHz
HPF:OFF
PTT:ON
13.FFSK 1) Adj item [FFSK]
Deviation Adjust [∗∗∗]
Adjust LPF:15kHz
HPF:OFF
PTT:ON
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ADJUSTMENT
Test equipment
Power meter
Dev meter
Oscilloscope
AG
AF VTVM
[C BAL] [H BAL]
[C MAX] [H MAX]
[C QT] [H QT]
[C DQT] [H DQT]
Measurement
Unit Terminal Unit
Panel ANT Panel
universal
connector
Panel ANT Panel
universal
connector
Adjustment
Specifications/
Remark
Parts Method
Encoder Make the
knob demodulation
waves into
square waves.
±50Hz
1.85kHz
(According to
the larger +,-)
Check 1.2~2.0kHz
±50Hz
Encoder 0.35kHz
knob
±0.05kHz
1.45kHz
±0.05kHz
1.45kHz