Kenwood TK-260N Service Manual page 42

Item Condition
6. Low Power [Panel Test Mode]
Check 1) CH-Sig:1-1
Set low power (Push [2])
PTT:ON
2) CH-Sig:2-1
PTT:ON
3) CH-Sig:3-1
PTT:ON
7. Max DEV 1) Adj item [MAX]
Adjust Adjust [∗∗∗]
[Wide 5K] AG:1kHz / 120mV
E Dev meter filter
LPF:15kHz
HPF:OFF
2) Adj item
. .
[ M A X] [
Adjust [∗∗∗]
PTT:ON
[Narrow] 1) Adj item [MAX]
(N)E,(N)E2,(N)T Adjust [∗∗∗]
AG:1kHz / 120mV
Dev meter filter
LPF:15kHz
HPF:OFF
2) Adj item
. .
[ M A X] [
Adjust [∗∗∗]
PTT:ON
[Wide 4K] 1) Adj item [MAX
E Adjust [∗∗∗]
PTT:ON
8. MIC [Panel Test Mode]
Sensitivity 1) CH-Sig:1-1
Check AG:1kHz / 12mV
LPF:3kHz
PTT:ON
9. QT TCXO Adj item [X Q T]
Balance Adjust [200]
10.DQT TCXO Adj item [X D Q T]
Balance Adjust [150]
TK-260G/(N)/270G/(N)
ADJUSTMENT
Measurement
Test equipment
Freq. Counter
Power meter
Am meter
Power meter
Dev meter
Oscilloscope
AG
AF VTVM
. . . . . . .
M A X] [ M A X ]
. . . . . . .
M A X] [ M A X ]
.
]
Terminal Parts
ANT VR1
ANT Encoder
SP/MIC connector knob
ANT Encoder
SP/MIC connector knob
Adjustment
Specifications/
Remark
Method
Check 0.5~1.5W
1.2A or less
±50Hz
4.2kHz
(According to
the larger +,-)
2.1kHz
(According to
the larger+,-)
3.3kHz
(According to
the larger+,-)
Check 2.2~3.8kHz
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