Kenwood TK-260N Service Manual page 44

Item Condition
14.DQT 1) Adj item [FDQT]
Devition Adjust [∗∗∗]
Adjust LPF:3kHz
HPF:OFF
[Wide] 2) Adj item
.
E [F D Q T]
[Narrow] Adjust [∗∗∗]
(N)E,(N)E2,(N)T PTT:ON
[Wide 4K] 3) Adj item [FDQT
E Adjust [∗∗∗]
PTT:ON
15.DTMF 1) Adj item [DTMF]
Deviation Adjust [∗∗∗]
Adjust LPF:15kHz
[Wide 5K] HPF:OFF
E PTT:ON
[Narrow]
(N)E,(N)E2,(N)T
[Wide 4K] 2) Adj item [DTMF
E Adjust [∗∗∗]
PTT:ON
16.TONE 1) Adj item [TONE]
Deviation Adjust [∗∗∗]
Adjust LPF:15kHz
[Wide 5K] HPF:OFF
E PTT:ON
[Narrow]
(N)E,(N)E2,(N)T
[Wide 4K] 2) Adj item [TONE
E Adjust [∗∗∗]
PTT:ON
17.BATT 1) Adj item [BATT]
Detection Adjust [∗∗∗]
Writing PTT:ON
18.BATT [Panel Test Mode]
Detection 1) CH-Sig:1-1
Check BATT terminal voltage:6.5V
PTT:ON
2) BATT terminal voltage:5.7V
PTT:ON
TK-260G/(N)/270G/(N)
ADJUSTMENT
Measurement
Test equipment
Power meter
Dev meter
Oscilloscope
. . . . . . . .
[F D Q T] [F D Q T ]
.
]
.
]
.
]
Power meter
DVM
Terminal Parts
ANT Encoder
SP/MIC connector knob
ANT Encoder
BATT knob
terminal
Adjustment
Specifications/
Remark
Method
Wide 5K:0.75kHz ±50Hz
Narrow:0.35kHz
Wide 4K:0.6kHz
±0.1kHz
Wide 5K:2.5kHz
Narrow:1.25kHz
Wide 4K:2kHz
±0.1kHz
Wide 5K:3.0kHz
Narrow:1.5kHz
Wide 4K:2.4kHz
After pressing the BATT terminal
PTT switch, confirm voltage:5.9V
that one predeter-
mined numeric in the
range of 1 to 256
appears, then press
the [2] key. That
number will be
stored in memory.
Check No blinking of LED
Blinking of LED
43