Kenwood NX-3720HG Service Manual page 109

Item Condition
Panel tuning
mode
[Analog 1) Adj item:
Narrow] [An LTR]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[L5]→
[C1]→
[C3]→
[C5]→
[H2]→
[H4]→
[H6]
Adjust:[****]
PTT : ON
Press [ ]
button to store
the adjustment
value.
13. DTMF 1) Adj item:
Deviation [Aw DTMF]
Adjust:[****]
[Analog 2) Adj item:
Wide] [L1]→
[L3]→
[L5]→
[C1]→
[C3]→
[C5]→
[H2]→
[H4]→
[H6]
Adjust:[****]
PTT : ON
Press [ ]
button to store
the adjustment
value.
Measurement
PC test mode Test-
equipment
1) Adj item: Deviation
[LTR Deviation meter
(Analog Narrow)] Oscilloscope
Deviation meter
LPF: 3kHz
HPF: OFF
2) Adj item:
[Low1]→
[Low3]→
[Low5]→
[Center1]→
[Center3]→
[Center5]→
[High2]→
[High4]→
[High6]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
1) Adj item: Deviation
[DTMF Deviation meter
(Analog Wide)] Oscilloscope
Deviation meter
LPF: 15kHz
HPF: OFF
2) Adj item:
[Low1]→
[Low3]→
[Low5]→
[Center1]→
[Center3]→
[Center5]→
[High2]→
[High4]→
[High6]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
Unit Terminal Unit Parts
Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[+], [-]
Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[+], [-]
Adjustment Specifications
Method
Write the value as 0.75kHz±0.05
followings. kHz
K:494(Reference
value)
K2:518(Reference
value)
Write the value as 2.50kHz±0.05
followings. kHz
K:545(Reference
value)
K2:542(Reference
value)
(No.RA054<Rev.001>)1-109
/Remarks