HYT TC-610P Service Manual page 84

Rotate the Channel
Selector Knob to
CH1, CH2 and CH3,
press PTT to
transmit.
Modulation
Sensitivity
Rotate the Channel
Selector Knob to
CH4, CH5 and CH6,
press PTT to
transmit.
2） Adjustment in the mode (Note: be sure to connect antenna or load before adjustment)）
Item
Rotate the Channel
Selector Knob to CH4
and press PTT to enable
this function at low
Tx Power frequency.
Short press PTT to switch
among frequencies (refer
to the table of Adjustment
Items).
Rotate the Channel
Selector Knob to CH2
and press PTT to enable
this function at the low
frequency.
Tx Power
Short press PTT to switch
among frequencies (refer
to the table of Adjustment
Items).
Rotate the Channel
Selector Knob to CH5 and
press PTT to enable this
function. Select the wide
band and low frequency.
CDCSS
Deviation
Short press PTT to switch
among frequencies; and
long press PTT to switch
between wide/narrow
bands.
Communication
Test Set
0.3 KHz-3KHz
AF: 1KHz
Condition
Instrument
Communication
Test Set /
Ammeter
Communication
Test Set /
Ammeter
Communication
Test Set BPF:
<20Hz~300Hz
Antenna
BPF:
Earpiece
Jack
Test
Test Test
point
Antenna SK1
Connector SK2
Antenna SK1
Connector SK2
VR
Antenna
260
82
TC-610P Service Manual
Adjust output signal of
the communication test
set, until frequency
deviation gets 3.0KHz.
Adjust output signal of
the communication test
set, until frequency
deviation gets 1.5KHz.
Adjustment
Part Method
Press SK1/SK2 to
adjust the output
power, and rotate
the Channel
Selector Knob to
save it.
Press SK1/SK2 to
adjust the output
power, and rotate
the Channel
Selector Knob to
save it.
Adjust VR260 with
ceramic tuning tool
and make the
waveform similar to
square waveform.
8-18mV
8-18mV
Specifications
/ Remarks
4.5-5W
I≤1.7A
2W± 0.3W
I≤1.2A