HYT TC-618, Руководство по обслуживанию

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TC-618/626 Service Manual
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powering it on, and the radio enters User Clone Mode in 2 seconds. The target radio can be
directly turned on to enter the mode. In this mode, parameter data stored in EEPROM of the
source radio will be cloned to EEPROM of the target radio. The data transferred only covers
channel data and common parameters, excluding adjustment data, version and serial No. of the
model.
2) Factory Clone Mode:
Short the SELF pin of the source radio's MCU, and connect the two radios using a cloning
cable. Then hold down SK2 on the source radio while powering it on, and the radio enters
Factory Clone Mode in 2 seconds. The target radio can be directly turned on to enter the mode.
Data transferred covers all data in EEPROM other than the Serial No., with the flag of Tune
Switch included.
2. Process
Process of Wired Clone:
1) The LED flashes orange once after the source radio enters Wired Clone Mode. Press SK2
again to clone data to the target radio.
2) During cloning, the LED on the source radio flashes red, and the LED on the target radio
flashes green. When cloning ends, both the red LED on the source radio and the green LED on
the target radio go out, indicating both radios are ready for another cloning operation.
3) If any abnormal situation occurs during cloning, the source radio will stop cloning and the red
LED on it will go out, indicating both radios are ready for another cloning operation.
4) When cloning ends, the source radio goes back to the standby status. Press SK2 again to
begin another cloning operation.
Manual Adjust Mode
Hold down PTT and SK2 on a radio while powering it on, and the radio enters Manual Adjust Mode.
(Note: This operation is subject to the option Tune Switch in the programming software.) When this
option is unchecked, the radio is unable to enter the adjustment mode, which helps avoid change of
parameters and degradation of radio performance caused by user’s misoperations. )
Keep this option unchecked after values are well adjusted from factory, to avoid any unexpected change
of values. The adjustment values can be reset and changed in Factory Mode only.
Description of adjustment:
1) To enter Manual Adjust Mode
Hold down PTT and SK2 on the radio over two seconds while powering it on, and then the LED
glows orange, indicating entry into Manual Adjust Mode. When the keys are released, the radio will
enter item N of Tx group (N depends on the position where the Channel Selector knob locates).
The radio enters an item of Tx group by default, and the LED glows red. (CH16 is used to switch
between Tx group and Rx group. When the Channel Selector knob locates on this channel, there is
no LED indication.)
2) To switch between Tx group and Rx group
Rotate the Channel Selector knob to CH16 and long press PTT to switch between Tx group and Rx