17
18
Note: The master displays
“
success
”
and the slave automatically
restart upon successfully receipt of all data.
12. Trouble Shooting Guide
Number Problem Solution
Number Problem Solution
1 Power on
Failure
2 Phase lock
loop
unlocked
(Beeping)
A. The power cable is not connected with the
accumulator or the host reliably. Please connect
the power cable reliably.
B. The protective tube of power cable is burnt
out. Please replace it.
C. The power button is of poor contact. Please
change the silica gel button or PCB button.
D. The accumulator is out of power, please
replace it.
E. The CPU is broken, please replace it.
A. The crystal X1 of phase lock loop is broken,
please replace it.
B. The oscillator tube is broken, please
replace it.
C. The IC 3 of phase lock loop is broken, please
replace it.
P
3
P
3
It will enter the user mode.
②
. Connect the slave radio with the wired clone cable first, and then
turn on.
③
. Press the master radio's for starting clone. During transmi-
tting the data, the master radio lights red, and the slave radio lights
green.
④
. Press the button and the master will return to the clone mode.
Continuous clone will start from Step 3.
A. The frequency is not right. Please reselect
the channel of the same frequency.
B. The CTCSS/DCS code is not the same.
Please reset it.
C. Please check the TX/RX signaling system
of both.
D. It is out of the effective communication range.
A. The antenna is not in good contact.
Please fasten the antenna head.
B. The high-frequency amplifying tube
Q18 is broken, please replace it.
C. The squelch level is set to high, please
reset the squelch level.
D. The mixed tube Q19 is broken, please
replace it.
E. The FM IC 6 is broken, please replace it.
3
4
No talkback
No receiving
signal