Table of Contents
Advertisement
Maintenance
Default Setting after Resetting(UHF)
TH-9000D
VFO frequency
445.00MHz
Memory channel 0-199
-
Offset direction
-
Offset frequency
600KHz
Channel step
12.5KHz
CTCSS encode and decode
-
CTCSS tone frequency
88.5Hz
58
DCS encode and decode
-
DCS code
023N
-
-
Key-lock setting
OFF
TOT
OFF
APO
OFF
Squelch Level
4
Trouble Shooting
Problem
(a) Power is on, nothing appears
on Display.
(b) Fuse is blown.
(c) Display is too dim.
(d) No sound comes from speaker.
(e) Key and Dial do not function.
(i) Rotating Dial will not change
memory channel.
(g) PTT key is pressed but transmission
does not occur.
Possible Causes and Potential Solutions
+ and - polarities of power connection are reversed.
Connect red lead to plus terminal and black lead to
minus terminal of DC power supply.
Check and solve problem resulting in blown fuse
and replace fuse with new fuse.
Dimmer setting is "LAMP-L". Please make the
dimmer setting "LAMP-H".
Squelch is muted. Decrease squelch level.
Tone or CTCSS/DCS squelch is active. Turn CTCSS
or DCS squelch off.
Key-lock function is activated. Cancel Key-lock
function.
Transceiver is in CALL mode. Press the VFO or
memory mode.
Microphone connection is poor. Connect
microphone properly.
Antenna connection is poor. Coonect antenna properly.
59
Advertisement
Table of Contents
