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自動車アクセサリー 3UVIEW TB2のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。3UVIEW TB2 15 ページ。 Vst taxi roof led display

3UVIEW TB2 ユーザーマニュアル
VI
Taxi Roof LED Display Trouble-shooting
Problems
Nothing
displayed
on the whole
LED display
Display Chaos
"No Display
Found"when
running the
terminal
Display
images
flashing
Display
images
misplace or
repeated
Single
cabinet not
working
Single
module not
working
Color missing
on the
module
Single LED
not working,
or missing
color
The LED
display is out
of control
Possible Reasons
1.No power to the
display;
2.The LED display is
shut by the software;
3.Controller problem;
4.No display program
file on the controller.
1.Incorrect program;
2.Incorrect resolution
setting.
1.No signal; connection
to the SIM card;
2.Display power failure
1.Ribbon cable loose;
2.Power cable loose.
Improper configuration
program.
1.Power supply damage
2.Controller damage
1.Improper power supply;
2.Ribbon cable to this
module is loosen.
3.Input ribbon cable to this
module is damaged.
4.Signal IC of this module
is damaged
5.No signal output from
the module before this one.
1.Ribbon cable to this
module is loosen
2.Input ribbon cable to this
module is damaged
3.IC damaged.
1.LED damage, or pins
fake-solder or short-circuit
LED
2.Control IC to this LED is
damaged
1.Terminal setting not
correct
2.Weak signal of the
control system
3.Cabinet or module
1.Proper AC power to the LED display;
2.Set the control software as working status;
2.Check if controller is connected properly: Green
indicator flashing, and Red indicator ON. The Green
indicator is ON or OFF in case that sending card is
damaged or no signal. In this way, the control card shall
be replaced;
4.Run the control software, upload the proper program
file, and send to the receiving cards of the screen, then
save it.
1.Check if all programs are correct, or contact
the supplier if the programs are lost;
2.Reset the resolution (It shall be connected to the
terminal after changing the resolution).
1.SIM card socket damaged, no network traffic to
the SIM card; Replace the card socket or SIM card
2.Connect the LED display to power.
1.Re-connect the ribbon cables between modules
2.Re-connect the power cables and fix them by screws.
Resetting the configuration program and the display
connection program as per signal cable direction, then
send it to the display and save it.
1.Check if power supply is proper in this cabinet
2.Check if controller card is powered properly (Red
indicator ON), if there is signal transmission (Green
Indicator Flashing); Cards need to be replaced if Green
indicator ON or OFF.
1.Check if power supply voltage is proper
2.Re-insert the loosen ribbon cables
3.Replace the input ribbon cable of this module
4.Replace a new module
5.Replace the module before this one.
1.Re-insert the loosen ribbon cables
2.Replace the input ribbon cable of this module
3.Check and replace damaged IC related
1.Re-solder the pins of the LED or the control IC, or
replace new LEDs
2.Replace new IC
1.Check if the terminal setting is correct;
2.Check the signal connection strength;
3.Check if any problems to the display modules.
06
/
/
Solution