Rose electronic CRV-DLDTXPD1D Benutzerhandbuch
TROUBLESHOOTING
10
CRYSTALVIEW DVI CATx INSTALLATION AND OPERATIONS MANUAL
Troubleshooting
The troubleshooting section is used as a guide to understanding the
capabilities of the CrystalView DVI CATx and for general troubleshooting. If
you have any problems or questions concerning the installation, operation or
usage of the CrystalView DVI CATx that is not covered in this manual, please
contact Rose Electronics for technical support.
capabilities of the CrystalView DVI CATx and for general troubleshooting. If
you have any problems or questions concerning the installation, operation or
usage of the CrystalView DVI CATx that is not covered in this manual, please
contact Rose Electronics for technical support.
There isn’t a picture.
•
Check the power supply connection at the Local unit. Is the Power (Red
LED) at the Local unit illuminated (see page 8)? If not, the internal
power-supply may be damaged or there may be an internal error.
LED) at the Local unit illuminated (see page 8)? If not, the internal
power-supply may be damaged or there may be an internal error.
•
Check the power supply connection at the remote unit. Is the Power
(Red LED) at the Remote unit illuminated (see page 8)? If not, the
internal power-supply may be damaged or there may be an internal
error.
(Red LED) at the Remote unit illuminated (see page 8)? If not, the
internal power-supply may be damaged or there may be an internal
error.
•
Check that the Interconnection cable is connected at the Local Unit and
the Remote Unit. Is the Link Status LED illuminated (see page 8)? If not,
there may be a problem with the Interconnection cable:
the Remote Unit. Is the Link Status LED illuminated (see page 8)? If not,
there may be a problem with the Interconnection cable:
•
Are there
Errors through data transmission over CATX Cable (Cable too
long, too high attenuation or too much EMI interferences )? Is the Data
Error LED illuminated or blinking (see page 8)? If yes, check cable
length and environment.
Error LED illuminated or blinking (see page 8)? If yes, check cable
length and environment.
•
Video Okay LED is dark: CPU does not provide a video signal – Check
settings of the graphic card. Try out, connecting a monitor to the local
output, to see, whether there is a signal or not.
settings of the graphic card. Try out, connecting a monitor to the local
output, to see, whether there is a signal or not.
Keyboard
The PC boots fine with no error messages but the keyboard does not work
The PC boots fine with no error messages but the keyboard does not work
•
Wrong cable plugged in, keyboard and mouse cables reversed.
•
Try a different model of keyboard. If the new keyboard works then
original one may be incompatible
original one may be incompatible
•
Check that the Interconnection cable is connected at the Local Unit and
the Remote Unit. Is the Link Status LED illuminated (see page 8)?
the Remote Unit. Is the Link Status LED illuminated (see page 8)?
PS2-Mouse
A mouse cursor appears on the screen, but the mouse does not work
A mouse cursor appears on the screen, but the mouse does not work
•
Wrong cable plugged in, keyboard and mouse cables reversed.
•
Try a different model of mouse
The system does not detect a PS/2 mouse, or the application cannot
find the mouse.
•
Wrong cable plugged in, keyboard and mouse cables reversed.
•
Ensure that the Local Unit is connected to the PC keyboard port to
provide power
provide power