Panasonic CF-VDL01 - Manual (Page 14)

Troubleshooting
When a problem occurs, refer to this page. If a problem appears to be related to a software application, read the software
related manual. If you still cannot troubleshoot the problem, contaet Panasonic Technical Support.
No display after powering
on
• Check the cable connection for the car adapter.
• Check the cable connection to the LCD Monitor.
• Check the brightness of the LCD Monitor.
• Has the computer been set to the power-saving mode?
To resume operation of your computer from the condition the power of the display is OFF
(for energy conservation purposes), press any key. (like C
Ctrl ))
Set the power-saving mode to disable.
дтжта ДЛШШ»
Set [ECO Mode Timeout] and [Hibernation Timeout]/[Suspend Timeout] under [AC
Adapter Operation] to [Disable].
Set [System Standby] and [Turn off monitor] in [Start]-[Scttings]-[Control Pancl]-[Power
Management]-[Power Schemes] to [Never],
Set [Turn off monitor], [System Standby], and [System hibernates] in [Start]-[Settings]-
[Control Pancl]-[Powcr Options] to [Never],
• If the LCD of the computer is ON, press C Fn ) + C F3 ), and set [Display] in the Setup
Utility to [External Monitor] or [Simultaneous],
An afterimage appears (i.e.,
green, red, and blue dots
remain on the display) or
there are dots not display­
ing the correct colors.
If an image is displayed for a prolonged period of time, an afterimage may appear. This is
not a malfunction. The afterimage will disappear when a different screen is displayed.
High-precision and advanced technologies arc necessary in the production of color liquid
crystal displays (color LCDs). Therefore, if 0.002% or less of the picture elements cither
fail to light or remain constantly lit (that is, more than 99.998% of elements are functioning
properly), no defect is considered to exist.
The sound is not heard • Check the cable connection to the LCD Monitor,
• Check the volume setting of the computer.
"Cable not connected" is
displayed
Check the cable connection to the LCD Monitor.
"Input Not Supported" is
displayed
The mode not supported is has been selected.
Set the display mode to 640 x 480 60 Hz or 800 x 600 60 Hz.
Unable to input by touching
the display
• Has the Setup Utility been used to set [Touchscreen] to [2E8/IRQ7] for the computer and
[Serial Port B] to [2F8/IRQ3] for the LCD Monitor?
• Confirm that the setting for resource in [Start]-[Programs]-[Updd]-[Settings]-[Hardware]
is [2E8/IRQ7] for the computer and [2F8/1RQ3]* for the LCD Monitor.
• Check the cable connection to the LCD Monitor.
*If the serial port A is used for LCD Monitor, set [3F8/1RQ4].
The display is affected
• The mode not supported has been selected.
Set the display mode to 640 x 480 60 Hz or 800 x 600 60 Hz.
• Check the cable connection to the LCD Monitor.
• The display appears distorted since the MS-DOS mode, XGA display, and refresh rates
over 60Hz arc not supported.
The display no longer dis­
plays properly
Select fErdJ from the OSD main menu, then select [INIT NVRam], then press .
Select “Yes”, then press [g]. Cépage 13
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