TRIUMPH BOARD a. s.
Neklanova 122/15,
128 00 Prague 2 - Vysehrad
Czech Republic
Tel:
Fax:
+420 224 910 221
+420 224 910 218
info@triumphboard.com
www.triumphboard.com
ID:
VAT ID:
63980380
CZ63980380
Company is registered in the Commercial
register of the Municipal Court in Prague,
Section B, enclosure 16318.
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10. Troubleshooting
Board fails to work normally
Remote control failure
1. Check whether there are other objects between remote control and
television remote control receiving window, blocking signal trans-
mission and thus leading to failure of remote control.
2. Check whether the battery terminal in the remote control is correct-
ly connected.
3. Check whether remote control needs battery replacement.
Device automatically
shuts down
1. Check whether the sleep function is set or not.
2. Check whether there has been a sudden power outage.
3. Check whether there is no signal automatic shutdown.
PC mode
Signal out of range
1. Check whether display is set correctly.
2. Check whether resolution is the best resolution.
3. Adjust line and field synchronization in menu.
Background has vertical
lines or streaks
1. Select automatic correction in menu.
2. Adjust clock and phase position in menu.
Image lack of color, color
is incorrect
1. Check whether VGA is not securely connected or has a quality problem.
2. Adjust color and brightness or contrast in menu.
Display format that is not
supported
1. Select automatic correction in menu.
2. Adjust clock and phase position in menu.
Touch Function
Touch function invalid
1. Check whether touch driver is installed and started.
2. Check whether the size of article touched is comparable with finger.
Touch positioning not
correct
1. Check whether driver is properly installed and make correction.
2. Check whether touch using finger or stylus is facing the screen.
