Appendix
Identifying Problems
if the TV seems to have a problem, first try this list of possible problems and solutions.
if none of these troubleshooting tips apply, cull your nearest Sumsung service center.
Problem Possible Solution
Poor picture quality, Tr\ another channel.
Adjust the auteuna.
Check all wire connections.
Poor sound quality. Tr\ another chmmel.
Adjust the mltenna.
No pictm'e or sound Tr\ another chauuel.
Press the SOURCE button.
Make sure the TV., plugged in.
Check the aul[euna connecl[ious.
No sound or sound is too low at First. check the volunre of units connected to your TV (digital broadcasting receiver, DVD, cable
maximmn w)lulne, broudcasting receiver, VCR, etc.). Then, adjust the TV volume accordingly.
Picture rolls vel_ically. Check all wire conuecdons.
The TV operates erratically. Uuplug the TV for 30 seconds, theu try operating it again.
The TV won't turn on.
Make sure the wall outlet is working.
Remote control malfunctions Replace the remote control batteries.
Cleau the upper edge of the remote coutrol (trausmissiou window).
Check the batter' terminals.
"Check si_gnal cable" message. Ensure that the signal cable is firmly connected to the PC source.
"Not Supported Mode" message. Check the maxunum resolution aud the frequency of the Video Adapter.
Compare these values with the data in the Display Modes.
Please check the digital signal streugth aud input auteuua.Digital broadcastin_ screen
problem
The mlage is too light or too dark.
Horizontal bars appear to flicker.
jitter or shimmer on the image.
Vertical bars al: _em" to flicker.
jitter or shimmer on the image,
Screen ts black and power
indicator hgnt blinks steadily.
lmase is nor stable anu may appear
to vibrate when you have a
computer connected tt) tile PC input.
hllage IS nnr centered on the screen.
If a still image is displayed Mr
an ex_ended period of time. resMual
images or bhlrring may appear,
Adjust the Brightness and Contrast.
Adjust the Fine tautog.
Adjust the Coarse tuuing aud theu adjust the Fine tuuing.
Adjust the Coarse tuuing aud theu adjust the Fine tuuing.
On your computer check: Power, Signal Cable.
The TV is usln_ l[S power mauagemeut system.
Move the computer s mouse or press any key on the keyboard.
11 the setting is uot correct, use your computer utility program to chauge the display settings.
_'- Your TV supports multiscau display fuuctions within the following frequeucy domain:
ttorizontal IYcqucncy {k][tz) 30~60
Vertical IYcqucncy {Itz) 60~75
PC _[aXillltlnl refresh ralv
"i920 x "1080
lal 6U tlz)
Adjust the horizontal and ve_ica] position.
The screeu position must be adjusted on the output source (i.e. STB) with a digital signal.
When _ )u ueed to leave the monitor unused tbr au extended period oftime, adjust the settings st)
that the monitor automatically goes into energy saving mode or activates the screen saver to display
IT](IV ln_ images.
The TFT LCD pauel uses a pauel consisting of sub pixels 6,220,N)0 which require sophisticated technology to produce.
ltowever, there may be few bright or dark pixels on the screen. These pixels will have uo impact on the performauce of the product.
English-83
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