Daewoo L710T - Manual (Page 21)

Symptom
Check
No TV / Video displayed
Check TV/Video Mode has been set using the SOURCE button.
Check Video cable terminal is connected
Unclear TV display
Check connection status of TV cable, exterior Antenna and adjust
FINE TUNING from TV OSD menu if necessary
No TV signal
Auto Search from TV OSD menu and set Edit channel or search
channels manually with MANUAL SET ON from TV OSD menu
Remote Controller not
functioning
Check batteries are correctly inserted [+] and [-] polarity
Check battery power status
No Video or S-Video mode
Check Video cable is connected to the TV and set to Video mode or
S-Video mode
Poor colour in Video
Adjust Saturation on the OSD menu in PICTURE mode
Blurred picture in Video
Adjust Sharpness in the OSD menu in PICTURE mode
Picture jitter (PC mode)
Adjust clock to set the screen position and adjust until no noise is
detected in the OSD Menu in PICTURE MODE
No picture (PC mode)
Check mains switch and the PC power switch are ON
Power LED not lit (PC
mode)
Check main switch is ON. Check if the power cord is connected
Image is unstable (PC
mode)
Check signal cable is connected to video card correctly
Image not centred, too small
or too large (PC mode)
Adjust clock or H&V Centre
Picture bounce or wave
pattern (PC mode)
Magnetic interference from electrical devices are too close to the
monitor
Picture is blurred (PC mode)
Adjust contrast and brightness
No sound (PC mode) Check audio cable is connected correctly. Adjust volume. Check
audio system on PC
Low sound (PC mode) Adjust the volume on the OSD Menu or adjust the volume on the
sound card of the PC
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