12
Troubleshooting
Abnormal display
Enlarged display
No picture
P.LED
OFF
CHECK POWER CONNECTIONS
OSD ?
no
yes
Check main board connections
/change main board
ok
no
L.Led?
off
Check lvds connection
FLICKERING
Check module driver
Board connections
blue
red
Press [power] on the remote to quit stand-by mode
Osd?
Check main board connections/ change main board
Check LVDS connection & module connections
ok
no
Press [zoom] on the remote control to check whether it is in zoom mode
The TV system has wrongly identified 625-lines system as 525-lines system.
Change to another source (such as video, pc) and change back to TV to correct it
VGA/H
DTV?
Check audio board connections
/change audio board
