TROUBLESHOOT
No Picture:
Power LED On?
If No, Check Power Connections.
If yes (blue) [OSD OK]; Search disable?
If no; Check Main board connections/Change main board.
If search is not Disabled; Is "L LED" on Logic Processor board is ON?
If no; Check LVDS connection.
If yes; Check Module Driver board connections.
If Power LED lights Red; Press power button on the remote to quit Standby.
ABNORMAL DISPLAY
- Is OSD is present?
- If yes; check main board connections.
- If no; Check LVDS connection & module connections.
ENLARGED DISPLAY
- Press "Zoom" on the remote control to check whether it is in Zoome mode.
- If not, Enter Advanced Menu, and check whether H-Width.V-Height have been modified improperly.
- If all of above are correct; The TV system has wrongly identified 625-lines system as 525-lines system. Change to other source, such as Video, PC and change back to TV to correct it.
NO SOUND
- Set to NICAM?
- If yes; Check main board connections/Change main board.
- If No; Change main board.
