Samsung JADE LN A330J1D Series Training Manual page 68

Tr oubl e Shoot i ng
- . Power cord in to the set
- . Power switch on
- . You can sound IP relay
* If you can't hear sounds, check the STB_5V appear
at BD100 in main board
- . Back- light on
* If back- light not on, check the main board power line
And check the dimming cable
- . Picture on or display the banner
* If display is nothing, check the LVDS cable
And LVDS clk/data line
Check Li s t f or I ni t i al oper at i on