Samsung UE9Z Training Manual page 61

Troubleshooting
Check List for Initial operation
Check List for Initial operation
-. AC Power Cord connected to the TV and the wall receptacle.
-. Standby Power/IR Indicator LED is turned On.
-. If Power/IR Indicator is not on check 20p power cable is connected
and
for correct Standby Voltage from SMPS to Main. Also check Jog
Function Cable.
-. Power turned On with Jog Function or Remote.
-. Power on command from main Board to SMPS.
-. Power/IR Indicator Flashes.
-. Panel Back Lights are turned On.
-. If no Backlights, unplug AC Power Cord, unplug 20 pin connector to
SMPS, plug in AC Power Cord, Back light should come on. Check
Main Board operation for error.
-. Power/IR Indicator goes off.
-. Picture or banner is displayed
* If nothing is displayed , check the LVDS cable