Samsung LTN4235X/XAA 42 in. Plasma Television "bn44 00341b" Questions

...BN44-00341B POWER SUPPLY BACK LITE INVERTER BOARD NEEDS TO BE REPLACED. IF I TAKE A FLASH LITE TO FRONT SCREEN I CAN FAINTLY SEE THE MODES OF THE TV . LIKE TO DOUBLE CHECK IF THIS IS CORRECT REPAIR. ...

...BN44-00341B. 5V and 12V are working but power supply does not power the backlight. It looks like the backlight voltage comes up momentarily and then shuts down. Is there a feedback circuit that is ...

BN44-00341B - will be the number of power supply board used with this TV. Check it. If so, visit the site linked here to see its circuit diagram. Try to follow it, and do a repair work, or replace it.