Toshiba 40" LED backlight failure need help!!

Tatey1991

Novice Member
Hi guys,

This weekend my toshiba led tv lost its picture, sound was still on and when i shone a torch up close i could however make out a picture. (All symptoms that point to backlight failure)

The model number is 40L1353DB

All i am seeing is posts referring to replacing the backlight inverter and ive watched countless videous on doing this.

When ive opened the back up i cannot find this backlight inverter to find a part number so i can replace. Im told this is because its an LED tv rather than LCD. There is the tcon board at the bottom, the main control board on the right and the power board on the left. The power board part number is 17ips20.

I need to know what to replace, im told it may be the power board itself as that contains the LED inverters??

Any help would be much appriciated! Thank you!
 

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