Samsung PN43D450A2DXZA X-Sustain Board LJ41-09478A / LJ92-01796C

This listing covers the sustain board for the Samsung PN43D450A2DXZA.

It works with the other sustain and buffer boards to drive the panel.

It is listed for 2 model references on this chassis.

The part carries LJ41-09478A and LJ92-01796C among its numbers.

It also crosses to LJ92-01796B, LJ92-01796A.

SAMSUNG PN43D490A1DXZA (VER: B104).

A firmware upgrade is required to prevent repeated and/or premature failure of the TV Part Board. Please go to the manufacturer’s support site and click on the “Support” link on the page. Find the correct TV model for your TV, download the latest firmware update, and follow all instructions.

Check the model number and the part number printed on your original part.