One of the failures of the BN94-07259B / C / D / E was caused by Q206 a P channel Mosfet  part number AO4801A. The indications where: Digital audio out red LED was flickering and a noise coming out of the main board.
Fuse F201 should have 12 Volts but was down to 3.7 Volts do to failure of Q206 replacing repaired the board. See picture for location.