Part Type Main Logic CTRL Board Control Board Logic Main Part Number 1ESA13498 MFR Part Number 1 Sylvania 1ESA13498 PCB Number LJ41-03653A LJ41-04461A PBA Number LJ92-01370C LJ92-01432C REV Number CA1 R1.6 Models Swisstec T42-1SG Sylvania 6842THG Tcl PLM-PD-420-HD