Am working on a Samsung PS43D450
Have found bad X-main board (seems to be a common fault), however, mine is rev 1.6 and most on eBay are rev 1.8. I see the difference is mostly an additional resistor and a change of the inductor.
Samsung PBA part number is the same for both...
Anyone know if there's an issue using the rev 1.8 board in a set originally using a rev 1.6?