I have a Samsung Plasma pn60f8500afxza that the HDMI stopped working, I have been using the WiFi and Component connections to be able to use it. I felt it was time to try to get it repaired. I saw the posts about replacing the chip to get the HDMI working but I feel my stills are not at that level. I ordered a replacement main board (Bn94-06205b) that was stated to be New from Ebay. After installed the new board I am getting the 5 blink codes from the board and the screen does not energize. I installed the old board and the TV starts right up. I tried to load Firmware from USB but after it blinks for a moment accessing the USB it the USB just stays lit and stops flash. Let is sit for an hour and no change. Any ideas on this new board what could be going on?
The Original board has the bardcode sticker on it
https://ibb.co/VYdLNmg
The Original board has the bardcode sticker on it
https://ibb.co/VYdLNmg
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