Hello everyone. I got an AMD Sapphire Pulse 6800XT from a customer which was stuck on B2 post code. When I ran MEMTUNE, it gave error of memory bank F0,F1 . I changed that memory and the card gave picture. But when Installed drivers, it gave CODE 43 error. I tried to flash all the 2 available bios from TechPowerUp but that also did not help. I am now out of clue what is the issue with it. Did anyone go through the same problem or have any ideas please let me know . Thanks

Еще раз поменяйте память на этом канале, если не поможет, видимо канал памяти видеочипа неисправен, замена на заведомо рабочий видеочип точно определит причину. Можете попробовать пропаять видеочип.

Hello. Unfortunately I dont have a reballing machine for the main chip. I will try to reball the memory which was replaced and try it again. Lets hope for the best.

I also got the same error and I can't solve it

Looks like it is related to main chip. Might require reballing. Which I cannot since I dont have that machine :(

try reball E, F , G channels.