Cheap And Discounts 6870C-0357A Original logic board For LC42470550EUQ-SCA2SCA3 Logic board Strict test quality assurance 6870C-0357A Wholesale. Buy Directly From Merchant KAILYONcase Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.