ban nen thao CPU ra lam chan dong lai di ban? Tai vi dong nay chay CPU 6223 nen nguon va CPU chung 1con? Truoc het ban nen Read lai roi sau do lam chan dong lai? neu ko duoc thi thay CPU khac thu nhu the nao? 6223 moi thi thuong tu dong len ma ko chay lai Chuong trinh? Neu ko len thi Chay lai File cu thu nhe? CHuc ban thanh cong?