[nhodt]

may ban co cam ung k co thi bo cam ung ra xem sao, k duoc thi xem con diot o chan 32 cua ic nguon 6305 do go no ra xem neu het thi thay con khac la uky. benh nay la do chap o dau do thui chu k phai cup dau ban ah. chuc ban thanh cong!