Acer TravelMate P453-M Acer TravelMate P453, P453-M, P453-MG Notebook Service - Page 196

ODD Failure 0 If the ODD function fail, perform the following, one at a time. Do not replace a non-defective FRU: START ODD Device with ODD/B connection check NG Reassemble ODD Device ODD/B with M/B connection check NG ODD/B function check NG Swap MB Figure 4-13. ODD Failure Reassemble ODD/B to M/B Swap ODD/B 4-18 Troubleshooting