Acer Aspire 9920G Service Manual page 67

8. Disconnect the main and auxiliary antennae from the wireless LAN card.
9. Then take out the wireless LAN card from the main unit.
10. Remove the two screws fastening the TV tuner card.
11. Disconnect the TV-in cable then remove the TV tuner card.
12. Remove two screws holding the support holder as shown.
13. Remove four screws fastening the support holder on the rear side as shown.
14. Detach the support holder from the main unit.
15. Remove the three screws holding the system fan.
16. Disconnect the fan cable from the main board.
17. Take out the system fan from the main unit as shown.
Chapter 3 67