Acer Veriton 3700G Service Manual page 68

5. Detach the main board from the lower case carefully..
Removing the Upper case
1. Remove one screw holding the upper cover.
2. Remove the upper cover as the picture shows.
Removing the Intrusion Alarm, LED Module and Daughter Board Module
1. Remove the two screws holding the intrusion alarm, and then take out the intrusion alarm.
2. Disconnect the front panel audio connector from the daughter board.
3. Disconnect the two front USB connectors from the daughter board.
4. Remove one screw holding the daughter board bracket.
5. Remove the daughter board module as the picture shows.
Chapter 3 56