Acer Aspire 1660, Service Manual, Page: 77 / 132

Chapter 3 68
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13. Remove the two screws holding the main board as the picture shows. Remove another two screws that
fasten the main board. Then detach the main board from the lower case carefully.
Removing the DC Board
1. See “Removing the Battery” on page 50.
2. See “Removing the Middle Cover” on page 54.
3. See “Removing the Keyboard” on page 61.
4. See “Removing the Upper Case Assemly” on page 63.
5. See “Removing the Fan” on page 61.
6. See “Removing the Thermal Module” on page 62.
7. See “Removing the VGA Thermal Plate” on page 65.
8. See “Removing the CPU Heatsink Plate” on page 65.
9. See “Removing the Second Fan Bracket” on page 66.
10. See “Removing the ODD Module(2)” on page 66.
11. See “Removing the HDD Bracket” on page 67.
12. See “Removing the Main Board” on page 67.
13. Remove the two screws that fasten the DC board. Then detach the DC board from the lower case.
Removing the I/O Port Bracket
1. See “Removing the Battery” on page 50.
2. See “Removing the Middle Cover” on page 54.