Acer Aspire 4741 Service Guide - Page 27

Removing the Power Board 1. See "Removing the Battery Pack" on page 30. 2. See "Removing the SD Dummy Card" on page 31. 3. See "Removing the Back Cover" on page 32. 4. See "Removing the DIMM Modules" on page 33. 5. See "Removing the Hard Disk Drive Module" on page 34. 6. See "Removing the Wireless WAN Module" on page 36. 7. See "Removing the WLAN Module" on page 37. 8. See "Removing the Optical Drive Module" on page 39. 9. See "Removing the Keyboard" on page 43. 10. See "Separating the Upper Case from the Lower Case" on page 44. 11. Remove the one screw (B) securing the power board. Size (Quantity) M2 x L3 (1) Color Black Torque 1. 6 kgf-cm Part No. 86.00F80.723 12. Release the latch and disconnect the the power cable from the power board. 52 Chapter 3