User manual ACER EXTENSA 7620

[. . . ] Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Acer is a registered trademark of Acer Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders. III Conventions The following conventions are used in this manual: SCREEN MESSAGES NOTE Denotes actual messages that appear on screen. Gives bits and pieces of additional information related to the current topic. Alerts you to any damage that might result from doing or not doing specific actions. [. . . ] 86. 00E33. 736 86. 00A02. 140 86. 9A552. 4R0 86. 00C07. 220 Chapter 3 59 Removing the Battery Pack 1. Slide the battery lock/unlock latch to the unlock position (1). 3. Slide and hold the battery release latch to the release position (2), then remove the battery from the main unit (3). Removing the SD dummy card 1. Push the SD dummy card all the way in to eject it (1, 2). 60 Chapter 3 2. Pull it out from the slot (2). Removing the PC and ExpressCard dummy cards 1. Press the eject button to pop out the button. 2. Press it again (1) to pop out the PC dummy card (2). Remove the PC dummy card from the slot. Chapter 3 61 3. Push the ExpressCard dummy card all the way in to eject it. 4. Pull it out from the slot. Removing the Lower Cover 1. See "Removing the PC and ExpressCard dummy cards" on page 61. Remove the seven screws (B) on the lower cover. Step 1~7 Size (Quantity) M2 x L4 (7) Black Color Torque 1. 6 kgf-cm 62 Chapter 3 5. Use a plastic screw driver to carefully pry open the lower cover. 6. Remove the lower cover from the lower case. Removing the DIMM 1. See "Removing the PC and ExpressCard dummy cards" on page 61. Push out the latches on both sides of the DIMM socket to release the DIMM. Chapter 3 63 6. Remove the DIMM module. Removing the WLAN Board Modules 1. See "Removing the PC and ExpressCard dummy cards" on page 61. Remove the tape holding the gray antenna. 6. Disconnect the antenna cables from the WLAN board. 64 Chapter 3 7. Move the antenna away from the WLAN board and remove the two screws (F) on the WLAN board to release the WLAN board. Step 1~2 Size (Quantity) M2 x L3 (2) Silver Color Torque 1. 6 kgf-cm 8. Detach the WLAN board from the WLAN socket. NOTE: When attaching the antenna back to the WLAN board, make sure the cable are arranged properly. Removing the Hard Disk Drive Module 1. Disconnect the DC in cable from the main board. Chapter 3 81 19. Disconnect the Launch board cable from the SWITCHCN1 from the main board. 20. Disconnect the fingerprint cable (select model only) from the FPCN1 connector on the main board. 82 Chapter 3 21. Disconnect the touchpad cable from the TOUCHPAD1 on the main board. 22. Remove the fourteen screws (A) on the bottom panel. Step 1~14 Size (Quantity) M2. 5 x L6 (14) Black Color Torque 3. 0 kgf-cm 23. Gently raise the upper case from the main unit. Chapter 3 83 Removing the Launch Board 1. See "Removing the PC and ExpressCard dummy cards" on page 61. See "Removing the VGA board (for Discrete model only)" on page 73. See "Removing the Middle Cover and the Power Board" on page 74. See "Separating the Upper Case from the Lower Case" on page 81. Release the latch and remove the launch board cable from the launch board. 84 Chapter 3 19. [. . . ] 4K NSM8 X ABT_BR M4318B G N AS305 3WXM i AAP Vietna m LX. AV 205. 00 7 SMP64342 5W N14. 1W XGAG SO512 MBII5 N N60GB5. 4K NSM8 X ABT_BR M4318B G N AS305 3WXM i AAP Thaila nd LX. AV 205. 00 6 SMP64342 5W N14. 1W XGAG SO512 MBII5 N N60GB5. 4K NSM8 X ABT_BR M4318B G N AS305 3WXM i AAP Singap ore LX. AV 205. 00 4 SMP64342 5W N14. 1W XGAG SO512 MBII5 N N60GB5. 4K NSM8 X ABT_BR M4318B G N AS305 3WXM i PA ACLAPortug uese LX. AV 205. 01 1 SMP64342 5W N14. 1W XGAG SO512 MBII5 N N80GB5. [. . . ]