Acer Aspire 4920 Service Guide

Chapter 3 81
19. Remove the two screws (A) holding the mainboard to the lower case.
20. Carefully detach the mainboard from the lower case.
Removing the Modem Board
1. See “Removing the Battery Pack” on page 53.
2. See “Removing the SD Dummy Card” on page 54.
3. See “Removing the Express Dummy Card” on page 54.
4. See “Removing the Lower Cover” on page 55.
5. See “Removing the DIMM” on page 56.
6. See “Removing the WLAN Board Module” on page 57.
7. See “Removing the Hard Disk Drive Module” on page 58.
8. See “Removing the Optical Drive Module” on page 59.
9. See “Removing the CPU Heatsink Module” on page 62.
10. See “Removing the CPU” on page 63.
11. See “Removing the Keyboard” on page 64.
12. See “Removing the Middle Cover” on page 65.
13. See “Removing the LCD Module” on page 68.
14. See “Separating the Upper Case from the Lower Case” on page 70.
15. See “Removing the Bluetooth Board” on page 77.
16. See “Removing the USB board” on page 78.
Step Size (Quantity) Color Torque
1~2 M2 x L4 (2) Black 1.6 kgf-cm
SG_Aspire4920_Book.book Page 81 Monday, May 28, 2007 6:49 PM

Acer Aspire 4920 Specifications

General

RAM	Up to 4 GB DDR2
Graphics	Intel GMA X3100
Operating System	Windows Vista Home Premium
Chipset	Intel GM965
Wireless	802.11a/b/g
LAN	Gigabit Ethernet
Card Reader	5-in-1 card reader
Battery	6-cell Li-ion battery
Processor	Intel Core 2 Duo
Display	14.1-inch WXGA
Memory	DDR2
Optical Drive	DVD-Super Multi double-layer
Ports	3 x USB 2.0, 1 x HDMI, 1 x VGA, 1 x Ethernet, 1 x Microphone, 1 x Headphones
Webcam	Integrated Acer Crystal Eye webcam