Acer Aspire 4250 User Manual

Machine Maintenance Procedures 3-21
4. Disconnect DC-in cable from mainboard connector (E) (Figure 3-17).
5. Disconnect powerboard cable from mainboard connector (G) (Figure 3-18).
6. Disconnect speaker cable from mainboard connector (H) (Figure 3-18).
Figure 3-18. Mainboard Connector Location
7. Remove two (2) screws (F) securing the mainboard in place (Figure 3-17).
8. Remove Mainboard by lifting it from Base Assembly.
CAUTION:
!
Make sure all cables are moved away from the device to avoid damage
during removal.
Figure 3-19. Mainboard
G
H

Acer Aspire 4250 Specifications

General

RAM	2 GB DDR3
Storage	320 GB HDD
Operating System	Windows 7 Home Basic
Battery	6-cell Li-ion
Weight	2.2 kg
Memory	DDR3
Graphics Variant	Integrated
Optical Drive	DVD-Super Multi DL drive
Card Reader	Multi-in-1 card reader
Webcam	Acer Crystal Eye webcam
Networking	802.11b/g/n Wi-Fi, Gigabit Ethernet
Graphics	AMD Radeon HD 6320
Display	14.0 inches
Chipset	AMD A50M
Display Features	LED-backlit
Audio	Built-in speakers and microphone
Ports	3 x USB 2.0, HDMI, VGA, Ethernet (RJ-45)