Acer Aspire 4250 Service Manual page 105

4. Disconnect DC-in cable from mainboard connector (E)
5. Disconnect powerboard cable from mainboard connector (G)
6. Disconnect speaker cable from mainboard connector (H)
G
Figure 3-18. Mainboard Connector Location
7. Remove two (2) screws (F) securing the mainboard in place
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
Machine Maintenance Procedures
H
(Figure 3-17).
(Figure 3-18).
(Figure 3-18).
(Figure 3-17).
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