Acer Aspire V3-551 Service Manual page 130

Continue to pry the upper case through the top side and to the left.
3.
CAUTION:
Cables are connected underneath the upper case. Do not completely lift the upper case.
On the underside of the upper case, disconnect the power board cable connector from the
4.
mainboard connector.
TIP: Push the connector clips outwards to remove the power board cable connector.
Figure 5:51. Disconnecting the Power Board Cable Connector
Service and Maintenance
Figure 5:50. Removing the Upper Case (2 of 2)
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