Sony Vaio VPCSA Series Service Manual page 22

4-2.Note for WIMAX Board Replacement
When replacing the WIMAX Board (Ref.304 A-1827-269-A/A-1807-784-
1. Peel off the barcode label which is attached to the bottom. (Refer to
Ref.No.304
A-1827-269-A/A-1807-784-A/A-1798-782-A WIMAX COMBO
WIMAX : X X X X X X X X X X X X
2. Attach the barcode label which is included with the WWAN Board t 2 Attach the barcode label which is included with the WWAN Board t
-A/A-1798-782-A), change the barcode label on the bottom.
the figure below.)
to the position where you peeled off the label in the step 1. to the position where you peeled off the label in the step 1
4- -2
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VPCSA/SB/SC/SD Series (9-890-819-XX)