Sony VAIO PCV-J100 Upgrading And Maintaining page 13

5 Secure the drive to the drive holder using the two holes on each side of the
drive holder (screws are provided with the new drive). Do not overtighten the
screws.
Attaching drive screws in the PCV-J100
6 Connect the second drive connector to the new drive. Be sure to orient the
connector so that pin 1 (the red side of the ribbon cable) is aligned with pin 1
of the new drive.
Installing an Additional Hard Disk Drive
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