Sony PCV-R549DS - Manual (Page 325)

 Slide the new drive into the drive holder and align the holes on each side of the drive bay.
 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.
 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.
 Connect the second power connector to the new drive.
 Place the drive holder against the inside of the front chassis and slide it back. Be sure to align the
slots on the drive holder with the tabs on the inside of the chassis. Be sure to slide the drive holder
back so that the tabs slip into the notch at the bottom of the slot.
 Replace the screws that secure the holder to the chassis.
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