Sony PCG-F420 Primary User Manual page 66

You can connect an i.LINK-enabled digital video camera recorder to
®
the S400 i.LINK
❑
Plug one end of the i.LINK cable (not supplied) into the i.LINK
connector on the left side of the computer and the other end into the
DV In/Out connector on the digital video camera recorder.
✍
(IEEE-1394) connector.