System-board switches and jumpers, System-board, Switches – Lenovo RD120 User Manual
Page 36: Jumpers
Advertising
System-board
switches
and
jumpers
The
following
illustration
shows
the
switches
and
jumpers
on
the
system
board.
Any
switches
or
jumpers
on
the
system
board
that
are
not
shown
in
the
illustration
are
reserved.
See
the
section
about
recovering
the
basic
input/output
system
(BIOS)
code
in
the
Hardware
Maintenance
Manual
on
the
ThinkServer
Documentation
DVD
for
information
about
using
the
boot
block
recovery
jumper.
1
Boot
block
recovery
jumper
(J42)
2
Switch
block
(SW2)
describes
the
function
of
each
switch
on
the
switch
block.
22
ThinkServer
RD120
Types
6444,
6445,
6446,
and
6447:
User
Guide
Advertising