Lenovo 8380 Manuel D’Utilisation
Identifying
parts
on
the
system
board
The
system
board
(sometimes
called
the
planar
or
motherboard)
is
the
main
circuit
board
in
your
computer.
It
provides
basic
computer
functions
and
supports
a
variety
of
devices
that
are
factory-installed
or
that
you
can
install
later.
The
following
illustration
shows
the
locations
of
parts
on
the
system
board.
1
Microprocessor
11
Clear
CMOS/Recovery
jumper
2
Microprocessor
fan
connector
12
SATA
connectors
3
Memory
connector
1
13
Front
panel
USB
connector
4
Memory
connector
2
14
USB
memory
card
reader
connector
5
Speaker
connector
15
System
fan
connector
6
Power
connector
16
PCI
Express
x1
adapter
connector
7
Diskette
drive
connector
17
PCI
adapter
connectors
8
IDE
connector
18
Front
audio
connector
9
Battery
19
12v
power
connector
10
Front
panel
connector
12
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Guide