Lenovo Types 8342 Benutzerhandbuch
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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.
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
IDE
connectors
(2)
3
Memory
connector
1
13
Front
panel
USB
connector
4
Memory
connector
2
14
USB
Memory
Card
Reader
5
Internal
speaker
connector
15
System
fan
connector
6
Power
connector
16
PCI
Express
x1
adapter
connector
7
Diskette
drive
connector
176
PCI
adapter
connectors
8
PATA
IDE
connector
18
Front
audio
connector
9
Battery
19
12V
power
connector
10
Front
panel
connector
4
Hardware
Replacement
Guide