Lenovo 9789 Manuel D’Utilisation
Identifying
parts
on
the
system
board
shows
the
location
of
parts
on
the
system
board.
1
Microprocessor
and
heat
sink
13
Front
USB
connector
2
Microprocessor
fan
connector
14
TCM
header
connector
3
Memory
connector
1
15
Serial
(COM)
connector
4
Memory
connector
2
16
Internal
speaker
connector
5
Power
connector
17
Front
audio
connector
6
Diskette
drive
connector
18
CD_IN
connector
7
IDE
connector
19
PCI
adapter
connectors
(2)
8
Power
fan
connector
20
PCI
Express
x1
adapter
connector
9
Serial
ATA
connectors
(4)
21
Battery
10
Clear
CMOS/Recovery
jumper
22
PCI
Express
x16
graphics
adapter
connector
11
Front
panel
connector
23
12
V
power
connector
12
Front
USB
connector
24
System
fan
connector
Figure
4.
System
board
parts
locations
Chapter
2.
Overview
9