Identifying parts on the system board, Identifying, Parts – Lenovo ThinkCentre M55e User Manual
Page 12: System, Board
Identifying
parts
on
the
system
board
The
following
illustration
shows
the
locations
of
parts
on
the
system
board.
1
Memory
connector
1
10
Internal
speaker
connector
2
Memory
connector
2
11
Diskette
drive
connector
3
SATA
IDE
connectors
(2)
12
Front
panel
connector
4
BIOS
WP
13
Power
supply
connector
5
Cover
presence
switch
(Tamper
SW)
connector
14
12v
power
connector
6
PCI
riser
connector
15
Microprocessor
and
heat
sink
7
Battery
16
Fan
connector
2
8
Clear
CMOS/Recovery
jumper
17
Fan
connector
1
9
Temperature
sensor
connector
4
Hardware
Replacement
Guide
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