Lenovo ThinkCentre A58e Hardware Maintenance Manual - Page 74

Removing the computer cover, System board part locations

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Figure 4. System board part locations 1 Battery 2 Thermal sensor connector 3 Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper 4 Serial (COM) connector 5 Front panel connector 6 Front USB connector 1 7 Memory slots (2) 8 SATA connectors (2) 9 Front USB connector 2 10 Front audio connector 11 System fan connector 12 Internal power distribution connector 13 Microprocessor Removing the computer cover Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:http://www.lenovo.com/support This section provides instructions on how to remove the computer cover. CAUTION: Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover. To remove the computer cover, do the following: 68 Hardware Maintenance Manual

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Figure 4. System board part locations
1
Battery
8
SATA connectors (2)
2
Thermal sensor connector
9
Front USB connector 2
3
Clear CMOS (Complementary Metal Oxide
Semiconductor) /Recovery jumper
10
Front audio connector
4
Serial (COM) connector
11
System fan connector
5
Front panel connector
12
Internal power distribution connector
6
Front USB connector 1
13
Microprocessor
7
Memory slots (2)
Removing the computer cover
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy of the
ThinkCentre
Safety and Warranty Guide
This section provides instructions on how to remove the computer cover.
CAUTION:
Turn off the computer and wait three to five minutes to let the computer cool before
removing the computer cover.
To remove the computer cover, do the following:
68
Hardware Maintenance Manual