Lenovo 8098 manual Diagnostic LEDs
10 PS/2 mouse connector

Locating connectors on the rear of the computer

The following illustration shows locations of connectors on the rear of the computer.

1	Diagnostic LEDs	10	PS/2 mouse connector
2	Voltage selection switch	11	USB connectors
3	Power connector	12	Ethernet connector
4	Audio line out connector	13	USB connectors (4)
5	Audio line in connector	14	PCI Express x1 connector
6	VGA monitor connector	15	PCI Express x16 connector
7	Parallel connector	16	PCI connector (2)
8	Serial connector (COM 1)	17	Serial connector (COM 2) (some models)
9	PS/2® keyboard connector

Removing the cover

Attention

Read Chapter 2, “Safety information,” on page 5 and “Handling electrostatic discharge-sensitive devices” on page 8“Handling electrostatic discharge-sensitive devices” on page 314 before opening the cover.

1.Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer.

2.Unplug all power cords from electrical outlets.

3.Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer.

116Hardware Maintenance Manual