System-Board Internal Connectors - Lenovo ThinkServer TD200x Hardware Maintenance Manual

ac-power LED: Each hot-swap power supply has an ac-power LED and a dc-power LED. When the
ac-power LED is lit, it indicates that sufficient power is coming into the power supply through the power
cord. During typical operation, both the ac and dc-power LEDs are lit. For any other combination of LEDs,
see Power-supply LEDs.
Video connector: Connect a monitor to this connector.
Serial 1 connector (COMM 1): Connect a 9-pin serial device to this connector. The serial port is shared with
the integrated management module (IMM). The IMM can take control of the shared serial port to perform text
console redirection and to redirect serial traffic, using Serial over LAN (SOL).
Systems-management connector:Use this connector to connect the server to a network for
systems-management information control. This connector is used only by the IMM.

System-board internal connectors

The following illustrations show the internal connectors and switches on the system board.
40
39
38
37
36
35
34
33
32
31
1
Microprocessor 2
2
System power
3
ADV power
4
Optical power
5
Front panel
21
Wake on LAN
22
Battery
23
PCI Express x8 slot 7
24
PCI - 32 slot 6
25
PCI Express x8 slot 5
.
Chapter 6 Locating Server Controls and connectors
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