System Leds And Diagnostics Display; Troubleshooting By System Leds And Diagnostics; Display; Drive Leds - Lenovo ThinkSystem SD550 V3 System Configuration Manual

SW13 switch block
Table 10. SW13 switch block definition
Switch
Switch name
number
(Reserved)
1
Debug Atscale
2
RTS (Real time clock)
3
reset
4 FPGA MFG mode
5 Serial select
(Reserved)
6
Bypass PFR
7
BMC Trusted Platform
Module (TPM) physical
8
presence

System LEDs and diagnostics display

The following section provides information on available system LEDs and diagnostics display.
For more information, refer to
Troubleshooting by system LEDs and diagnostics display
See the following section for information on available system LEDs and diagnostics display.

Drive LEDs

This topic provides information on drive LEDs.
The following table describes the problems that are indicated by drive activity LED and drive status LED.
Figure 10. 2.5-inch drive LEDs
(Reserved)
Forces to enable the Atscale feature
Clears CMOS data
Enables FPGA MFG mode
Normal (default)
Sends uEFI debug message to serial
port
(Reserved)
Enables bypass PFR
Asserts TPM physical presence
"Troubleshooting by system LEDs and diagnostics display" on page
Usage description
On
Normal (default)
Normal (default)
Normal (default)
Normal (default)
Sends the XCC to serial port
Normal (default)
Normal (default)
Normal (default)
Chapter 2
Off
31.
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Hardware components
31