Lenovo ThinkSystem SR665 V3 System Configuration Manual page 47

Table 15. LEDs description (continued)
AP0
Scenario
LED
No system power Off
(FPGA heartbeat
LED off)
XCC firmware Blink
recoverable error
XCC firmware is Blink
recovered from
error
UEFI firmware N/A
authentication
failure
UEFI firmware is N/A
recovered from
authentication
failure
System is OK On
(FPGA heartbeat
LED is On)
Note: For locations of the FPGA LED and XCC heartbeat LED, see
36.
Fatal FPGA
AP1
Error heartbeat
LED
LED LED
Off Off Off
N/A Off N/A
N/A Off N/A
Blink Off N/A
On Off N/A
On Off On
XCC
heartbeat
note note
LED
Off
N/A
N/A
N/A
N/A
On
"System-board-assembly LEDs" on page
Chapter 2
Actions
If the AC power is on, but the
system board assembly does
not have power, then:
1. Check the power supply
unit (PSU) or power
interposer board (PIB) if
any. If the PSU or PIB has
any error, replace it.
2. If the PSU or PIB is good,
do the following:
a. Replace the system I/O
board.
b. Replace the processor
board.
Information only. No action is
required.
Information only. No action is
required.
Information only. No action is
required.
Information only. No action is
required.
Information only. No action is
required.
.
Server components
39