Interfaces
37
AVA-5500
4.2
Status LEDs
Table 4-16: Status LED Definitions
LED indicator
Color
Description
SATA Drive
Red
When blinking, indicates the SATA drive is
active.
Watchdog (WD)
Amber
Indicates watchdog timer status. When
watchdog timer starts, the LED flashes.
When the timer is expired, the system will
auto reboot.
Diagnostic
Green
If lit continuously, indicates no physical
storage is connected.
If blinking, indicates no memory is installed
on either SO-DIMM socket.
U1
White
Programmable LED: user defined.
Controlled by GPP_A21 on PCH.
U2
White
Programmable LED: user defined.
Controlled by GPP_A22 on PCH.
U3
White
Programmable LED: user defined.
Controlled by GPP_A23 on PCH.
Summary of Contents for AVA-5500 Series
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