Diagnostic Leds - Gateway 9415 User Manual

LED Name Function
DIMM Fault Identify failing
memory module
POST Code Display boot 80
diagnostic POST code
LEDs 1-4
(LSB, bit1,
bit2, MSB)
CPU 1 and 2 Identify fan
Fan Fault failure
CPU 1 and 2 Identify
Fault processor failure
5v Standby Identify 5v
standby power
on state
Power LED Identify the
power state of
the system

Diagnostic LEDs

The BIOS sends a 1-byte hex code to port 80 prior to each POST task. These codes are
displayed on four tri-colored LEDs, located on the system board and available at the back
of the server chassis. They can provide troubleshooting information in the event of a
system hang during POST.
Location Color
On the system Orange
board, at the
back of each
DIMM socket
On the left back Each LED
of the system can be
board Off,
Green,
Orange,
or Red
At the front Orange
center of the
system board
On the system Orange
board, 1" behind
the processor
socket
At the front left of Orange
the system board
Front panel Green
www.gateway.com
Description
On = Fault
See the following Post Code
Table
On = Fault
On = Fault
On = 5v standby power on
Off = Power is off (or S5)
■
On = Power is on (or S0)
■
Slow blink = Low power
■
state (S1-S3)
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