Board Status Leds - Intel DX79TO Specification

Intel Desktop Board DX79TO Technical Product Specification
Table 10. Board Status LEDs
Item in
Figure 7
A
B
C
D
E
F
G
H
I
J
K
L
M
N
38
LED Name LED Color
OS Start Green
Storage Green
Initialization
USB Initialization Green
Option ROM Green
Initialization
Video Green
Initialization
Memory Green
Initialization
CPU Initialization Green
Hard Drive Blue
Activity
CPU Hot Red
VR Hot Red
Watch Dog Red
Fire/Back to
BIOS
+5 V standby Green
power indicator
CPU Error Red
Power Fault LED Red
Supported
Modes Control Source
On/Off/Flash BIOS
On/Off/Flash BIOS
On/Off/Flash BIOS
On/Off/Flash BIOS
On/Off/Flash BIOS
On/Off/Flash BIOS
On/Off/Flash BIOS
On/Off Hard drive controller(s)
On/Off Discrete circuit
On/Off Discrete circuit
On/Off/Flash BIOS
On/Off Power Supply
On/Off Processor
On/Off Power Supply