Overheat Led/Fan Fail Led; Chassis Intrusion - Supermicro C2SEA User Manual

Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to connect
an LED to provide warning of chassis
overheating. This LED will blink to in-
dicate a fan failure. Refer to the table
on right for pin defi nitions.

Chassis Intrusion

A Chassis Intrusion header is located
at JL1 on the motherboard. Attach an
appropriate cable from the chassis to
inform you of a chassis intrusion when
it is opened.
CPU
Fan5
G45 (C2SEA)
G43 (C2SEE)
Slot7 PCI-E x1
JPL1
Slot6 PCI-E Gen2 x16
Lan
CTRL
Slot5 PCI 33MHZ
Slot4 PCI-E x4 on x16
FP Audio
Slot3 PCI 33MHz
CD1
Slot2 PCI 33MHz
S I/O
JPAC
Slot1 PCI 33MHz
Floopy
Printer JWOR
COM1
Fan1
Intel
C2SEA/C2SEE
SPI BIOS
JBT1
Intel
CMOS CLEAR
JLED1
ICH10
Battery
JWD1
JOH1
I-SATA0
I-SATA4
I-SATA1
I-SATA5
JD1
I-SATA2
USB 10/11
JPD1
SPKR1
I-SATA3
JPI1
IDE
JPUSB2
USB 8/9
CTRL
JWOL1
USB6
B
USB7
IDE Fan4
1394_1 1394_2
2-15
Chapter 2: Installation
Overheat LED
Pin Defi nitions
Pin# Defi nition
1 5vDC
2 OH Active
OH/Fan Fail LED
Status
State Message
Solid Overheat
Blinking Fan Fail
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1 Intrusion Input
2 Ground
A. Overheat LED
B. Chassis Intrusion
A