SUPER MICRO Computer C2SEA, C2SEE user manual Overheat LED/Fan Fail JOH1, Chassis Intrusion

Chapter 2: Installation

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 definitions.

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.

Overheat LED

Pin Definitions

Pin# Definition

15vDC

2OH Active

OH/Fan Fail LED

Status

State	Message
Solid	Overheat
Blinking	Fan Fail

Chassis Intrusion

Pin Definitions (JL1)

Pin# Definition

1Intrusion Input

2Ground

KB/MOUSE JPW2	CPU Fan
	Fan1

VGA

SMBUS_PS1

A. Overheat LED B. Chassis Intrusion

HDMI
SPDIF Out	USB2/3/4/5
LAN1	USB/0/1
HD AUDIO

CPU

JPUSB1	Fan5
	G45 (C2SEA)
	Intel
	G43 (C2SEE)
	Slot7 PCI-E x1

DIMM1A DIMM1B

DIMM1 DIMM2

DIMM2A DIMM2B

DIMM3 DIMM4

JPW1

JPL1 C2SEA/C2SEE

		Slot6 PCI-E Gen2 x16
Lan
CTRL		Slot5 PCI 33MHZ
FP Audio		Slot4 PCI-E x4 on x16
JI2C1	JI2C2	Slot3 PCI 33MHz
S I/O	CD1	Slot2 PCI 33MHz
		JPAC	JWOL1
		Slot1 PCI 33MHz
Printer		JWOR	Floopy
		COM1

SPI BIOS				Fan2
				Fan3
JBT1
CMOS CLEAR	Intel			LE1
	ICH10			JLED1
				JF1
Battery					A
		JWD1		JOH1
		I-SATA4		I-SATA0
				I-SATA1
JD1		I-SATA5		I-SATA2
		USB 10/11
SPKR1 JPD1				I-SATA3
JPI1	IDE	USB 8/9	JPUSB2
	CTRL
		USB6
JL1	BIDE			USB7
				Fan4
1394_1 1394_2

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