SUPER MICRO Computer X6DH8-G2 manual Parallel Port, Floppy/Hard Disk Drive and SCSI Connections

X6DH8-G2/X6DHE-G2 User's Manual

2-8 Parallel Port, Floppy/Hard Disk Drive and SCSI Connections

Note the following when connecting the floppy and hard disk drive cables:

•The floppy disk drive cable has seven twisted wires.

•A red mark on a wire typically designates the location of pin 1.

•A single floppy disk drive ribbon cable has 34 wires and two connectors to provide for two floppy disk drives. The connector with twisted wires always connects to drive A, and the connector that does not have twisted wires always connects to drive B.

		Parallel (Printer) Port Pin Definitions
Parallel (Printer) Port			(J23)
		Pin Number	Function	Pin Number	Function
Connector
		1	Strobe-	2	Auto Feed-
		3	Data Bit 0	4	Error-
The parallel	(printer) port is lo-	5	Data Bit 1	6	Init-
		7	Data Bit 2	8	SLCT IN-
cated on J23.	See the table on the	9	Data Bit 3	10	GND
		11	Data Bit 4	12	GND
right for pin definitions.		13	Data Bit 5	14	GND
		15	Data Bit 6	16	GND
		17	Data Bit 7	18	GND
		19	ACK	20	GND
		21	BUSY	22	GND
		23	PE	24	GND
		25	SLCT

Parallel Port

				J32		24-Pin ATX PWR		JPF
					J1B4		Force PWR ON
		Fan6 Fan5		4-Pin
KB/				PWR
Mouse
J9				DIMM 1B (Bank 1)
USB0/1				DIMM 1A (Bank 1)
COM1	J6			DIMM 2B (Bank 2)
				DIMM 2A (Bank 2)
ParrallelPortJLAN1
				DIMM 3B (Bank 3)
				DIMM 3A (Bank 3)
				DIMM 4B (Bank 4)
J23				DIMM 4A (Bank 4)
VGA
J5			SUPER		®	X6DH8-G2
GLAN1

Fan7	PWR
		J24
	SMBus
CPU 1
CPU 2

PW			JP12	8-pin
Fault				PWR
		3rd PS Alarm		J1D1
	JP13			1
				n
				a
				F
				JF1
				JP15 JD1
			Reboot
			Opt. Enable
				Fan2
				JOH1

GLAN2

	JPG1
		VGA
		Enable
RAGE-		J15
			X8 PCI-Epx #6
X
		J16
			X8 PCI-Epx #5
GLAN		J17	X4 PCI-Epx #4
CTLR
82546

Super I/O

North

Bridge

ICH5R

J20

Clr
		J7
CMOS	COM2
JBT1	JWD
WD Enable
			BIOS

8
	n
	a
	F
IPMI
	SI/O

			Alrm	Reset
		JL1CH Intru
	Fan3
Floppy		IDE2		IDE1
JP8		J4		J3

J11

A

USB4

J14

PCI-X #3 133 MHz

JPA1 SCSI

SCSICH

Enable

Enable

7902

GLAN

Ultra320

JPL1

SCSI

J13

PCI-X #2

100 MHz

PXH

CTRL

Battery

J12

PCI-X #1

100 MHz ZCR

J22

JS2

JPA2

SCSI CHA Term. Ena

JA1

WOR

JWOR

SMBUS

SATA1

JPA3

SCSI CHB Term. Ena

Speaker

JS1

Ultra 320 SCSI CH B

Fan4

WOL

JWOL

JD2

USB2/3

SATA0

JA2

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