Super-micro-computer X8STI-3F Bedienungsanleitung PDF herunterladen (Seite 64)

2-40

X8STi/X8STi-F/X8STi-3F/X8STi-LN4 User's Manual

LSI 1068E

NIC4 LED

JBMC1

A. Floppy

Floppy Connector

The oppy connector is located next

to the I-Button on the motherboard.

See the table on the right for pin

denitions.

Floppy Drive Connector

PinDenitions

Pin#DenitionPin#Denition

1 Ground 2 FDHDIN

3 Ground 4 Reserved

5 Key 6 FDEDIN

7 Ground 8 Index

9 Ground 10 Motor Enable

11 Ground 12 Drive Select B

13 Ground 14 Drive Select B

15 Ground 16 Motor Enable

17 Ground 18 DIR

19 Ground 20 STEP

21 Ground 22 Write Data

23 Ground 24 Write Gate

25 Ground 26 Track 00

27 Ground 28 Write Protect

29 Ground 30 Read Data

31 Ground 32 Side 1 Select

33 Ground 34 Diskette

Note the following when con-

nectingtheoppycable:

• The oppy disk drive cable has

seven twisted wires.

• A red mark on a wire typically

designates the location of pin 1.

• A single oppy disk drive ribbon

cable has 34 wires and two con-

nectors to provide for two oppy

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.

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