Datasheet

Chapter 5: Advanced Serverboard Setup
5-21
CPU_VRM Overheat LED Indicators
(LED5/LED6)
The two CPU_VRM Overheat LEDs
designated LE5/LE6 provide indication
for CPU1 and CPU2 VRM overheat, re-
spectively. Refer to the table on the right
for LED5 and LED6 indications.
CPU_VRM Overheat LED Indicators
(LED5/LED6)
LED# Description
LED: On CPU1_VRM Overheat
LED6: On CPU2_VRM Overheat
5-12 Floppy and IDE Drive Connections
Use the following information to connect the IDE hard disk drive cables.
A red mark on a wire typically designates the location of pin 1.
•
The 80-wire ATA100/66 IDE hard disk drive cable that came with your system •
has two connectors to support two drives. This special cable should be used
to take advantage of the speed this new technology offers. The blue connector
connects to the onboard IDE connector interface and the other connector(s) to
your hard drive(s). Consult the documentation that came with your disk drive for
details on actual jumper locations and settings for the hard disk drive.
Floppy Drive Connector
Pin Defi nitions (Floppy)
Pin# Defi nition Pin # Defi 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
Floppy Connector
The fl oppy connector is located
by the IDE slot. See the table at
right for pin defi nitions.