Intel MB820 user manual FDD1 Floppy Drive Connector, Rm/Lc

Page 25

 

 

 

 

 

 

 

 

 

INSTALLATIONS

 

 

 

 

 

 

 

 

 

 

 

 

FDD1: Floppy Drive Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Name

Pin #

 

Pin #

 

 

Signal Name

 

 

 

 

 

 

Ground

1

 

2

 

 

RM/LC

 

 

 

 

 

 

Ground

3

 

4

 

 

No connect

 

 

 

 

 

 

Ground

5

 

6

 

 

No connect

 

 

 

 

 

 

Ground

7

 

8

 

 

Index

 

 

 

 

 

 

Ground

9

 

10

 

 

Motor enable 0

 

 

 

 

 

 

Ground

11

 

12

 

 

Drive select 1

 

 

 

 

 

 

Ground

13

 

14

 

 

Drive select 0

 

 

 

 

 

 

Ground

15

 

16

 

 

Motor enable 1

 

 

 

 

 

 

Ground

17

 

18

 

 

Direction

 

 

 

 

 

 

Ground

19

 

20

 

 

Step

 

 

 

 

 

 

Ground

21

 

22

 

 

Write data

 

 

 

 

 

 

Ground

23

 

24

 

 

Write gate

 

 

 

 

 

 

Ground

25

 

26

 

 

Track 00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground

27

 

28

 

 

Write protect

 

FDD1

 

 

 

 

 

 

 

 

 

 

Ground

29

 

30

 

 

Read data

 

 

 

 

 

 

Ground

31

 

32

 

 

Side 1 select

 

 

 

 

 

 

Ground

33

 

34

 

 

Diskette change

 

MB820 User’s Manual

21

Page 24 Page 26
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Page 24 Page 26
Contents Version USER’S ManualAcknowledgments Table of Contents This page is intentionally left blank Introduction ChecklistProduct Description Board Dimensions Installations Installing the Memory ATX Power InstallationSetting the Jumpers Jumper Locations on MB820 JP3 COM2 RS232 +5V/+12V Power Setting JP2 COM1 RS232 +5V/+12V Power SettingJP1 RS232/422/485 COM2 Selection JP5 COM3 RS232 +5V/+12V Power Setting JP4 Clear Cmos ContentsJP6 COM4 RS232 +5V/+12V Power Setting JP7 DiskOnChip Address Select JP8 Onboard VGA Enable/DisableConnectors on MB820 Connector Locations on MB820 ATXP2 ATX 12V Power Connector ATXP1 ATX Power Supply ConnectorDIMM1, DIMM2 DDR Channel a Connectors DIMM3, DIMM4 DDR Channel B ConnectorsCN2 4-port USB Connector CN1 PS/2 Keyboard and PS/2 Mouse ConnectorsCN3, J3 Serial Ports CN6 VGA CRT Connector CN4 Parallel Port ConnectorCN8 Audio Connector CN7 USB and LAN RJ45 ConnectorsJ1 IrDA Connector J4 CD-In Audio ConnectorJ8, J10 COM3 and COM4 Serial Ports Connector J5, J6 Serial ATA Sata ConnectorsJ9 Wake On LAN Connector J12 System Function Connector J11 Digital I/O Connector 4 in, 4 outPower LED Pins 11 FAN2 VGA Fan Power Connector FAN1 CPU Fan Power ConnectorFAN3 Chassis Fan Power Connector RM/LC FDD1 Floppy Drive ConnectorIRQ15 IDE, IDE2 Primary and Secondary IDE ConnectorsSample Code Watchdog Timer ConfigurationMov Cl, 0F5h Call ReadReg Al, not 08h Call WriteReg Out dx, al Installations Bios Setup Bios Setup Bios IntroductionPhoenix AwardBIOS Cmos Setup Utility Date Standard Cmos SetupIDE Primary HDDs / IDE Secondary HDDs TimeDrive a / Drive B Halt On VideoHard Disk Boot Priority Advanced Bios FeaturesQuick Power On Self Test CPU L1 and L2 CacheBoot Other Device First/Second/Third Boot DeviceBoot Up Floppy Seek Boot Up NumLock StatusSecurity Option Apic ModeMPS Version Control for OS OS Select for Dram 64MBAdvanced Chipset Features AGP Aperture Size IDE Integrated PeripheralsIDE DMA Transfer Access IDE HDD Block ModeOnChip Primary/Secondary PCI IDE IDE Primary/Secondary Master/Slave PIOUSB Controller On-Chip Serial ATAUSB 2.0 Controller USB Keyboard SupportParallel Port Mode Uart Mode SelectChip Select Pin Power Management Power Management SetupAcpi Function HDD Power Down Suspend ModeVideo Off Method Video Off In SuspendResume by Alarm Power On by RingReload Global Timer Events Wake Up On LANPNP OS Install PNP/PCI ConfigurationsReset Configuration Data Resources Controlled byTemperatures/Fan Speeds/Voltages CPU Warning TemperatureShutdown Temperature PC Health StatusAuto Detect DIMM/PCI Clk Frequency/Voltage ControlSpread Spectrum Load Setup Defaults Load Fail-Safe DefaultsSet Supervisor/User Password Save & Exit SetupDrivers Installation Intel 875P Chipset Software Intallation Utility Drivers Installation Drivers Installation Realtek AC97 Codec Audio Driver Installation Intel PRO LAN Drivers Installation VGA Drivers Installation Drivers Installation
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