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Intel SC450NX Product Guide - Page 149

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ISA Table 48. ISA Connector Pinout Pin Signal Pin Signal A1 IOCHK_L B1 GND A2 SD7 B2 RESET A3 SD6 B3 +5V A4 SD5 B4 IRQ9 A5 SD4 B5 -5V A6 SD3 B6 DRQ2 A7 SD2 B7 -12V A8 SD1 B8 SRDY_L A9 SD0 B9 +12V A10 IOCHRDY B10 GND A11 AEN B11 SMEMW_L A12 SA19 B12 SMEMR_L A13 SA18 B13 IOW_L A14 SA17 B14 IOR_L A15 SA16 B15 DACK3_L A16 SA15 B16 DRQ3 A17 SA14 B17 DACK1_L A18 SA13 B18 DRQ1 A19 SA12 B19 REFRESH_L A20 SA11 B20 BCLK A21 SA10 B21 IRQ7 A22 SA9 B22 IRQ6 A23 SA8 B23 IRQ5 A24 SA7 B24 IRQ4 A25 SA6 B25 IRQ3 Pin Signal A26 SA5 A27 SA4 A28 SA3 A29 SA2 A30 SA1 A31 SA0 Connector key C1 SBHE_L C2 LA23 C3 LA22 C4 LA21 C5 LA20 C6 LA19 C7 LA18 C8 LA17 C9 MEMR_L C10 MEMW_L C11 SD8 C12 SD9 C13 SD10 C14 SD11 C15 SD12 C16 SD13 C17 SD14 C18 SD15 Pin Signal B26 DACK2_L B27 TC B28 BALE B29 +5V B30 OSC B31 GND Connector key D1 MEMCS16_L D2 IOCS16_L D3 IRQ10 D4 IRQ11 D5 IRQ12 D6 IRQ15 D7 IRQ14 D8 DACK0_L D9 DRQ0 D10 DACK5_L D11 DRQ5 D12 DACK6_L D13 DRQ6 D14 DACK7_L D15 DRQ7 D16 +5V D17 MASTER16_L D18 GND 149

Section	Page
SC450NX MP Server System Product Guide	1
Disclaimer	2
Contents	3
Part I: User’s Guide	9
1 Chassis Description	11
Chassis Feature Summary	12
Chassis Front Controls and Indicators	13
Chassis Back Controls and Features	14
Chassis Side View	15
Peripherals	16
3.5-inch Diskette Drive	16
3.5-inch Hard Drive Bays	16
5.25-inch Removable Media Device Bays	16
Power Supplies	17
System Cooling	17
Chassis Security	17
2 Baseboard Description	19
Baseboard Features	19
Baseboard Connector and Component Locations	20
Processor	21
Memory	22
Peripherals	24
Super I/O Chip	24
Add-in Board Slots	24
Video	25
SCSI Controller	25
IDE Controller	26
Keyboard and Mouse	26
Server Management	27
Baseboard Management Controller (BMC)	27
System Security	28
Mechanical Locks and Monitoring	28
Software Locks via the SSU or BIOS Setup	28
3 Configuration Software and Utilities	31
Hot Keys	31
Power-on Self Test (POST)	32
Using BIOS Setup	33
Record Your Setup Settings	33
If You Cannot Access Setup	33
Starting Setup	33
Setup Menus	34
Main Menu	35
Advanced Menu	37
Security Menu	41
Server Menu	42
Boot Menu	43
Exit Menu	45
Using the System Setup Utility (SSU)	46
When to Run the SSU	46
What You Need to Do	47
Running the SSU	47
Customizing the SSU	49
Launching a Task	49
Resource Configuration Add-in (RCA) Window	50
Multiboot Options Add-in	51
Security Add-in	52
System Event Log (SEL) Viewer Add-in	52
Sensor Data Record (SDR) Manager Add-In	54
Field Replaceable Unit (FRU) Manager Add-In	55
Exiting the SSU	57
Emergency Management Port (EMP) Console	57
How the EMP Console Works	58
EMP Console Requirements	60
Setting Up the Server for the EMP	60
Main EMP Console Window	61
Server Control Operations	63
Phonebook	65
Management Plug-ins	66
FRU and SDR Load Utility	69
When to Run the FRUSDR Load Utility	69
What You Need to Do	69
How You Use the FRUSDR Load Utility	69
Cleaning Up and Exiting	73
Upgrading the BIOS	74
Preparing for the Upgrade	74
Upgrading the BIOS	75
Recovering the BIOS	76
Changing the BIOS Language	76
Using the Firmware Update Utility	76
Running the Firmware Update Utility	77
Installing Video Drivers	77
Using the Symbios SCSI Utility	77
Running the SCSI Utility	77
4 Exchanging SCSI Hard Drives and Power Supplies	79
SCSI Hard Disk Drives	79
Mounting a SCSI Hard Disk Drive in a Plastic Carrier	79
Hot-swapping a SCSI Hard Disk Drive	80
Installing Heatsinks on High-Power Drives	82
Power Supply	83
Removing a Power Supply	83
Installing a Power Supply	84
Part II: Service Technician’s Guide	85
5 Working Inside the System	87
Tools and Supplies Needed	87
Safety: Before You Remove the Access Cover	87
Warnings and Cautions	88
Access Cover	89
Removing the Access Cover	89
Installing the Access cover	90
Subchassis and Electronics Bay	90
Opening the Subchassis and Electronics Bay	90
Add-in Boards	92
Installing an Add-in Board	92
Removing an Add-in Board	93
Front Panel Board	94
Removing the Front Panel Board	94
Installing the Front Panel Board	94
Diskette Drive	95
Removing the Diskette Drive	95
Installing the Diskette Drive	96
Peripheral Drives	97
Drive Cabling Considerations	97
Installing a 5.25-inch Peripheral in the Front Bay	98
Removing a 5.25-inch Peripheral from the Front Bay	101
Fans	102
Removing the System Fan Assembly	102
Installing the System Fan Assembly	103
Removing an Individual System Fan	103
Installing an Individual System Fan	105
Installing Fans for High-Power Drives	106
6 Upgrading Baseboard Components	109
Tools and Supplies Needed	109
Warnings and Cautions	109
Baseboard	110
Removing the Baseboard	110
Installing the Baseboard	111
Memory	112
Removing the Memory Module	112
Installing the Memory Module	113
Removing DIMMs	113
Installing DIMMs	114
Processors	116
Removing a Processor	116
Installing a Processor	118
Installing Processor Tabs	119
Replacing the Backup Battery	120
7 Solving Problems	123
Resetting the System	123
Initial System Startup	123
Checklist	123
Running New Application Software	124
Checklist	124
After the System Has Been Running Correctly	124
Checklist	124
More Problem-solving Procedures	125
Preparing the System for Diagnostic Testing	125
Using PCDiagnostics	125
Monitoring POST	126
Verifying Proper Operation of Key System Lights	126
Confirming Loading of the Operating System	126
Specific Problems and Corrective Actions	126
Power Light Does Not Light	127
No Beep Codes	127
No Characters Appear on Screen	127
Characters Are Distorted or Incorrect	128
System Cooling Fans Do Not Rotate Properly	128
Diskette Drive Activity Light Does Not Light	128
Hard Disk Drive Activity Light Does Not Light	129
CD-ROM Drive Activity Light Does Not Light	129
Network Problems	129
PCI Installation Tips	129
Problems with Application Software	130
Bootable CD-ROM Is Not Detected	130
Error and Informational Messages	130
POST Codes and Countdown Codes	130
POST Error Codes and Messages	134
8 Technical Reference	137
Connectors	138
Main Power Connector	139
Auxiliary Power	139
Diskette Drive	140
Front Panel Connector	141
SMM Connector	142
IPMB	143
VGA Video Port	143
Keyboard	144
Parallel Port	144
Serial Ports A and B	145
Universal Serial Bus	145
Narrow SCSI	146
Wide SCSI	147
IDE	148
Hard Drive LED	148
ISA	149
PCI	150
Baseboard Jumpers	151
General Procedure to Change Jumper Setting	152
CMOS Clear Jumper	152
Password Clear Jumper	153
Recovery Boot Jumper	153
System I/O Addresses	154
Memory Map	156
Interrupts	157
Video Modes	158
A Equipment Log and Configuration Worksheets	163
Equipment Log	163
Configuration Worksheets	165
Current	165
SSU Worksheets	166
B Regulatory Specifications	177
Regulatory and Environmental Specifications	177
Environmental Specifications	177
Declaration of the Manufacturer or Importer	177
Safety Compliance	177
Electromagnetic Compatibility (EMC)	178
C Warnings	181
WARNING: English (US)	182
AVERTISSEMENT: Français	184
WARNUNG: Deutsch	186
AVVERTENZA: Italiano	188
ADVERTENCIAS: Español	190

Match case Limit results 1 per page

149

ISA

Table 48.

ISA Connector Pinout

Signal

IOCHK_L

GND

A26

SA5

B26

DACK2_L

SD7

RESET

A27

SA4

B27

SD6

+5V

A28

SA3

B28

BALE

SD5

IRQ9

A29

SA2

B29

+5V

SD4

-5V

A30

SA1

B30

OSC

SD3

DRQ2

A31

SA0

B31

GND

SD2

-12V

Connector key

SD1

SRDY_L

SBHE_L

MEMCS16_L

SD0

+12V

LA23

IOCS16_L

A10

IOCHRDY

B10

GND

LA22

IRQ10

A11

AEN

B11

SMEMW_L

LA21

IRQ11

A12

SA19

B12

SMEMR_L

LA20

IRQ12

A13

SA18

B13

IOW_L

LA19

IRQ15

A14

SA17

B14

IOR_L

LA18

IRQ14

A15

SA16

B15

DACK3_L

LA17

DACK0_L

A16

SA15

B16

DRQ3

MEMR_L

DRQ0

A17

SA14

B17

DACK1_L

C10

MEMW_L

D10

DACK5_L

A18

SA13

B18

DRQ1

C11

SD8

D11

DRQ5

A19

SA12

B19

REFRESH_L

C12

SD9

D12

DACK6_L

A20

SA11

B20

BCLK

C13

SD10

D13

DRQ6

A21

SA10

B21

IRQ7

C14

SD11

D14

DACK7_L

A22

SA9

B22

IRQ6

C15

SD12

D15

DRQ7

A23

SA8

B23

IRQ5

C16

SD13

D16

+5V

A24

SA7

B24

IRQ4

C17

SD14

D17

MASTER16_L

A25

SA6

B25

IRQ3

C18

SD15

D18

GND