Internal Cabling Diagrams D-5 | NEC 120Lg specification

The following figure shows an example of onboard SCSI connection for SCSI file devices.

		Terminator
	System board		SCSI ID1
	System board
			CD-ROM
		SCSI cable (optional)	SCSI ID0
			SCSI ID0
	Disk array controller board		Floppy disk
	Disk array controller board	Floppy disk	drive
			drive

	PCI #1
	PCI #2
	PCI #3
	PCI #4
	PCI #5	IDE	ID5
	PCI #6	IDE	ID4
		IDE	ID3
			ID3
		SCSI	ID2
	DAC		ID1
	LED		ID0
			ID0

SCSI cable		IDE cable

DAC LED cable		Floppy disk drive cable

5.25-inch device bay

Disk array

In the figure above, the standard hard disk drive bay is connected with an optional RAID controller.

Internal Cabling Diagrams D-5

Image 187

NEC 120Lg manual Internal Cabling Diagrams D-5

Contents

EXPRESS5800/120Lg Page Proprietary Notice and Liability Disclaimer Page Contents Iv Contents Configuring Your System Problem Solving Post Error Code Hardware References Vi Contents Index Page Using This Guide Using This Guide Text Conventions System Release Notes Related Documents Xii Using This Guide Safety Notices Safety Notices for Users Outside of the U.S.A. and Canada Care and Handling Xiv Using This Guide System Overview System Overview Overview System Features Front View System Chassis Features Front View Door opened System Overview Front View Door Opened Inch device bay Power switchReset switch Dump switch NMI switch Non-maskable Interrupt switch 16-1 17-1 16-2 17-2 Rear View AC power lamp Power supplyDC power lamp Power status lamp CPU2 Inch device bays 4 slots Internal ViewInch floppy disk drive Inch hard disk drive bay Shows details of the system board System Board Features System Board System Overview Standard Features Video Controller Xeon ProcessorsSystem Memory PCI Riser Slots RJ-45 Serial Port Keyboard and Mouse System Board Management Controller BMC Peripheral Bays Power Supplies System Functions Degradation FeatureRemote Power-On Feature Wake On LAN AC-LINK Feature Security Software Locks via the System Setup UtilitySecurity with Mechanical Locks and Monitoring Setting Up the System Selecting a Site Setting Up the System Making Connections Unpacking the System Making Connections Setting Up the System Using the System Connecting the Power Cord Opening the Front Door of the Tower Cabinet Powering On Your System Forcing a Power Shutdown Powering Off the Server System Configuring Your System Configuring Your System Configuring Your System Using the Bios Setup Utility Bios Setup UtilityMenu Use Key Function in Setup Menu Bios Setup Configuration Settings 44/1.25 Mb 3½ Choices or Feature Display Only Description Your SettingDisabled Main Menu Primary and Secondary Master and Slave IDE Submenus Processor Settings Submenu Advanced Menu Choices or Description Your Setting Feature Display OnlyOff PCI Configuration Menu Onboard Video Submenu Peripheral Configuration SubmenuOnboard NIC 1 / Onboard NIC 2 Submenu Onboard Scsi Submenu Choices or Description Your Feature Display Only Setting Memory Configuration SubmenuInstalled Memory Disabled Security Menu Server Menu System Management Submenu Feature Choices or Display Description Your Setting OnlyRetry 3 Times 19.2k Choices or Display Description Your Setting Feature OnlyConsole Redirection Submenu Event Log Submenu Boot Device Priority Submenu Boot MenuHard Drives Submenu Removable Devices Submenu Exit MenuChoices Description Menu Description SCSISelect UtilityRunning the SCSISelect Utility Bus Device Channel Selected Scsi Adapter Scsi Bus Interface Definitions Adaptec Scsi Utility Configuration SettingsSCSISelect Utility Setup Configurations Key Action Scsi Disk Utilities Submenu item Description Exiting Adaptec Scsi Utility Striping with Parity RAID 5 Data is striped across Configuring the RAID ControllerRAID Configurations Number RAID Level Hard Drives Configured Array Description Before You Begin Configuring System Board Jumpers Moving System Board Jumpers Password/CMOS System Board Jumper SummaryClearing Cmos Clearing and Changing the Passwords Disassembly and Reassembly Disassembly and Reassembly General Information Static PrecautionsEquipment Log Tools Recommended for Upgrading Your System Preparing Your System for Disassembly and Reassembly Side Access Panel Removing the Left-Hand Side Access Panel Page Removal Processor Air Duct Installing The Air Duct Installation Modifying the System Board Replacing the Real-time Clock Battery Disassembly and Reassembly Page System Board Xeon Processor Locations Removing and Installing a Processor CPU Installation Raising the Locking Lever Install the heat sink on CPU. See Figure Install both heat sink clips as follows Ensure the heat sink is level 13. Removing the Processor Fan Heatsink CPU Removal DIMMs Installing DIMMs 16. Removing the Dimm Connector Cover Removing DIMMs 18. Removing a Dimm Hard Disk Drives 19. Removing the Dummy Tray Close the bezel opened in step 23. Releasing the Hard Disk Drive Carrier 25. Removing a Hard Disk Drive Auto Rebuild Functionality 26. Loosening the Blank Cover Retaining Screw Hot-Swap Power Supply Push the power supply handle up. See Figure 30. Securing the Power Supply 32. Removing a Power Supply 33. Removing the Non-Hot-Swap Power Supply Non-Hot-Swap Power Supply Front Cooling Fan Unit 34. Installing a Fan Unit Disassembly and Reassembly 35. Securing the Fan Unit 37. Removing a Fan Unit Disassembly and Reassembly 38. Removable Media Devices Removable 5.25-inch Media Devices 39. Removing Dummy Covers 41. Securing the Media Device 42. PCI Slot Designations PCI Boards List of optional devices and their available slots 43. Removing the PCI Slot Cover 44. Installing a PCI Board Functions of a Disk Array Controller RAID Controller BoardFunction Description PCI Slot Number Boot Priority PCI Slot Boot Priority Using Internal Disks in Disk Array Configuration 46 . Removing the Diskette Drive and Carrier Assembly Diskette Drive and Carrier Assembly Remove the drive from the carrier Front Bezel and Front Bezel Hinge Tower- Based System 48. Removing the Front Bezel Disassembly and Reassembly 49. Removing the Front Bezel Hinge Front Panel 50. Removing the Front Panel Disassembly and Reassembly Hot-Swap HDD Bay 51. Removing the HDD Bay Hot-Swap Scsi Backplane 52. Removing the Scsi Backplane Bracket Replacing the Rear Cooling Fan 54. Removing the Rear Cooling Fan System Board Page Power Supply Back Board 56. Removing the Power Supply Back Board Tower Feet 57. Removing the Tower Feet Disassembly and Reassembly Shield 58. Removing the I/O shield Disassembly and Reassembly LED/Switch Assembly Intrusion Switch Assembly Page Problem Solving Problem Solving Problem Solving Pressing the Reset Button Resetting the Server Forced Shutdown Pressing the Power Button Initial System Startup Troubleshooting Checklists Running New Application Software After System Has Been Running Correctly Preparing the System for Diagnosing Problems Diagnostic ProceduresError Checking Troubleshooting Guide Monitoring Post Post Keys and ErrorsAction/Message Description Confirming Loading of the Operating System Verifying Proper Operation of Key System Indicators Power LED Does Not Light Specific Problems and Corrective ActionsIncorrect or No Beep Code Characters are Distorted or Incorrect No Characters Appear on ScreenSystem Cooling Fans Do Not Rotate Diskette Drive Activity LED Does Not Light Problems with Application SoftwareCD-ROM Drive Activity Light Does Not Light Plug and Play Installation Tips Problems with the NetworkBootable CD-ROM Is Not Detected On-screen error message Action Error MessagesPost Error Codes and Messages Post Error Codes and Messages PCI ROM 8191 41 Core to bus ratio Processor Cache disabled Post Error Codes and Messages Post Error Codes and Messages Processor/Memory Post Error Code Hardware References Beeps Error Recommended Action Post Error Beep CodesBeep Codes How to Identify Bios and BMC Revision Levels Lamps LAN Access LampStatus Lamp Status lamp Description Procedure Indication Disk Access Lamp POWER/SLEEP LampAccess Lamps Hard Disk Drive Lamp Location Hard Disk Drive Lamp AC Power Lamp Power Supply LampsDC Power Lamp Power Status Lamp LAN Connector Lamps Illustrated Parts Breakdown Illustrated Parts Breakdown Exploded View Reference Number Description Part Number Field Replaceable Units Number Description Part Number DAT Tape Drives Pentium ProcessorsHard Disk Drives DVD Drives Memory Expansion RAID Controllers and CacheScsi Controllers Network Controllers Cable List Page Specifications Specifications System SpecificationsNEC Express5800/120Lg Installing and Configuring Windows Supported Device Required Driver Media Installing and Configuring WindowsDevice Drivers Table B-1. Device Drivers Installing and Configuring Windows 2000 B-3 Installation Assumption Table B-2. Advanced Information Installation PreparationInformation Required Enter Your Information Here Installing and Configuring Windows 2000 B-5 Installing Microsoft Windows 2000 Operating SystemInstallation Notes Windows 2000 Installation Installing and Configuring Windows Installing and Configuring Windows 2000 B-7 Installing LAN AdaptersDriver Installation for the Intel PRO/100+ LAN Adapter Setting Network Driver Details Driver Installation for the ATI Rage XL Display Adapter IRQ and I/O Port Addresses Peripheral Device Controller Interrupt RequestsPirq and PCI Device IRQ and I/O Port Addresses IRQ and I/O Port Addresses C-3 Port AddressAddress Chip in Use C4A Internal Cabling Diagrams Internal Cabling Diagrams Standard Configuration Internal Cabling Diagrams D-3 Disk Array Configuration of Built-in Hard Disks Installing a Scsi File Device Internal Cabling Diagrams D-5 Page Glossary Glossary Process of loading the operating system into memory Central Processing Unit See microprocessor See backplane slot Bytes. See also byte 048,576 bytes. See also byte Power-On-Self-Test An industry standard serial port. See also serial port Type of storage device using magnetic tape Page Equipment Log Equipment Log Equipment Log Index-1 Index Index-2 RAIDPage 456-01673-000