Illustrated Parts Breakdown | NEC SP B-Series guide

Illustrated Parts Breakdown

This section contains the NEC CSD part descriptions and the illustrated parts breakdown (IPB) figure for the Direction SP B-Series desktop and minitower computers.

The following table and IPB lists and illustrates the field-replaceable parts for the desktop computer. The minitower table and IPB follow the desktop IPB.

	Direction SP B-Series Desktop Field-Replaceable Parts List*

Item	Description

1	Keyboard, Ergo
2a	32X CD-ROM drive
2b	40X CD-ROM drive
3	Seagate Travan tape drive, backup
4	Iomega ATAPI Zip drive
5a	6.4-GB hard drive, IDE UDMA
5b	10.2-GB hard drive, IDE UDMA
5c	14.4-GB hard drive, IDE UDMA
6	Microphone
7	3.5-inch diskette drive
8	Speaker, internal
9	Left side cover
10	Top cover (access cover)
11	Front panel
12	Right side cover
13	Power supply - Sparkle
14a	Altec Lansing speakers, ACS90
14b	Altec Lansing speakers, ACS45
15a	8-MB Video board, Diamond Stealth II G460, AGP
15b	8-MB Video board, ATI XPERT98, AGP
15c	16-MB Video board, Diamond Viper V550, AGP
16a	56-Kbps modem board
16b	56 Kbps PCI Winmodem
16c	56 Kbps Diamond Supra V.90 PCI modem

_______

*This data was prepared April 1999. For an up-to-date listing of spare parts, please call FaxFlashSM at

1-888-329-0088 (or 1-916-379-4780 outside the U.S.) and order document 42102343.

5-12 Disassembly and Reassembly

Image 89

NEC manual Illustrated Parts Breakdown, Direction SP B-Series Desktop Field-Replaceable Parts List

Contents

DI Rect I on SP B-SERIES Proprietary Notice and Liability Disclaimer Contents Iv Contents Option Installation Disassembly and Reassembly System Resources Vi Contents List of Figures List of Tables Viii Contents Preface Preface Abbreviations Xii Technical Information Technical Information Front Features Desktop ModelsSystem Overview Audio Connectors Desktop Models Rear Features Desktop ModelsVideo Connector MIDI/Game Port Line Out Jack Line In Jack Microphone Jack Rear Features Minitower Models Front Features Minitower Models System Board Audio Connectors Minitower ModelsProcessor System Cache/Memory Expansion Bus ChipsetPCI Local Bus DMA/IRQ Settings Cmos Memory/Real-Time Clock BatteryPlug and Play Support System Memory Map DMA Assignments Interrupt Level AssignmentsSystem Resource Resource Sound System IDE PortsPorts Modem Board optional Power SupplyDiskette Drive Hard Drive Power Management Utilities Utilities Bios Setup UtilityWhen to Use Setup Main Setup Menu How to Start SetupHow to Use Setup Menu Bar Selecting a Menu Item Setup Key FunctionsDisplaying a Submenu Getting Help Main Menu Advanced Menu Peripheral Configuration Submenu IDE Configuration Submenu Utilities Floppy Options Submenu DMI Event Logging Submenu Video Configuration Submenu Security Menu Resource Configuration Submenu Boot Menu Power Menu Removable Devices Submenu Hard Drive Submenu Exit Menu Intel Processor Serial Number Control Utility Processor Serial Number FAQsSystem Requirements Why would I want to turn off my processor serial number? Technical Support Errata Option Installation General Rules PrecautionsOption Installation Access Cover Removal Release Tab Access Cover ReplacementReleasing the Cover Tabs Slots Expansion BoardsAligning the Tabs Expansion Slot Locations Expansion Board InstallationLocating Expansion Slots ISA Slots PCI/ISA Slot PCI Slots AGP Slot Screw Slot Cover Removing the Slot Cover Expansion Board Removal Memory UpgradeInstalling a Board Bank Total RAM Sample Memory Configurations Removing a Dimm Dimm Removal Data Storage Devices Dimm InstallationInstalling a Dimm Locating Device Slots Device SlotsDevice Preparation Diskette Drive Cable Connector System Board Cable ConnectorsSecondary IDE Cable Connector Device Cables Diskette Drive Signal Cable Diskette Drive Signal CableIDE Signal Cables Power Cable Connectors System Power CablesIDE Signal Cable Connecting IDE Device Cables Cabling an Accessible 5 1/4-Inch DeviceDevice Cabling Cabling an IDE Device Connecting an Accessible 5 1/4-Inch Device Storage Device InstallationDevice Connector Red Edge Signal Cable Removing the Front Panel Releasing the Front Panel Removing the CD-ROM/DVD DriveLocating the Device Cage Screw Two Release Tabs Installing a 3 1/2-Inch Device Hole Tab Removing the Bracket ScrewsAligning the Holes and Tabs Inserting the Device Securing the Drive Be careful of sharp edges Installing a 5 1/4-Inch Device Replacing the Front Panel Installing the Device Locating the Parallel Port External OptionsParallel Printer Locating the Serial Ports RS-232C Device Connection Maintenance and Troubleshooting NEC CSD Service and Information Telephone Numbers MaintenanceMaintenance and Troubleshooting Service Telephone Number Mouse Cleaning System CleaningKeyboard Cleaning Diagnosing and Solving Problems Troubleshooting Problem Symptom Solution Problems and Solutions Problems and Solutions Problems and Solutions Problems and Solutions Beeps Description Beep CodesBeep Code Descriptions Locating the Battery Cmos Battery Replacement Maintenance and Troubleshooting Disassembly and Reassembly Sequence Part See Disassembly SequenceDisassembly and Reassembly System Access Cover Disassembly Removing a Board Front Panel Removal Device Cage Removal Side Panel Removal Locating the Two Diskette Drive Clips Diskette Drive Removal4-Inch Device Removal Removing the 5 1/4-Inch Device Screws Optional 3 1/2-Inch Hard Drive Removal Removing the Drive Standard 3 1/2-Inch Hard Drive RemovalRemoving the Securing Screw Dimm Module Removal Fan Assembly RemovalPower Supply Removal System Board Removal Removing the Power Supply Screws Removing the System Board Screw Illustrated Parts Breakdown Direction SP B-Series Desktop Field-Replaceable Parts List 3C509C-TX network board Direction SP B-Series Desktop Illustrated Parts Breakdown Direction SP B-Series Minitower Field-Replaceable Parts List Speaker, internal Direction SP B-Series Minitower Illustrated Parts Breakdown System Specifications Processor Random Access MemorySystem Specifications Read-Only Memory System Specifications A-3Video Memory Calendar Clock Keyboard and Mouse Expansion SlotsStorage Devices Device Slots Graphics System Specifications A-5 Weight DimensionsPower Sound System Recommended Operating Environment System Specifications A-7 Connector Pin Assignments Connectors Number System Board ConnectorsConnector Pin Assignments Connector Pin Assignments B-3 System Board Expansion Slot, Memory, and I/O ConnectorsSystem Board Connectors and Jumper System Board Connector Numbers and Types System Board Internal ConnectorsDescription Connector Number Function Number Type Parallel Interface Connector Serial Interface ConnectorsRS-232C Serial Port Connector Pin Assignments Parallel Port Connector Pin Assignments Primary Power Supply Connector Pin Assignments Power Supply Primary Keyboard and Mouse Connector Pin Assignments Keyboard and Mouse ConnectorsFront Panel Connector Pin Assignments Connector Pin Assignments B-7 Pin Description Diskette Drive Interface ConnectorDiskette Drive Connector Pin Assignments Connector Pin Assignments B-9 IDE Interface ConnectorIDE/PCI Connector Pin Assignments Dimm Socket Pin Assignments Dimm Sockets Connector Pin Assignments B-11 AGP ConnectorAGP Connector Pin Assignments SBA3 Connector Pin Assignments B-13 ISA Expansion Bus ConnectorsPin Direction Signal ISA Expansion Slot Pin Assignments SA3 PCI Expansion Slot Pin Assignments PCI Expansion Bus ConnectorsConnector Pin Assignments B-15 Pin Signal Name Universal Serial Bus USB ConnectorsUSB Connectors System Resources System Resources IRQ SettingsSystem Resource Information System Board Jumper Settings Jumper SettingsFunction Jumper J8A1 Configuration Locating the Jumper Clearing Your Password System Resources C-5 Recovering the Bios Glossary Glossary APM AVI Bit Block Transfer Boot sector Cmos Dimm Eide Hz a unit of frequency equal to one cycle per second KB 1024 bytes Midi Interface that communicates eight bits at a time To extract data from a storage device such as a diskette Printer with a serial interface Tracks per inch To record or store information to a storage device Index-1 Index Index-2 IPB Index-3 Post Index-4 Index-5 USBPage Battery Replacement 102343SRV