System Board Jumper Block Locations, Cmos JP4

System Board Jumper Block Locations

A – CMOS Clear (JP4)	F – BIOS Recovery (JP5)
B – Audio Modem Riser Select (JP11)	G – USB Selection (JP28)
C – Rear USB Device Wakeup (JP3)	H – USB Selection (JP27)
D – PS/2 Keyboard Power On (JP16)	I – Front USB Wake Up (JP21)
E – Save to RAM (JP18)

To prevent damage to the system board, do not set jumpers while power is on.

System Board Jumper Block Settings

Function	Jumper	Setting	Description
CMOS	JP4	2-3	Factory setting. Maintains system
Clear			board configuration in CMOS RAM with
			onboard battery.

1-2

Audio

JP11

1-2

Modem

Riser (AMR)

2-3

Clears CMOS while system power is off. Return jumper to pins 2 and 3 before powering system on.

CAUTION: To prevent damage to system board, avoid clearing CMOS while power is on.

Factory setting. Enables onboard audio

CODEC.

Disables onboard audio CODEC. Use this setting if an AMR sound board is installed.

System Configuration 2-5

Page 32

Image 32

NEC PowerMate CT manual System Board Jumper Block Locations, System Board Jumper Block Settings, Cmos JP4, Codec

Contents

W E R M a T E C T Proprietary Notice and Liability Disclaimer Contents Iv Contents Illustrated Parts Breakdown Vi Contents List of Figures Viii Contents Preface Abbreviations Abbreviations Xii Abbreviations Uart System Overview Configuration PowerMate CT System Configuration Component Description Features Front FeaturesPowerMate CT Minitower Front Features PowerMate CT Desktop Front Features Rear Features PowerMate CT Minitower Rear Features Minitower Rear Connector Locations PowerMate CT Desktop Rear Features Desktop Rear Connector Locations Inside the System Inside FeaturesPower Supply Power Management Features Software Features Preloaded Software Security Features Password Security Components System BoardSystem Components Component Go to Power Supply System MemoryDiskette Drive Hard Drive Mouse CD-ROM DriveDVD-ROM Drive CD-RW Drive Modem Board Network Board System Configuration Interrupt Requests System InterruptsInterrupt Level Assignments Interrupt Priority Interrupt Device Port Interrupt Parallel Port InterruptsParallel Port Interrupts Jumper Settings System Board Jumper SettingsSerial Port Interrupts Serial Port Interrupts System Board Jumper Block Settings Function Jumper Setting DescriptionSystem Board Jumper Block Locations Cmos JP4 RAM Bios JP5JP3 Maxtor Eide Hard Drive Jumper Settings Quantum Eide Hard Drive Jumper SettingsCD-ROM Drive Jumper Settings Maxtor Eide Hard Drive Jumper Settings Setup Main Menu Bios Setup UtilityHow to Start Setup Key Function How to Use SetupSetup Key Functions Menu Item Settings default is bold Main MenuMain Menu Items 44/1.25 MB 3 1/2 CD-ROM Multi-Sector Transfers Disabled, 2, 4, 8, 16 sectors Advanced Menu Advanced Menu Uncached, Write Protect IRQ3, IRQ4 Normal, IR IRQ5, IRQ7 SCI NMISMI Security Menu Security Menu ItemsAGP, PCI Clear , Set Supervisor, User Power Menu Power Menu SettingsOnce these passwords are set, NEC Computers Inc Has no capability to remove them Off, On Boot Menu Settings Exit MenuExit Menu Items Press Shift + Hard Drive Security Establishing Hard Disk Drive PasswordsChanging Hard Disk Drive Passwords Moving the Hard Drive Using Hard Disk Drive Password ProtectionHighlight Assign HDD Password and press Enter Flash Utility Online Documentation Product Recovery Program Starting the Recovery Program Using the Recovery Program Standard System Restore Using the Smart Restore Program Tools PowerMate Driver CD Intel Processor Serial Number Control Utility Installation Frequently Asked QuestionsSystem Requirements Processor Serial Number Intel Technical Support Email support@intel.com Disassembly and Reassembly PowerMate CT System Disassembly Sequence Sequence Part Name See System Covers Removing the CoverLocating the Cover Screws Cover Replacing the Cover Removing the CoverReplacing the Cover Side Slots and Tabs Chassis Slots Removing the Front PanelRemoving the Front Panel Expansion Boards Replacing the Front PanelReplacing the Front Panel Slots on Chassis Front Panel Tabs on Front Panel Locating Expansion Board Slots and Connectors Removing the Retainer BarRemoving the Expansion Board Retainer Bar Retainer Bar Tabs Tab Slots Expansion Board AGP Video Board Locking Lever Removing an Expansion BoardRemoving an Expansion Board Removing a Slot Cover Installing a Slot CoverInstalling a Slot Cover Installing an Expansion Board Installing an Expansion Board Retainer Bar End Lock Tab Retainer Bar Slot Lock Tab Slot Replacing the Retainer BarReplacing the Retainer Bar Locating the Rimm and Processor Sockets Rimm Memory ModulesRemoving a Rimm or Continuity Module Removing a Continuity Module Removing a Rimm ModulePlastic Clip Continuity Module Plastic Clip Rimm Module Installing a Rimm or Continuity Module Notches Installing a Rimm ModuleInstalling a Continuity Module Processor Removing the Processor Installing an Upgrade Processor Removing the Fan, Heat Sink, and ProcessorHeat Sink Processor Retention Clip Locking Lever 4-Inch Accessible Devices Removing or Replacing a Bay Cover Removing a 5 1/4-Inch Device Bay Cover Slot on Rail Bay Cover Tab on Bay Cover Storing and Retrieving Unused RailsReplacing a Bay Cover Removing or Installing Device Rails Storing an Unused RailLocating the Screws for 5 1/4-Inch Device Rails Front of Chassis Tab at End of Rail Device Rail Removing a 5 1/4-Inch Accessible Device Releasing a 5 1/4-Inch Device Installing a 5 1/4-Inch Accessible Device Inserting a 5 1/4-Inch Device for Use in a Minitower Removing the 3 1/2-Inch Accessible Device Bracket 2-Inch Accessible DevicesRemoving a 3 1/2-Inch Accessible Device Installing a 3 1/2-Inch Accessible Device 3 1/2-Inch Accessible Device Bracket 2-Inch Internal Drives Removing a 3 1/2-Inch Internal DriveLocating the Internal Drive Bracket Front of Chassis Guide Tab one of four Locating Internal Drive Bracket ScrewsSliding the Internal Drive Bracket out of the Chassis Installing a 3 1/2-Inch Internal Drive Locating Internal Drive Screws on the BracketScrews 2 Screw Holes 2 Locating Guides for the Internal Drive Bracket Securing the Internal Drive Bracket Cmos Battery Locating the Battery on the System Board Removing the Battery Battery ClipSystem Board Removing the System Board Reinstalling the System Board Locating System Board Screws Power Supply Locating the Power Supply Screws Front LED/Switch Bracket Front USB PortLocating Front USB Port Screws Screw USB Port Board Releasing the Front LED/Switch Bracket Removing the Front LED/Switch Bracket Chassis Intrusion Switch Removing the Chassis Intrusion SwitchChassis Intrusion Switch Tab Minitower and Desktop Setup Converting from Minitower to Desktop Accessible Device Placement for a Desktop Converting from Desktop to Minitower Accessible Device Placement for a Minitower Chassis Shell Replacing the Chassis Shell System Board VGA Connector on video board USB Port Microphone External Cable ConnectorsMinitower External Cable Connector Locations System Board Internal Cable Connectors Internal Cable ConnectorsDesktop External Cable Connector Locations System Board Jumper Locations Changing a Jumper SettingLocating System Board Jumpers Processor Socket Rimm 2 Socket Rimm 1 Socket Upgrade SocketsSystem Board Upgrade Sockets Sample Rimm Upgrade Paths Processor SocketRimm Sockets Total Memory Checking System Memory System Board Components Component FunctionMCH ICH System Bios Processor and Secondary Cache Parallel Interface Plug and PlayPCI/IDE Ports Serial Interface Parallel Port AddressesSerial Port 1 and Serial Port 2 I/O Addresses Starting I/O Address Port Integrated Audio USB InterfaceAccelerated Graphics Port Resources Memory MapAddresses System Memory Map 0CF8-0CFF DMA Setting Device DMA SettingsDMA Settings Illustrated Parts Breakdown PowerMate CT System FRUs Ordering PartsField Replaceable Units Ordering Parts Shield PowerMate CT System Illustrated Parts Breakdown Illustrated Parts Breakdown Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning Locating the Mouse Ball Cover Troubleshooting Checklist System Problems Diskette Drive Problems Monitor Problems Keyboard/Mouse Problems CD-ROM Drive Problems Speaker Problems CD does not eject due to a power failure or software error Diagnostics Problem Problems and Solutions Problem Symptom Solution Keyboard or Problems and Solutions Necc Information Services Service Telephone Numbers Necc Service and Support Telephone NumbersService Telephone Numbers Technical Support Email/Fax Technical Support Service Necc FTP SiteTechnical Support Center Tech-support@nec-computers.com Specifications System Board Specifications System SpecificationsSystem Board Specifications Specification Go to Keyboard Specifications Mouse SpecificationsKeyboard Specifications Mouse Specifications Speaker Specifications System Unit SpecificationsSpeaker Specifications System Unit Specifications Hard Drive Specifications Quantum Hard Drive Specifications Sdram Maxtor 5,400 RPM Hard Drive SpecificationsATA-5/UDMA Maxtor 7,200 RPM Hard Drive Specifications Diskette Drive Specifications CD-ROM Drive SpecificationsDiskette Drive Specifications NEC CD-ROM Drive Specifications CD-RW Drive Specifications DVD-ROM Drive SpecificationsCD-RW Drive Specifications DVD-ROM Drive Specifications Zip Drive Specifications Zip Drive Specification Modem Board Specifications Network Board SpecificationsModem Board Specifications 3Com 3C905C Network Board Specifications ATX Power Supply Specifications Environmental and Safety SpecificationsIntel PRO 100+ WOL Network Board Specifications Power Supply Specifications Usage Standard ComplianceSystem Compliance Glossary Application programs ArchitectureArchive Asynchronous Bad sector BandwidthBase RAM Batch file Boot Bootable deviceBoot block Boot sector Bus Bus masterByte Cache Cold boot DefaultCodec Compression ECC memory EDO memoryEnhanced VGA Extended RAM Function key Graphics acceleratorHertz Hexadecimal L2 cache IsochronousKilobyte Master MegabyteMicroprocessor Modem Password Operating systemOverwrite Parallel interface Reset ResolutionPrompt Read Serial interface Serial printerSlot Sound card System board TpiTrack Ultra DMA Warm boot WriteWrite-back Write-through Index Index-2 Index-3 Index-4 Battery Replacement FCC Statement for United States OnlyCanadian Department of Communications Compliance Statement European Community Directive Conformance Statement Battery Disposal Mini-PCI FCC Registration Numbers 456-00134-000SRV 8/00

NEC PowerMate CT System Board Jumper Block Locations, System Board Jumper Block Settings, Codec

Models: PowerMate CT

System Board Jumper Block Locations

System Board Jumper Block Settings

Function

Jumper

Setting

Description

CMOS

JP4

CODEC.