Video Off Method, Activity Monitor, Primary Intr | IBM 2274 manual

Video Off Method

This determines the manner in which the monitor is blanked. The default is set to V/H SYNC+Blank.

When V/H SYNC+Blank is chosen, this selection will cause the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer.

The parameter is set to DPMS Support, it will initial display power management signaling.

When set to Blank Screen, this option only writes blanks to the video buffer.

Activity Monitor

VGA The default is OFF. When set to On, you can set the LAN to awaken the system.

LPT & COM When LPT/COM is selected, any activity from one of the listed system peripheral devices or IRQs wakes up the system. LPT/COM is selected as the default.

HDD & FDD When the HDD & FDD is set to On, any activity from one of the listed system peripheral devices wakes up the system. The default is On.

PCI Master When PCI Master is set to On, any activity from one of the list system peripheral devices wakes up the system. The default is Off.

Primary INTR

This item is used to enable or disable the detection of IRQ3-15 or NMI interrupt events for power down state transition. Normally, this is applied to the network card. The default is On.

IMPORTANT: The following are used to enable or disable the IRQ resources which assign each system interrupt a type, depending on the type of device using the interrupt.

IRQ3 (COM2) The default is Enabled.

IRQ4 (COM1) The default is Enabled.

IRQ5 (LPT2) The default is Enabled.

IRQ6 (Floppy Disk) The default is Enabled.

IRQ7 (LPT 1) The default is Enabled.

26 IBM Desktop System HMM

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IBM 2274 manual Video Off Method, Activity Monitor, Primary Intr

Contents

Hardware Maintenance Service for Service Level a Page Contents Check Procedures Diagnostic AidsSystem Backup Battery Electrical input Operating Requirements Safety Inspection Guide Parts/Test Point LocationsParts Catalog Appendix A. FRU Number List Appendix B. Online SupportIndex Voltage Supply Switch Settings Voltage Supply Range Voltage Switch Setting Safety Information To Connect To Disconnect Do not Para Conectar Para Desconectar Cuidado Cuidado Page Xiv Page Xvi Connexion Déconnexion Xviii Page Vorsicht Kabel anschließen Kabel lö sen Achtung Instrumenten betrachten und den Strahlungsbereich meiden Xxii Pericolo Per collegare Per scollegare Attenzione Xxiv Attenzione Xxvi Page Xxviii Instrucciones de Conexió n Desconexió n Peligro Page Laser Compliance Statement Categorie Trademarks HelpCenter Preface Appendix A, FRU Number Index contains partNumbers listed in numerical order Xxxiv General Information Introduction Product Overview ProcessorMemory External Port Diskette DriveHard Disk Drive Power Management DVD-ROM DriveMultimedia Power Supply Internal CablingMonitor Not included with some models Keyboard Mouse Hardware Interfaces Interface USB Cmos Reset Power-On Password Flash Bios Update Procedure BIOS-contained Model Number and Serial Number Type ADMICFG.EXE/ type 01 05 Type Bios Configuration/Setup Utility Working with the Configuration/Setup Utility Menu Changing Parameter Settings Keys Function Save & Exit Settings Viewing System Information, and Product Data Devices and I/O ports Onboard Parallel Mode ECP Mode Use DMAOnboard Serial Port Onboard Parallel Port IDE Prefetch Mode MPU-401 --EnabledUSB Mouse Support Onboard Sound Startup Options Setting a Power-On Password Keyboardless Operation Changing the Power-On Password Delete Power-On Password Advanced Setup Video Bios ShadowCPU Internal Cache External Cache Power Management Setup HDD Power Down Doze ModeSuspend Mode PM Control by APM Video Off Method Activity MonitorPrimary Intr Power On by PCI Card RTC Alarm ResumeModem Ring Resume Date MonthPage Specifications Operating Requirements Check Procedures Index of Symptoms, Messages, Error Codes, or Start Read the Following Insert diagnostics diskette in the diskette drive 005 007 009 Index of Symptoms, Messages, Error Codes, or Beeps Page Post Error Codes and Messages List Bios Error Codes Action/FRU Messages Post Error Codes and Messages List Post Error Codes and Messages List Post Error Codes and Messages List Bios Error Beeps List Bios Error Beeps Action/FRU Error Symptoms List Error Symptoms Action/FRU Processor / Processor FanSystem Board and Memory Error Symptoms Action/FRU Diskette Drive Check Procedures Hard Disk Drive CN6 HDD Error Symptoms Action/FRU CD/DVD-ROM Drive Date and Time on Video and Monitor Diagnostic Program Parallel/Serial PortsJoystick Keyboard Error Symptoms Action/FRU Power Supply Other Problems Troubleshooting Factory-Installed Storage Devices 003 Select Utility from the menu 005 Page Factory-Installed Modem Card 002 Select Program, then select Accessories, Hyper Terminal Select an on-line service station, dial and connect to itStart Microsoft Windows Select the Start icon Modem adapter functions normally End Audio Not Supported by Diagnostics Program Select Settings, then select Control Panel 004006 008Page CD/DVD-ROM Drive Replace system board End Replace CD/DVD-ROM drive End IBM Desktop System HMM Memory Follow the screen instructions to run the Memory test Keyboard Keyboard is functioning normally EndTry with a known good keyboard Replace the system board End Mouse Test right left button and check if right left button worksTest mouse cursor movement Mouse is functioned normally End Try with a known good mouse 010Replace the mouse End 011 Power Supply Disconnect the power cord from the back of the system unit Pin-hole side view Replace the on/off switch cable assembly Replace the power supply End Check Procedures Monitor Is the Screen READABLE? YES, Read AHEAD. NO, GO to Step Undetermined Problems DimmPage IBM Desktop System HMM Diagnostic Aids Introduction Power-On Self Test Page Diagnostic Diskette Using the Diagnostic Diskette Using Diagnostic Program from Recovery CD Diagnostics Program Features Submenu Selections Diagnostic Program Main Menu Selections Repair Information Removals and Replacements Handling ESD-Sensitive Parts Identifying the Parts of the System Unit Bay Adapter card connectors Power supplyAdapter cards Adapter card slots Cover Page Bay Panels Bay 1- 5.25-In. Bay Internal or External Access Page Page Front Panel Power Supply Adapter Cards MemoryDIMM AMD K7 Duron Processor Page System Backup Battery Indicator LED and Cable System Board Page IBM Desktop System HMM Parts/Test Point Locations Parts/Test Point Locations Introduction System Board Jumpers Connectors System Board Jumper SettingSystem Board Connector Functions Jumper/Settings Function CN6 Power Supply Connectors and Voltages Power Supply Output Pin AssignmentPin Voltage Cable Color +5Vdc Green Ground Black No connect Red RJ-45 connector is used Accton Parts/Test Point Locations Network Cards Factory-Installed Modem Card Layout Askey GVC Factory-Installed Modem Card Connector FunctionsFunction Connect to RJ11 connector Telephone line Video Cards Nvidia M64 w/ TV Out, 32MB Nvidia NV10 w/ TV Out, 32MB D Signal Pin Assignments Pin SignalOptional output from monitor IBM Desktop System HMM In. Hard Disk Drive Jumper Settings J50 Description CD-ROM Drive Lite-on CD-ROM Front Panel Introduction CD-ROM Emergency-exit option CD-ROM Drive Rear Panel Connectors and Jumpers CD-ROM Drive Rear Panel Connectors and JumpersFunction Connect to CD-ROM R/W Drive CD-ROM R/W Front Panel Introduction CD-ROM R/W Drive Rear Panel Connectors and Jumpers DVD-ROM Drive Front Panel and Emergency-Exit DVD-ROM Front Panel Introduction DVD-ROM Drive Rear Panel Connectors and Jumpers DVD-ROM Drive Rear Panel Connectors and JumpersFunction Connect Dimm Configurations System Board Connector Pin Signals Monitor Port SignalsSerial Port Signals Pin Signal Name Parallel Port Signals Mouse Port SignalsKeyboard Port Signals Diskette Drive Cable Connector Signals IDE Cable Connector Signals Safety Inspection Guide General Guidelines Parts Catalog Parts Catalog Abbreviations Country Language Version System Assembly Assembly 1 System UniAsm Index Number IBM Desktop System HMM Assembly 2 Diskette, Hard Drive and Zip Drive Assembly 3 CD/DVD-ROM Drive Assembly 4 Power Cord Assembly 5 Keyboard and Mouse FRU Number List FRU Number Asm-Index 20L2197 Appendix B. Online Support Information Online SupportPage Audio Check Procedure IndexPage Page