Manuals / IBM / Computer Equipment / Personal Computer

IBM 2140, 2142 manual Refresh Rates and Monitor Frequencies-Type A-1

Models: 2140 2142

1 212

Download 212 pages 20.97 Kb

Page 39

Refresh Rates		and Monitor Frequencies
This	section	provides	the refresh rates and monitor frequencies for Type A-1
and	Type A-2	system	boards.

Refresh Rates and Monitor Frequencies—Type A-1

The following table lists the maximum vertical refresh rates for the Type A-1 system board, which contains a Trident 9750 video chip with 2 MB video memory

Table 1-2. Vertical Refresh Rates (Hz)

Type A-1 System Board with a Trident 9750 Video Chip with 2 MB DRAM

Resolution	→	640x480		800x600		1024x768		1280x1024

Color ↓

256		85	Hz.	85	Hz.	85	Hz.	60	Hz.

64,000		85	Hz.	85	Hz.	85	Hz.	60	Hz.

16,000,000		85	Hz.	85	Hz.	85	Hz.	60	Hz.

Refresh

Rates and

Monitor

Frequencies—Type

A-2

The following table lists the maximum vertical

refresh rates for the Type A-2

system

board,

which contains

a ATI-Rage Pro

video chip with 2 MB DRAM.

Table

1-3. Maximum

Vertical Refresh

Rates

(Hz)

Type

A-2

System

Board

with

a ATI-Rage Pro

Video Chip with 2 MB

DRAM

Resolution

→

640x480

800x600

1024x768

1280x1024

Color

↓

256

85

Hz.

85

Hz.

85

Hz.

75

Hz.

64,000

85

Hz.

85

Hz.

85

Hz.

75

Hz.

16,000,000

85

Hz.

85

Hz.

85

Hz.

75

Hz.

General Information1-13

Image 39

IBM 2140, 2142 manual Refresh Rates and Monitor Frequencies-Type A-1

Contents

2142 2140 Page 2142 2140 Such 1998Contents Parts/Test Safety FRU PartIndex Page Voltage Supply Switch Settings IBMVii Viii Positionnement du sélecteur de tensionSafety Information Safety Notices Multi-Lingual Translations Pilha Xii Safety Notice Statement LaserXiv Laser El usoAquí PeligrosasXvi Federal Communications Commission FCC Statement Federal Communications Commission FCC NoticeCanadian Department of Communications Compliance Statement Canadian Department of Communications Certification LabelXviii Dhomologation du ministère des Communications du CanadaAvis Intégré Est Trademarks Xxii Parts/Test Point Model/Monitor Configurations and FRU PartInformation RepairXxiv Parts Catalog Beeps Diagnostic InformationChapter Description StartUsing Diagnostic AidsParts Catalog Safety Inspection GuideRepair Information Point LocationsAppendix Model Configurations and FRU Part Numbers Vesa Product DescriptionPCI/ISA SdramProcessors IDE/AT FeaturesFST CRT OSDFST Keyboard Hardware Interfaces Hardware InterfacesMonitor Frequencies Refresh RatesRefresh Rates and Monitor Frequencies-Type A-1 Power-On ResetEnabled . If Flash Bios Update ProcedureDIN BiosBios Setting CardZero CD\DISK\CRYSTAL\CLYDE\RCAND15\INSTALL\DISK023AXXXX Updating AmplifierUtility Setup UtilityUsing the Setup Utility StartingDown KeysFunctionUtility SetupPorts Play This Screen provides Model Number, serial PCI Using Power Management UtilitiesPower Management Utility Features SelectAccess Aptiva SelectControlPower Management Utility Normal Operation Post ErrorSystem Memory Dimm IdentificationDimm Specifications High Range Low RangeSpecial Tools Operating RequirementsCheck Procedures Start 001 002 DoesON? Do ANY MESSAGES, Error CODES, or Symptoms APPEAR?010 007Did the System Produce the Readable SCREEN? Yes No 009Identify UNIT?CODES? Test Diagnostics Symptoms, Messages IndexBeeps If you Beeps Error Action/FRU Post and Diagnostics and Utilities Index Messages, Error Error Messages, Error CPU IRQ Selected Printer Ensure CD/DVD-ROM Drive or Diskette Drive COM Messages, Error Action/FRU Address Exceeds Cannot Bios ROM Board Parity Page 6XX PCI ISA 1804 5886 Pointing Device Check Cable Attached Media Yes 005 Power SupplyFAN Yes 002Hard Drive or CD/DVD-ROM End of Power Cable ON/OFF AreFAN RUN? UnitYOU ERROR?Memory Did008 Or a Did the Symptom REMAIN?Keyboard Yes NoPost Did the Symptom CHANGE?Are the Voltages CORRECT? Mouse Did the System Produce the Main Menu SCREEN? Diagnostics and Utilities Device Presence TestDo ANY MESSAGES, Error CODES, BEEPS, or Symptoms APPEAR? ConfigYes 009 Yes 007Layout-Type 5-2, System Board Run theEasy Console Drive List Not Factory-Installed Drive DevicesRun Zip Drive Did ANY Tests FAIL? 33.6Adapters KbpsWHEN-WAKE UP the Computer Feature isENABLED? FailYes No 010 Replace System Board 011 Yes No 004 MonitorSCREEN? Did the Display SELF-TEST Pattern Remain on the ScreenSelectInteractive Tests SelectDiagnosticsALL TESTS? History ProblemDevice With its own Not supported Processor Removed Step Diagnostic Aids Xxxxxx Power-On Self TestIntroduction VGAUtilities UtilitiesTo load Utilities Creating a Diagnostics Bootable DisketteTo create a bootable diagnostics diskette To Load the Diagnostics DisketteIf any Post errors appear After Feature Diagnostic Test ProgramsDescription Error MessagesKeys Using the Advanced Diagnostic Test ProgramsUsing First Letter Program NavigationCD/DVD-ROM Command Line OptionsNomouse Hard Disk Drive Boot ErrorFile Editor AsciiEditor from Display Self Test Off Display Under Power ManagementPage Repair Information Removals and Replacements-Machine Type 2140 Service Panel Cover 5-In., 5.25-In. Cage 2020-3.5-In., 5.25-In. Cage5-In. Cage Console back cover removal Media ConsoleJP7 JP6 JP4 Console left and right side covers Removing the console Removing the console bottom plate Console spring Power Supply 11. Memory Dimm Memory DimmSee Safety Notice 2 Translation on Lithium BatterySystem Board Handling ESD-Sensitive Parts Home Director Technical Service and Support Home DirectorHow Home Director Works Do not Home Director TroubleshootingHOM Software Installation Procedure Locations Parts/TestJP4 System Board Layout-Type A-1JP2 JP5Board Locations-Type SystemMMX PentiumJ6A,B,C JP1DIMM1 J1A KSLOTA1 DIMM2 DIMM3 J1B J8AJ1A/J1B System BoardBus Factory-Installed Modem Card Kbps Modem IDE Hard Disk Drive Jumper SettingsDisk Drive IDE LocalMaxtor Hard Disk Drives Quantum Hard Disk Drives 11. CD/DVD-ROM Drive Jumper Settings CD/DVD-ROM Drive Jumper SettingsZip Drive 12. Zip Drive Jumper SettingsDetachable Monitor I/O Signal Cable Connector Test Points Media Console Cable Pin SignalSystem Board Connector Specifications Monitor/SignalParallel Port Serial Port Power Management PowerOn/Off Switch Connector ConnectorDiskette Power Cable Connector 3.3 V dcDisk Cable HardInspection GuidePage Similar How to Use This Parts CatalogAssemblies Service Level a ZIP Asm Part IndexAssembly 2 Machine Type 2140 System Unit Interior SL-A All System Are ShippedDimm Sdram Assembly Description Assembly 3 Machine Type 2142 System Unit Exterior SL-AAssembly 4 Machine Type 2142 System Unit Interior SL-A OUT All12J5962 Assembly 5 Diskette, Hard Disk Drives, and Zip Drive 75H9550 Assembly 6 Media Console Type 12J5835 Assembly 7 CD/DVD-ROM Drive, Modem, and TV Cards AUS DEN, SWE, NOR, FIN, SWI FR, GR60H6045 Inch Monitor MM55 Type Assembly 8 Monitor and Power Cord LinecordInch Monitor MM75 Type Power Cord linecord For monitor and system unitEZ Button Assembly 9 Keyboard and Mouse12J5642 English 12J5607 Assembly 10 Software Part Asm PartNumber Index Part Asm Number Index Page BBS IBM PCBit Parity .bit Connection Appendix B. Model/Monitor Configurations FRU Part Numbers U.S Processor Memory Drive Model Board Processor Memory Drive Emea Latin America Machine Type 2140 2142 Factory-Installed Parts Table B-6. Monitor-to-FRU Index Frequency Settings Page Numerics USB MMX Processors Page IBM