Adaptec 2940U - AHA Storage Controller Ultra SCSI 20 MBps Technical Information

IBMTechnical Information Manual PC 365 (Type 6589)S84H-0334-01

Related PublicationsIn addition to this manual, the following IBM publications provide information related to the operation of thePC 365. To orde

Chapter 1. System Overview Chapter 1. System OverviewThe IBM PC 365 (Type 6589) is a versatile product designed to provide state-of-the-art comput

Chapter 1. System Overview System Software FeaturesThe PC 365 supports a variety of operating systems. Refer to Using Your Personal Computer for a

Chapter 1. System Overview Configuration/Setup Utility ProgramThe Configuration/Setup Utility program provides menus for selecting options for devi

Chapter 2. System Board Features Chapter 2. System Board FeaturesThis section includes information about system board features. To view an illustra

Chapter 2. System Board Features Chip Set ControlThe PC 365 uses the second-generation Intel 82440FX chip set. This chip set provides a bridge betw

Chapter 2. System Board Features PCI-to-ISA BridgeThe PIIX3 chip provides the bridge between the peripheral component interconnect (PCI) and indus

Chapter 2. System Board Features Bus Master EIDE InterfaceThe system board incorporates a PCI bus master, enhanced integrated drive electronics (EI

Chapter 2. System Board Features USB InterfaceUniversal serial bus (USB) technology is a standard feature of the computer. The system board provid

Chapter 2. System Board Features Input/Output ControllerControl of the integrated input/output (I/O) ports and diskette drive is provided by a sin

Chapter 2. System Board Features Infrared PortTwo UART serial ports are integrated into the system board. One of these ports is configured into an

Chapter 2. System Board Features Keyboard and Mouse PortsThe keyboard-and-mouse subsystem is controlled by a general purpose 8-bit microcontroller.

Chapter 2. System Board Features Real-Time ClockThe real-time clock is a low-power clock that provides a time-of-day clock and a calendar. The clo

Chapter 2. System Board Features Riser CardThe system board uses a riser card for expansion. The riser card plugs into the system board, andadapte

Chapter 2. System Board Features Physical LayoutThe system board might look slightly different from the one shown.Note: A diagram of the system b

Chapter 2. System Board Features Connections and the CMOS-Clear JumperConnections and jumpers on the system board allow custom configurations. The

Chapter 2. System Board Features SwitchesOn the system board, a row of switches allows custom configuration of the microprocessor speed anddiskett

Chapter 3. Adapters and Internal Drives Chapter 3. Adapters and Internal DrivesThe PC 365 comes standard with a graphics adapter and, in some model

Chapter 3. Adapters and Internal Drives Matrox MGA Millennium Graphics AdapterIf a Matrox MGA Millennium Graphics Adapter comes standard in the com

Chapter 3. Adapters and Internal Drives Internal DrivesThe EIDE, SCSI (in some models only), and diskette interfaces provide connectors for attach

IBMTechnical Information Manual PC 365 (Type 6589)S84H-0334-01

Chapter 4. Power Supply Chapter 4. Power SupplyPower is supplied by a 200-watt power supply that operates at either 115 V ac or 230 V ac. The volt

Chapter 4. Power Supply Component OutputsThe power supply provides separate voltage sources for the system board and internal storage devices.The

Chapter 4. Power Supply Note: Some adapters and hard disk drives draw more current than the recommended limits. Theseadapters and drives can be in

Chapter 4. Power Supply Power ConnectorsNote: The total power used by the any of following connectors must not exceed the amount shown in“Compone

Chapter 5. Physical Specifications Chapter 5. Physical SpecificationsThe section lists the physical specifications for the PC 365. The PC 365 has

Chapter 5. Physical Specifications Table 34. HumidityDescription MeasurementSystem on 8% to 80%System off 8% to 80%Table 35. Heat OutputDescr

Chapter 6. System Compatibility Chapter 6. System CompatibilityThis chapter discusses some of the hardware, software, and BIOS compatibility issue

Chapter 6. System Compatibility Hardware InterruptsHardware interrupts are level-sensitive for PCI interrupts and edge-sensitive for ISA interrupt

Chapter 6. System Compatibility Diskette Drives and ControllerThe following tables show the reading, writing, and formatting capabilities of each t

Chapter 6. System Compatibility Software CompatibilityTo maintain software compatibility, the interrupt polling mechanism that is used by IBM Pers

Note Before using this information and the product it supports, be sure to read the general information underAppendix E, “Notices and Trademarks

Appendix A. Connector Pin Assignments Appendix A. Connector Pin AssignmentsThe following tables show the pin assignments for various system board c

Appendix A. Connector Pin Assignments Table 39 (Page 2 of 3). 168-Pin Assignments for the System Memory ConnectorPin Signal Name I/O Pin Si

Appendix A. Connector Pin Assignments Table 39 (Page 3 of 3). 168-Pin Assignments for the System Memory ConnectorPin Signal Name I/O Pin Si

Appendix A. Connector Pin Assignments EIDE Connectors124039Figure 3. EIDE ConnectorNote: Each EIDE connector is a 40-pin, shrouded berg strip.T

Appendix A. Connector Pin Assignments Diskette Drive Connector123433Figure 4. Diskette Drive ConnectorNote: The connector for the diskette drive

Appendix A. Connector Pin Assignments Serial Port Connector1569Figure 5. Serial Port ConnectorNote: The external interface for the serial port i

Appendix A. Connector Pin Assignments Keyboard and Mouse Port Connectors642135Figure 7. Keyboard and Mouse Port ConnectorsNote: The external int

Appendix A. Connector Pin Assignments USB Connector4321Figure 8. USB ConnectorInfrared Port Connector1569Figure 9. Infrared Port ConnectorNote

Appendix A. Connector Pin Assignments ISA ConnectorsB1A1D18B31 D1C18A31 C1Figure 10. ISA ConnectorNote: The ISA connectors are part of the rise

Appendix A. Connector Pin Assignments Table 48 (Page 2 of 2). 98-Pin Assignments for the ISA ConnectorPin Signal Name I/O Pin Signal Name I

ContentsPreface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viiManual Style .

Appendix A. Connector Pin Assignments PCI ConnectorB1A1B62B49 B52A62A49 A52Figure 11. PCI ConnectorNote: The PCI connectors are part of the ris

Appendix A. Connector Pin Assignments Table 49 (Page 2 of 2). 124-Pin Assignments for the PCI ConnectorPin Signal Name I/O Pin Signal Name

Appendix B. System Address Maps Appendix B. System Address MapsSystem Memory MapMemory can be mapped differently if POST detects an error.Table 50

Appendix B. System Address Maps Input/Output Address MapThe following table lists resource assignments for the I/O address map. Any addresses that

Appendix B. System Address Maps DMA I/O Address MapThe following table lists resource assignments for the DMA address map. Any addresses that are n

Appendix B. System Address Maps Table 52 (Page 2 of 2). DMA I/O AddressesAddress (Hex) Description Bits Byte Pointer00DC Channels 4–7, Clear

Appendix C. IRQ and DMA Channel Assignments Appendix C. IRQ and DMA Channel AssignmentsThe following tables list the interrupt request (IRQ) and di

Appendix C. IRQ and DMA Channel Assignments Table 54. DMA Channel AssignmentsDMA Channel Data Width System Resource0 Available 8 bits1 Infrared10

Appendix D. Error Codes Appendix D. Error CodesThe following tables list the POST error codes and beep error codes for the computer.POST Error Cod

Appendix D. Error Codes Table 55 (Page 2 of 2). POST Error CodesCode Description202 Memory address line error 00-15203 Memory address line er

Appendix C. IRQ and DMA Channel Assignments ... 46Appendix D. Error Codes . . . . . . . . . . . . . . . . . . . . . . .

Appendix D. Error Codes Beep CodesFor the following beep codes, the numbers indicate the sequence and number of beeps. For example, a“2-3-2” error

Appendix E. Notices and Trademarks Appendix E. Notices and TrademarksReferences in this publication to IBM products, programs, or services do not i

References General SourcesAdvanced Power Management (APM) BIOS InterfaceSpecification 1.2Source: Intel CorporationAT Attachment Interface with E

Index IndexAadaptersgraphics 17SCSI 18address mapDMA 44I/O 43system memory 42advanced power management 3altitude 24APM 3Bbeep codes 50BIOS

Index Hhard disk drivecompatibility 28controller 28hardware compatibility 26hardware features 1hardware interrupts 27heat output 25height, system

Index QQAPlus/PRO 3QAPlus/WIN-WIN 3RRAM (random access memory) 42random access memory (RAM) 42references 52related information viiireserved area

IBMPart Number: 84H0334Printed in U.S.A.84Hð334S84H-ð334-ð1

Tables1. System Resource Assignments for PCI-to-ISA Bridge ... 62. System Resource Assignments for EIDE Interface ...

51. I/O Address Map .... 4352. DMA I/O Addresses .... 4453. IR

PrefaceThis Technical Information Manual provides information for the IBM PC 365 (Type 6589). It is intendedfor developers who want to provide har