Page 3 - Contents; Preface; iii
Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Related publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Terminology usage . . . . . . . . . . . . . . . . ...
Page 4 - iv
Output protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Connector description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Chapter 5. System software . . . . . . . . . . . . . . . . ....
Page 5 - Figures
Figures 1. Memory configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2. Video subsystem resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3. Supported VGA video modes . . . . . . . . . . . . . . . . . . . ....
Page 6 - Related publications; Attention: The term; vi
Preface This Technical Information Manual provides information for the IBM PC 300GL Types 6268, 6278, and 6288. It is intended for developers who want to provide hardware and software products to operate withthese IBM computers and provides an in-depth view of how these IBM computers work. Users of ...
Page 7 - vii
When expressing storage capacity, MB equals 1 000 KB (1 024 000). The value is determined by countingthe number of sectors and assuming that every two sectors equals 1 KB. Note: Depending on the operating system and other system requirements, the storage capacity available to the user might vary. Pr...
Page 8 - viii
Page 9 - Chapter 1. System overview; Major features
Chapter 1. System overview Chapter 1. System overview PC 300GL Types 6268, 6278, and 6288 are computer systems designed to provide state-of-the-artcomputing power with room for future growth. Major features The major features are: An Intel Celeron microprocessor with MMX technology, with 128 K...
Page 10 - Other features
Chapter 1. System overview 3.5-inch, 1.44 MB diskette drive Input/output features – One 25-pin, parallel port with Extended Capabilities Port (EPP)/Extended Parallel Port (EPP) support – Two 9-pin, Universal asynchronous receiver/transmitter (UART) serial ports – Two 4-pin, Universal Serial Bus ...
Page 11 - Chapter 2. System board features; Celeron microprocessor with MMX technology
Chapter 2. System board features Chapter 2. System board features This section includes information about system board features. For an illustration of the system board,see “System board, types 6268, 6278, and 6288” on page 13. Celeron microprocessor with MMX technology PC 300GL Types 6268, 6278, an...
Page 12 - System memory; PCI bus
Chapter 2. System board features System memory The system memory interface is controlled by the Intel 82810 chip set. PCI 100 synchronous dynamicrandom access memory (SDRAM) is standard. The maximum amount of system memory is 512 MB. For memory expansion, the system board providestwo dual inline mem...
Page 13 - IDE bus master interface
Chapter 2. System board features Delayed transaction PCI parity checking and generation support IDE bus master interface The system board incorporates a PCI-to-IDE interface that complies with the AT Attachment Interface with Extensions. The bus master for the IDE interface is integrated into th...
Page 14 - Video subsystem
Chapter 2. System board features Video subsystem The video subsystem includes the Intel 810 graphics controller integrated in the Graphics MemoryController Hub (GMCH) and 4MB of 100MHz local graphics display cache SDRAM. Graphics memory controller hub (Super Video Graphics Array) The video subsystem...
Page 17 - Monitor support
Chapter 2. System board features Figure 4 (Page 3 of 3). Supported Enhanced VGA video modes Mode (hex) Display Mode Screen Resolution Colors Refresh Rate(Hz) 117 Graphics 1024x768 16 60 117 Graphics 1024x768 16 70 117 Graphics 1024x768 16 72 117 Graphics 1024x768 16 75 117 Graphics 1024x768 16 85 11...
Page 18 - Audio subsystem; Note: Current loop interface is not supported.
Chapter 2. System board features Audio subsystem Some PC 300GL models come with an Analog Devices, Inc. integrated audio controller. These models,which are capable of playing and recording sounds, support DirectX and Microsoft Windows SoundSystem applications. SoundBlaster applications are supported...
Page 19 - Parallel port; Keyboard and mouse ports
Chapter 2. System board features The default setting for the serial port is COM1. Parallel port Integrated in the system board is support for extended capabilities port (ECP), enhanced parallel port(EPP), and standard parallel port (SPP) modes. The modes of operation are selected through theConfigur...
Page 20 - Network connection
Chapter 2. System board features Network connection Some PC 300GL models are equipped with an Ethernet adapter that supports the Wake on LAN feature. Features of the optional Ethernet adapter are: Operates in shared 10BASE-T or 100BASE-TX environment Transmits and receives data at 10 Mbps or 100...
Page 21 - Physical layout
Chapter 2. System board features Physical layout The system board might look slightly different from the one shown. Note: A diagram of the system board, including switch and jumper settings, is attached to the underside of the computer cover. System board, types 6268, 6278, and 6288 Jumper Jumpers o...
Page 22 - Connector panel
Chapter 2. System board features Connector panel Connectors for features that are integrated into the system board can be identified by a symbol directlybelow the connector. Connectors provided by an adapter might not have an identifying symbol. Forpinout details on connectors, see Appendix A, “Conn...
Page 23 - Chapter 3. Physical specifications; PC 300GL — desktop
Chapter 3. Physical specifications Chapter 3. Physical specifications This section lists the physical specifications for the PC 300GL Types 6268, 6278, and 6288. The PC300GL has four expansion slots and four drive bays. Notes: The maximum altitude, 2133.6 m (7000 ft.), is the maximum altitude at w...
Page 24 - Cabling requirements for Wake on LAN adapters
Chapter 3. Physical specifications PC 300GL — tower Dimensions Height: 383 mm (15.1 in.) Width: 192 mm (7.6 in.) Depth: 378 mm (14.9 in.) Weight Minimum configuration as shipped: 8.30 kg (18.3 lb) Maximum configuration: 10.2 kg (22.5 lb) Environment Air temperature: – System on: 10° to 3...
Page 25 - Chapter 4. Power supply; Power input
Chapter 4. Power supply Chapter 4. Power supply The power supply requirements are supplied by a 145-watt power supply. The power supply provides3.3-volt power for the system memory, Super I/O, and core chip set and 5-volt power for PCI adapters, thehard disk, and diskette drive. Also included is an ...
Page 26 - Component outputs
Chapter 4. Power supply Component outputs The power supply provides separate voltage sources for the system board and internal storage devices.The following figures show the approximate power that is provided for specific system components. Manycomponents draw less current than the maximum shown. No...
Page 27 - Output protection
Chapter 4. Power supply Note: Some adapters and hard disk drives draw more current than the recommended limits. These adapters and drives can be installed in the system; however, the power supply will shut down if thetotal power used exceeds the maximum power that is available. Output protection The...
Page 28 - Chapter 5. System software; BIOS
Chapter 5. System software Chapter 5. System software This section briefly describes some of the system software included with the computer. BIOS The computer uses the IBM basic input/output system (BIOS), which is stored in flash electrically erasableprogrammable read-only memory (EEPROM). Some fea...
Page 29 - Configuration/Setup Utility program; Advanced Configuration and Power Interface
Chapter 5. System software Configuration/Setup Utility program The Configuration/Setup Utility program provides menus for selecting options for devices, I/O ports, dateand time, system security, start options, advanced setup, and power management. More information on using the Configuration/Setup Ut...
Page 30 - Chapter 6. System compatibility; Hardware compatibility
Chapter 6. System compatibility Chapter 6. System compatibility This chapter discusses some of the hardware, software, and BIOS compatibility issues for the computer.Refer to Compatibility Report for a list of compatible hardware and software options. Hardware compatibility This section discusses ha...
Page 31 - Diskette drives and controller; Hard disk drives and controller
Chapter 6. System compatibility 3. Sends the EOI 4. Waits one I/O delay 5. Enables the interrupt through the Set Interrupt Enable Flag command Hardware interrupt IRQ9 is defined as the replacement interrupt level for the cascade level IRQ2.Program interrupt sharing is implemented on IRQ2, interrupt ...
Page 32 - Software compatibility; Software interrupts
Chapter 6. System compatibility Software compatibility To maintain software compatibility, the interrupt polling mechanism that is used by IBM Personal Computerproducts is retained. Software that interfaces with the reset port for the IBM Personal Computerpositive-edge interrupt sharing (hex address...
Page 33 - Appendix A. Connector pin assignments; Monitor connector
Appendix A. Connector pin assignments Appendix A. Connector pin assignments The following figures show the pin assignments for various system board connectors. Monitor connector 5 1 10 6 15 11 Memory connectors 1 85 84 168 Figure 18. Monitor port connector pin assignments Pin Signal I/O Pin Signal I...
Page 37 - PCI connectors
Appendix A. Connector pin assignments PCI connectors B2 A1 A2 B62 A62 B1 Figure 21. PCI bus connector Figure 20 (Page 3 of 3). System memory connector pin input/output Pin Signal Name I/O Pin Signal Name I/O 55 MD16 I/O 139 MD48 I/O 56 MD17 I/O 140 MD49 I/O 57 MD18 I/O 141 MD50 I/O 58 MD19 I/O 142 M...
Page 39 - IDE connectors
Appendix A. Connector pin assignments IDE connectors 1 2 40 39 Figure 22 (Page 3 of 3). PCI connector pin assignments Pin Signal I/O Pin Signal I/O A45 Address/Data 14 I/O B45 Address/Data 14 I/O A46 Ground NA B46 Ground NA A47 Address/Data 12 I/O B47 Address/Data 12 I/O A48 Address/Data 10 I/O B48 ...
Page 40 - Diskette drive connector
Appendix A. Connector pin assignments Diskette drive connector Power supply connector Figure 23 (Page 2 of 2). IDE connector pin assignments Pin Signal I/O Pin Signal I/O 15 Data bus bit 1 I/O 35 SA0 O 16 Data bus bit 14 I/O 36 SA2 O 17 Data bus bit 0 I/O 37 CS0# O 18 Data bus bit 15 I/O 38 CS1 O 19...
Page 41 - Modem/Ring Wakeup and Wake on LAN connectors
Appendix A. Connector pin assignments Modem/Ring Wakeup and Wake on LAN connectors USB port connectors 4 3 2 1 Mouse and keyboard port connectors 6 4 2 1 3 5 Figure 25 (Page 2 of 2). Power Supply Connector Pin Assignments Pin Signal Name Pin Signal Name 9 +5 V AUX 19 +5 V 10 +12 V 20 +5 V Figure 26....
Page 42 - Serial port connector
Appendix A. Connector pin assignments Serial port connector 1 5 6 9 Parallel port connector 13 1 25 14 Figure 29 (Page 2 of 2). Mouse port connector pin assignments Pin Signal I/O Pin Signal I/O 5 Clock I/O 6 Reserved NA Figure 30. Keyboard port connector pin assignments Pin Signal I/O Pin Signal I/...
Page 44 - Appendix B. System address maps; System memory map
Appendix B. System address maps Appendix B. System address maps System memory map The first 640 KB of system board RAM is mapped starting at address hex 0000000. A 256 byte area anda 1 KB area of this RAM are reserved for BIOS data areas. Memory can be mapped differently if POSTdetects an error. Inp...
Page 46 - DMA I/O address map
Appendix B. System address maps DMA I/O address map The following figure lists resource assignments for the DMA address map. Any addresses that are notshown are reserved. Figure 34 (Page 3 of 3). I/O address map Address (Hex) Size Description 0480–048F 16 bytes DMA channel high page registers 0490–0...
Page 47 - PCI configuration space map
Appendix B. System address maps PCI configuration space map Figure 35 (Page 2 of 2). DMA I/O address map Address (Hex) Description Bits Byte pointer 00C8 Channel 6, Memory Address register 00–15 Yes 00CA Channel 6, Transfer Count register 00–15 Yes 00CC Channel 7, Memory Address register 00–15 Yes 0...
Page 48 - Appendix C. IRQ and DMA channel assignments
Appendix C. IRQ and DMA channel assignments Appendix C. IRQ and DMA channel assignments The following figures list the interrupt request (IRQ) and direct memory access (DMA) channelassignments. Figure 36. IRQ channel assignments IRQ System resource NMI Critical system error SMI System management int...
Page 49 - Appendix D. Error Codes; Appendix D. Error codes; POST error codes
Appendix D. Error Codes Appendix D. Error codes A complete list of POST error codes is provided in PC 300GL User Guide and in Hardware Maintenance Manual. POST error codes POST error messages appear when POST finds problems with the hardware during power-on or when achange in the hardware configurat...
Page 50 - Appendix E. Notices and trademarks
Appendix E. Notices and trademarks Appendix E. Notices and trademarks References in this publication to IBM products, programs, or services do not imply that IBM intends tomake these available in all countries in which IBM operates. Any reference to an IBM product, program,or service is not intended...
Page 51 - References
References Advanced Power Management (APM) BIOSInterface Specification 1.2/Source: Intel Corporation AT Attachment Interface with ExtensionsSource: American National Standard of AccreditedStandards Committee Extended Capabilities Port: Specification KitSource: Microsoft Corporation Intel Mic...
Page 52 - Index
Index Index A ACPI 21address map DMA 38I/O 36system memory 36 advanced configuration and power interface 21 advanced power management 21 APM 21audio 10 B beep codes 41 BIOS 20BIOS data areas 36 bus IDE 5LPC 5PCI 4, 12universal serial bus 5 bypassing BIOS 23 C Celeron microprocessor with MMX technolo...
