IBM 6275 Information Manual

IBM 6275 - PC 300 GL Manual

IBM 6275 manual content summary:

  • IBM 6275 | Information Manual - Page 1
    Technical Information Manual PC 300PL Types 6862 and 6892 PC 300GL Types 6275 and 6285
  • IBM 6275 | Information Manual - Page 2
  • IBM 6275 | Information Manual - Page 3
    IBM Technical Information Manual PC 300PL Types 6862 and 6892 PC 300GL Types 6275 and 6285
  • IBM 6275 | Information Manual - Page 4
    for information on the products, services, and features available in your area. Requests for technical information about IBM products should be made to your IBM reseller or IBM marketing representative. Copyright International Business Machines Corporation June 1998. All rights reserved
  • IBM 6275 | Information Manual - Page 5
    Switches 14 Jumper 16 Riser Card, Type 6285/6892 16 Riser Card, Type 6275/6862 17 Connectivity 17 Connector Panel, Types 6275/6862 18 Connector Panel, Types 6285/6892 18 Chapter 3. Physical Specifications 20 System Specifications 21 Desktop Model 21 Copyright IBM Corp. June 1998 iii
  • IBM 6275 | Information Manual - Page 6
    Power Supply 24 Power Input 24 Power Output 24 PC 300GL Type 6275 and PC 300PL Type 6862 24 PC 300GL Type 6285 and PC 300PL Type 6892 25 Component Outputs 26 Output Protection 27 Connector Description 27 Chapter 5. System Software 28 BIOS 28 Plug and Play 28 POST 28 Configuration/Setup
  • IBM 6275 | Information Manual - Page 7
    Software Compatibility 51 Software Interrupts 51 Machine-Sensitive Programs 51 Appendix A. Connector Pin Assignments 52 AGP Monitor Port Connector 52 Memory Connectors 52 ISA Connectors 54 PCI Connectors 56 IDE Connectors 58
  • IBM 6275 | Information Manual - Page 8
    Input Requirements 24 12. Power Output (145 Watt 24 13. Power Output (200 Watt 25 14. System Board 26 15. Keyboard Port 26 16. Auxiliary DASD 27 21. Enhanced Asset Information Area 33 22. Device Types 34 23. Serialization Information Area Header 35 24. User Information IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 9
    51. IRQ Channel Assignments 68 52. DMA Channel Assignments 68 Figures vii
  • IBM 6275 | Information Manual - Page 10
    Preface This Technical Information Manual provides information for the IBM PC 300PL (Types 6862 and 6892) and PC 300GL (Types 6275 and 6285). It is intended for developers who want to provide hardware and software products to operate with these IBM computers and provides an in-depth view of how
  • IBM 6275 | Information Manual - Page 11
    configuring, operating, and maintaining the PC 300PL (Types 6862 and 6892) and PC 300GL (Types 6275 and 6285). Also, included are warranty information, instructions for diagnosing and solving problems, and information on how to obtain help and service. Installing Options in Your Personal Computer
  • IBM 6275 | Information Manual - Page 12
    that should not be changed. Use of reserved areas can cause compatibility problems, loss of data, or permanent damage to the hardware. When the register first and change only the bits that must be changed. In this manual, some signals are represented in a small, all-capital-letter format (-ACK). A
  • IBM 6275 | Information Manual - Page 13
    BIOS and DMI software - System management controller (PL models only) - Integrated network protocols - Enablement for remote administration - Asset ID support (PL models only) - IBM memory in PC 300GL (Types 6275 and 6285) models and 4 MB of SDRAM video memory in PC 300PL (Types 6862 and 6892) models
  • IBM 6275 | Information Manual - Page 14
    PC 300PL (Types 6862 and 6892) (supports SoundBlaster, Adlib, and Microsoft Windows Sound System applications) Ethernet - IBM 10/100 Mbit, PCI Ethernet adapter with Wake on LAN, optional on PC 300GL (Types port - Three 3.5 mm audio jacks (line out, line in, microphone) 2 Technical Information Manual
  • IBM 6275 | Information Manual - Page 15
    Program. Network Enablement PC 300PL computers PC 300PL (Types 6862 and 6892) are enabled to support management over a network. The following is a list of functions that are supported: Selectable startup sequence Selectable Automatic Power On Startup Sequence Update POST/BIOS from network Wake on
  • IBM 6275 | Information Manual - Page 16
    the system board, see "System Board, Types 6862/6892 and 6275/6285" on page 14. Microprocessor PC 300GL (Types 6275 and 6285) and PC 300PL (Types 6862 and 6892) come with an Intel Pentium II microprocessor bridge USB ports SMBus AGP bus Enhanced DMA controller RTC 4 Copyright IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 17
    Chapter 2. System-Board Features L2 Cache PC 300PL and PC 300GL computers are all equipped with a Pentium DRAM is also supported. The maximum height of memory modules is 3.18 cm (1.25 in.). Only PC 100 industry-standard, gold-lead DIMMs are supported. A mix of ECC and nonparity types configures as
  • IBM 6275 | Information Manual - Page 18
    -in PCI bus arbiter with support for up to five masters Multitransaction timer to support multiple short PCI transactions within one PCI PCI parity checking and generation support IDE Bus Master Interface The is capable of supporting PIO mode 0-4 devices and IDE DMA mode 0-2 devices,
  • IBM 6275 | Information Manual - Page 19
    . The USB is compliant with Universal Host Controller Interface Guide 1.0. Features provided by USB technology include: Support for hot pluggable devices Support for concurrent operation of multiple devices Suitable for different device bandwidths Support for up to five meters length from host to
  • IBM 6275 | Information Manual - Page 20
    Association (VESA) 1.2. Some enhanced features are: Plug and Play support 100 MHz SGRAM support Advanced Power Management support Color space conversion Hardware scaling Both the PC 300GL (Types 6275 and 6285) and the PC 300PL (Types 6862 and 6892) have an AGP bus and are AGP 1.0 compliant. The S3
  • IBM 6275 | Information Manual - Page 21
    -Board Features Audio Subsystem All PC 300PL (Types 6862 and 6892) models come with integrated audio. Some PC 300GL (Types 6275 and 6285) models come with a Crystal audio adapter. These models, which are capable of playing and recording sounds, support SoundBlaster, Adlib, and Microsoft Windows
  • IBM 6275 | Information Manual - Page 22
    Types 6275/6862 have four drive bays for installing internal devices and the PC 300 Types 6285/6892 have six drive bays for installing internal devices). The following is a list of devices that the diskette drive subsystem supports setting for serial port is COM1. 10 Technical Information Manual
  • IBM 6275 | Information Manual - Page 23
    Features Parallel Port Integrated in the system board is support for extended capabilities port (ECP), enhanced parallel port Network Connection PC 300PL (Types 6862 and 6892) Network Connection. All PC 300PL (Types 6862 and 6892) models are equipped with an integrated Ethernet that supports the
  • IBM 6275 | Information Manual - Page 24
    LAN support RPL or DHCP support PC 300GL (Types 6275 and 6285) Network Connection. Some PC 300GL (Types attachment Wake on LAN support Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP) support Real-Time Clock Types 6862/6892 and 6275/6285" on page 14. 12 Technical Information
  • IBM 6275 | Information Manual - Page 25
    system (BIOS), video BIOS, IBM logo, Configuration/Setup Utility, and Plug and Play data. If necessary, the EEPROM can be easily updated using a bits, and each PCI-expansion connector is 32 bits. PCI-expansion connectors support the 32 bit 5, V dc, local-bus signalling environment that is defined
  • IBM 6275 | Information Manual - Page 26
    settings for the Intel microprocessors supported by PC 300GL (Types 6275 and 6285) and PC 300PL (Types 6862 and 6892) are shown in the following Off On Off Switch 4 On On On On PC 300GL (Types 6275 and 6285) computers are designed to support both 66 and 100MHz FSB microprocessors. Note: Only
  • IBM 6275 | Information Manual - Page 27
    Chapter 2. System-Board Features Switch 5 is ROM Recovery. Figure 6. ROM Recovery (Switch 5) Normal operation ROM Recovery Off (factory default) On Switch 6 enables or disables the system board Ethernet. When the Ethernet disable switch is On, the system board Ethernet is disabled. This switch
  • IBM 6275 | Information Manual - Page 28
    used for custom configurations. For the location of the Clear CMOS Request jumper, refer to the "System Board, Types 6862/6892 and 6275/6285" on page 14, above.. Figure 10. Clear CMOS Request Jumper (J9) Pins 1 and when the temperature of the system is controlled. 16 Technical Information Manual
  • IBM 6275 | Information Manual - Page 29
    Chapter 2. System-Board Features Riser Card, Type 6275/6862 The riser card in your computer has two ISA slots and three PCI slots. The third PCI connector from the top shares a slot with the
  • IBM 6275 | Information Manual - Page 30
    -Board Features Connector Panel, Types 6275/6862 Connectors for features that are In Parallel Serial 1 Line Out Keyboard PL Models Only Connector Panel, Types 6285/6892 Connectors for features that are integrated into the system board can be Monitor Connector 18 Technical Information Manual
  • IBM 6275 | Information Manual - Page 31
    Chapter 2. System-Board Features Note: Models equipped with a SCSI adapter have an external connector for connecting SCSI devices. See the SCSI documentation provided with your computer for more information. Chapter 2. System Board Features 19
  • IBM 6275 | Information Manual - Page 32
    This is the maximum altitude at which the specified air temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified. The PC 300GL (Types 6275 and 6285) and PC 300PL (Types 6862 and 6892) computers comply with FCC Class B. 20 Copyright IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 33
    configuration as shipped: 0.08 kVA - Maximum configuration: 0.52 kVA Note: Power consumption and heat output vary depending on the number and type of optional features installed and the power-management optional features in use. Heat Output Approximate heat output in British thermal units (Btu) per
  • IBM 6275 | Information Manual - Page 34
    Height: 492 mm (19.4 in.) Width: 200 mm (7.9 in.) Depth: 445 mm (17 operate. Note: PC 300GL and 300PL computers do not support IDE expansion adapters or the IBM PCMCIA adapter for instructions simultaneously. An extra cable is provided with SCSI models. The cable included with the PC 300GL Type
  • IBM 6275 | Information Manual - Page 35
    for providing AUX5 (Auxiliary 5 volts), and a 2-pin straight header for connecting the wakeup signal to the system board (or riser card). The PC 300GL and 300PL have a 3-pin header on the riser card that provides the AUX5 and wakeup signal connections. The Wake on LAN adapter option will provide
  • IBM 6275 | Information Manual - Page 36
    PC 300 Types 6275/6862 (desktop models) or 200-watt PC 300 Types 6285/6892 power supply has a manual switch to select the auxiliary outputs. PC 300GL Type 6275 and PC 300PL Type 6862 Figure 12. 720 A The total combined 3.3 V/5 V power should not exceed 100 watts. 24 Copyright IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 37
    Chapter 4. Power Supply PC 300GL Type 6285 and PC 300PL Type 6892 Figure 13. Power Output (200 Watt) Output Voltage Regulation +5 volts +5% to −4% +12 volts +5% to −5% −12 volts +10% to −9% −5 volts +10% to −10% +3.3 volts +2% to −2% +5 volt (auxiliary) +5% to −10% Minimum Current
  • IBM 6275 | Information Manual - Page 38
    −4.0% Figure 17. ISA-Bus Adapters (Per Slot) Supply Voltage Maximum Current +5.0 V dc 2000 mA −5.0 V dc 200 mA +12.0 V dc 1500 mA −12.0 V dc 300 mA Regulation Limits +5.0% to −4.0% +5.0% to −5.0% Maximum Current 500 mA Regulation Limits +5.0% to −4.0% 26 Technical Information Manual
  • IBM 6275 | Information Manual - Page 39
    output exceeds 130% of the nominal value of the power supply. Connector Description The power supply for the PC 300 Types 6275/6862 have four, 4-pin connectors, and the PC 300 Types 6285/6892 and have six, 4-pin connectors for internal devices. The total power used by the connectors must not exceed
  • IBM 6275 | Information Manual - Page 40
    Block Addressing (LBA support) LSA 2.0 support Bootable CD ROM support LS120 support DM BIOS 2.1 (DMI 2.0 compliant) PC97 compliant Plug and Play Support for Plug and Play conforms to the following: Plug and Play BIOS Specification 1.1 and 1.0 Plug and Play BIOS Extension Design Guide 1.0 Plug and
  • IBM 6275 | Information Manual - Page 41
    to support flash updates. This utility program updates the BIOS code in flash and the Machine Readable Information (MRI) to different languages. The flash update utility program is available on a 3.5 inch diskette. Diagnostic Program The diagnostic program that comes with PC 300PL and PC 300GL
  • IBM 6275 | Information Manual - Page 42
    tools consist of the following components: Desktop Management Interface (DMI) Service Provider 2.0 Desktop Management (DM) BIOS 2.0 Instrumentation IBM PC System Monitor Instrumentation IBM AssetCare IBM Alert on LAN IBM SMART Reaction Client Intel LANDesk Client Manager 3.1. When you install
  • IBM 6275 | Information Manual - Page 43
    service provider. System management software, such as IBM NetFinity Services or Intel LANDesk Client Manager, can then be used to send an alert to the user or to the system administrator if a problem occurs. The IBM PC the client PCs over the network for these critical parameters. When machines are
  • IBM 6275 | Information Manual - Page 44
    6. IBM System Management Tools Power Management Controller PIIX4E contains support for radio-frequency link or through the system's SMBus. The system BIOS determines the type of access to the Enhanced Asset Information Area EEPROM that is system BIOS at each boot time. 32 Technical Information Manual
  • IBM 6275 | Information Manual - Page 45
    hand held reader and portal gate controller are required to support the RF interface. Access to the EAI area data BIOS or by the AssetCare software each time it is loaded by obtaining the information directly from the device or operating system. Other types of information must by entered and updated
  • IBM 6275 | Information Manual - Page 46
    IBM System Management Tools Figure 22 (Page 1 of 2). Device Types Device Type Device Number 0 0-7 1 0-7 2 0-7 3 0-7 Device Number Null CPU Reserved Other IDE Devices Dynamic Update that do not support electronic serial number retrieval, including CD-ROMs. This device type is used for
  • IBM 6275 | Information Manual - Page 47
    Chapter 6. IBM System Management Tools Figure 22 (Page 2 of 2). Device Types Device Type Device Number 1F 7 Device Number Owner data Dynamic Update No Comment User specified information Figure 23. Serialization Information Area Header Offset (Hex) Contents 00-03 SER# 4 Length 5
  • IBM 6275 | Information Manual - Page 48
    System configuration information includes processor type and speed, hard drive size pc/us/desktop/assetid. IBM Alert On LAN Alert On LAN instrumentation allows the Ethernet to be configured to send chassis intrusion, LANboot tamper, presence heartbeat, and environmental alerts even while the machine
  • IBM 6275 | Information Manual - Page 49
    intrusion feature of DMI-compliant management chips. Even if the PC has been powered off, Alert on LAN will issue an above. When you know that systems are being serviced or retired, you can simply remotely disable the on LAN is to day-to-day problems. IBM SMART Reaction Client This application is
  • IBM 6275 | Information Manual - Page 50
    automatically updated to contain the same data. IBM SMART Reaction Client pc.ibm.com/us/desktop/sr on the World Wide Web. In the SMART Reaction environment, the Client system is constantly monitoring the Hard Disk for potential problems notification to your technical support staff. SMART Reaction Manual
  • IBM 6275 | Information Manual - Page 51
    IBM commercial PCs, including Wake on LAN, LANClient Control Manager (LCCM), DMI BIOS, instructions, telephone numbers, etc. SMART Reaction can also send an e-mail notification of the problem etc.) This capability helps ensure that IBM PCs that support SMART Reaction technology can be integrated
  • IBM 6275 | Information Manual - Page 52
    to sit at the client's system and install the operating system, drivers and applications and then copy the backed-up data from a convenient time to Restore the failed client. Working in tandem with IBM Wake On LAN technology and LANClient Control Manager (LCCM) software Technical Information Manual
  • IBM 6275 | Information Manual - Page 53
    and proactively alerts the user of potential problems. When the computer is connected to control. ACPI leverages Plug and Play BIOS data structures while providing a processor updates, such a feature brings new levels of control, simplicity and savings to LAN-based networks. IBM Client System PCs,
  • IBM 6275 | Information Manual - Page 54
    be installed on current IBM IntelliStations, Client System PCs ThinkPad docking stations. Support for both Token-Ring and Ethernet gives you a choice of network types, while allowing you to change from one type to the other client, which is repeated 16 times. This 42 Technical Information Manual
  • IBM 6275 | Information Manual - Page 55
    system. It can significantly reduce the costs of deploying and maintaining IBM clients by reducing the number of visits to each machine. LCCM is a preboot application, which allows administrators to remotely update a system's BIOS, change CMOS settings, execute commands such as FDISK or FORMAT, or
  • IBM 6275 | Information Manual - Page 56
    also recently been extended into mobile computing with support for the IBM ThinkPad 770 equipped with the optional SelectaDock III. System deployment LCCM can significantly reduce the time and resources required to deploy or redeploy IBM PCs, especially when installation of a custom software image
  • IBM 6275 | Information Manual - Page 57
    Details record and database with this information (e.g., machine type and serial number, disk, memory size, graphics/video chipset, MAC address, BIOS level and more.) If the PC is equipped with Asset ID, as are select models of IBM client system PCs and IntelliStations, LCCM can also recover any
  • IBM 6275 | Information Manual - Page 58
    BIOS Elects to update BIOS and distribute a different image to each PC-one used by Marketing, one by Accounting, using Hybrid RPL Schedules the update a list of supported network adapters and a range of their MAC addresses in a network.lst file and their associated device drivers, which were
  • IBM 6275 | Information Manual - Page 59
    System Management Tools LCCM can save customers and IBM remarketers significant costs by reducing the time and personnel required to deploy and manage PCs. LCCM is a key component in the IBM strategy to help customers regain control over their technology so they can better manage their business, and
  • IBM 6275 | Information Manual - Page 60
    This section discusses hardware, software, and BIOS compatibility issues that must be considered when designing the same as those used by the IBM Personal Computer AT. In most cases, and Mask functions; the Mode register is partially supported Intel 8272 or 82077 diskette drive controllers Intel
  • IBM 6275 | Information Manual - Page 61
    an I/O-address bit position. This latch is read during the interrupt service routine and might be reset by the read operation or it might The following processing occurs to maintain compatibility with the IRQ2 used by IBM Personal Computer products: 1. A device drives the interrupt request active
  • IBM 6275 | Information Manual - Page 62
    in a diskette drive is a function of the controller. - Access time: Diskette BIOS routines must set the track-to-track access time for the different types of media that are used in the drives. - 'Diskette change' signal: Copy current for the media that is being used. 50 Technical Information Manual
  • IBM 6275 | Information Manual - Page 63
    in IBM Personal Computer products; however, new functions are supported. Software Machine-Sensitive Programs Programs can select machine-specific features, but they must first identify the machine and model type. IBM has defined methods for uniquely determining the specific machine type. The machine
  • IBM 6275 | Information Manual - Page 64
    DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 DQ40 VSS x72 ECC VSS DQ32 DQ33 DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 DQ40 VSS 52 Copyright IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 65
    Appendix A. Connector Pin Assignments Figure 29 (Page 2 of 3). System Memory Connector Pin Assignments Pin x64 Non-Parity x72 ECC Pin 13 DQ9 DQ9 97 14 DQ10 DQ10 98 15 DQ11 DQ11 99 16 DQ12 DQ12 100 17 DQ13 DQ13 101 18 VCC VCC 102 19 DQ14 DQ14 103 20 DQ15 DQ15 104
  • IBM 6275 | Information Manual - Page 66
    Figure 30 (Page 1 of 3). ISA Connector Pin Assignments Pin Signal I/O Pin B1 Ground NA A1 B2 RESET DRV O A2 Signal IOCHCK# SD7 54 Technical Information Manual D18 I/O I I/O
  • IBM 6275 | Information Manual - Page 67
    Appendix A. Connector Pin Assignments Figure 30 (Page 2 of 3). ISA Connector Pin Assignments Pin Signal I/O Pin B3 +5 V dc NA A3 B4 IRQ2 I A4 B5 -5 V dc NA A5 B6 DRQ2 I A6 B7 -12 V dc NA A7 B8 OWS# I A8 B9 +12 V dc NA A9 B10 Ground NA A10 B11 SMEMW# O A11
  • IBM 6275 | Information Manual - Page 68
    Address/Data 28 I/O B22 A23 Address/Data 26 I/O B23 A24 Ground I/O B24 A25 Address/Data 24 I/O B25 56 Technical Information Manual Signal I/O SD12 I/O SD13 I/O SD14 I/O SD15 I/O A62 B62 Signal I/O −12 V dc NA TCK O Ground NA TDO I +5 V dc NA +5 V dc NA INTB
  • IBM 6275 | Information Manual - Page 69
    Appendix A. Connector Pin Assignments Figure 32 (Page 2 of 2). PCI Connector Pin Assignments Pin Signal I/O Pin A26 IDSEL O B26 A27 +3.3 V dc NA B27 A28 Address/Data 22 I/O B28 A29 Address/Data 20 I/O B29 A30 Ground I/O B30 A31 Address/Data 18 I/O B31 A32 Address/Data
  • IBM 6275 | Information Manual - Page 70
    rate 0 NA 7 Ground NA 8 Index# I 9 Reserved NA 10 Motor enable 0# O 11 Ground NA 12 Drive select 1# O 13 Ground NA 14 Drive select 0# O 58 Technical Information Manual
  • IBM 6275 | Information Manual - Page 71
    Appendix A. Connector Pin Assignments Figure 34 (Page 2 of 2). Diskette Drive Connector Pin Assignments Pin Signal I/O Pin Signal I/O 15 Ground NA 16 Motor enable 1# O 17 MSEN1 I 18 Direction in# O 19 Ground NA 20 Step# O 21 Ground NA 22 Write data# O 23 Ground NA
  • IBM 6275 | Information Manual - Page 72
    does not control Disk Fan a and B. USB Port Connectors 1 2 3 4 Figure 41. USB Port Connector Pin Assignments Pin Signal 1 VCC 2 -Data 3 +Data 4 Ground 60 Technical Information Manual
  • IBM 6275 | Information Manual - Page 73
    Appendix A. Connector Pin Assignments Mouse and Keyboard Port Connectors 6 4 2 5 3 1 Figure 42. Mouse and Keyboard Port Connector Pin Assignments Pin Signal I/O Pin Signal I/O 1 Data I/O 2 Reserved NA 3 Ground NA 4 +5 V dc NA 5 Clock I/O 6 Reserved I/O Serial Port
  • IBM 6275 | Information Manual - Page 74
    NA 19 Ground NA 20 Ground NA 21 Ground NA 22 Ground NA 23 Ground NA 24 Ground NA 25 Ground NA 62 Technical Information Manual
  • IBM 6275 | Information Manual - Page 75
    Appendix A. Connector Pin Assignments Monitor Port Connector 5 10 15 1 6 11 Figure 45. Monitor Connector Pin Assignments Pin Signal I/O Pin 1 Red O 2 3 Blue O 4 5 Ground NA 6 7 Green ground NA 8 9 +5 V, used by DDC2B NA 10 11 Monitor ID 0 - Not I 12 used 13
  • IBM 6275 | Information Manual - Page 76
    at address hex 0000000. A 256-byte area and a 1 KB area of this RAM are reserved for BIOS data areas. Memory can be mapped differently if POST detects an error. Figure 48. System Memory Map Address Range DMA page registers Interrupt controller 2 APM control 64 Copyright IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 77
    Figure 49 (Page 2 of 3). I/O Address Map Address (Hex) Size 00C0-00DE 31 bytes 00F0 1 byte 0170-0177 8 bytes 01F0-01F7 8 bytes 0200-0207 8 bytes 0220-022F 16 bytes 0240-024F 16 bytes 0278-027F 8 bytes 02E8-02EF 8 bytes 02F8-02FF 8 bytes 0300-0301 2 bytes 0330-0331 2 bytes
  • IBM 6275 | Information Manual - Page 78
    00-15 00-15 00-15 00-15 Byte Pointer Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 66 Technical Information Manual
  • IBM 6275 | Information Manual - Page 79
    Appendix B. System Address Maps Figure 50 (Page 2 of 2). DMA I/O Address Map Address (Hex) Description 00C8 Channel 6, Memory Address register 00CA Channel 6, Transfer Count register 00CC Channel 7, Memory Address register 00CE Channel 7, Transfer Count register 00D0 Channels 4-7, Read
  • IBM 6275 | Information Manual - Page 80
    Parallel port Diskette drive Parallel port (for ECP or EPP) Reserved (cascade channel) Open Open Open 4 Default, can be changed to another IRQ. 68 Copyright IBM Corp. June 1998
  • IBM 6275 | Information Manual - Page 81
    A complete list of POST error codes is provided in Using Your Personal Computer. POST Error Codes POST error messages appear when POST finds problems with the hardware during power-on or when a change in the hardware configuration is found. POST error messages are 3-, 4-, 5-, 8-, or 12-character
  • IBM 6275 | Information Manual - Page 82
    IBM products, programs, or services do not imply that IBM intends to make these available in all countries in which IBM operates. Any reference to an IBM product, program, or service Manager Aptiva IBM PowerPC ThinkPad System Management Tools SystemCare NetFinity PS/2 ValuePoint PC 300 Celeron,
  • IBM 6275 | Information Manual - Page 83
    Microprocessor and Peripheral Component Literature Source: Intel Corporation PCI BIOS Specification 2.0 Source: PCI Special Interest Group PCI Local - PCID Specification Source: IBM/Atmel Asset Information Area Programming Specification Version 0.10 Source: IBM Personal Computer Company, prepared
  • IBM 6275 | Information Manual - Page 84
    codes 69 BIOS 28 BIOS data areas 64 bus IDE 6 ISA 7, 13 PCI 6, 13 universal serial bus 7 bypassing BIOS 50 C chip overvoltage 27 flash EEPROM 13 flash update 29 frequency, input power 24 H IBM System Management Tools 30 IDE interface 6 information, related ix input power frequency 24 Copyright IBM
  • IBM 6275 | Information Manual - Page 85
    assignments 68 ISA bus 7 connectors 13 J jumper configuration 16 locations (system board) 14 L L2 cache 5 level-sensitive interrupts 49 load currents 26 M machine-sensitive programs 51 memory error in 64 map, system 64 RAM 64 system memory map 64 messages, POST error 69 microprocessor features
  • IBM 6275 | Information Manual - Page 86
    Index V video subsystem 8 voltage, input power 24 voltage, output power 24 W Wake on LAN 3 Wake Up on Ring 3 write current, diskette 50 write-protect switch, diskette drive 16 74 Technical Information Manual
  • IBM 6275 | Information Manual - Page 87
  • IBM 6275 | Information Manual - Page 88
    IBM Part Number: xxxxxxx Printed in U.S.A. XXXXXXX
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88

Technical Information Manual
PC 300PL Types 6862 and 6892
PC 300GL Types 6275 and 6285