IBM 6268, 6288, 6278 manual Connector panel for the desktop model

Page 22

Chapter 2. System board features

Connector panel

Connectors

for

features

that

are integrated into the system board can be identified

below

the

connector. Connectors

provided by

an adapter might not have an identifying sy

pinout

details

on connectors,

see

Appendix A,

“Connector pin assignments” on page 25.

The connector

panel for

the

tower

model:

 

Keyboard

Mouse

USB

1 2

Monitor

Printer

Serial 1

Headphone/

Line Out

Line In

Microphone

Serial 2

The connector panel for the desktop model:

Mouse USB 2

Parallel

Serial 2

2

1

Keyboard

Monitor

Headphone/

Microphone

Line Out

 

 

 

USB 1

Serial 1

 

Line In

14 Technical Information Manual

Image 22
Contents Technical Information Manual PC 300GL Types 6268, 6278, Are 1999Apply WithContents Post BiosSystem software System compatibilitySystem board Keyboard port 26. J13 Modem/Ring Wakeup Connector Pin AssignmentsUSB port Internal Dasd Terminology usage PrefaceRelated publications IBMWhen Expressing storage Capacity MB equals Viii Technical Information Manual System overview Major featuresSystem overview Ring Other featuresNetwork support Ring DetectFeatures Chapter SystemSdram System memoryPCI bus DimmUSB interface IDE bus master interfaceBus APM Video subsystemGraphics memory controller hub Super Video Graphics Array AcpiSupported VGA video modes PC 300GL supports the following video subsystem modesSupported Enhanced VGA video modes Features Mode Screen Resolution Colors Refresh RateMonitor support Video memoryDiskette drive interface Audio subsystemController Serial portsKeyboard and mouse ports Default setting for the serial port is COM1Parallel port Serial port assignmentsExpansion adapters Network connectionFlash Eeprom ClockPhysical layout Cable connectorsBios configuration jumper J7A1 JumperConnector panel Connector panel for the desktop modelDesktop Physical specificationsPhysical specifications Computers Not SupportCabling RequirementsPower output Power supplyPower input Power supplyComponent outputs For Each PCI connectorComponents draw less current than Maximum Shown Outputs Connector pin Assignments See Appendix a Pin Power That AvailableNominal Value Power Power supplyPlay System softwareSystem software Diagnostic program Configuration/Setup Utility programAdvanced Configuration and Power Interface UtilityHardware interrupts System compatibilityHardware compatibility System compatibilityDrive type 720 KB Mode MB Mode Hard disk drives and controllerSoftware interrupts Software compatibilityMachine-sensitive programs Memory connectors Appendix A. Connector pin assignmentsMonitor connector Appendix A. Connector pin assignmentsConnector Pin X64 Non-Parity X72 ECCSystem memory connector pin input/output Connector pinAssignments Pin Signal Name 3. System memory connector pin input/outputPin Assignments PCI connectors PCI bus connector PCI connector pin assignmentsConnector PinIDE connectors IDE connector pin assignmentsDrive Diskette Drive Connector Pin AssignmentsSupply Port Wakeup and Wake on LAN connectorsUSB port connectors KeyboardSerial Port Connector Pin Assignments Serial port connectorKeyboard port connector pin assignments Parallel port connector pin assignments2. Parallel port connector pin assignments Appendix Appendix B. System address mapsSystem SystemMaps ICH1, DMADMA I/O address map Are ReservedO address map Bits Byte PointerMap ConfigurationSystem address maps IRQ channel assignments Appendix C. IRQ and DMA channel assignmentsAppendix C. IRQ and DMA channel assignments DMA channel assignmentsBeep codes Appendix D. Error CodesError Codes Complete ListReference Appendix E. Notices and trademarksReferences This Publication 300Low Pin Count Interface Specification Advanced PowerSpecification ReferencesIndex IndexError Codes Power Consumption Description For

6278, 6268, 6288 specifications

The IBM 6278, 6288, and 6268 are part of IBM's extensive lineup of mid-range computers, specifically tailored for business environments in the late 1980s and early 1990s. These systems were designed to handle substantial data processing tasks, facilitating efficient business operations with robust performance and reliability.

The IBM 6278 was notable for its high-performance capabilities, making it suitable for a variety of applications ranging from transaction processing to complex computations. One of the main features of the 6278 was its multiprocessing capability, which allowed it to run multiple tasks concurrently. This was achieved through a combination of advanced hardware and software that optimized performance and resource allocation.

Similarly, the IBM 6288 was recognized for its versatility and scalability. This system incorporated enhanced memory management and was capable of handling larger workloads than its predecessors. The 6288 was designed with user-friendly interfaces and supported various input/output devices, making it easier for organizations to integrate into existing IT infrastructures. Additionally, it provided improved connectivity options, essential for modern networking needs at the time.

The IBM 6268, on the other hand, offered a balance between cost and performance, appealing to smaller businesses or those with less intensive data processing requirements. Despite being less powerful than the 6278 and 6288, the 6268 still managed to include essential features such as reliable data storage, effective processing speed, and compatibility with IBM's extensive software ecosystem.

All three models utilized IBM's proprietary operating systems, which were well-known for their robustness and security features. They were built with technologies such as error detection and correction, ensuring the integrity of data processing tasks. The architecture of these systems also allowed for easy upgrades, enabling businesses to expand their capabilities without a complete overhaul of their IT infrastructure.

In summary, the IBM 6278, 6288, and 6268 represented a significant advancement in mid-range computing technology during their era. Their main features encompassed multiprocessing, scalability, and user-friendly interfaces, making them valuable assets for businesses seeking reliable and efficient computing solutions. These systems laid the groundwork for future innovations in business computing, and despite their age, they remain a significant part of IBM's legacy in the computing industry.