HP Vectra VL 5/xxx 5 manual System Board Switches, Next, Retained

Page 39

2 System Board

Devices on the ISA Bus

 

System Board Switches

 

Five of the system board switches (whose location is shown on page 20) set

 

the working frequencies for the computer, as summarized on page 31. The

 

others set the configuration for the computer, as summarized in the table on

 

the next page.

 

 

 

Switch

 

Functions of the System Board Switches

 

 

 

1-4,7-8

 

Bus frequencies (see the table on page 31)

 

 

 

 

 

Password:

5

 

Open = enabled (default)

 

 

Closed = disabled / clear User and Administrator passwords

 

 

 

 

 

Clear CMOS:

6

 

Open = normal (default)

 

 

Closed = clear CMOS (to reload the Setup program defaults)

 

 

 

 

 

Keyboard space-bar power-on:

9

 

Open = disabled

 

 

Closed = enabled (default)

 

 

 

 

 

Product identification:

10

 

Open = normal operation (default)

 

 

Closed = clear the product identification field in the CMOS memory

 

 

 

 

By setting switch SW6 in the Closed position, not only is the configuration

 

data cleared (in the CMOS memory and the Serial EEPROM), but also all the

 

Plug-and-Play data that had been saved in the Serial EEPROM. However,

 

the serial number, the tattooing string, the date and the time are each

 

retained.

 

By setting switch SW9 in the Closed position, the Power-On Space-Bar

 

function is enabled. Note, though, that it must also be enabled in the

 

Power-OnSpace-Barfield of the Power Menu in the Setup program.

 

Turning the computer on, with switch SW10 in the Closed position, clears

 

the product identification field in the BIOS, and causes the computer to

 

prompt for the new information. By identifying the product correctly (after

 

replacing a defective system board by a new one), the BIOS is able to tailor

 

itself for the particular product, and to enable the appropriate features.

39

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Contents Technical Reference Manual Hardware and Bios Novell and Netware are registered trademarks of Novell Inc Preface ConventionsIii Bibliography Contents Matrox MGA Millennium Graphics Controller Board S3 Trio 64V2 Graphics Controller ChipMass-Storage Drives Connectors and SocketsPower Saving and Ergonometry Bios AddressesViii Power-On Self-Test and Error MessagesSystem Overview Rear view of XA PackageDesktop Package Front view of VLLine Mic Out Spkr Minitower PackagePlan view of the Chassis Base of the Desktop Package Status Panel Specifications and Characteristic DataPhysical Characteristics System Overview Specifications and Characteristic DataEnvironmental Specification For the desktop models Electrical Specification90-140 For the minitower modelsInput voltage 100-127 VacDocumentation Where to Find the Information System Board System Board Architectural View Chip-Set PL/PCI Bridge Chip 82439HXPL Bus Interface PCI Bus Interface Data PathController System Board Chip-Set PCI/ISA Bridge Chip 82371SB Serial / parallel Super I/O Chip 37C932Serial Eeprom Described onBytes of Cmos memory System Board Backplane boards Backplane boardsDesktop front view Desktop rear view Minitower top viewPCI slots normal PCI/ISA combination slotsISA slots full length ISA slots short length By Intel, are supported Devices on the Processor-Local BusIntel Pentium Microprocessor MMX TechnologySummarized on Bus FrequenciesMain Memory Cache MemoryError Correcting Code Operation Integrated Drive Electronics IDE Devices on the PCI BusBytes per Mode Cycle time ns 480 150 120 Transfer rate MB/s 13.3 16.7Three DMA modes allow the following transfer rates Heads perUniversal Serial Bus USB Controller Devices on the ISA Bus Super I/O ControllerSerial Eeprom Updating the System ROM Flash Eeprom the System ROMSystem Board Switches NextRetained Little Ben Other PCI and ISA Accessory Devices Under Plug and PlayInterface Devices and Mass-Storage Drives S3 Trio 64V2 Graphics Controller Chip Video Memory100% compatible with IBM VGA display standard Standard VGA Modes Video ModesExtended Video Modes with 1 MB Dram Extended modes supported by the video Bios areExtended Video Modes with 2 MB Dram Available Video Resolutions Resolution Number of colorsMemory Troubleshooting ConnectorsMatrox MGA Millennium Graphics Controller Board Graphics processor chips Bottom half of upgrade socketVideo Memory 640 MB, 200 Hz 800 1152 882 is not preset on HP displays640 x 256, 64K, 16M 200 800 x 1024 x 120 1280 x 110 1600 x Number 256 64 K 16.7 M1280 Video Bios1024 768 800 600 1600Sram HP Ethernet 10/100 BaseT Network BoardLook-Ahead Packet Processing LappDrivers HP Enhanced Ethernet Network Board MA capability of the special RPO power supply Audio ControllerInterface Devices and Mass-Storage Drives Audio Controller Operating system, and does not need such drivers Any of the parametersCD-ROM Drives Mass-Storage DrivesHard Disk Drives Flexible Disk DrivesConnectors and Sockets Audio Board Connectors TRST# CHCHK# Ground Data + PwrGood RemoteOnSupply +5 V supply Supply Reserved +12 V supply GroundSummary of the HP/Phoenix Bios Summary of the HP/Phoenix Bios HP/Phoenix Bios Summary HP/Phoenix Bios Summary2F8H Serial B System RAM 32 MB Processor type Pentium Bank a MB EDO3F8H Serial a Bank B NoneMain Menu Setup ProgramConfiguration Menu Summary of the HP/Phoenix Bios Setup ProgramEnter Select Sub-Menu F10 Previous Values Enables or disablesAppears in a different color, and cannot be changed ExitSecurity Menu Power Menu Summary of the HP/Phoenix Bios Power Saving and Ergonometry Power Saving and ErgonometryPower-On from Space-Bar Soft Power DownMagic Packet Remote Power-On RPOActivity within the Setup Program Little Ben Mode Signal Address DescriptionIndex 11h, bit When set, computer mains button is disabled Network board still activeAdvanced Power Management APM Summary of the HP/Phoenix Bios Power Saving and Ergonometry Summary of the HP/Phoenix Bios Power Saving and Ergonometry HP Lock Desktop Management Interface DMIBios Addresses System Memory MapProduct Identification HP I/O Port Map I/O Addresses Used by the System1 026Fh Audio interface 3 Soundblaster 067Bh Parallel port 2 if ECP mode is selected022Fh Audio interface 1 Soundblaster 024Fh Audio interface 2 SoundblasterInterrupt Controllers DMA Channel ControllersPCI Interrupt Request Lines Bit Description Reserved read asPossible values are 3, 4, 5, 6, 7, 9, 10, 11, 12, 14 Power-On Self-Test and Error Messages Process to abort Order in Which the Tests are PerformedTests the LEDs on the control panel To abortTest failure causes an error code to display Checksums. Test failure causes error codes to displayError code to display and the boot process to abort Causes an error code to displayConfigured for use Failure causes an error code to displayPorts. Test failure causes an error code to display System will be configured for useError Message Summary Lights on the Status Panel Beep Codes
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Vectra VL 5/xxx 5 specifications

The HP Vectra VL 5/xxx was a series of desktop personal computers introduced by Hewlett-Packard in the mid-1990s. These machines were designed for both business and professional environments, making them suitable for a range of applications from basic office tasks to more demanding computing needs. This series played a significant role in HP's efforts to strengthen its market presence in the PC sector during a time when competition was intensifying.

One of the standout features of the HP Vectra VL 5/xxx line was its versatility. The series included various configurations designated by the '5/xxx' nomenclature, which indicated different performance levels and specifications. The performance was driven primarily by Intel Pentium processors, widely acclaimed for their reliability and efficiency. This allowed users to choose a model that suited their specific requirements, whether for everyday tasks or more resource-intensive applications.

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Overall, the HP Vectra VL 5/xxx line offered a balanced combination of performance, flexibility, and reliability, making it a solid choice for organizations looking to leverage computing power for a range of professional applications. The series embodied HP's commitment to delivering quality and innovation in the ever-evolving landscape of personal computing.