2 System Board

Devices on the ISA Bus

Flash EEPROM (the System ROM)

The computer uses 256 KB of Flash EEPROM implemented within a single 256 K 8-bit ROM chip (or in two 128 K 8-bit chips). Flash EEPROM is ROM in which the whole memory can be returned to its unprogrammed state by the application of appropriate electrical signals to its pins. It can then be reprogrammed with the latest firmware.

The System ROM contains: 64 KB of system BIOS (including the boot code, the ISA and PCI initialization, RPO, DMI, the Setup program and the Power- On Self-Test routines, plus their error messages); 32 KB of video BIOS;

32 KB of Plug-and-Play code; and 32 KB of power management code. The functions of these are summarized in Chapters 4 and 5.

Updating the System ROM

The System ROM can be updated with the latest BIOS. This can be downloaded, as a compressed file, from the HP Electronic Services. You must specify the model of the computer since the utility which is supplied for a different model cannot be used with this one. (More information is given in the “Hewlett-Packard Support and Information Services” chapter in the User’s Guide that was supplied with the computer).

The compressed file, once downloaded, can be executed. This causes it to be expanded out into a number of files, including:

the Flash EEPROM reprogramming utility program, phlash.exe

the BIOS upgrade file, HA0700xx.FUL

the binary file, PFMHA106.bin

the batch file, flash.bat

a number of *.txt files, giving information about the new version of the BIOS, and instructions on how to install it.

The Phlash utility must be run from a diskette.

Do not switch off the computer until the system BIOS update procedure has completed, successfully or not, otherwise irrecoverable damage to the ROM may be caused. The control panel switches are automatically disabled to prevent accidental interruption of the flash programming process.

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HP Vectra VL 5/xxx 5 manual Flash Eeprom the System ROM, Updating the System ROM

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.

In addition to its strong processing capabilities, the Vectra VL 5/xxx featured advanced graphics support, which was critical for visual applications and presentations. Many units in this series came equipped with onboard graphics capabilities that supported a range of resolutions, enhancing the user experience in both standard office environments and more creative settings.

Storage options were another highlight of the HP Vectra VL 5/xxx series. The machines typically featured a variety of hard drive configurations, allowing for ample data storage. Some models included the option for expanding storage through additional hard drives or external devices. Coupled with considerable RAM options, these machines ensured smooth multitasking and efficient performance across various applications.

Connectivity was also a core aspect of the Vectra VL 5/xxx. The systems typically included multiple USB ports, parallel and serial ports, and integrated networking capabilities. This made it easy for businesses to integrate the Vectra machines into their existing infrastructure, facilitating seamless interaction with peripherals and networks.

In terms of design, the HP Vectra VL 5/xxx series presented a robust yet compact form factor, which was ideal for office environments with limited space. Additionally, HP emphasized the reliability and serviceability of these machines, which included easy access to internal components for maintenance and upgrades, thereby extending the product life cycle.

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.