3
Preface
This manual is a technical reference and BIOS document for engineers and
technicians providing system level support for HP Vectra 500 Series PCs for
models 520 5/xx and 525 5/xx.
It is assumed that the reader possesses a detailed understanding of AT-
compatible microprocessor functions and digital addressing techniques.
Technical information that is readily available from other sources, such as
manufacturers’ proprietary publications, has not been reproduced.
This manual contains summary BIOS information only. For detailed
information, it is recommended to read the reference work cited in the next
section. For additional reference material, refer to the bibliography.
Ordering the Phoenix BIOS Manual
System BIOS for IBM PCs, Compatibles, and EISA Computers (ISBN 0-201-
57760-7) by Phoenix Technologies is available in many bookstores. It can also
be ordered directly from the publisher as follows:
In the U.S.A.
Call Addison-Wesley in Massachusetts at +1-617-944-3700, and be prepared to
give a credit card number and expiry date.
In Europe
Send your request to Addison-Wesley at the address given below, and be
prepared to give a credit card number and expiry date.
Addison-Wesley
Concertgebouwplein 25
1071 LM Amsterdam, The Netherlands
Tel: +31 (20) 671 72 96
Fax: +31 (20) 675 21 41