General Information
Introduction
Note
Hewlett-Packard assumes no responsibility for customer repairs or
modifications.
Chapter
1
This manual contains servicing information for the Hewlett-Packard HP
9030/9040
Computers
(hereinafter referred to as the computer). HP supports repairing the computer to the assembly level,
that is, isolating the problem to the replaceable assembly. Then the defective assembly is ex-
changed for a new or rebuilt assembly.
Included in this chapter is general information about the computer and its servicing.
Additional information in this manual includes:
• Theory of Operation
• Troubleshooting Procedures
• Assembly Access Procedures
• Replaceable Parts
• Technical Data (Specifications and Options)
• Installation and Test
• Motherboard, 110 Backplane, and System Control Model (SCM) Pinout Data
• Option Installation Notes
• Sales and Support Offices
Note that the computer specifications and options are contained in Appendix A. Also, installation
information is not contained in this chapter but is found in Appendix B.
Note
If you are unfamiliar with the computer, read the Installation and Test
manual contained in Appendix B of this manual.
1-1