Component Replacement Procedures; Service Tag - HP Compaq Presario CQ58 Maintenance And Service Manual

Component replacement procedures

This chapter provides removal and replacement procedures.
There are as many as 72 screws that must be removed, replaced, and/or loosened when servicing
the computer. Make special note of each screw size and location during removal and replacement.

Service tag

When ordering parts or requesting information, provide the computer serial number and model number
provided on the service tag. It is necessary to remove the battery to obtain these numbers. See
on page 34
Item
(1)
(2)
(3)
32 Chapter 4 Removal and replacement procedures
for battery removal instructions.
Component
Product name
Serial number (s/n)
Part number/Product number (p/n)
Description
This is the product name affixed to the front of
the computer.
This is an alphanumeric identifier that is unique to
each product.
This number provides specific information about
the product's hardware components. The part number
helps a service technician determine what components
and parts are needed.
Battery