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"Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide -
COMPAQ
MSG Index
Illustrated Parts Catalog
Power-On Self Test (POST)
Running POST
To run POST, turn off the computer, then turn it back on.
If POST does not detect any errors, the computer will not beep. This indicates successful
completion of POST test. POST has run successfully and boots from the hard drive (or from a
bootable diskette if one is installed in the diskette drive).
If POST detects errors, the errors are indicated by screen and/or audible messages. Refer to
the following tables for a list of POST codes and their relevant descriptions. If there is more
than one recommended action, only try the later actions in the list if the first action
recommended does not solve the problem.
If the system is not functioning well enough to run POST, or if the
NOTE:
display is not functioning well enough to show POST error messages,
refer to the Troubleshooting tables.
System board failure
102
System options not set
162
XX000YZZ
Memory Error
201
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June 27, 2004
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Troubleshooting
