Compaq.com - Compaq Presario Maintenance and Service Guide - 5200 Series

United States

Maintenance and Service Guide
Compaq Presario 5000, 5100, and 5200 Series Computers

MSG index	Product Description	Troubleshooting	Illustrated Parts Catalog
Home	Removal & Replacement	Jumper & Switch Information	Specifications

Clearing CMOS

Power-On Self Test (POST)

Diagnostic error codes

Troubleshooting without diagnostics

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TROUBLESHOOTING

Clearing CMOS

5070, 5184, and 5185 Models

Back to main page for other models.

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CMOS jumper location

1	Complete the preparation for disassembly.
2	Remove the hood.
3	Remove the fax/modem board.
4	Open the system board bracket.
	NOTE	If your board is different from the one shown, click links to see two alternative boards for other models.
5	To clear CMOS the jumper (JP4) should be placed on pins 1-2 for ten (10) seconds. To return to normal operation, place the jumper on pins 2-3.
6	Replace the system board bracket and perform the desired troubleshooting.


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