Power Supply - Compaq Presario 7400 Series Maintenance And Service Manual

Compaq.com - Compaq Presario Maintenance and Service Guide - 7400 Series
Maintenance and Service Guide
Compaq Presario 7400 Series Computers
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Product Description
SPECIFICATIONS
Input Specifications
Nominal Line Voltage
Range Input Line
Frequency Range
Input Power
Input Current
Holdup Time
General Specifications
Full Output Rating
Troubleshooting
Jumper & Switch Information
Power Supply
U. S.
100 to 120 VAC
90 to 132 VAC
47 to 63 Hz
210 Watts
4.5 at 90 VAC
16 ms from zero crossing at
120 VAC
To 122° F and 5,000 ft
To 90° F and 10,000 ft
(derate linearly)
United States
Illustrated Parts Catalog
Specifications
Outside U. S.
220 to 240 VAC
180 to 264 VAC
47 to 63 Hz
210 Watts
2.2 at 180 VAC
16 ms from zero crossing
at 240 VAC
To 50° C and 1524 m
To 32° C and 3048 m
(derate linearly)