HP 330 Service Information Manual

Power Supply
Preliminary Requirements
1. Turn the unit off.
2. Remove the power cord.
Procedures
1. Unscrew the two captive thumbscrews holding the power supply access cover in place.
Refer
to Figure 2-5.
WARNING
A shock hazard exists on the power supply until about one minute after
the unit is turned off. Use caution in handling the power supply.
Figure 2-5. Power Supply Access Cover Screws
2. Remove the power supply access cover.
3. Remove the power supply grounding tab screw. Refer to Figure 2-6.
Figure 2-6. Power Supply Grounding Tab Screw
Assembly Replacement 39

HP 330 Specifications

General

Storage	500 GB HDD (7200 rpm)
Operating System	Windows 7 Professional 64-bit
Graphics	Intel HD Graphics
Dimensions	14.88 x 6.89 x 15.02 inches
Processors	Intel Celeron, Pentium, Core i3/i5/i7
Processor	Intel Celeron
USB Ports	4x USB 2.0
Optical Drive	DVD-Writer
Network	Gigabit Ethernet