HP 330 Service Information Manual

Fuse
Preliminary Requirements
1. Turn the unit off.
2. Remove the power cord.
Procedures
1. Using a flat-tip screwdriver, press in on the fuse cap and rotate it counter-clockwise about
1/4 turn. The fuse should pop out a little.
2. Pull out the fuse cap containing the fuse.
3. Remove the fuse from the fuse cap and replace it.
4. Reverse steps 1 through 3 to install the fuse.
HP-HIL Devices
Preliminary Requirements
1. Turn the unit off.
2. Remove the power cord.
Procedures
1. Disconnect the HP-HIL cable from the system interface board.
2. Remove the HP-HIL device from the other end of the HP-HIL cable.
3. To install an HP-HIL device, reverse steps 1 and 2.
System Bus
Preliminary Requirements
1. Turn the computer off.
2. Remove the power cord.
Procedure
1. Loosen the two (or more) captive thumbscrews holding the system bus to the rear panel,
until
the thumbscrews pop up.
2. Pull the system bus straight out by its handle, removing the system bus from the processor
and RAM boards.
3. To install the system bus, reverse Steps 1 and 2.
Assembly Replacement 35

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