HP xw4400 Service And Technical Reference Guide

PCI Slots ............................................................................................................................ 76
........................................................................................................................... 76
PCI retainer ...................................................................................................... 77
PCI Express ..................................................................................................... 78
PCI ................................................................................................................... 80
IEEE-1394 (optional) ......................................................................................................... 81
Front PCI card guide and fan removal (optional) .............................................................. 82
Battery .............................................................................................................................. 83
Power connections to drives ............................................................................................. 84
Optical drive (Minitower position) ...................................................................................... 86
Optical drive (Desktop position) ........................................................................................ 88
Diskette drive (optional) .................................................................................................... 90
SAS hard drive .................................................................................................................. 91
SATA hard drive ............................................................................................................... 94
Installing hard drives in the optical drive bays (optional) ................................... 96
CPU heatsink .................................................................................................................... 98
Processor ........................................................................................................................ 100
System board ................................................................................................................... 102
5 System diagnostics and troubleshooting
E-Support ......................................................................................................................................... 106
Help & Support Center and E-Support ............................................................................ 106
Troubleshooting checklist ................................................................................................................. 107
LED color definitions ....................................................................................................................... 108
HP Insight Diagnostics Offline Edition .............................................................................................. 109
Key features and benefits ................................................................................................ 109
Theory of operation .......................................................................................................... 109
Diagnostic Utility on CD ................................................................................................... 109
Downloading the latest diagnostic utility .......................................................................... 110
User Interface .................................................................................................................. 110
Navigation ....................................................................................................... 110
Survey tab ....................................................................................................... 110
Test tab ........................................................................................................... 111
Status tab ......................................................................................................................... 112
Log tab ............................................................................................................................. 112
Help tab ........................................................................................................................... 113
Diagnostic error codes ..................................................................................................................... 114
Diagnostic LED codes ..................................................................................................... 114
Troubleshooting scenarios and solutions ......................................................................................... 117
Solving minor problems .................................................................................................. 117
Solving power supply problems ....................................................................................... 118
Testing power supply ...................................................................................... 118
Solving diskette problems ............................................................................................... 120
Solving ............................................................................................................................ 122
Solving display problems ................................................................................................ 123
Solving audio problems .................................................................................................. 124
Solving printer problems .................................................................................................. 125
Solving keyboard and mouse problems ........................................................................... 126
Solving front panel component problems ........................................................................ 127
Solving hardware installation problems ........................................................................... 128
8 ENWW

HP xw4400 Specifications

General

Processor	Intel Core 2 Duo
Chipset	Intel 975X
Memory	Up to 8 GB DDR2
Storage	SATA 3.0 Gb/s
Graphics	NVIDIA Quadro FX series
Operating System	Windows XP Professional
Expansion Slots	1 PCI Express x16, 1 PCI Express x1, 3 PCI
Ports	6 USB 2.0, 2 PS/2, 1 serial, 1 parallel, 1 RJ-45
Optical Drive	DVD-ROM