ET115AV System Board

HP xw4400 Workstation - Service and Technical Reference Guide

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Cables and connectors 56 Hard drives ...56 Lithium coin cell battery 56 Customer Self-Repair ...56 Predisassembly procedures ...57 System board components ...57 System board architecture 58 Steps for removal and replacement of components 58 Disassembly order ...59 Security lock (optional) ...60 Cable lock (optional) ...61 Universal chassis clamp lock (...) ...87 SAS hard drive ...88 SATA hard drive ...91 Installing hard drives in the optical drive bays (optional 93 CPU heatsink ...95 Processor ...97 System board ...98 vi ENWW

HP xw4400 Workstation - Service and Technical Reference Guide

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System board designators Appendix E Appendix E - Routine care General cleaning safety precautions 151 Maximizing the airflow ...151 Cleaning the workstation case ...151 Cleaning the keyboard ...152 Cleaning the ...

HP xw4400 Workstation - Service and Technical Reference Guide

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Figure 1-1 Component view Table 1-1 Component view Item Description Item Description 1 Power supply 9 Processor 2 Hard drive 10 Memory module 3 Optical drive 11 System board 4 Side access panel 12 PCI Express card 5 System fan 13 PCI card 6 Chassis 14 Speaker 7 Diskette drive 15 Front bezel 8 CPU heatsink 2 Chapter 1 Product overview ENWW Drive configurations can vary. For complete and current information on supported accessories and components, see http://partsurfer.hp.com. Product features Component view The following image shows a typical HP xw4400 workstation.

HP xw4400 Workstation - Service and Technical Reference Guide

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...V +5 V +12 V-A +12 V-B +12 VCPU -12 V 5 VSB Description PCI, PCI Express, audio, CK-410, ICH7R, super I/O, BIOS ROM, and on-board logic Storage (disk, optical, diskette), PCI, PCI Express, ICH7R, audio, keyboard/ mouse PCI, PCI Express, and system fans Storage (disk, optical, diskette), PCI Express... x16 auxiliary connector Input to on-board regulator that supplies power for the CPU PCI Sleep circuitry Table 1-5 Max current per rail Voltage rail Maximum continuous current 3.3 V 15 A 5...

HP xw4400 Workstation - Service and Technical Reference Guide

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.... Table 1-11 Power supply source voltages (continued) Source voltage Description +12 V-D Storage (disk, optical, diskette), PCI Express x16 auxiliary connector +12 VCPU Input to on-board regulator that supplies power for the CPU -12 V PCI 5 VSB Sleep circuitry Table 1-12 Max current per rail Voltage rail Maximum continuous current 3.3 V 15 A 5.1 V 21...

HP xw4400 Workstation - Service and Technical Reference Guide

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...hardware and software feature that tracks the internal temperature of charge, before you to the hard drive. The Prefailure Warranty for the system board ● Some hard drives The processor thermal sensor is run the DPS software. The thermal sensor monitors the processor temperature. This ... designed to throttle. If the temperature gets too hot, the processor clock automatically begins to help diagnose conditions that might result in select HP workstations. ECC memory modules are optional on your workstation: ● One per processor ● One per memory module (DIMM) ●...

HP xw4400 Workstation - Service and Technical Reference Guide

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...is located on page 99 Warnings and cautions WARNING! Plug the power cord in a grounded (earthed) outlet that is easily accessible at http://www.hp.com/ ergo and/or on the documentation CD if one is included with this surface is shipped in packaging marked with the product. CAUTION: ...on page 51 ● Service considerations on page 52 ● Customer Self-Repair on page 56 ● Predisassembly procedures on page 57 ● System board components on page 57 ● Steps for removal and replacement of components on page 58 ● Product recycling on the Web at all times. -

HP xw4400 Workstation - Service and Technical Reference Guide

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...unit to high quality standards. CAUTION: To prevent damage to follow the workstation preparation instructions and these result in HP workstation products. Work on by HP. HP, therefore, warrants only those accessories that should be affected at all of equipment. When lifting or moving the workstation...to fall and harm you begin. - Cautions, warnings, and safety precautions For your finger or other conductor can damage the system board. Also, review the Safety and Regulatory Guide that different activities generate different amounts of the unit. Often the spark is discharged ...

HP xw4400 Workstation - Service and Technical Reference Guide

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... all peripheral device cables from the workstation. 7. Component No. Figure 4-2 System board identification Table 4-3 System board components No. Remove any open software applications. 2. System board components The following steps before servicing the workstation: 1. Component 23 Auxiliary audio 24... 28 PCI Express x16 ENWW Predisassembly procedures 57 Predisassembly procedures Perform the following image shows the system board connectors and sockets on the HP xw4400 Workstation. Component 1 Second serial port adapter 12 Battery 2 Rear chassis fan 13 Serial ATA...

HP xw4400 Workstation - Service and Technical Reference Guide

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... Primary IDE 21 Speaker 32 Parallel 11 Chassis intrusion switch 22 Front audio 33 Serial * Electrically x4 bandwidth 34 Keyboard/Mouse System board architecture The following image shows the HP xw4400 Workstation block diagram. Shut down the system and remove power from the unit. 58 Chapter 4 Removal and replacement procedures ENWW Locate...

HP xw4400 Workstation - Service and Technical Reference Guide

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Figure 4-4 Removing the security lock 60 Chapter 4 Removal and replacement procedures ENWW Processor (Processor on page 97) PCI retainer (PCI retainer on page 74) PCI or PCI express card (PCI on page 77) CPU heatsink (CPU heatsink on page 95) Processor (Processor on page 97) System board (System board on page 98) Security lock (optional) If a security padlock is installed, remove it out of the padlock loop as shown in the following image. To remove the padlock, unlock it and slide it before servicing the unit.

HP xw4400 Workstation - Service and Technical Reference Guide

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...sensor: 1. To purchase a FailSafe key, contact your authorized HP reseller or service provider or visit the HP website for ordering information. 64 Chapter 4 Removal and replacement procedures ENWW Disconnect the hood sensor connector (1) from the system board. 3. Figure 4-9 Removing the hood sensor To replace the hood...57) and remove the side access panel (Side access panel on page 62). 2. Disconnect the solenoid hood lock cable (1) from system board. 3. Also, the subpanel can be rotated 90 degrees to assist you in replacing the blanks. Using the FailSafe key (T-15 wrench),...

HP xw4400 Workstation - Service and Technical Reference Guide

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... I/O device assembly To remove the front panel I /O device assembly. 6. Pull the front panel I /O device assembly (3) and bracket to the bracket. 5. Disconnect power from the system board. 3. Unlatch the plastic snap that hold the front panel I /O device assembly cables from the system (Predisassembly procedures on page 57), remove the side access panel...

HP xw4400 Workstation - Service and Technical Reference Guide

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... Steps for removal and replacement of the chassis. Power button To remove the power button: 1. Disconnect power from the system board. 3. Disconnect the speaker cable (1) from the chassis by rocking the power button back and forth. Press in on page 65). 2. Disconnect power from the front ...

HP xw4400 Workstation - Service and Technical Reference Guide

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... cables so that you can easily reconnect the cable to the chassis and lift the speaker out (3) of the chassis. Disconnect power from the system board, drives, or cards. 68 Chapter 4 Removal and replacement procedures ENWW Remove the four screws (2) securing the speaker to the correct devices. 2.

HP xw4400 Workstation - Service and Technical Reference Guide

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Disconnect power from the back panel. 4. Remove the four screws (1) from the system (Predisassembly procedures on page 57) and remove the side access panel (Side access panel on page 62). 2. Figure 4-15 Removing the power supply To replace the power supply, reverse the previous steps. Disconnect the fan plug (1) from the system board. . System fan assembly To remove the system fan assembly: 1. ENWW Steps for removal and replacement of the chassis. Slide the power supply toward the front and lift it (2) out of components 69 3.

HP xw4400 Workstation - Service and Technical Reference Guide

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... procedures on page 57), remove the side access panel (Side access panel on page 62), and remove the front bezel (Front Bezel on the system board and thread it out of components 79 5. Install a PCI slot cover and close the PCI levers. Disconnect power from the connector on page 63...

HP xw4400 Workstation - Service and Technical Reference Guide

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... File menu. NOTE: Batteries, battery packs, and accumulators should not be sure your CMOS settings are lost when the battery is removed. On the system board, press on page 62). 2. ENWW Steps for removal and replacement of components 81 CAUTION: Before removing the battery, be disposed of together with general household...

HP xw4400 Workstation - Service and Technical Reference Guide

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... way for a typical configuration Connector P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 Description Main power on system board N/A CPU power PCI Express graphic auxiliary PCI auxiliary (e.g. 1394) ODD IDE top bay ODD IDE mid bay FDD Third HDD SATA bottom ODD bay Fourth...

HP xw4400 Workstation - Service and Technical Reference Guide

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... drive (Desktop position) To remove an optical drive: 1. Disconnect power from the drive. On Linux systems, connect the audio cable to the drive and system board. The connector colors might be different than illustrated. Connect the power, drive, and audio (if required) cables to the AUX-IN connector. NOTE: The audio...

ET115AV System Board - HP