HP Visualize J5000 Bedienungsanleitung

HP VISUALIZE J Class UNIX®Workstations

Parts

Removal/Replacement Guide

Manufacturing Part Number: A4978-90051

Edition E0100

Notice

The information contained in this document is subject to change without notice.

Hewlett-Packard assumes no responsibility for the use or reliability of its software on equipment that is not

furnished by Hewlett-Packard.

this document may be photocopied, reproduced or translated to another language without the prior written

consent of Hewlett-Packard Company.

Hewlett-Packard Warranty Statement

Refer to Warranty & Support for your HP Workstation for warranty terms applicable to your Hewlett-Packard

product and replacement parts.

Restricted Rights Legend

Use, duplication, or disclosure by the U.S. Government Department of Defense is subject to restrictions as set

forth in paragraph (b)(3)(ii) of the Rights in Technical Data and Software clause in DFARS 252.227.7013.

This document contains proprietary information that is protected by copyright. All rights are reserved. No part

of this document may be photocopied, reproduced or translated to another language without the prior written

consent of Hewlett-Packard Company.

UNIX is a registered trademark in the United States of America and other countries, licensed exclusively

through X/Open Company Limited.

This software and documentation is based in part on the Fourth Berkeley Software Distribution under license

from the Regents of the University of California.

Contents

1. Getting Started

Safety Warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Electrostatic Discharge (ESD) Precautions . . . . . . . . . . . . . . . . . . . . . .7

Replacement Part Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Safely Powering Down the J Class Workstation . . . . . . . . . . . . . . . . . . . .8

Product Exploded Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

2. Parts Removal and Replacement

Top, Front, and Side Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Removing the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Removing the Top and Side Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Replacing the Side and Top Panels . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Replacing the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Memory Card(s) DIMMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Removing the Front Air Guides and Support Bars (J7000 Only) . . . .16

Removing the Memory Card(s) (DIMMs) . . . . . . . . . . . . . . . . . . . . . . .17

Replacing the Memory Card(s) (DIMMs) . . . . . . . . . . . . . . . . . . . . . . .18

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Replacing the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

PCI I/O Cards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Removing PCI Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Replacing PCI Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Removing and Replacing the Flex Cable Retainer and Cable . . . . . . . .24

Removing the Flex Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Replacing the Flex Cable and Flex Cable Retainer . . . . . . . . . . . . . . .25

Removing and Replacing the System Board . . . . . . . . . . . . . . . . . . . . . .26

Removing the Bus Bar Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Contents

Removing the System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Replacing the System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Replacing the Bus Bar Shield. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

CD ROM Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Removing the CD ROM Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Replacing the CD ROM Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Floppy Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Removing the Floppy Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Installing the Floppy Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Removing and Replacing the DDS-3 Tape Drive . . . . . . . . . . . . . . . . . . 35

Removing the DDS-3 Tape Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Replacing the DDS-3 Tape Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Removing and Replacing the Hard Disk Drive. . . . . . . . . . . . . . . . . . . . 38

Removing the Hard Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Putting a Disk Drive into its Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Replacing the Hard Disk Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Removing the Front-Panel Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Replacing the Front-Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Removing and Replacing the I/O Board . . . . . . . . . . . . . . . . . . . . . . . . . 43

Replacing the I/O Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Removing and Replacing the Hard Disk Backplane Board. . . . . . . . . . 45

Replacing the Hard Disk Backplane Board. . . . . . . . . . . . . . . . . . . . . 45

Replacing the Hard Disk Backplane Board. . . . . . . . . . . . . . . . . . . . . 46

Real Time Clock (RTC) Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Removing the Real Time Clock (RTC) Module . . . . . . . . . . . . . . . . . . 48

Replacing the Real Time Clock (RTC) Module . . . . . . . . . . . . . . . . . . 49

System Board Cooling Fans. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Removing the Front Air Guides and Support Bars (J7000 Only) . . . 50

Contents

Removing the System Board Cooling Fans . . . . . . . . . . . . . . . . . . . . .52

Replacing the System Board Cooling Fan. . . . . . . . . . . . . . . . . . . . . . .52

3. Wrapping Up

Verifying System Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Returning the Defective Exchange Assembly. . . . . . . . . . . . . . . . . . . .55

Contents

1Getting Started

The following important information must be adhered to for proper removal and

replacement of all Hewlett-Packard parts.

Safety Warnings

WARNING Removing the device cover may expose sharp edges in the equipment

chassis. To avoid injury, use care when installing customer add-on

devices.

CAUTION The J Class workstation is designated for two-person lifting; it weighs

approximately 74 to 96 pounds (34 to 44 Kg), depending on the conﬁguration.

Do not attempt to lift it by yourself, or injury may result. The lifting ledge at

the bottom of the front of the workstation is strong enough to use as a

handhold when lifting the workstation.

NOTE Before performing removal/replacement procedures, position the workstation

on a cushioned ﬂat, stable surface, such as a tabletop or workbench.

NOTE Installing the recommended HP replacement part in your J Class workstation

does not affect the regulatory and safety classiﬁcations or approvals listed in

the original owner’s guide.

Electrostatic Discharge (ESD) Precautions

To prevent damage to the J Class workstation, observe all of the following ESD

precautions while performing removal and replacement procedures:

• Remove all ESD-generating materials from the work area in which you will remove and

replace the workstation ﬁeld replaceable unit(s).

• Open the ESD materials provided with the replacement part kit. Unfold the black

conductive sheeting (antistatic mat) and place it under a corner of the workstation.

• Wear a static strap to ensure that any accumulated electrostatic charge is discharged

from your body to ground. Attach the static-grounding wrist strap by following the

instructions on the package. Attach the sticky end of the wrist strap to bare metal on

the rear panel of the workstation.

8Chapter1

Getting Started

Replacement Part Kit Contents

• Connect all equipment together, including the static-free mat, static strap, clips

attached to the wrist strap, and peripheral units.

• Keep uninstalled printed circuit boards in their protective antistatic bags.

• Once you have removed printed circuit boards from their protective antistatic bags,

handle the printed circuit boards by their edges only.

Replacement Part Kit Contents

Take a moment to verify that your kit contains the following contents:

• Replacement Part

• Part Number: A3024-80004, Electrostatic Discharge (ESD) Materials

• Removal/Replacement Guide

If you are missing any part or any documentation, please call your designated service

representative.

Required Tools

You will need the following tools for removal/replacement procedures:

• T-10 or T-15 Torx drivers

• Light-duty ﬂat blade screwdriver with a 150mm (6-inch) blade

• Needle-nose pliers

• ESD materials

Safely Powering Down the J Class Workstation

You must complete the following steps before performing any of the removal and

replacement procedures:

CAUTION Do not use the power supply interlock thumbscrew on the rear panel to power

down the workstation. This power down method may hang the operating

system in an unrecoverable state.

Chapter 1 9

Getting Started

Safely Powering Down the J Class Workstation

NOTE Remove any accessory bag(s) and their black tab screws, if present, from the

rear of the workstation.

1. Shut down the workstation by executing shutdown -h as root. This ensures that all

programs are terminated and all data is saved before switching the power off.

Power off the workstation by simply pressing the power switch on the front panel of the

workstation. Also, power off the monitor and any attached peripheral devices.

2. After 30 seconds unplug the workstation power cord and all peripheral devices from AC

power outlets. Before attempting to move the workstation to a disassembly area,

disconnect all peripherals from the back of the system.

3. Place the workstation on a ﬂat stable surface, such as a tabletop or ﬂoor. To protect

against scratches, remove miscellaneous debris from the work surface.

10 Chapter1

Getting Started

Product Exploded Diagram

Refer to the ﬁgure below for a basic parts overview of the J Class workstation.

Power supply fo

J7000 (top) and

J5000 (bottom)

Flex cable

retainer

Top panel

EMI

cover

Front bezel

I/O board

PCI

retainer

clip

Bus bar shield

Right side panel

DC/DC converter

units and

tie downs

for J7000

Left side panel Chassis

DDS-3/floppy

EMI cover

SCA hard

disk interface

CD drive

carrier

I/O cooling fan

and speaker

Hard disk

drive carrier

Power

switch/LCD

J5000 system board

tray assembly

DDS-3/floppy

drive carrier

Rear and

front air dividers

for J7000 J7000 system board

tray assembly

System board

cooling fans

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