HP J6700 Guida rapida

HP Visualize J Class UNIX® Workstations

PA8700

Upgrade Instructions

Manufacturing Part Number: A9366-90000

Edition E0802

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 contains proprietary information that is protected by copyright. All

rights reserved. No part of 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 University of California.

Chapter 1 3

1 Getting Started

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

replacement of all Hewlett-Packard parts.

CAUTION This upgrade process should be performed by experienced hardware users only.

Getting Started

Safety Warnings

Chapter 1

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.

NOTE Before performing removal/replacement procedures, position the workstation on a

cushioned ﬂat, stable surface, such as a table top 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.

• 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.

Getting Started

Replacement Part Kit Contents

Chapter 1 5

Replacement Part Kit Contents

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

• System board upgrad tray assembly

• Electrostatic Discharge (ESD) materials

• Removal/Replacement Instructions

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

representative.

Getting Started

Required Tools

Chapter 1

Required Tools

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

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

• T-15 and/or T-20 Torque drivers

• ESD materials

• Sufﬁcient ESD protected surfaces on which to lay out parts

Getting Started

Preparing Your Workstation

Chapter 1 7

Preparing Your Workstation

You must prepare your workstation before you install new upgrades or remove old

components. Here is the procedure for doing this:

1. Determine if you have the correct version of the operating system. Note that your

workstation must be running the HP-UX 11.0 operating system and the Workstation

Additional Core Enchancements (ACE) for HP-UX 11.0 (November 1999) or HP-UX

11i operating system and the Hardware Enablement Bundle (HWE) for HP-UX 11i

(June 2001) to accommodate the PA8700 upgrade. Use the command uname -r to

determine the version of your operating system. For example, it should report

B.11.00. if you are running an HP-UX 11.0 operating system. If the workstation is

running an older version of HP-UX, update the operating system software before

continuing. Use the command:

/usr/sbin/swlist -l bundle

to view what software products are loaded in your system. If the bundle list includes

B6261AA, HP-UX 11.0 with ACE (Nov., 1999), or HWEnable11i, HP-UX 11i with

HWE (June, 2001), you do not need to update HP-UX.

2. Determine the workstation’s LAN ID by entering the following command:

/usr/sbin/lanscan.

The output is similar to the following:

Hardware Station Crd Hardware Net-Interface NM MAC HP DLPI Mjr

Path Address In# State NameUnit State ID Type Support Num

2.0.2 0x08000970ECC0 0 UP lan0 UP 4 ETHER YES 130

Record the LAN ID here. You will need it after installing the new system board:

Enter LAN ID: ___ ___ ___ ___ ___ ___ -___ ___ ___ ___ ___ ___

You must supply the dash (-) between the ﬁrst six digits and the last six digits

After you install the new CPU board and power on the system for the ﬁrst time, you

may be prompted for the LAN ID.

Getting Started

Safely Powering Down the J Class Workstation

Chapter 1

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.

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

workstation. Remove any existing SCSI terminators.

1. 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.

If necessary, shut down the workstation by executing “shutdown -h” as user root.

This ensures that all programs are terminated and all data is saved before switching

the power off.

2. After 30 seconds, unplug the workstation’s 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.

Getting Started

Product Exploded Diagram

Chapter 1 9

Product Exploded Diagram

Figure 1-1 shows an exploded view of the internal components (FRUs) in the J Class

workstations and Table 1-1 describes each of the exploded views components.

Refer to this ﬁgure to identify the various workstation FRUs while performing the FRU

removal and replacement procedures in Chapter 2.

Figure 1-1 Exploded View of the J Class Workstation

Desk side only

Plastic cover

desk side only

Getting Started

Product Exploded Diagram

Chapter 1

Table 1-1 Description of the Components in the J Class Exploded Diagram

Numbers in

Figure 1-1 Description

1 J Class System Board Assembly

2 Power supply 500W includes system speaker,

power supply fans, and LCD display cable

3 SDRAM DIMMs

4 LVD Ultra SCSI hard disk

5 Optical Drives, ATAPI Assembly

6 PCA, SCA backplane (disk drive)

7 LCD/power switch assembly

8 VRM assembly

9 PCA-PCI backplane board

10 PCI cage assembly includes PCI tray fan

11 Disk drive bracket assembly

12 Main chassis assembly

14 Internal SCSI cable

13 Disk EMI cover assembly

14 Front bezel assembly

15 Cosmetic cover (without logo)

16 Deskside pedestal

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