HP j6700 Guida rapida
HP VISUALIZE J6700 UNIX®Workstations
PA8700
Upgrade Instructions
Manufacturing Part Number: A6056-90000
Edition E0501
© Copyright 2001 by Hewlett-Packard
2
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.
© Copyright 2001 Hewlett-Packard Company. All Rights Reserved.
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.
© Copyright 1980, 1984 AT&T, Inc.
© Copyright 1979, 1980, 1983 The Regents of the University of California.
This software and documentation is based in part on the Fourth Berkeley Software Distribution under
license from the Regents of University of California.
3
1Getting 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.
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 J6700 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 J6700 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.
4Chapter1
Getting Started
Replacement Part Kit Contents
• 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:
• 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.
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
Chapter 1 5
Getting Started
Preparing Your Workstation
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.
6Chapter1
Getting Started
Safely Powering Down the J6700 Workstation
Safely Powering Down the J6700 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.
Chapter 1 7
Getting Started
Product Exploded Diagram
Product Exploded Diagram
Figure 1-1 shows an exploded view of the internal components (FRUs) in the J6700
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 J6700 Workstation
15
16
38
1
6
9
2
12
10
5
4
11
7
13 14
Desk side only
Plastic cover
desk side only
8Chapter1
Getting Started
Product Exploded Diagram
Table 1-1. Description of the Components in the J6700 Exploded Diagram
Numbers in Figure 1-1 Description
1J6700 System Board Assembly
2Power supply 500W includes system speaker,
power supply fans, and LCD display cable
3SDRAM DIMMs
4LVD Ultra SCSI hard disk
5 CD ROM slim-line, 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
9
2Component Remove/Replacement
This chapter provides procedures for removing and replacing the components in the J6700
workstations.
Chapter Overview
Here are the main sections in this chapter:
• Front Bezel and Top Panel
• Bezel-Label Strip
• LCD Panel
• Hard Disk Drives
• Hard disk Drive Backplane
• CD ROM Drive
• Memory DIMMs
• Power Supply
• PCI Cage
• PCI Backplane
• Speaker
• System Board
• Real-Time Clock
WARNING For most of the removal and replacement procedures in this chapter,
you must power off the workstation and unplug the workstation
power cord from the AC power outlet. The exceptions to this are the
removal and replacement of DIMMs and the PCI cage. For these you
only need to power off the workstation.
NOTE To maintain FCC/EMI compliance, verify that all covers are replaced and
that all screws are properly seated.
10 Chapter2
Component Remove/Replacement
Component Removal and Replacement
Component Removal and Replacement
The procedures in this section describe how to remove the components from your
workstation. You can follow the same procedures in reverse to replace or install new
accessories or components. Observe the electrostatic discharge (ESD) precautions and the
prerequisites for removing and replacing components or accessories as discussed in
Chapter 1. Also, read any NOTEs, CAUTIONs, and WARNINGs in each component or
accessory removal and replacement procedures.
Front Bezel and Top Cover
This section describes how to remove and replace the J6700 workstation’s front bezel and
top cover.
Note that you can perform certain operations, like removing and replacing hard disk
drives, simply removing the front bezel of the workstation. Other operations require more
access to the interior of the workstation, so you will need to remove the front bezel or top
panel to perform those procedures.
CAUTION The system will not operate with the top panel removed.
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