Digital PDFs

EK-4MMIN-UP-A01

2000

12 pages

Original

0.2MB

Document:	DECstation 5000 Model 150, R4000 Series CPU Upgrade
Order Number:	EK-4MMIN-UP
Revision:	A01
Pages:	12
Original Filename:

OCR Text

DECstation 5000
Model 150
R4000 Series CPU Upgrade

MLO-010159

Part Number: EK-4MMIN-UP.A01

Check the Shipment Contents
If you are missing any of the components
shown below, contact your Digital sales representative.
Make sure the switch packet on the CPU is
set as shown here. (Switch 1 in the off
position, and Switch 2 in the on position.)
CPU upgrade
module

Antistatic
wrist strap

Labels:
Product conversion
Return address

Documentation

t
sta

ion

Medallions

s
EC

tat

ion

PC board
removal tool
MLO-010160

Note: Save all the packaging; you will need
it for returning your R3000 CPU.

Check the System Software
IMPORTANT
Versions of ULTRIX and UWS earlier than
4.3A do not support the R4000 series CPU
upgrade.
Enter this command to see which version of
software is on your system:
>> more /etc/motd
If you do not have ULTRIX and UWS
Version 4.3A or later, you must upgrade
your software before you continue.

Hard
Disk

TK50

CDROM

MLO-010353

See the Guide to Installing ULTRIX for
information on upgrading your system
software.
After you successfully boot your software,
begin the CPU upgrade instructions that
follow.

Shut Down the System Software
Follow these instructions to shut down your
system software (ULTRIX and UWS Version 4.3A or later):
1. Enter this command at the superuser
prompt (#) to shut down the software:
# /etc/shutdown -h now

2. If you have just installed a new version of
software, enter the printenv command at
the console prompt to show the location
of your software, for example:
>>printenv
3/rz0/vmunix -a
.
.
.

In this example the software is located on a
hard disk that is set to SCSI ID 0. Slot 3 is
the location of the disk drive.
You will need this information to boot your
software after you complete the upgrade.
Record the display here:

Remove the System Unit Cover
1. Turn off your system unit and any expansion boxes. Keep the system plugged in
(grounded) to the wall outlet.
2. Unscrew the captive screw on the back of
your system unit cover.
3. Slide the cover a few inches towards the
front.

PMAG

-C

V~100

-120 A
3.0
-240 A
1.7

V~220

V~100

-120/2
20-240
A 7.9/4.2
Hz 50-60

W 359

Captive
Screw
MLO-010006

4. Lift the cover off and set it aside.

Attach Your Wrist Strap
Attach the antistatic strap to your wrist and
to the side of the system box to ground it.

MLO-010161

Caution: Do not touch anything inside the
system unit until you have the antistatic
wrist attached. Failure to use the antistatic
wrist strap can result in damage to
equipment.

Remove the R3000 CPU Module
1. Push the PC board removal tool down
over each of the mounting posts to unlock them.
2. Pry the module up with your fingers.
CPU module
connector

Heat sinks
CPU
module

Mounting
posts
PC board
removal
tool
Mounting
post lock

MLO-010162

3. Set the R3000 CPU module aside.

Install the R4000 Series CPU
1. Align the board mounting holes over the
mounting posts.
2. Push down on the board with your
fingers until each mounting post locks
and the CPU module connector is seated
in the base module connector.
Caution: Do not push on the heat sink.

CPU module
connector

Heat sink

Mounting
posts
MLO-010163

3. Remove your wrist strap.

Replace the Medallion
1. Place the system unit cover upside down
on a table.
2. Squeeze together the medallion tabs
and pop the medallion out.

Medallion tabs

System cover
(upside down)
MLO-010012

3. Choose the correct system medallion:
Workstation: DECstation 5000 Model 150
Server: DECsystem 5000 Model 150
4. Snap in the new medallion and turn the
cover right side up.

Replace the System Unit Cover
Replace the system unit cover and tighten
the captive screw.

PMAG

-C

V~100

-120 A
3.0
-240 A
1.7

V~220

V~100

-120/2
20-240
A 7.9/4.2
Hz 50-60

W 359

Captive
Screw
MLO-010232

Attach Conversion Label
Place the product conversion label on the
top of your system unit cover.
Product
conversion label

digi

t al

DEC station

5000

MLO-010164

Turn Your System On
1. Turn on your system unit and all
expansion boxes. The system will run
startup tests.
2. When the startup tests complete, the
console prompt (>>) displays on the
screen.
3. Using the information from the
printenv command display you recorded earlier, reboot the system software as in the following example:
>>setenv boot "3/rz0/vmunix -a"
>>boot

In this example the software was rebooted
from a hard disk set to SCSI ID 0.

Return R3000 CPU to Digital
1. Put the R3000 CPU module into the
upgrade packaging as shown below.
2. Attach the return address label and mail it
to Digital Equipment Corporation.

Return address label

Old
module

ESD
bag

Bubble
pack

Shipping
carton
MLO-010165

Call your Digital service representative to
update your hardware service contract.