Digital PDFs

EK-KN310-IN-B01

2000

2 pages

Original

0.7MB

Document:	KN310 CPU Installation Card
Order Number:	EK-KN310-IN
Revision:	B01
Pages:	2
Original Filename:

OCR Text

EK–KN310–IN. B01

Open the Cabinet
DS20 Systems

Shut down the operating system and power
down the system.

Unplug the power cord(s).

Unplug the power cord.

Remove the covers to gain access to the system
card cage. See Figure 1.

Remove the cover to gain access to the system
card cage. See Figure 2.

KN310 CPU INSTALLATION CARD
Use this card as a quick reference to install the
KN310 CPU module in an AlphaServer DS20 or an
AlphaServer / AlphaStation DS20E system.

DS20E Systems

Open the front bezel.

Unlock and open the front door.

Pull the top cover latch down to release the
latch.

Loosen the captive screw ➊ attaching the
side panel to the chassis.

Remove the panel with a rearward motion
➋.

WARNING: CPU modules and memory modules
have parts that operate at high temperatures. Wait
2 minutes after power is removed before touching
any module.

CAUTION: Wear an antistatic wrist strap when
working on this system.

Using the groove at the rear of the top
cover, pull the cover back about two
inches, and lift off.

Figure 2 Opening the DS20E Cabinet

Pull the card cage panel back and lift it
away from the cabinet.

Figure 1 Opening the DS20 Cabinet
Overview
• Open the cabinet.

•

Locate the CPU slot.

•

Install the CPU module.

•

Verify the installation.

Top Cover
Release Latch

CAT0034A

PK1476-98

Locate the CPU Slot
The first CPU is always placed in slot 0; use slot 1
when you are adding a second CPU.

Install the CPU Module
1. Slide the CPU module into the CPU slot. Be
sure the edges of the module are in both guides
so that it correctly lines up with the slot on the
system board. See Figure 4 for DS20 systems
and Figure 5 for DS20E systems.

Figure 3 CPU Slot Locations on System
Board

DIMM Slots

1
3
1
3
0
2
0
2

2
0
2
0
3
1
3
1

CPU 0
D
Chip

D
Chip

C
Chip

D
Chip

CPU 1

P
Chip

Firmly press the module into the connector.

Secure the module to the card cage frame with
the two screws on the handle.

Plug the dc power harness into the CPU.

Close the cabinet by reversing the procedures
used to open it.

Plug the ac power cord in.

Figure 5 CPU Installation in DS20E
Systems

Figure 4 CPU Installation in DS20 Systems

P
Chip

PCI 0 Slot 7

CAT0040A

PCI 0 Slot 8
PCI 0 Slot 9

Verify the Installation
Tru64 UNIX and OpenVMS Systems
• Issue the SRM console show CPU command
to display the status of the CPU modules.

PCI 1 Slot 7
PCI 1 Slot 8
PCI 1 Slot 9
ISA Slot
PKW1401A-98

Windows NT Systems (DS20 Systems Only)
1. Start AlphaBIOS Setup, select “Display
System Configuration,” and press Enter.
2.
PK1477-98

Using the arrow keys, select “Systemboard
Configuration” to display the status of the new
module.

Part numbers for options can be found on the
Internet. Using a Web browser, follow links to the
appropriate AlphaServer supported options list from
the URL:
http://www.digital.com/alphaserver/products.html