IBM 3518 User manual

S76H-7575-00

IBM PC Servers

PC Server Enterprise

Expansion Enclosure (Type 3518)

Hardware Maintenance

Manual Supplement

January 1996

Use this supplement with the

PS/2 Hardware Maintenance Manual

and PC Servers Hardware

Maintenance Manual Supplement

IBM

Note

Before using this information and the product it

supports, be sure to read the general information

under “Notices” in your manual.

First Edition (January 1996)

The following paragraph does not apply to the United

Kingdom or any country where such provisions are

inconsistent with local law: INTERNATIONAL

BUSINESS MACHINES CORPORATION PROVIDES THIS

PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY

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NOT LIMITED TO, THE IMPLIED WARRANTIES OF

MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. Some states do not allow disclaimer of

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therefore, this statement may not apply to you.

This publication could include technical inaccuracies or

typographical errors. Changes are periodically made to

the information herein; these changes will be incorporated

in new editions of the publication. IBM may make

improvements and/or changes in the product(s) and/or the

program(s) described in this publication at any time.

It is possible that this publication may contain reference to,

or information about, IBM products (machines and

programs), programming, or services that are not

announced in your country. Such references or

information must not be construed to mean that IBM

intends to announce such IBM products, programming, or

services in your country.

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Note to U.S. Government users–Documentation related to

Restricted rights–Use, duplication, or disclosure is subject

to restrictions set forth in GSA ADP Schedule Contract

with IBM Corp.

ii PC Server HMM

About This Supplement

This supplement contains the following service information

for the PC Server Enterprise Expansion Enclosure (Type

3518).

Diagnostic information

Error codes and messages

Parts Listing

Symptom-to-FRU Index Supplement

This supplement should be used with the advanced

diagnostic tests and the information in the IBM

Personal

System/2 Hardware Maintenance Manual

(part number

83G8990, form number S52G-9971) and the IBM PC

Servers Hardware Maintenance Manual Supplement (part

number 30H2501, form number S30H-2501) to

troubleshoot problems effectively.

Important

This manual is intended for trained servicers who are

familiar with IBM PC Server products.

Before servicing an IBM product, be sure to review

“Safety Information” in your manual.

iii

Related Publications

The following publications are available for IBM products.

For more information, contact IBM or your IBM Authorized

Dealer.

For Information About See Publication

PS/2 Computers IBM Personal System/2

Hardware Maintenance

Manual (S52G-9971)

PS/ValuePoint Computers IBM PS/ValuePoint

Hardware Maintenance

Service and Reference

(S61G-1423)

Laptop, Notebook, and

Portable Computers IBM Mobile Systems

Hardware Maintenance

Manual Volume 1

(S82G-1501)

ThinkPad computers IBM Mobile Systems

Hardware Maintenance

Manual Volume 2

(S82G-1502)

ThinkPad computers IBM Mobile Systems

Hardware Maintenance

Manual Volume 3

(S82G-1503)

Monitors (Displays) IBM Display Hardware

Maintenance Manual

(SA38-0053)

IBM Monitor Hardware

Maintenance Manual

(S71G-4197)

Disk Array technology

overview and using the IBM

RAID Configuration Program

Configuring Your Disk Array

booklet (S82G-1506)

Installation Planning for

Personal System/2

computers

Personal System/2

Installation Planning and

Beyond (S41G-2927)

iv PC Server HMM

Contents

About This Supplement .............. iii

Related Publications . . . . . . . . . . . . . . . iv

PC Server Enterprise Expansion Enclosure (Type

3518) . . . . . . . . . . . . . . . . . . . . . . 1

Systems Supported . . . . . . . . . . . . . . . . 2

Features (Type 3518) ............... 2

Diagnostics and Test Information (Type 3518) . . . 3

Locations (Type 3518) .............. 3

Parts Listings (Type 3518) ............. 15

Power-on Self-Test (POST ............ 19

Power-on Sequence . . . . . . . . . . . . . . . 19

Power Supplies (Type 3518) ............ 20

Specifications (Type 3518) ............ 24

Symptom-to-FRU Index (Type 3518) ........ 25

Trademarks . . . . . . . . . . . . . . . . . . . 27

PC Server Enterprise Expansion

Enclosure (Type 3518)

Systems Supported . . . . . . . . . . . . . . . . 2

Features (Type 3518) ............... 2

Diagnostics and Test Information (Type 3518) . . . 3

Locations (Type 3518) .............. 3

DASD Door . . . . . . . . . . . . . . . . . . 4

Expansion Bays . . . . . . . . . . . . . . . . 5

Front Cover . . . . . . . . . . . . . . . . . . 6

Front Panel Controls .............. 6

Identification Numbers . . . . . . . . . . . . . 7

Input/Output Connectors . . . . . . . . . . . . 7

Hot Swap Backplane (FRU No. 06H8629) .... 8

J12 Backplane SCSI ID Jumper Settings . . . 9

Hot Swap Tray (FRU No. 06H8631, 07H0774) . . 10

Front Panel LED Status Indicators ....... 11

Side Cover . . . . . . . . . . . . . . . . . . 12

System Board . . . . . . . . . . . . . . . . . 13

System Board Connections ......... 13

U-Bolt Security (Optional) ........... 14

Parts Listings (Type 3518) ............. 15

Cables (Type 3518) .............. 17

Power Cords . . . . . . . . . . . . . . . . . 18

Power-on Self-Test (POST ............ 19

Power-on Sequence . . . . . . . . . . . . . . . 19

Power Supplies (Type 3518) ............ 20

Power Supply LED and Button ....... 20

Primary Power Supply Voltages ....... 21

Optional Power Supply Drive Connector

Voltages . . . . . . . . . . . . . . . . . 22

Power Supply Shutdowns .......... 23

Specifications (Type 3518) ............ 24

Symptom-to-FRU Index (Type 3518) ........ 25

Systems Supported

There are two requirements for system units to support the

PC Server Enterprise Expansion Enclosure (Type 3518).

The requirements are:

1. Code to support up to 4 or more SCSI adapters

2. Already support 68 pin SCSI-2 adapters

The systems currently supported are:

Model 85

Model 95

Server 320

Server 500

Server 520

Server 720

Any future servers that meet the above requirements.

Features (Type 3518)

Expansion Bays

20 drive bays, 18 of which are hot-swap bays

Options Supported

Up to 18 slim-high or 9 half-high hot-swap hard disk drives

(1 GB, 2 GB, and 4 GB)

Tape autoloader

4/10 GB 3.5 Inch DAT tape drive

CD-ROM drive

Security Features

Bolt-down capability

DASD Door lock

Security cover (optional)

Information Panel

Two 16-character lines

LCD display of diagnostic and status information

Integrated Functions

LED usability support

Power Supply

470-watt with automatic range voltage selection

(115-230 V ac)

Built-in overload and surge protection

Power supply upgrade expansion option

– 220-watt automatic range voltage selection

– Built-in overload and surge protection

2PC Server HMM

Diagnostics and Test Information (Type

3518)

The following is a list of problems and references for

diagnosing the Type 3518 Expansion Enclosure.

Problem Reference

Error Codes/Error

Messages “Symptom-to-FRU Index (Type

3518)” on page 25

Hot Swap Drives “Hot Swap Tray (FRU No.

06H8631, 07H0774)” on

page 10

Hot Swap Tray LED

indications “Hot Swap Tray (FRU No.

06H8631, 07H0774)” on

page 10

Power Supply Voltages See “Power Supplies (Type

3518)” on page 20

Locations (Type 3518)

“DASD Door” on page 4

“Expansion Bays” on page 5

“Front Cover” on page 6

“Front Panel Controls” on page 6

“Identification Numbers” on page 7

“Input/Output Connectors” on page 7

“Hot Swap Backplane (FRU No. 06H8629)” on

page 8

“Hot Swap Tray (FRU No. 06H8631, 07H0774)” on

page 10

“Front Panel LED Status Indicators” on page 11

“Side Cover” on page 12

“System Board” on page 13

“U-Bolt Security (Optional)” on page 14

PC Server Type 3518 3

DASD Door

4PC Server HMM

Expansion Bays

B1 B2

Open Bays

Bank C

Bays 1 - 6

Bank D

Bays 1 - 6

Bank E

Bays 1 - 6

Open

Bays

Bays/Banks Supported Devices

Bays B1 and B2 CD-ROM drives, internal SCSI hard

disk drives, or tape drives

Banks C, D, and E Up to 18 SCA, hot-swap, 3.5-inch

hard disk drives

PC Server Type 3518 5

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