HP 9000 Series 300 How to use

Model362/382 Controller and HP A2246A/A2247A Bus Expander
Service Handbook
HP 9000 Series 300 Controllers
W}pll HEWLETT
a:~ PACKARD
HP Part No. A1473·90039
Printed in USA July, 1991
Edition 1
E0791

Restrided Rights Legend.
Use, duplication or disclosure by the United States Government is subject
to
restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical
Data and Computer Software clause at FARs 52.227.7013.
Hewlett-Packard Company
Fort Collins Systems Division
3404 East Harmony Road
Fort Collins, Colorado 80525

Printing History
This manual's printing da.te a.nd pa.rt number show its current edition. The
printing da.te will change when a. new edition gets printed. Minor changes ma.y
be ma.de a.t reprint without changing the printing da.te. The manual pa.rt
number will change when extensive changes occur.
Manual
updates may be issued between editions to correct errors or document
product changes. To ensure tha.t you receive these updates or new editions,
you should subscribe
to the appropriate product support service. See your
Hewlett-
Pa.cka.rd Sales Representative for details.
July,
1991 Edition 1
Safety Symbols and Conventions
The following conventions a.re used throughout this manual:
Note
Caution
Warning
iv
Notes contain important information set off from the text.
Caution messages indicate procedures which, if not observed,
could result in
da.ma.ge to equipment. Do not proceed beyond
a. CAUTION sign until the indicated conditions are fully
understood
a.nd met.
warning messages indicate procedures or practices which, if
not observed, could result in personal injmy. Do not proceed
beyond a WARNING sign until the indicated conditions are fully
understood and met.

HP Computer Museum
www.hpmuseum.net
For research and education purposes only.

FCC Regulations
{U. 5. A. Only)
The Federal Communications Commission (in Subpart J of Part 15, Docket
20780) has specified
that the following notice be brought to the attention
of the users of this product.
Warning. This equipment generates, uses, and can radiate radio frequency
energy
and if not installed and used in accordance with the instructions
manual, may cause interference
to radio communications. It has been
tested and found
to comply with the limits for a Class A computing device
pursuant to Subpart J of Part 15 of FCC rules, which are designed to
provide reasonable protection against such interference when operated in a
commercial environment. Operation of this equipment
in a residential area
is likely to cause interference in which case the user at his own expense
will be required
to take whatever measures may be required to correct the
interference.
Manufacturers Declaration
(Germany Only)
Herstellerbeseheinigung
Hiermit wird bescheinigt, da:6 dieses Gerat in Ubereinstimmung mit den
Bestimmungen der Postverfiigung 1046/84 funkentsti:irt ist. Der Deutschen
Bundespost wurde das Inverkehrbringen dieses Gerates angezeigt und die
Berechtigung zur Uberpriifung der Serie auf Einhaltung der Bestimmungen
eingeriiumt.
v

VCCI Statement (Japan Only)
C: O)~illi, ~-filtUil~ifi ( {±"f;ii!!~XIi -t 0)1~1H~ L f.: ttl!~ IC :S ~' t:" ff:ffl
~nQ~~ffl~~ifi)~tt"f;ii!!~~O)~~-~~~~§~cL~ffl~~~~~
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LIJ>L, :;fi:~~~7 ::/;.t, rvt:"::/3 ;.;3tf~a!liC.ili:!tL-cCff:ffl10J:Qc,
~e-~0)-~cUQC:c~~fJi-ta
lfll t1k ;mD}J!fiC t'E "? ""( iE u' lfll fJ t1k ~' ~ L ""( F ~ p 0
Turvallisuusyhteenveto (Finland Only)
Laserturoallisuus
Luoka.n 1 Laserla.ite
Klass 1 Laser
Apparat
HP 9000 Model 382 tietokoneeseen voidaan asentaa muistila.itteeksi
la.itteensisa.inen CD-ROM-levyasema, joka on laserla.ite.
T1i.lloin myos
pa.a.Ia.itteena toimiva tietokone katsotaan laserla.itteeksi.
Kyseinen CD-ROM-livyasema
on kii.yttii.jii.n kannalta. turvallinen luokan 1
laserla.ite. Normaalissa ki.i.ytossii.levyaseman suojakotelo estii.i.i.lasersi.i.teen
pii.ii.syn la.itteen ulkopuolelle.
HP 9000 Model 382 tietokoneen on tyyppihyvii.ksynyt Suomessa
laserturvallisuuden
osalta Tyosuojeluhallitus, Tyosuojeluhallituksen
hyvii.ksyntii.numero TSH 222/6019/90. La.itteiden turvallisuusluokka.
on
mii.i.i.ritetty valtioneuvoston pii.i.i.toksen N:o 472/1985 ja. sta.ndardin SFS-IEC
825 muka.isesti. Tiedot CD-ROM-levyasemassa.
ki.i.ytettii.vii.n laserdiodin
si.i.teilyomina.isuuksista.:
Aallonpituus 780
nm
Teho 0,4 mW
Luoka.n 1 laser
vi

Laser Safety Statement (For U.S.A. Only)
(For computers with a CD ROM disk drive installed.)
The CD ROM mass storage system is certified as a Class 1 laser product
under the U.S. Department of Health and Human services (DHHS) Radiation
Performance
Standard according to the Radiation Control for- Health and Safety
Act of 1968.
This means that the mass storage system does not produce hazardous
laser radiation. Since laser light emitted inside
the mass storage system is
completely confined within protective housings and external covers,
the laser
beam cannot escape from
the machine during any phase of user operation.
Warning
• Use of controls, adjustments, or performing procedures
different
from those specified in this manual may result in
hazardous Invisible laser radiation exposure. None of the
mechanisms within the mass storage system contain customer
or field-replaceable parts.
• The CD ROM drive becomes a Class 38 laser mechanism
when disassembled. If the CD ROM drive is disassembled,
exposure to the invisible laser beam and hazardous invisible
laser radiation could result in blindness. Do NOT disassemble
the CD
ROM dr-ive for- any r-eason.
vii

Finding Service Information
To use the Service Information Locator, first find the type of information
you need
to reference in the left-hand column.Next, move to the right in that
row to a referenced chapter number. Last, move up the column with the
information's referenced chapter to the top. Across the top are manual titles
and
part numbers that have the information documented.
Chapter identifiers in the Locator use the following codes:
•
Chapter Number: Numbers, such as 2. Inclusive chapters, such as 4-6.
• Appendices: A.
•
Entire Manual: All
• Varies: (Check Table of Contents or Index.)
In some cases, two or more references will
be shown for a given information
type.
You should check all references to be sure you get the specific
information you need.
For example, suppose you need
to find out what the Repair Philosophy is
for
the Model 382 controller. Locating "Repair Philosophy" in the left-hand
column,
and moving to the right in that row, you'll notice that this information
is in
"Chapter 1" of a manual. At the top of this column is the manual's
abbreviated title.
Chapter 7 in this manual lists manual titles and part
numbers for service information.
Manuals identified
in this locator are abbreviated by their initials as listed in
the following table.
Abbreviation
SM
SHB
PI
CG
OG
viii
Related Manual
Abbreviations and Manual Titles
Manual Title(s)
Service Manual
Service Handbook
Product Installation Note/Manual/Guide
Series 300 Configuration Guide
Controller's Owner's or Getting Started Guide

Service Information Locator.
Service
Inrormation
SM
SHB
CG
PI
OG
Assembly replacement and access 2 A
Block diagrams 3
9
Booting Operating Systems 4,5,6 1
Controller
tests/
diagnostics 4,5 2 1,2,3
Configurations 1,4,5 3 All A
Configuring internal interfaces 4,5 3 A
Electrical requirements 1 1
Environmental requirements 1,3 2
Functional descriptions 3,4
Installation 2,5 2 All Varies
1/0
Bus architecture 1,3
Keyboard Differences 1,3,5 3
Memory upgrades 1,3,5 3 4 All A
Mass storage devices and upgrades 1,3,5 3 4 All A
Monitors
1,3
3 3
Networking 1,3 3 5
Operating systems 1,4,5 3 1,A 1
Options/
Accessories 1,3 3 Varies A
Ordering parts
7 8
Part
numbers
7 8
All
Peripherals 1,3,5 3 1,3,4,5,6
Product information 1
l
All 1
Product numbers
l
1,3 All
l
Reference material
8
10
Repair philosophy
1,7
1
Self-tests 4,5,6 5 A
Service notes 1
ll
Tools required 2 1 A
Troubleshooting 6 4
Turn-on 3,4,5,6 4,5 2
System Bundles 1 3 2
ix