HP M2350A User manual

HP M2350AlM2360A Component Central Monitor
Service Manual
HEWLETT
PACKARD
ECPpart No. M2300-90041
Printed in USA April 1996
Fourth Edition

Notice
The information contained in this document is subject to changewithout notice.
This document contains proprietary information which 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.
HEWLETT-PACKARD
Andover Division
3000 Minuteman Road
Andover, MA 01810-1099
U.S.A.
@ Copyright Hewlett-Packard Company 1996.

Manual Printing History
New editions of this manual will incorporate all material updated sincethe previous edition.
Update packagesmay be issued between editions and contain replacement and additional
pagesto be merged by a revision date at the bottom of the page. Note that pageswhich are
rearranged due to changeson a previous pageare not consideredrevised.
The manual printing date and part number indicate its current edition. The printing date
changeswhen a new edition is printed. (Minor corrections and updates which are incorporated
at reprint do not causethe date to change.) The manual part number changeswhen extensive
technical changesare incorporated.
FirstEdition............................................................................July 1992
SecondEdition _........................................................................June 1993
Third Edition.. .............................. ........................._..............March 1994
Fourth Edition.........................................................................Ap~l 1996
...
III

Special Notation
The following notation may accompanythe instructions in this manual:
Note
I
fir
A NOTEprovides emphasisto information within the manual, or directs you to
additional information “off line” from a procedure.
Caution
A CAUTION calls attention to a condition or possiblesituation that could
damageor destroy the product or your work.
Warning
A WARNING calls attekion to a condition or possible situation that could
cause you injury.
Hardkeys, located on the keyboard or front panels of system components, have only one
function, defined by the label on the key. Examples of hardkeys are Onstrument Config) and
@AK--.
‘-:’ ‘.
..
&pw ......::.
Softkeys, which appear on your instrument’s display, can have different functions depending
.~.,,....,,..j)....IT...._ :,~.,..,,....... .,.
on their context. Examplesof softkeys are iSof~ttar.e~~~U~gr2id’d:and a~~itcj~~:,~~~evisio;;;i~?.~1.
,CPi;....,....,...........,~~.i,..i,..~~;i;,...:...,,/,.,,,,.,,,.,.,:,,,.,,: .:,,,..::..:,::,..,.:: .“,:,:,...r..:_: .:,,F
‘Text Displayedbythe System
Messagesfrom the system are shown in a special computer font. Examples include EEPROM ’
programminginprogress andprogramming done.
iv

Explanation of Symbols
The symbolsusedon the HP Component Central Monitor are explained below:
w Alternating current.
= Direct current.
A Attention, consult accompanying documents.
@ output.
-f> Input.
Equipotential grounding post (see explanation).
Indicates the equipment is Type B
(see explanation).
-0 Data input/output.
-E3- Fuse.
61 : Recorder out.
I c
and On.
Oandb off.
CD
Contrast.
Brightness.
Type B equipment provides a particular degree of protection against electric shock particularly
regarding:
n allowable leakagecurrents
n reliability of the protective earth connection (if present)
V

In This Book
This book shows you how to install, configure, and service the HP M2350AM2360A Component
Central Monitor. The book contains the following chapters:
n Introducing the HP Component Central Monitor introduces you to the system, explains
components, features and options, and provides system-level functional block diagrams.
n Uno!erstanding the Computer Module provides a functional description of the computer
module and its components.
n Understanding the DispZuy Module provides a functional description of the display module
and its components.
n Understanding the Recorder Module provides a functional description of the recorder module
and its components.
n Preparing the Site shows you how to prepare the installation site and check physical,
environmental, electrical, and configuration requirements.
n Mounting the Components shows you how to assembleand install optional mounting kits.
n Installing the System shows you how to determine configuration, prepare systemcabling, and
install the components.
n Cowjiguring the System shows you how to configure the systemto meet the needsof your
hospital unit.
n Troubleshooting the System explains the service strategy and shows you how to troubleshoot
system components using error codes,Service Mode, and Network Testfunctions.
n &forming Product Assurance shows you how to clean the HP Component Central Monitor
and its components, aswell ashow to perform periodic preventive maintenance procedures. \
n Checking l%tient S&&y shows you how to prepare test equipment, reposition equipment for
testing, and perform patient safety checks.
n Removing and Replacing Componentsprovides removal flow diagramsand step-by-step
instructions for servicing system components.
w Ordering &placeable T12rt.sprovides exploded views, part numbers, and ordering information
for HP Component Central Monitor replaceable parts.
vi

a
Related Documentation
HP M235OALM236OAComponent Central Monitor Service Quick Reference
(M2300-90043)
HP iW35OALM236OAComponent Central Monitor Installation Note: 14-Inch LXsplay Mounts
(HP M118OA0ptions #OOl,#002, #007)
(M2300-90044)
HP M235OALVlT236OAComponent Central Monitor Installation Note: Stack Mount for M1094B
14-Inch Display (HP M118OA Option #OOn)
(M2300-90106)
HP M235OAM236OA Component Central Monitor Installation Note: RemoteRackDesktop
Mount (HP M118OA 0ption #008)
(M2300-90045) .
HP M235OALM236OAComponent Central Monitor Installation Note: 17-Inch Display Mounts
(HP Ml 18OAOptions #005, #006)
(M2300-90047)
HP Conjigurable Processor Card (CPC)Programming lb01Manual
(M2300-90046)
HP Component Central Monitor User’s Guide - ReferenceManual
(M2300-90001)
HP Component Central Monitor User’s Guide - Setup and Applications
(M2300-90021)
vii

Contents
1. Introducing the HP Component Central Monitor
Introduction .................................
System Description ..............................
Waveform Display ............................
Alarm Identification ...........................
Documentation .............................
Arrhythmia Monitoring. .........................
Event Notification and Alarm Validation .................
Alarm Documentation ..........................
Alarm Review and Edit .........................
Arrhythmia Detection ..........................
Beat Detection .............................
Ventricular Fibrillation ..........................
Patients with Pacemakers ........................
Trends .................................
Ordering Information ............................
HP Component Central Monitor Product Options ...............
Other HP Component Central Monitor Options ................
HP M1180A Mounting Options .......................
HP M2305AU Upgrade Options .......................
SystemSpecifications .............................
Waveform Display .............................
Recorder Module Specifications .......................
Physical Specifications ...........................
System Connection to HP Care-Net ......................
Other Networked Products .........................
Recorders and Printers ...........................
System Components .............................
Computer Module .............................
Display Module ..............................
Recorder Module .............................
Keyboard .................................
Optional Components ...........................
Slave Displays ..............................
Remote Rack ...............................
Keyboard Switch ............................
SystemControls and Connectors .......................
Computer Module .............................
Display Module ..............................
Controls and Indicators on the HP Ml 116BRecorder Module .........
Controls and Indicators on the HP M1117A 4-inch Thermal Recorder .....
SystemBlock Diagrams ............................
l-l
l-2
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l-2
l-3
l-3
l-3
l-3
l-3
l-4
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l-5
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l-5
l-6
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l-8
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l-10
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1-12
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1-12
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1-13
1-13
1-13
1-13
1-14
1-14
1-15
1-18
1-19
l-20
Contt?nts-1

2. Understanding the Computer Module
Introduction ................................. 2-l
The Backplane. ............................... 2-2 ~._-
MessagePassingBus (MPB) ......................... 2-2
Lo&Bus.. ............................... 2-2
Utility Bus ................................ 2-3
Connections ................................ 2-3
Local Clusters ............................... 2-3
Function Card Connections ......................... 2-4
The DC/DCConverter ............................ 2-7
Specifications .............................. 2-7
Input Voltage(nominal) ........................ 2-7
Output Voltage 1 ............................. 2-7
Voltage(nominal) ........................... 2-7
Tolerance ............................... 2-7
Current (maximum) .......................... 2-7
Load Range .............................. 2-7
Overshoot ............................... 2-7
Ripple Voltage ...................... ....... 2-7
Output Voltage2 ............................. 2-7
Voltage(nominal) ........................... 2-7
Tolerance ............................... 2-7
Current (maximum) ............................ 2-7
Load Range .............................. 2-7
Overshoot ............................... 2-7
Ripple Voltage ............................. 2-7
Output Voltage3 ............................. 2-7
Voltage(nominal) 2-7 ,T---l
...........................
Tolerance ............................... 2-7
Current (maximum) .......................... 2-7
Overshoot ............................... 2-7
Ripple Voltage ............................. 2-7
Internal Connector ........................... 2-7
External Connector .......................... 2-7
When Power is Lost ............................ 2-8
The Function Cards ............................. 2-9
TypesofCard ............................... 2-9
Master Cards ............................... 2-9
MPBInterface .............................. 2-9
Local Cards ................................ 2-10
Card Identifier .............................. 2-10
Configurable ProcessorCard (CPC) ..................... 2-11
Operating SystemCPC(Slot 22) Specifications ................ 2-11
CPU
FlashEPR6M’:::::::::::::::::::::::::::::: 2-11
2-12
Buffered SRAM ............................. 2-12
DRAM ................................. 2-12
MPBInterface .............................. 2-12
Output Register ............................. 2-12
BusErrorLogic ............................... 2-12
Backup Time (for buffered SRAM) .................... 2-12
Power Consumption ........................... 2-12
Arrhythmia CPC(Slot 8) Specifications ................... 2-12 /“‘\
CPU
FlashEPROM’:::::::::::::::::::::::::::::: 2-12
2-12
Contents-2