SpaceLabs 90303B, 90311B, 90312B User manual

070-0061-02

SERVICE

MANUAL

90303B/90311B/90312B

PC

Bedside / Central

Monitors

Rev.

B

SpaceLabs

Medical,

Inc.

reserved.

rights

All

Products

Medical,

Specifications

SpaceLabs

Inc.

Medical

and

Contents

SpaceLabs

of

change

price

considers

publication

this

of

privileges

itself

Copyright

may

are

Medical

are

reserved.

responsible

not

covered

the

for

1993

reproduced

be

U.S.

by

effects

SpaceLabs

any

in

foreign

and

reliability

safety,

on

Medical,

without

form

and/or

patents

performance

and

Inc.

the

pending

written

of

permission

equipment

the

Printed

patents.

SpaceLabs

of

in

only

U.S.A.

if:

*

«
*

SpaceLabs

information

other

or
classified

by

assembly
SpaceLabs

electrical

the

equipment

the

Medical

SpaceLabs

CORPORATE

SpaceLabs

N.E.

15220

97013

Box

P.O.

Redmond,

U.S.A.
Telephone:
Fax:

206-885-4877

Telex:

4740085

SpaceLabs

Pittwater

818

Why,

Dee

AUSTRALIA

003-882-460

ACN

Telephone:

61-2-971-1405

Fax:

operations,

Medical,

installation

used

is

available,

make

will

assist

will

which

Medical

OFFICES

Medical,
40th

WA

206-882-3700

Medical

N.S.W.

61-2-971-1288

Inc.

Street

98073-9713

SPL

UI

Products
Suite

Road,

2099

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and

the

of

accordance

in

on

appropriately

repairable.

field

as

PTY.

20

re-adjustmenis,

with

Lid.

room

the

such

qualified

SpaceLabs
6030

Laurent,

St

CANADA

Telephone:
Fax:

SpaceLabs
Winnersh

Eskdale

Berkshire
ENGLAND

Telephone:

Fax:

relevant

request,

modifications

the

complies

operations

circuit

rue

514-335-1042

44-(0)734-448006

with

manual.

diagrams,

technical

personnel

Produits

Vanden

Quebec

514-335-2669

UK,

Triangle

Wokingham,

Road,

5TS

RG11

44-(0)734-448411

Abeele

Ltd.

repairs

or

requirements

component

repair

to

Medicaux

H4S

Liée

1A9

by

out

carried

are

standard

the

of

description,

lists,

parts

of

parts

those

SpaceLabs
Justus-Liebig-Strasse

Kaarst

41564

FEDERAL

Telephone:

49-(0)2131-926721

Fax:

SpaceLabs

Kong),

(Hong

Tower

#610,

Canton

30
Kowloon

KONG

HONG
Telephone:
Fax:

852-376-2502

persons

the

Medical

REPUBLIC

49-(0)2131-92670

Medical

Road,

852-376-1370

authorized

force,

in

catibration

equipment

GmbH

Products

Lid.

Silvercord

1,

Tsimshatsui

and

instructions

which

3

GERMANY

OF

by

are

SpaceLabs
Am
2320
AUSTRIA

Telephone:

Fax:

SpaceLabs

3397

Mississauga,

CANADA

Telephone:

Fax:

Medical

Concordepark

Schwechat

43-(0)222-70177400

43-(0)222-70177411

Medical

American

416-672-8850

416-672-9198

Products

1/B2

Products,

Drive,

Ontario

Unit

L4V

3

1T8

GmbH

Lid.

SpaceLabs

des

Allée

6,

Europarc

Créteil

94042

FRANCE

Telephone:

Fax:

(1)

45.13.22.00

SARL,

Saules

Cedex

45.13.22.44

(1)

Orchard

Far

732-1344

(65)

(Singapore)

East

(65)

SpaceLabs
545
#11-06
SINGAPORE,

Telephone:

Fax:

Road

Shopping

0923

732-3566

PTE.

Centre

Lid.

Table

of

Contents

Section

Features

Features

Inputs

Accessories

Environmental

SpeoificationS

Section

Unpacking

Power-up

Section

System
Isolation
Power

Display

X-Y
Display

Touchscreen

Backplane

Synchronous

CPU

Troubleshooting
Error
Periodic

1:

Product

Bedside

-

Central

PC

-
Outputs

and

.......

rire

2:

Installation & Power-Up

and

Diagnostics

3:

Block

Block

Diagnostics

Supply

Controller

Deflection

Alignments

Data

Board

Codes

Maintenance

..

Removal

Boards

Procedures

Description

Monitor

Display

...................

sense

Diagrams & Troubleshooting

Board

.

Link

..

..

..

Control

..

Diagnostics

eee

..

iii

еиенениничитнн

ARK

PAE

PSE

1-2

…

1-2
1-3

1-3

14

1-5

..

2-1

K

R

K

E

O

2-5

3-1

Table

of

Contents

Section

Patient

Terminal
Connecting

Option

Additional

Section

Non-A
A/B

4:

Data

Emulation

Numbers

5:

Monitors

Monitors

Options

Logger

to

an

External

Options

Parts

..

...

eee

Mode

..

List

Device

...

ersen

o

serer

Accessories

PC

Mode

Cables...
Accessories
International
Domestic

Appendix

SO

..

Option

..

.

A:

(90303/903 1 1/90312)

Safety

Symbols

...

κ

νε

5-11

εναν

А-1

|

Section

1:

Product

Bedside

PC

The

Monitors
microcomputers
monitoring

Each

allow
numeric

patient

(Model

and

bedside

program

display.

modules

monitor

Description

(Mode!

903

programmed

data

processing

and

patient

Each

installed

90303B)

11B

or

Model

to

accepts

up

information

bedside

in

an

Central

and/or

90312B)

provide

capabilities.

monitor

optional

intensive

to

four

plug-in

processing,

can

Remote

also

Display

are

powerful

patient

accept

Module

Patient

multi-parameter

modules

waveform,

two

Housing.

to

and

additional

070-0061-02

1-1

Features

-

Bedside

Monitor

Features

-

PC

Powerful
and

Large

Control

5-trace

3-trace,

11

Provides
(within

Advanced

Alarm
bedside

Central

microcomputer

interchangeable

12-inchscreen

keys

displayed

waveform

4-trace,

parameter

monitoring

2,

6,

which

any

service

Watch

and

monitor.

Display

patient

display

and

6-trace

12, or

24

one

hour

diagnostic

Remote

operated

on

touchscreen.

capability

capability

hour

View

by

input

modules.

waveform

trends

may

be

programs

available

changeable

is

standard.

display.

of

monitored

expanded).

for

any

program

Other

parameters

networked

module

options

are

User

configurable

Large

12-inchscreen

.

Control

Advanced

Provides

parameters

Alarm

Watch

keys

displayed

service

selection

(within

available

screen

formats

on

touchscreen.

diagnostic

of

which

2,

6,

12,

any

for

any

programs

and

24

hours

one

hour

may

networked

trends

of

be

expanded)

central

monitor.

monitored

1-2

070-006

1-02

Inputs

and

Outputs

Synchronous

Synchronous

The
bi-directional
communication:

chartrecorder

(optional).

Ethernet
Provides

printer

Serial

Port

Connects

modems,

High

Level

level

High
pressures
connector.

External

Connects

software

Keyboard

Connects

local

or

other

standard

to

or

printers

Connector

analog

are

Alarm

external

to

control

(optional)

to

compatible

Data

serial

(optional);

area

Ethernet

available

Link

Control

Link

Data

The

bus.

Monitor

signals

of

to

Telemetry;

network

elements.

RS232

(optional).

such

from

alarm,

devices

such

keyboards

Controller

SDLC

Patient

communication

devices

as

monitor

the

lamps

(SDLC)

controls

Input

Remote

and

such

multi-lead

through

(optional)

bell

or

internal

via

for

PC

atwo

is

internal

the

Module(s);

Expansion

monitors,

other

to

computers,

as

with

ECG

optional

this

and/or

relay.

mode

option.

per

MB

Bedside

Housing

system

terminals,

flag

pacer

provides

second

dot

hot

and

Accessories

070-0061-02

Infrared
Allows

Accessories
dependent
Contact
patient
accessories.

Remote

remote

available

upon

SpaceLabs

your

module

input

Control

operation

which

of

for

patient

Sales

operator

the

monitor.

Bedside

PC

the

modules

input

Representative

manuals

and/or

obtain

to

Central

present

are

to

refer

or

information

Monitors

system.

the

in

appropriate

the

regarding

are

Environmental

Temperature

Storage:

Operating:

Humidity

Storage:

Operating:

Shock

No

Altitude
Operating: 0 -

Storage: 0 -

Mains

Line

functional

damage

10,000

40,000

Power

voltage

74-115
88-135

162-250

176-270

range:

VAC

VAC

VAC

VAC

75°C

to

Enclosed=50°C

Open = 40°C

10

to

100%

10

to

95%

from

edge

feet

feet

(externally

(100
(120

(220

(240

-40°C

(167°F

to

(condensation

to

10°C

ta-40°F)

10°C

(105°F

(non-condensing)

drop

at

height

switchable)

volts

nominal)

volts

nominal)

volts

nominal)

voltsnominal)

(122°F

to

50°F)

may

of

four

to

50°F)

occur)

inches

©

Freguency

48-62Hz

Power

Consumption

Central
watts

Bedside

dual

Display

typical

with

temperature

Charging

Leakage
Meets

AAMI

(without

one

multi-lead

module

an

exhausted

and

UL544

patient

inputmodule)

ECG,

consumes

Note:

battery

power

can

consumption.

standards

consumes

two

dual

pressure

120 - 160 watts

add

up

to

an

for

electrical

100-

and

one

typical

additional

safety

125

pressure/

12

watts

of

1-4

070-0061-02

Fuse

Ratings

slo-blo,

3.0A

Two

Type T (time
panel

accessible).

250V,

delay)

for

slo-blo

for

VAV

115

200-240

nominal

VAC

operations.

nominal

operation

Two

1.5A,

(rear

Battery

2.5A/hr

retention
battery;

Battery
24

Real

3V,

board,

approximately 5 years.

Physical

19.77

50.2

Weight

60

modules)

27.2kg

modules)

Back-up

12V

(typically

Recharge

hours

during

Time

2/3

A/hr

retains

Dimensions

in

wide x 11.5

cm

wide x 29.2

lbs

including

including

sealed

lead-acid

during

power

10

minutes

Time

active

monitoring

Clock/Memory/Battery

lithium

system

patient

patient

battery

configuration

inhigh x 17.0

high x 43.2

battery

(P/N

outage: 5 minutes

or

longer).

(from

mains

Back-up

(P/N

384322-001),

information.

in

deep.

cm

deep.

input

modules

input

modules

(53

(24.0

384225-002)

minimum

Ibs

with

power)

located

Battery

without

kg

without

for

memory

fully

on

the

life

patient

patient

charged

CPU

input

input

Specifications

General

Module
Holds
toatotal

(Bedside

Parameters:

Supports
modules.

Program

Provides

Display
Magnetic
and

plots).

Capacity:

up

to

four

patient

of

six

when

Monitor

up

to

11

(Bedside

Module(ROM-Pack):

for

expansion

Characteristics

deflection

vertically

scanned

input

an

optional

Only)

parameters

Monitor

Only)

of

program

Display

using a mixture

raster

(for

modules

Remote

in

any

combination

power

Type:

of

alpha

within

monitor

Module

and

directed-beam

numerics,

Housing

of

patient

capabilities.

(for

graphics,

housing

and

is

installed.

input

waveforms),

and

trend

up

070-0061-02

Trace

Height:

1.57

in(4.0cm)

3.15

in

(8.0

cm)

Trace

Lengths:

Bedside:

each

(3.2

Trace
Trends

Waveform

5%

Sweep

Vary

and

Trends:
One-minute

waveform
span a total

hour

up

6.12

in

in)

for

arrhythmia

Length:

6.07

of

range

Speeds:

by

module

freeze.

always

within

dynamic

dynamic

to

five

(15.5

in

(15.4

Accuracy:

Respiration

stored

time

this

range

traces,

cm)

plus

class

cm)

type.

Possibilities

can

sample

contains

of

2,

6,

time span

range

(non-expanded)

(expanded

each

6.12

one

trace

review

go

to

1.56

resolution

360

points

12,

or

24

hours

may

be

selected

range)

in

(15.5

6.12

are

6.25,

mm/sec.

for

upto

with

segments.

cm),

or

in

(15.5

cm)

12.5,

25,

24

hours.

resolution

Data

and

expanded.

upto

four

or

two

and

Displayed

as

required

for

traces,

traces

50

mm/sec

any one

o

to

Overrange:

Waveforms
exceeding

or

frozen

waveforms.

Raster
559,

vertically

vertically

Range

Large - 0.413 x 0.287

Small - 0.126 x 0.084

Screen
CRT

(17.53 х 24.0

Phosphor:

P31,

short

TouchscreenType:

Infrared

Active

7.0

in

in

overrange

the

range

display

Lines:

scanned

scanned

of

Alphanumeric

Size:

is

12

in

(30.48

ст)

persistence

photo

transistor/photo

Area:

(17.8

cm) x 10.5

for

in

are

limit.

The

real

time

in

normal

PC

Mode

Character

in

(numeric

in

(widths

cm)

diagonally.

green,

in

(26.7

identified

dots

waveforms,

displays.

aluminized

detector

cm)

move

bedside

Sizes:

only);

are

87.5%

Display

by

array

dots

(clipping)

across

the

and

are

stationary

and

central

Medium—0.

of

these

area

is

with

modulated

at

the

screen

in

normal

for

displays;

162 x 0.118

in

PC

Mode)

6.90 x 9.45

carrier.

ο

area

trend

640

in;

in

©

16

070-0061-02

Number
32
24

Resolution:
half

Microprocessor:

8741/8341

Audio
Programmable

Preprogrammed

34500.

of

Elements:

onthe Y axis

on

the X axis

ofthe

spacing

pitches

at

0.216

at

0.220

are

pitches

in

(.548

in

(.559

available

are

1.5kHz+5%,

cm)
cm)

spacing
spacing

in

25Hz

increments

1.0kHz+5%

up

to

8kHz.

and 250

Hz

Processor/Memory

Processors:

Intel

80186

high

universal

coprocessor.

Memory:

ROM-PACK

256K

*

*

An
for

Optional

programmable

banked

The

of

The

of

additional

retention

switched

670-0477-XX

256

kbytes

308177-XXX

256

kbytes

of

256K

integration

contains

16

critical

RAM

up

pages).

CPU

each,

CPU

each,

kbytes

and

available

microprocessor,

interface

to 5 banks

for a total

with

ofbattery-backed

board

board

an

additional

SY

SGEN

for

(RUPT),

of

256K

contains

of

1.5M

contains

CMOS

data

during

PC

Mode

8741,

bytes.

256

8744/8344

and

82586

each

ROM

the

equivakent

the

equivalent

kbyte

bank

RAM

mains

operation.

remote

Ethernet

(96K

plus

of 6 banks

of 2 banks

optional

and

EEROM

down-time

two

070-006

1-02

1-7

©

Section

2:

Power-Up

Unpacking

Unpacking

Interior

Inspection

and

Installation

Diagnostics

section

This

brief

A

setup.

initial

attention

Removal

to

Prior
Document

Unpack

equipment

the

SpaceLabs

apparent.

is

Inspection

qualified

by

contains

discussion

To

monitor

to

unpacking,

any

remove

and

Medical

the

of

service

installation,

controls

of

successful

ensure

configuration

inspect

damage

exterior

on

monitor

the

for

Customer

equipment's

personnel

the

the

signs

and

setup,

indicators

and

network

information.

shipping

shipping

the

from

physical

of

Service

interior

or

Representative

components

your

by

maintenance

and

included

is

operation,

container

invoice

and

shipping

damage.

SpaceLabs

information.

assist

to

careful

pay

visible

for

the

notify

container.

Notify

(CSR)

be

should

Medical

in

damage.

carrier.

Check

your

damage

if

performed

CSR.

|

|

©

Installation

070-0061-02

This

monitor

electricity.

inspect

To

of

the

Inspect

necessary.

This
area
beyond
qualified
installation

the

top

cover.

for

loose

Replace

section

network

scope

the

personnel.

and

describes

contains

Open

the

interior

(LAN).

of

Slide

the

connectors

the

top

monitor

The

document

this

of

Contact

information.

Note:

circuitry

only

cover

or

cover

procedure

that

at a static-approved

monitor,

your

remove

to

the

rear

hardware.

and

tighten

installation

for

should

and

SpaceLabs

may

be

damaged

workstation.

screws

3

the

and

up.

Reseat

and

securely.

existing

an

on

installing

an

attempted

be

Medical

by

static

each

on

tighten

Ethernet

Ethemet

CSR

as

only
for

side

local

is

LAN

by

network

2-1

90303

B/903

11

B/90312B

PC

Bedside

Central

Monitor

The

monitor

and

ceiling

monitor

and
input

the

To

power

connector

the

disconnect.

location

bottom

module

monitor

connect

is

OFF,

two

screws

The

monitor

monitor

cause

interruption

may

be

installed

mounts

fan

bottom

the

on

operation.

are

must

intake

inserts.

for

monitor

then

attach

the

rear

on

the

must

of

be

Failure

of

on a suitable

also

available

allow

unobstructed

located

Four

threaded

bolting

to

the

the

LAN

the

monitor.

cable

connector

properly

to

operation

from

directly

Ethernet

below

mounting

to

the

mounting

LAN,

transceiver

See

to

Note:

configured

correctly

to

other

shelf

or

SpaceLabs

air

flow

the

front

inserts

surface.

first

ensure

cable

Figure

2-2,

prevent

configure

for

LAN

units

an

also

table.

Wall

Medical.

to

the

front

panel

are

provided

that

to

the

item

#4,

accidental

access

the

monitor

using

mounts

The

air

vent

patient

monitor

15-pin

Tighten

cable

prior

may

the

LAN.

ο

on

"D"

to

Controls

and

Indicators

Plug

the

monitor

emergency

Monitor
are

projected
Touchscreen
the

module
When
the

soft

Those

"hard

function

power

operation

installed

one

or

key

function

keys

located

keys"

or

(record,

power

cord

source

is

uses a touchscreen

horizontally

keys

(termed

more

"monitor

setup,

in

the

beams

that

corresponds

on

the

keys")

help,

and

"soft
monitor

is

monitor

into a standard

recommended).

contro!

vertically

keys"

blocked

must

etc.).

across

in

this

(ECG,

by a finger

to

that

to

the

right of

be

pressed

AC

power

system.

the

display

manual)

pressure,

temperature,

or

other

location

the

display

to

initiate a monitor

source

(an

Infrared

are a function

will

beams

screen.

blunt

object,

be

activated.

(termed

etc.).

ο

of

2-2

070-0061-02

Installation

and

Power-Up

Diagnostics

Front

Panel

Controls

Power

Menu
with

Message

here.

Parameter

installing a patient

DI
C

C

ECG

MENU

Switch - Turns

display

the

type

of

display

Label

area - The

the

patient

module

area - Help

keys - These

input

module

monitor

menu

inserted

and

"soft

on

and

selections

other

system

keys"

(ECG,

RESP,

off.

that

into

are

Co

I

appear

the

monitor.

messages

generated

etc.).

here

vary

appear

by

These

are

referred

HELP - Pressing

operator

MONITOR

define

tones,

SPECIAL

selection

options.

TONE

suspend

suspend

RECORD

device.

PREVIOUS

viewed.

NORMAL

display

information

SETUP - Pressing

certain

recorder

FUNCTIONS

of

alarm

RESET/ALM

alarms

alarms

-

Initiates a strip

MENU - Returns

SCREEN - Returns

and

removes

to

as

"Hard

HELP

followed

about

monitor

configuration,

functions,

-

Pressing

watch,

remote

SUSPEND - Press

for

approximately

for 3 minutes.

chart

all

menu

keys”

or

by

another

the

second

this

hard

such

etc.

this

view,

recording

the

display

the

screen

keys

"Monitor

key's

key

as

hard

trends,

this

50

seconds.

to

to

to

keys":

key

will

functions.

allows

the

the

volume

key

provides

and

hard

key

Press

the

recording

the

last

menu

the

patient

display

user

to

of

alarm

a

other

once

to

twice

data

to

070-0061-02

2-3

90303

B/903 1 1B/90312B

PC

Bedside

Central

Monitor

Figure

Rear

2-2.

Panel

Connectors

ое

LED

0

viewing

© © 0 6 8 6

slot

(see

Tables

2-1

and

2-2

for

LED

diagnostics).

External

External
Flexports,

Ethernet

Standard

devices.

Program

operation.

Power

Mainframe

minimize

equipment.

Fuses

Line

switches,

as

Alarm

SDLC

bedside

connector.

RS232C

Module

Receptacle - connect

Ground - provides a hookup

ground

for

AC

voltage

shown

selector

configurable

here:

Connector - external

connection

recorder,

I/O

(ROM-pack) - contains

potential

Mains.

for

etc.

Port

for

to

differences

External

connection

grounded

relay

is

optional.

Module

to

optional

software

AC

mains.

for a secondary

between

external

Housing,

serial

for

mainframe

ground

©

to

070-0061-02

Power-Up

2-1.

Table

Power-Up

Sequence

CPU

LSB

Diagnostic

LEDs

(sequentially

000600000900000000000600

Diagnostics

through

seen

as

stepping)

0000000000000

000000000

00000000000000600096000

performs

first

CPU

The

diagnostic

starting

to

At
begin

viewing

LED

the

0000000000000000000000

00000066888889800000000

the

successful

the

indicate

to

slot

0000000000000000000000

0000000000000000000000

completion

task

Hex

SB]

=

00

0000000000000000000000

IDs,

01
02

03
04

05
06

07

08
09

0A

OB
oC
OD
OE

OF

10

11
12
13

14
15

power-up

a

tests.

Installation

sequence

power-up

these

of

display

the

and

Description

ROM-Pack
QUICK
80186
Voltage

RAMBankl
RAM
PC

EX

EX
EX

CMOS

80186
EEROM

8259
Clock

(reserved)

DUART

Touchscreen

Display
Ethernet

PC

RAM

Instructions

Test

Common

Mode

RAM

0

RAM

1

RAM

2

RAM

Timer

Test

Test

Test

Test

Sound

Mode

RAM

Test

Test

and

that

diagnostics,

reverts

Checksums

Test

Bank

Test

Test
Test

Test

Test

Test

RAM

Power-Up

the

tests

normal

to

Diagnostics

prior

LEDs

LEDs

the

start-up.

ο

070-0061-02

Test

Sequence

ROM-Pack

00

re-calculating
checksum.

the

match

QUICK

01

with

board

goes

test

hexidecimal

the

O=
@=

Checksums

checksum

the

PROMs

version

RAM

non-operational

into

cannot

number

-

Test

continual

a

word

LEDOff
LEDOn

Each

-
and

be

other

of

Provides

RAM.

loop,

AAAA

ROM-pack

comparing

PROMs

means

If

failed

the

a

and

of

RAM

changed

a

attempting

at

checked

PROM

it

inserted

in

troubleshooting

to
address.

is

stored

the

to

unless

ROM-pack.

the

location

and

write

fails,

then

by

they

a

this

read

2-5

ООО

90303B/903 1 1B/90312B

PC

Bedside

Central

Monitor

02

80186
instructions

03

Voltage

main

04

RAM
then

05

RAM
of

patterns

valid.

06

PCMODE

PCMODE

07

EX

patterns

valid.

Instructions

for

Test

-

board

CPU

Bank

1

-

read

to

verify

Common

and

RAM

RAM

0

RAM

Test

and

then

-

Checks

internal

Checks

Bank

then

and

that

Bank

read

Test

tested

is

-

Extra

read

the

the

1

RAM

the

-

-

to

some

problems.

lithium

logic

+5V

is

filled

patterns

Common

to

This

by

bank

verify

verify

test

Test

O

RAM

that

bank
that

is

15.

of

the

80186

back-up

supply.

written

currently

the

with

RAM

the

pattern

is

filled

pattern

battery

a
remains

resident

located

set

of

patterns

valid.

is

filled

written

non-functional.

with

a

written

and

with

remains

set

of

remains

on

a

ο

the

set

08

EX
pattems
valid.

09

EX

patterns
valid.

0A

CMOS
initialized.

verify

initialize

0B

80186
Failures
80186

0C

EEROM

CMOS

the

0D

8259

DE

Clock

OF

(reserved)

I

RAM

and

2

RAM

and

RAM

it

is

flag

Timer

are

itself.

-

Performs

Test

Test

Test

then

Test

then

-

CMOS

It

it

has

still

correct.

is

set,

-

Checks

usually

RAM

-

Tests

-

Verifies

currently

Not

-

-

Extra

read

-

Extra

read

to

been

and

caused

a

checksum

(Test

the

8259

operation

bank

1

RAM

to

verify

that

bank

2

RAM

verify

that

is

checked

initialized,

If

not,

then

the

checksum

timer

functions

by

inputs

in

0A).

interrupt

of

used.

is

filled

the

pattern

is

filled

the

pattern

to

determine

the

checksum

CMOS

the

controller.

the

is

is

calculated

present

to

the

80186

same

manner

real-time

with

a

written

with

a

written

if

it

has

is

checked

cleared,

and

in

the

80186.

rather

as

clock

chip.

set

of

remains

set

of

remains

been

the

stored.

than

used

ο

to

the

for

2-6

10

DUART

Test

-

Tests

communications

with

the

serial

port.

070-0061-02

11

Touchscreen

processor

marginal(degraded)
detector/emitter
"Single

display

The
even

and

beam

reverts

monitor

single-beam

a

with

Test

-

Checks

each

touchscreen

settings.

failure

failure

-

to

normal

and

touchscreen

the

is

indicated

touch

both

monitor

failure.

Installation

infrared

sensor

under

If

only

one

along

sides

operation

will

typically

and

Power-Up

touchscreen

normal

beam

is

broken,

with

the

message

for

touch

analyzer".

within

remain

Diagnostics

8741/8341

and

then

The

5

seconds.

functional

Ifmore
indicated
analyzer

12

Display
verify

13

Ethernet

that

also

14

Sound

to

15

PCMODE

various

than

2

beams

on

the

within

Test

-

Checks

the

CPU

Test

-

it

is

communicating

run.

Test

-

Verifies

instructions,

RAM

patterns

are

broken,

screen

and

the

seconds.

5

display

is

communicating

Checks

and

Test

then

the

with

that

-

The

read

Ethernet

the

PCMODE

then

display

memory

with

the

80186.

sound

to

verify

detector/emitter

reverts

display

82586

chip

the

to

the

to

verify

operation

memory.

processor

A

self-diagnostic

is

responding

RAM

is

filled

patterns.

touchscreen

failure

and

to

verify

test

properly

with

is

to

is

070-0061-02

cen

90303B/90311B/90312B

Table

2-2.

Mainframe

Test-Failure

CPU

LSB

Diagnostic

Codes

seen

as

LEDs

(blinking)

0000900090009000000

00000090

0000

9000000000000000000000000000000000

D00

PC

through

OO
〇

OOOOOO
〇

OOO@@@@
〇

OOO@@@@

〇

OOO@@

〇

Oe@@OOO@@@

Bedside

OOOO@@@@@@@@

〇

O@@@

〇

Central

LED

the

V000000000000000000000000000000000

eOOOOOO@@@

Monitor

following

The

error

occurs.

ROM

the

If

continuously.

viewing

0000000000000000000000000000000000

error

pack

slot

MSB

0000000000000000000000000000000000

corresponding

the

descriptions

properly

not

is

Hex

01
02

03
04

05
06
07
08

09
0A
0B

oc
0D
DE

OF

10
12
13

15
17
19

1A
1B

IC
ID
IE

IF
21
22

23

24

25

26

28

0000000000000000000000000000000000

will

seated,

Description

Checksum

PROM

PROM
PROM

PROM
PROM
PROM

PROM
PROM

PROM
PROM

U3
U7
UI
U4

U2
U8
U6
U10

US
U9

Fail

Power

80186

CPU

Battery

5V

Low

RAM

Parity

Pattern

RAM

CMOS

Failed

RAM

Onboard

80186

Interrupt

8259
Sound

Chip

Display

(UPI)

Touch

Touch

Touch

Touch
Unknown

SDLC
CMOS
EEROM

Ethernet

(IRTS)
EEROM
Parity

Checksum
Checksum

Checksum
Checksum

Checksum
Checksum

Checksum
Checksum

Interrupt

or

5V

Initialization

Controller

(UPI)
(UPI)

29kHz

No

Interrupt

Failure

RAM

Initialization

Failure

Touch

Checksum

NMI

the

Checksum

Failure

Failure

Error

Check

Count

Failure

Not

Self-Test
Self-Test

Occurred

displayed

be

if

will

LEDs

Failed
Failed
Failed

Failed
failed
Failed

Failed

Failed
Failed
Failed

occurred

Failure

Failed

Test

Failed

Timer

Controller

Failure

Responding

Failed

Failed

Carrier

Failed

Failed

Failed

Test

Failed

remain

Failure

Detected

on

2-8

Oz

LED
LED

Off
On

070-0061-02

©

Section

3:

Block

Diagrams

Troubleshooting

The

System

Block

following

theory

of

Appendix A for
assembly

The

PC

driving

handling
specific

Patient
handle
parameter
tothe

four

Remote Module

discussions

operation,

complete

part

numbers.

Bedside

up

functions

input

microprocessor-based

to

six

patient

and

display

modules

single-high

modules

are

based

calibration,

input

characteristics.

are

entirely

plug

modules

can

be

Housing.

and

assembly

modules.

separate

into

the

(refer

monitored

and

on a block

troubleshooting.

drawings.

patient

The

Module-specific

and

module

to

via a rear

level

Refer

monitor

monitor

are

software

backplane,

Figure

3-1).

panel

approach

Referto

to

Appendix

is

capable

has

generic

and

monitor-

driven.

whichcan

Two

additional

SDLC

connector

to

the

of

data-

B for

070-006

1-02

Patient
on-board

monitor

This
inmemory.
memory

pack provides

(biomed)
Refer
operation
interface

data

processor

via a synchronous

data

is

(DRAM)

and

to

the

of

to

is

collected

in

processed

The

main

for

program

monitor

Isolation

user

enable

Diagnostics

diagnostics.

access

and

converted

each

patient

data

by

the
CPU
temporary

software

diagnostics

to

input

link

monitor

contains

storage

and

are

part of

Data

other

elements

into a digital

module

control

CPU

on-board

of data. A removable

the

operating

included

this

is

communicated

and

(SDLC)

acting

dynamic

in all

section

on

the

on

system.

network.

format

through

transmitted

bus.

instructions

random

ROM-packs.

for

details

via

ROM-

User

an

Ethernet

access

on

the

to

the

stored

3-1

90303B/90311B/90312B

PC

Bedside/Central

Monitor

Isolation

Diagnostics

Alluser
displayed

"hard
monitored
perimeter

operator

Displayed
the
display.

Power

international

voltages
are
+25

Isolation
mainframe
in

your

diagnostics.

of

screen

illustration).

controls

"softkeys"

keys"

by

of

breaks

data

Display

to

the

required

obtained

VDC

input

diagnostics

systems.

each

of

the

fingers

power-up

corners.

with

the

the

is

Controller

monitor

requirements),

through

voltage

lower

on

the

Atthe

diagnostics,

appear

either

on

orto

the

right
printed
CPU

CRT

one

The

labels.

using

infrared

screen.

of

sent

from

is

by

the

the

are

Initiate

corners

screen

sound

Level I diagnostics

Instructions

the

beams

the

CPU

and

the

X-Y

supplied

transformed,

monitor.

high

voltage

from

the

used

for

isolation

of

the

while

of

the

beep,

immediately

the

CRT

screen

ofthe

CRT

"Soft

keys"

and

emitter/detector

are

initiated

on

the

infrared

or

DRAM

Deflection

from

120VAC

and

regulated

Higher

voltages

power

supply,

low

voltage

checkout

touchscreen

the

unit

power

and

diagnostics

completes

which

indicates

remove

menu

as

electronically

screen

as

dedicated

"hard

keys"

pairs

when

touch

screen

via

Multi-bus

Board

to

the

(switchable

to

the

required

which

supply.

alignment

by

during

your

then

of

placing

power-up.

power-up

the

completion

fingers

appears

are

along

the

the

(IRTS).

through

CRT

for

for

DC

for

the

CRT

receives

various

from

(see

one

its

finger

Keep

the

the

©

ο

SELECT

mo

wn

PNOAP

LEVEL 1 MENU

OPTION

DISPLAY
TOUCH
CHANGE

DIAGNOSTIC

DIAGNOSTIC

DIAGNOSTIC

RESET

BEGIN

BY

PRESSING

PATTERNS

KEY

ANALYSIS

TEST

TEST
TEST
TEST

MONITOR

NORMAL

NUMBER

OR

MEMORY

(NO

PARAMETERS

MENU

1

MENU

2

MENU

3

MONITOR

RS232

AT

EXIT)

OPERATION

ON

BOTTOM

NORMAL

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3-2

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Two

levels

of

1

menu

is

the

menu

will

display

Use

both

the

procedure.

isolation

basic

Level 1 and

diagnostics

test

reference

arelated

Block

and

menu.

Level 2 menu

Level 2 menus

Description

menus

are

available.

Options

(see

to

selected

the

following

select a desired

and

Troubleshooting

The

from

this

figure).

test

Level

DISPLAY

LEVEL 2 MENU

DISPLAY
DISPLAY
DISPLAY
DRAM

aon

CMOS
EEROM
RESERVED
RETURN

SNA

3.

LEVEL 2 MENU

RS232
RS232
REPEAT
REPEAT

PONS

REPEAT
REPEAT
RESERVED
RETURN

PNT

LEVEL 1 MENU

GRID
RASTER

ALIGNMENT
DISPLAY
DISPLAY

DISPLAY

TO

LEVEL 1 MENU

CHANGE

DISPLAY

DISPLAY

SELECTED
SELECTED
SELECTED
SELECTED

TO

PATTERN

PATTERN

PATTERN

PREVIOUS

TEST

ON
OFF

PREVIOUS

OR

MEMORY

PATTERN

MENU

PARAMETERS

TEST

ONCE

TEST

1000

TEST

10000

TEST

UNTIL

MENU

25/26

TIMES

TIMES

ERROR

4.

LEVEL 2 MENU

EXECUTE

EXECUTE
EXECUTE
EXECUTE

eons

LARGE
ETHERNET

SDLC

RETURN

SNe

LEVEL 1 MENU

2.

TOUCH

NO

DIAGNOSTIC

EEROM

TEST

KEY

ANALYSIS

LEVEL 2 MENU

LEVEL 1 MENU

TEST

ALL

TESTS

RAM

TESTS
DISPLAY
TOUCH

TO

TESTS

TEST

TEST

TEST

PREVIOUS

MENU

MENU

1

LEVEL 1 MENU

5.

DIAGNOSTIC

LEVEL 2 MENU

CLOCK

TEST
VOLTAGE
CMOS

TEST

TIMER

TEST

8259

TEST

SOUND

TEST
AS232

TEST

RETURN

suoyapap

070-0061-02

TO

TEST

TEST

PREVIOUS

MENU

MENU

LEVEL 1 MENU

6.

ROM-PACK

RESERVED

pp.

RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RETURN

SAIs

DIAGNOSTIC

TO

2

LEVEL 2 MENU

TEST

CHECKSUMS

PREVIOUS

MENU

MENU

3

90303B/90311B/90312B

PC

Bedside/Central Monitor

When

displayed
code

number

TEST

message.

Ifa

failure

The

first

1.

Display
and
and

diagnostic

in

the

is

FAILED

Failure

failure

occurs during

message

indicating

three

Level I menu

Pattern
alignment
ROM.

tests

are

lower

left

replaced

by

message

codes

are

is

displayed

the

specific

or

Memory:

ofthe

run,

an

comer

the

failure

is

also

displayed

described

Note:

the

touch

location

selections

CRT

and

ID

code

of

the

CRT.

code.

above

in

Table

key

analysis

above

the

and nature

are

Provides

allows

viewing

for

the

test

Ifa

failure

ATEST

the

2-2.

test

TEST

FAILED

ofthe

described

test

patterns

the

in

progress

occurs,

PASSED

RS232

ON

(Option

message

error.

below.

for

checkout

contents

is

the

or

2),

of

RAM

ID

the

2.
in

Most

long

3.

TouchKey

display

broken

this

this

Change
limits

or

selection.

test.

90303

monitors

axis

despite

Test

of

Level 2 tests.

Analysis:

of+'s

or

-'s.

always

show

The

the

two

on,

respectively).

mainframe

utilize

X1

-X48

adjacent

Parameters: Use

Fingermovement

These

indicate

Note:

only

24

indications.

beam-broken

beam

There

must

be

vertical-pointing

Breaking

this

menu

around

status

isno

powered

indicators.

to

select

the

screen

results

(i.e.,

beam

Level 2 menu

down

to

exit

beams

across

asingle

the

beam

frequency

for

from

the

will

3-6

070-0061-02

Block

Description

Troubleshooting

and

Power

Overview

Supply

power

The

*

the
the

the+/-12
the

the

.....

the

passing

After

switch,

power

transformer

power

convert

output
swing).

Width

Pulse

100kHz

outputs.

The+5VDC

+

Module

+12VDC

provides

compatible
board).

outages

any

minimum

a
the
MOSFET)

the

consists

supply

AC

Miscellaneous

uninterruptible

VDC

+/-5

DC-to-DC

VDC

Power

Switch

12V

battery

power

transformer

through

fuses,

approximately

itto

from

varies

+24VDC

This

Modulator-typeregulators,

signal,

clock

and

bucket

also

power

for

+5

The

switching

by

and

loss

data

of

predetermined

trips

of

Board

board

line

the

input

and

this

steps

17

about

voltage

convertit

+/-12VDC

and

(A6),

the

feeds

306440-type

for

monitors

logic

VDC

to

user

minutes

5

discharge

arelay

power

EMI

voltage

voltage

+24VDC

31

to

is

the

CRT

that

a+12V

reinitialization.

(typically

disconnect

to

following

power

converter

filter,

selector

down,

(under

depending

volts

to

sent

regulated

to

outputs

Display

filament

Z-axis

Z-axis

have

is

output

lead/acid

is

level

elements:

supply

input

AC

the

switches.

bridge

the

actual

the

load,

line

on

supply

power

the
synchronized

+/-12,

+/-5,

CPU

the

feed

Controller

andthe

boards

maintained

Expected

minutes

10

reached,

battery.

the

board.

fan.

(backward

circuitry

during

battery.

battery

or

solid

a

the

to

goes

the

Once

voltage

voltage

where

on-board

an

+60VDC

and

board

-5V

The

separate

a

on

AC

prevents

This

state

and

(A1),

The

power

runtime

When

switch

rectifier

to

longer).

filter

three

the

supply

is

(a

070-0061-02

The+60VDC

*

-9VDC,

deflection

X-Y
battery

Supply

operation.

CRT

Alloutputs

12VDC

are

and

regulator

+18VDC,

board

charger.

(A10),

5VDC

The

which

protected

supplies

also

+/-25

and

(A3).

VDC

+25

produces

against

are

produces

output

VDC

VDC

+18

The

powers

-100V,

circuit

short

protected

also

semi-regulated

voltages

used

is

High

the

+400V,and+100KV

overload.

and

from

+/-8VDC,

power

to

power

to

Voltage

overvoltage.

the

the

Power

for

The

3-7

90303B/90311B/90312B

PC

Bedside/Central

Monitor

The

power

bus

voltage

istoo

«

awarning

low

toaninsufficient

*

apower-fail

brown-out

monitor

ortoo

signal

(WARN/)

input

(PFAIL/)

has

occurred,

keeps

high.

voltage

to

the

It

also

ifthe

warn

and

power

issues

+5VDC

the

CPU

that

battery

supply

the

following

is

that a power

operation

shut

offif

about

the

input

messages:

to

drop

outage

is

in

effect.

out

or

©

due

AC

Input

Assembly

Input

115

vac

(220

vac

International)

Outputs

+

+24VDC

»

Battery

Inputs

+

+24VDC
the

«

SYNC:47.3KHzsync

Controller

Start-Up

*

required

*

seriesregulator

*

providesapproximately

+5

VDC

*

power

approximately

5

runs

*

protection

*

produces

*

produces

*

Only

(unregulated)

Enable

(Switched

(unregulated)

Unregulated

(49KHz

Control

DC/DC

at

Power

before

the
(U100)

Converter

input

torun

15

approximately

circuit

the

+/-5VDC

15

VDC

regulator

that

to

Power

+24VDC).

from

Power

Bus.

for

Pulse

FOR

90312B).

Pulse

Width

IC

12

volts

IC

is

approximately

VDC

once

the

100kHz

is

activated

regulated

house-keeping

is

backed-up

Supply

AC

Input

Assembly.

Width

Modulators

Notused.

Modulator

12VDC

converter

switching

at

6.5

VDC

voltages.

supply

by a (sealed)

PCBA

via

ICs

can

to

is

up

andrunning.

frequency

output.

voltage.

Lead-acid

J-3.

Referred

from

Display

begin

running.

start

and

battery.

to

as

O

+12

VDC

*

+12VDC

¢

PFAIL/

Power

Up

¢

Over-Voltage
if

+24V

*

PFAIL

15v.

+

SHUTDOWN

below

+

WARN
failure.

DC/DC

Converter

Overvoltage

shuts

and

Shutdown

exceeds

shuts

down

9.5VDC.
isa

Four-State

Occurs

this

regulator

Control

Shutdown

38 + 2VDC

all

supplies

shuts

down

3mSec

before

Protection

shuts

down

down

circuit

during

except

+/-5

VDC

signal

sent

to

shutdown.

setat

loss

both

Pulse

+/-5V

power

inform

14

volts.

of

AC

Width

if

+24V

supply

the

CPU

Mains.

Modulators

drops

below

if+24V

drops

of

power

070-0061-62

Block

Description

and

Troubleshooting

OUTPUT

+12VDC

-12VDC

+5VDC

-5VDC
+25VDC
+58VDC

-25VDC

+8VDC

-8VDC

-9VDC

PFAIL
WARN

Battery

+

*

«
+ A fuse

HIGH

V

PWRSUP|

INPUT

-3.3V-5.0V= | Signalmissing-

-2.2V-3.3V=

-LI1V-22V=

-0.0V - 1.1V=

Charger

The

battery

-

BTEN

MAINS

-

Switching

signal,

Power
Battery
MAINS

Battery

is

always

ON/OFF

Charger

blows

MODULE

BACKPLANE|

INPUT

charger

(Battery

de-energizing

Supply.

All’s

and

Control

turns

ON/OFF

OFF

in

switch

output

ifthe

Battery

INPUT INPUT

well
Temp>70C.
Shutdown

ON

Enable):

switch),

the

AC

MAINS

the

the

circuit

is

ON,

voltageis

Pack

CPU

when:

The+24V

Relay,

CONT.Z-AXIS

treat

like

old

Warning.

(switched

is

present.

switch

removes

therefore

and

charging,

and

AC

13.8+0.2VDC.

is

connected backward.

DISPLAY

is

applied.

på
på
på

pi
pe

I

i

shutting

provided

|

CPU.

by

the

AC

the

BTEN

down

the

AC

X-Y

DEFLECTION

INPUT

IS

EE

EEE

1

the

Two

Board

070-0061-02

Versions

different

90303B

1.

Oneversion
edge.

2.

Theother

edge(+58VDC,

Procedures
be

described

versions

monitor:

has a single

version

for

adjusting

first,

of

power

has

four

+12VDC,

and

followed

+60VDC

separate

+5

removing

by

the

supply

boards

are

available

adjustment

adjustment

VDC,

and+13.8VDC).

the

single-adjustment

multiple-adjustment

pot

pots

along

forthe

its

upper

along

its

board

version.

upper

will

3-9

90303B/90311B/90312B

PC

Bedside/Central

Monitor

Single-Adjustment

Test

Points

SIGNAL

+5VDC
+12VDC

+13.8VDC

+58VDC
WARN
PFAIL
GND

Removing

Required

Disassembling

1.

2.

the

Tools: a Phillips

Power

down

Removethetop

ADJUSTMENT

None
None

None

Single-Adjustment

an

allen

the

Single-

the

monitor,

cover.

Version

R-690

screwdriver

wrench

Adjustment

and

Power

Power

Supply

(9/64")

Power

remove

Supply

TEST

TP190
TP290

J4

TP292

P19-2
P19-12

TP390

Supply

the

power

Board

POINT

cord.

3.

Remove
supply

===

&

4.

Remove
and

5.

Disconnect

the 5 allen

in

place

the 2 Phillips

the 3 Phillips

and

screws

(see

the

screws

remove

that

hold

the

illustration).

우르르

Пе

lo

lo

b

LL

screws

located

the

e||?

on

the
on

12-volt

battery.

right

the

left

루주

©

side of

top.

side of

©

the

두

the

power

d

4

/

power

supply

3-10

070-0061-02