Philips M8031B Manuale utente

Patient Monitoring

Service Guide

Philips M8031B, M8033C & 865299

15”, 17” & 19” LCD Color Displays

Part Number 4535 641 52251

*453564152251*

1Table of Contents

1Introduction 3

Who Should Use This Guide 3

Responsibility of the Manufacturer 3

Warnings and Cautions 4

2Installation (M8031B & M8033C) 5

Dimensions 5

M8031B 15” Display 5

Power Supply 6

M8033C 17” Display 7

Installation 8

Positioning 8

Mounting Instructions 10

Desk Stand (Optional) 10

Connections M8031B 11

Connections M8033C 13

Connecting AC Power (M8031B) 14

Connecting AC Power (M8033C) 15

Connecting Digital Video (DVI) 16

Connecting Analog Video (XGA) 17

Connecting the Touch Screen 18

3Installation (865299) 19

Dimensions 19

865299 19” Display 20

Power Supply 22

Installation 22

Positioning 22

Mounting Instructions 23

Rear Mounting Using the VESA Interface 24

Connections 865299 24

Touch Interface Connection 25

Connecting the Video Cable 25

Connecting the Serial and USB Touchscreen Cable 25

Connecting the Speaker Cable 26

Connecting the Power Cable 26

4Testing and Maintenance 29

Introduction 29

Terminology and Definitions 29

Tests Recommended When Performing... 30

Installation 30

Repair 30

Testing Sequence 31

Visual Inspection 31

Before Each Use 31

After Each Service, Maintenance or Repair Event 31

Power On Test 31

Safety Testing 32

Warnings, Cautions and Safety Precautions 32

Safety Test Procedures 33

Hints for Correct Performance of Safety Tests 33

Guideline for Performance of Safety Tests 34

S(1): Protective Earth Resistance Test 35

S(2): Equipment Leakage Current Test - Normal Condition 36

S(3): Equipment Leakage Current Test - Single Fault Condition 37

Reporting of Test Results 37

Carrying Out and Reporting Tests 39

Te s t R e p o r t 3 9

Evaluation 40

Evaluation of Test Results 40

Explanation of Symbols Used 41

After Installation, Testing or Repair 41

5Troubleshooting 43

Signal missing 43

Cable disconnected 44

6Repair and Disassembly 45

Backlight Replacement (M8031B & M8033C only) 45

Tools required 45

M8031B Backlight Replacement 46

Removing the LCD Panel from the Display Unit 46

Replacing the Backlights 54

M8033C Backlight Replacement 59

7Part Numbers 65

1Introduction

This Service Guide contains technical details for the M8031B 15”, the M8033C 17” and the 865299

19” LCD Color Display.

This guide provides a technical foundation to support effective troubleshooting and repair. It is not a

comprehensive, in-depth explanation of the product architecture or technical implementation. It offers

enough information on the functions and operations of the display so that engineers who repair them

are better able to understand how they work.

Who Should Use This Guide

This guide is for biomedical engineers or technicians responsible for troubleshooting, repairing, and

maintaining Philips’ patient monitoring systems. A good understanding of the English language is a

requirement.

Responsibility of the Manufacturer

Philips only considers itself responsible for any effects on safety, EMC, reliability and performance of

the equipment if:

• assembly operations, extensions, re-adjustments, modifications or repairs are carried out by persons

authorized by Philips, and

• the electrical installation of the relevant room complies with national standards, and

• the instrument is used in accordance with the instructions for use.

To ensure safety and EMC, use only those Philips parts and accessories specified for use with the

monitor. If non-Philips parts are used, Philips is not liable for any damage that these parts may cause to

the equipment.

Reproduction, adaptation, or translation without prior written permission is prohibited, except as

allowed under the copyright laws.

Philips Medizin Systeme Böblingen GmbH

Hewlett-Packard Str. 2

71034 Böblingen, Germany

The information contained in this document is subject to change without notice.

Philips makes no warranty of any kind with regard to this material, including, but not limited to, the

implied warranties or merchantability and fitness for a particular purpose.

1 Introduction Warnings and Cautions

Philips shall not be liable for errors contained herein or for incidental or consequential damages in

connection with the furnishing, performance, or use of this material.

Warnings and Cautions

In this guide:

•Awarning alerts you to a potential serious outcome, adverse event or safety hazard. Failure to

observe a warning may result in death or serious injury to the user or patient.

•Acaution alerts you where special care is necessary for the safe and effective use of the product.

Failure to observe a caution may result in minor or moderate personal injury or damage to the

product or other property, and possibly in a remote risk of more serious injury.

2Installation (M8031B & M8033C)

Dimensions

The following graphics show the dimensions of the display and the power supply. Please allow for a

sufficient amount of space for installation of the display.

M8031B 15” Display

Dimensions: in mm; Weight: approx. 5 kg without desk stand

2 Installation (M8031B & M8033C) Dimensions

Power Supply

Dimensions: mm (inches)

Weight: 373g (13,2 Oz).

Dimensions 2 Installation (M8031B & M8033C)

M8033C 17” Display

Dimensions: in mm; Weight: approx. 7kg without desk stand

2 Installation (M8031B & M8033C) Installation

Installation

We recommend that you install the display near a grounded wall outlet in an area that is relatively free

of glare from sunlight or other sources of bright light. Before unpacking the display, prepare the

mounting or desk stand which should be used with the display.

NOTE Before installing this display, please refer to the user’s guides of your host device in order to confirm

compatibility.

Positioning

WARNING When positioning this equipment, ensure that the mains plug and socket are easily accessible.

While unpacking the display, inspect it and other package contents for shipping damage. If physical

damage is evident or if the display does not meet the specified operational requirements of the patient

safety checks or the extended self check when the equipment is received, notify the carrier and the

nearest Philips Sales/Support Office immediately. Philips will arrange for immediate repair or

replacement of the instrument without waiting for the claim settlement by the carrier. Keep all packing

material in case you need to ship, store or return the display.

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