barco dp2k-15c-20c-18cx service manual v10

8/13/2019 Barco Dp2k-15c-20c-18cx Service Manual v10

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DP2K-15C/DP2K-20C/DP2K-18Cx

ervice m nu l

R5905014/1008/11/2012


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arco Inc Media and Entertainment Division11101 Trade Center Drive, Rancho Cordova, California 95670, USA

Phone: +1 916 859-2500

Fax: +1 916 859-2515Support: www.Barco.com/esupport

Visit us at the web: www.barco.com

arco nv Entertainment DivisionNoordlaan 5, B-8520 Kuurne

Phone: +32 56.36.82.11

Fax: +32 56.36.883.86

Support: www.barco.com/esupportVisit us at the web: www.barco.com

Printed in Belgium


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Changes

Barco provides this manual as is without warranty of any kind, either expressed or implied, including but not limited to the implied war-

ranties or merchantability and fitness for a particular purpose. Barco may make improvements and/or changes to the product(s) and/or the

program(s) described in this publication at any time without notice.

This publication could contain technical inaccuracies or typographical errors. Changes are periodically made to the information in thispublication; these changes are incorporated in new editions of this publication.

The latest edition of Barco manuals can be downloaded from the Barco web site www.barco.com or from the secured Barco web sitehttps://my.barco.com.

Copyright

All rights reserved. No part of this document may be copied, reproduced or translated. It shall not otherwise be recorded, transmitted or

stored in a retrieval system without the prior written consent of Barco.

EN55022/CISPR22 Class A ITE (Information Technology Equipment)

Class A ITE is a category of all other ITE which satis fies the class A ITE limits but not the class B ITE limits. Such equipment should not

be restricted in its sale but the following warning shall be included in the instructions for use:

Warning : This is a class A product. In a domestic environment this product may cause radio interference in which case the user may berequired to take adequate measures.

Trademarks

Brand and product names mentioned in this manual may be trademarks, registered trademarks or cop yrights of their respective holders.

All brand and product names mentioned in this manual serve as comments or examples and are not to be understood as advertising for

the products or their manufacturers.

Disposal Information

Waste Electrical and Electronic Equipment

This symbol on the product indicates that, under the European Directive 2002/96/EC governing waste from electrical and electronic

equipment, this product must not be disposed of with other municipal waste. Please dispose of your waste equipment by handing it over toa designated collection point for the recycling of waste electrical and electronic equipment. To prevent possible harm to the environment

or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly

to promote the sustainable reuse of material resources.

For more information about recycling of this product, please contact your local city office or your municipal waste disposal service. Fordetails, please visit the Barco website at: http://www.barco.com/en/AboutBarco/weee


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Table of contents

TABLE OF CONTENTS

1. Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51.1 Sa fety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. General.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 .1 C on ve ntio n pro ject or ori en ta ti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2 Location of the main components of the projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2 .3 Ab ou t th e Pro je ctor S ta tu s Li ght . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2 .4 Pr oje cto r b loc k d iag ra ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.5 Sp are pa rt list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3. Preventive maintenance actions .. .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .213 .1 M onthl y ma inte nan ce ac ti on s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3 .2 L am p c han ge m ai nte na nce a ctio ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 .3 T hre e mon th ly mai nte na nce a cti ons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3 .4 An nu al ly m ai nten an ce a cti on s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3 .5 4 ye arl y ma inte nan ce ac tio ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4. Troubleshooting ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294 .1 Tr ou bl esho otin g ch eckl ist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304.2 Log fil e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 0

5. Removal and installation of the projector covers ... .. ... .. ... ... .. ... .. ... ... ... ... .. ... ... ... ... ... ... ... .935 .1 R em ova l of th e la mp co ve r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

5 .2 R em ova l of th e in put co ve r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

5 .3 R em ova l of th e fr ont co ve r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 965 .4 R em ova l of th e sid e co ver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

5 .5 R em ova l of th e rea r co ver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

5 .6 R em ova l of th e to p cov er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 995 .7 O pe n th e sea led co mpa rtme nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 01

5 .8 C lo se th e se aled co mp artme nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 02

5 .9 In sta lla ti on of th e to p cove r. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1035 .1 0 In sta lla ti on of th e rea r co ver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 04

5 .11 In sta lla ti on of th e sid e c ove r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

5 .1 2 In sta lla ti on of th e fro nt cov er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 065 .1 3 In sta lla ti on of th e in pu t cove r. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 07

6. Lamps and lamp house .... ... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... . 1096.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 106 .2 R em ova l of th e la mp h ou se . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

6 .3 R em ova l o f th e xen on l amp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1146 .4 In sta lla ti on of th e Xen on l amp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

6 .5 In sta lla ti on of th e la mp h ou se . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 24

6 .6 R es ett in g th e la mp p ar amet ers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 266.7 Realignment of the lamp in its refle c t o r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 7

6 .8 R ep la ce me nt o f th e L amp Info mo du le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

6 .9 R ep lace me nt of th e UV bl ocker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 316.10 Replacement of the lamp refle c t o r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 4

6.11 Cleaning the Refle c t o r o f t h e L a m p H o u s e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 7

6 .1 2 C le ani ng t he U V bl ock er o f th e La mp H ous e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 38

7. Cold mirror assembly.... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ... 1397.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 40

7 .2 R em ova l of th e col d mi rror a sse mbly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 41

7.3 Replace t he C old M irror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 437 .4 In sta lla ti on of th e co ld mirro r a ss emb ly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 45

7 .5 Ad ju sti ng th e co ld mirro r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 47

7 .6 C lea ni ng the C ol d M irro r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 49

8. 3D color wheel ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1518.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 528.2 Pa rts location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 53

8.3 Remove the 3D color wheel assembly on a DP2K- or DP4K-series projector .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .154

8.4 Remove rod entrance cooling block of a DP2K- or DP4K-series projector.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .1568.5 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

8.6 Installation of the 3D color wheel assembly on a DP2K- or DP4K-series projector. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .158

8 .7 F in ali zin g th e in sta lla ti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 61

9. Light Processor assembly...... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ... 1639.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64

9 .2 L igh t Pro ce ssor di agn ost ic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 669 .3 R em ove l ig ht p roce sso r to p cov er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 67

9 .4 El ec tri ca l d isco nne ction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 689 .5 L igh t pro cesso r a ssem bly r emov al . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 69

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Table of contents

9 .6 Pr epa ri ng t he n ew l igh t pr ocess or a ssem bl y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

9.7 Installat ion of the light processor assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1739 .8 El ec tri ca l co nn ecti on s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 77

9 .9 M oun t l ig ht pro ce ssor cov er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 78

9.10 Finalize the installation of the light processor assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1799 .11 R ep lace me nt o f th e dow ser ( shu tt er) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 80

9 .12 R ep lace men t of t he L ig ht S ens or M odu le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

9 .1 3 Ad ju sti ng th e F ol d M ir ror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 839.14 Adjusting the notch fil t e r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 5

9 .15 Cl ean ing the Pri sm e xi t si de . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 87

9.16 Replacement of the Peltier element from the DMD .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1889.17 Replacement of a Peltier element from the heat pipe cooling block. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .190

10. Convergence .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1931 0.1 C on verg ence co nt rol s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 94

1 0.2 Pr epa ri ng the co nve rg en ce ad just men t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

1 0.3 R ed o n B lue c onve rg en ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 971 0.4 G re en on B lue c on verg en ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 99

11. Integrator rod .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20111.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 02

11.2 Rod diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 0311 .3 R em ova l of th e in te gr ator ro d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 04

11 .4 In sta lla ti on of a ne w integ ra tor rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

11 .5 Ad ju sti ng th e i nte gr ato r ro d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 11

12. Liquid cooling circuit........................................................................................... 2131 2.1 C he ck c oo li ng l iqu id le vel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21412.2 Cooling liquid refil l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 5

12.3 Tools used in the liquid cooling servicing procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216

1 2.4 D rai nin g th e li quid c oo lin g ci rcu it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 17

1 2.5 F illi ng th e liqu id coo lin g circu it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 20

1 2.6 Ex cl ud ing t he L ig ht pro ce sso r Uni t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 21

1 2.7 R em oval o f th e he at e xcha nge r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 221 2.8 In sta lla ti on of th e he at exc ha nge r. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 24

1 2.9 C le ani ng the co oli ng pu mp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 26

12.10 Replacement of the pump motor and rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22812.11 Replacement of the complete cooling pump... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232

13. Lenses and Lens holder .. .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... . 235

13.1 Available lenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23613.2 Lens s election . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 38

13.3 Lens removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3913.4 Lens installa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

13.5 Cleaning the lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

1 3.6 R em ove th e le ns h ol der . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 431 3.7 In sta ll th e le ns ho lde r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 46

13.8 Scheimpflug adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 49

13.9 Replacement of the Vertical Shift stepper motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25313.10 Replacement of the Horizontal Shif t stepper motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .255

14. Card Cage.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2571 4.1 F an c ontr oll er b oard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 58

14.2 Integrated Cinema Processor (ICP) board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259

1 4.3 H D-S DI b oar d + lin k d ec rypt or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 601 4.4 C in em a co ntro ll er b oa rd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 61

1 4.5 R ep laci ng a bo ard in th e ca rd ca ge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 631 4.6 In se rti ng a b oard in th e c ard ca ge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 64

1 4.7 R em ovi ng the b utto n un it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

1 4.8 In sta lla ti on of th e bu tt on un it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268

1 4.9 R ep lace me nt of th e Bu tto n mod ule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 691 4.10 Rep lace men t of th e K eyp ad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 72

1 4.11 R ep la ce me nt o f th e s ign al ba ck p la ne . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 76

1 4.12 R ep lace men t of t he L in k D ec ryp to r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8814.13 Authorizat ion to clear security warning on the projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .290

1 4.14 R ep lace men t of t he S ta tu s Lig ht . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 91

15. Software updates................................................................................................ 2931 5.1 D ow nl oad in g the up da te packa ge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 9415.2 Updating ICP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 95

1 5.3 U pd at ing L ink De crypt or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 98

1 5.4 U pd ati ng t he Ba rc o s oftwa re . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 0015.5 Upgrade ICP board failed, test pattern list too short . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306

15.6 Upgrade ICP board failed, start in Boot mode... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .310

1 5.7 L og in li st no t co rr ect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 13

2 R5905014 DP2K-15C/DP2K-20C/DP2K-18CX 08/11/2012


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Table of contents

16. Software update via Communicator 4.4 or higher......................................................... 31516.1 Software upgrade, launch DC update companion... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31616.2 Software upgrade, projector or touch panel package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319

1 6.3 IC P so ftw ar e up gr ad e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 23

1 6.4 L ink de cry ptor softwa re up date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2616.5 Update logging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 28

17. Communicator touch panel... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... . 32917.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 301 7.2 In sta lli ng t he t ou ch p an el i nte rfa ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 32

1 7.3 R ep os iti on t he t ouc h pa ne l in te rfa ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 34

18. Power input... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33518.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 36

18.2 Gett ing access to the Mains Input components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .337

1 8.3 R ep lace men t of t he m ai ns O N/O FF s wi tch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3918.4 Replacement of the mains inputfil t e r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 1

1 8.5 C lo si ng t he M ains I npu t co mp artme nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 43

19. Switched mode power supply....... .... ... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ... 3471 9.1 D ia gno sti c L EDs on th e S MP S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 48

19.2 Replacement of the Switched Mode Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .349

20. Lamp power supply............................................................................................. 35120.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 522 0.2 L PS d ia gno stic L EDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

2 0.3 R em ovin g th e LP S m od ul e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 55

2 0.4 In sta lla ti on of the LPS m od ul e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 57

21. Lamp Power Supply (Single module)........................................................................ 3612 1.1 L PS mo du le di agn os tic LE Ds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 622 1.2 R em oval o f a LP S mod ule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 64

2 1.3 In sta lla ti on o f a LPS m od ul e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 66

21.4 Replacing a large frame LPS with a 2 single module LPS... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .370

22. Start Pulse Generator....... ... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... . 37522.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 76

22.2 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 77

2 2.3 R em ova l of th e Sta rt Pu lse G en erator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 782 2.4 In sta lla ti on o f t he Start P ul se G e ne rat or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380

23. Fan replacement procedures....... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ... 38323.1 Card c age f ans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384

2 3.2 SM PS c omp artm en t f an s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 86

2 3.3 L igh t pro cesso r c ompa rtm ent fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 8823.4 Lamp c athode f an . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391

23.5 Lamp a nod e fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396

2 3.6 H ea t ex ch an ger fa n. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 0023.7 Cold mirror fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 03

2 3.8 L am p I nfo M od ul e fa n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 05

2 3.9 In te gra ted ci ne ma proc ess or fa n. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 06

24. Maintenance procedures...... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... . 4072 4.1 C le ani ng t he e xte ri or o f th e proj ector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 0824.2 Removing the front dustfi l t e r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 0 9

24.3 Clean the dustfil t e r o n t h e b o t t o m s i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 1

24.4 Clean the dustfil t e r o n t h e t o p s i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 2

A. Pin configurations ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413A.1 About General Purpose Inputs & Outputs (GPIO). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 14A.2 Pin config ura tion s o f the co mmu ni ca ti on p orts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416

A.3 Pin config u r a t i o n s o f t h e i n p u t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 8

B. Input formats .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419B.1 Input formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 21

C. Specifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423C.1 Specific a t i o n s o f t h e D P 2 K - 1 5 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 5C.2 Specific a t i o n s o f t h e D P 2 K - 2 0 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 6

In d e x ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 7

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Table of contents

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1. Safety

1. SAFETY

About this chapter

Read this chapter attentively. It contains important information to prevent personal injury while servicing the DP2K-15C/DP2K-20C/DP2K-18CX projector. Furthermore, it includes several cautions to prevent damage to the DP2K-15C/DP2K-20C/DP2K-18CX

projector. Ensure that you understand and follow all safety guidelines, safety instructions and warnings mentioned in this chapter

before servicing the DP2K-15C/DP2K-20C/DP2K-18CX projector. After this chapter, additional warnings and cautions are givendepending on the service procedure. Read and follow these warnings and cautions as well.

WARNING: This manual is only intended for qualified service personnel.

Overview

Safety Instructions

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1. Safety

1.1 Safety Instructions

WARNING: Before removing/replacing any projector components, disconnect the power to the unit mainsterminals and unplug the power cord at UPS INLET.

Safety Instructions

1. Before returning an instrument to the customer, always make a safety check of the entire instrument, including, but not limited

to, the following items:

a) Be sure that no built-in protective devices are defective and/or have been defeated during servicing. (1) Protective shields

are provided on this chassis to protect both the technician and the customer. Correctly replace all missing protective shields,

including any removed for servicing convenience. (2) When reinstalling the chassis and/or other assembly in the cabinet,

be sure to put back in place all protective devices, including, but not limited to, insulating materials, barriers, covers/shields,

and isolation resistor/capacitor networks. Do not operate this instrument or permit it to be operated without all protective

devices correctly installed and functioning. Service people who defeat safety features orfail to perform safety checks may

be liable for any resulting damage.

b) Be sure that there are no cabinet openings through which an adult or child might be able to insert theirfingers and contact ahazardous voltage. Such openings include, but are not limited to, (1) excessively wide cabinet ventilation slots, and (2) an

improperlyfitted and/or incorrectly secured cover panels.

c) Leakage Current Hot Check. With the instrument completely reassembled, plug the AC line cord directly into a 220 V AC

outlet (Do not use an isolation transformer during this test). Use a leakage current tester or a metering system that isdesigned to comply with the new IEC, ANSI and UL standards. With the instrument AC switchfirst in the on position andthen in the off position, measure from a known earth ground (metal waterpipe, conduit, etc.) to all exposed metal parts

of the instrument (antennas, handle bracket, metal cabinet, screwheads, metallic overlays, control shafts, etc.). especially

any exposed metal parts that offer an electrical return path to the chassis. Any current measured must not exceed 3,5 mA.Reverse the instrument power cord plug in the outlet and repeat test. ANY MEASUREMENTS NOT WITHIN THE LIMITS

SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING

THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING ACCESSORIES.

Leakage Current Tester

Reading should

not be above

3,5 mA

Test all exposed metal surfaces

EarthGround

+ -

2-Wired cordAlso test with plug reversed

(Using AC Adapter plug as required)

AC Leakage Test

Device Under Test

Image 1-1

d) Ultraviolet Radiation exposure - Warning: This lamp can cause serious skin burn and eye inflammation from shortwave

ultraviolet radiation if not operated in enclosedfixtures. DO NOT operate this lamp in a fixture with a missing or broken lens

cover.

e) Ozone: Operating lamp generates ozone gas which is harmful to the respiratory system. Therefore the lamp should be

operated in adequately ventilated equipment.

2. Read and comply with all caution and safety-related notes on or inside the projector cabinet or on the projector chassis, or on

the picture tube.

3. Design Alteration Warning - Do not alter or add to the mechanical or electrical design of this apparatus. Design alterations and

additions, including, but n ot limited to, circuit modifications and the addition of items such as auxiliary audio and/or video output

connections, might alter the safety characteristics of this apparatus and create a hazard to the user. Any design alterationsor additions may void the manufacturers warranty and may make you, the servicer responsible for personal injury or property

damage resulting therefrom.

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1. Safety

4. Lamp explosion Protection Warning The lamp in this projector operates with a high internal pressure and there is a slight risk

that the lamp may explode, particularly if it is used beyond its rated life. Do not remove, install, or otherwise handle the lampin any manner without first putting on shatterproof goggles equipped with side shields. People not so equipped must be kept

safely away while lamps are handled. Keep the lamp away from your body. For continued explosion protection, replace the

lamp only with one of the same type number. Always replace the lamp before the rated life time.

5. Hot Chassis Warning - This projector chassis has two ground systems: the primary ground system is formed by the negative

voltage of the rectified mains (power) and is only used as a reference in primary circuits; the secondary ground system is

connected to earth ground via the earth conductor in the mains (power) lead. Separation between primary and secondarycircuits is performed by the safety isolation transformers. Components bridging these transformers are also safety components

and must never be defeated or altercated. All user-accessible conductive parts must be connected to earth ground, or are keptat SELV (Safety Extra Low Voltage).

6. Observe original lead dress. Always inspect in all areas for pinched, out-of-face, or frayed wiring. Do not change spacingbetween components, and between components and the printed-circuit board. Check AC power cord for damage. Take extra

care to assure correct lead dress in the following areas:

a) near sharp edges

b) near thermally hot parts - be sure that leads and components do not touch thermally hot parts

c) the AC supply

d) high voltage

7. Components, parts, and/or wiring that appear to have overheated or are otherwise damaged should be replaced with compo-

nents, parts, or wiring that meet original specifications. Additionally, determine the cause of overheating and/or damage and, if

necessary, take corrective action to remove any potential safety hazard.

8. PRODUCT SAFETY NOTICE - Many electrical and mechanical parts have special safety-related characteristics some of whichare often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them withcomponents rated for higher voltage, wattage, etc. Use of a substitute replacement that does not have the same safety charac-

teristics as the recommended replacement part in BARCO service data parts list might create shock, fire, and/or other hazards.

Product Safety is under review continuously and new instructions are issued whenever appropriate. For the latest information,always consult the appropriate current BARCO service literature.

9. Do not spray chemical on or near this instrument or any of its assemblies.

10. Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity.

Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integratedcircuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to

help reduce the incidence of component damage caused by static electricity:

a) Immediately before handling any semiconductor-equipped assembly, drain off any electrostatic charge on your body by

touching a known earth ground. Wear a commercially available high impedance discharging wrist strap device.

b) After removing an electrical assembly equipped with ES devices, place the assembly on a static dissipative surface such asa 3M No 8210 table mat, to prevent electrostatic charge buildup or exposure of the assembly.

c) Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

d) Do not remove a replacement ES device from its protective package until immediately before you are ready to install it

(Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminium foil orcomparable conductive material).

e) Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material

to the chassis or circuit assembly into whichthe device will be installed. CAUTION: Be sure no power is appliedto the chassis

or circuit, and observe all other safety precautions.

f) Minimize bodily motions when handling unpacked replacement ES devices (Otherwise harmless motion such as the brush-ing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to

damage an ES device).

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1. Safety

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2. General

2. GENERAL

About this chapter

This chapter contains some general information on projector level such as the location of the main components, internal wiringdiagram, spare parts list, etc.

Overview

Convention projector orientation

Location of the main components of the projector

About the Projector Status Light

Projector block diagrams

Spare part list

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2. General

2.1 Convention projector orientation

Convention

This manual refer to the left side of the projector as the side at your left hand when standing behind the projector and looking at the

projection screen in front of the projector.

L

B T

R

F

Image 2-1

T Top of the projector.L Left side of the projector (Light Processor side).F Front of the projector.R Right side of the projector (Lamp side & Input side).

B Back side of the projector.

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2. General

2.2 Location of the main components of the projector

Housing and air inlet filters

1

2

3

4

5

6

7

Image 2-2

1 Rear cover.2 Top cover.

3 Left cover (Light Processor side).4 Sealed compartment cover (Light processor side)

5 Lamp cover.6 Input cover (Input & Communication unit).

7 Front cover.

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2. General

Main internal components

11

8

9

12

10

1314

15

16

17

18

20

19

Image 2-38 Lamp Power Supply (LPS)9 Convergence cover plate

10 Backplane + light processor compartment fan11 Lens holder assembly12 Front dustfi lter (cleanable)13 Button panel

14 Fan controller board15 Integrated Cinema Processor board (ICP)

16 HDSDI board or Mediablock17 Cinema controller board

18 Switched mode power supply board19 Lamp house

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2. General

28 Anode fan assembly

28

29

30

31

Image 2-528 Anode fan assembly

29 Start pulse generator (SPG)30 Cold mirror assembly31 SPG cover plate

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2. General

2.3 About the Projector Status Light

Overview

The projector status light can have 4 colors:

Flashing

green

Projector is booting up.

Green Projector is running normal.

Yellow Projector is running with warnings. Event can go on but a technical intervention will be necessary in the nearfuture to prevent a complete stop of the projector.

Red Projector is in error state. Problem could prevent normal operation. Solve the problem before continuingwith the projector.

Blue Projector runs in notification state. Maintenance action required. Lamp run time is exceeded. New lampmust be installed.

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2. General

2.4 Projector block diagrams

General block diagram

Signal backplane

ProjectorID

Cinema controller

TouchPanel

MainInput

Switched modePower Supply

Taillight

Pump

Lamp powersupply

Start PulseGenerator

Lamp infoMotor control

Button module

HDSDI inputTI decryptor

orMediablock

ICP

Fan controller

MotorizedLens3D

controller

LightSensor

Shutter

Redformatte

r

Greenformatter

Blueformatter

Anodefan

Cathodefan

Fan2,

1-4

Fan1,

1-6

Lamp

Light processor

Electronic box

To UPS

FromUPS

Image 2-6

Communication block diagram

Signal backplane

ProjectorID

Cinema controller

TouchPanel

Lamp powersupply

Start PulseGenerator

Lamp infoMotor control

Button module

HDSDI inputTI decryptororMediablock

ICP

Fan controller

3Dcontroller

LightSensor

Redformatter

Greenformatter

Blueformatter

Lamp

Light processor

Electronic boxRS232

IC

Ethernet

Image 2-7

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2. General

Any external command sent via Ethernet or serial will always be routed through the Cinema Controller to the Signal Backplane

and then on to the end device

Cinema Controller contains a multi port internal Ethernet router, connected to all internal Ethernet devices.

Once the Cinema Controller receives the command, it will convert it into the necessary protocol to control the end device.

TI controls its own devices with commands to perform functions coming from the Cinema controller or from cinema server/IMe-

diablock.

Decryption is handled by the Link decryptor or Mediablock. IC communication between Fan Controller and Cinema Controller is used by the Fan Controller to send back error reporting

to Cinema Controller

Cinema Controller receives error reporting and sends it to the Communicator and the log fi les.

Video block diagram

Signal backplane

ProjectorID

Cinema controller

HDSDI inputTI decryptororMediablock

ICP

Redformatter

Greenformatter

Blueformatter

Light processor

Electronic box

Image 2-8

The following steps happen :

If decryption link is present; video is sent from server via HDSDI cables to the projector HDSDI board (or PCI express cable if

media block is inserted).

Video is decrypted on the Link decryptor board orMedia Block and then sent to the Signal Backplane

Video signal is sent to Integrated Cinema Processor

ICP Board adds scaling, subtitle overlay, image cropping & applies all color correction. Also divides video signal into Red,

Green and Blue signals.

Formatter applies any 3D frame rate multiplication if needed and turns signal into pulses to drive or cycle DMD mirrors.

DM Ds a re reflecting the light provided by the prism back to the prism and re flect it through the lens towards the screen.

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2. General

Order No. Description Applies to Reference

R7655325K Signal backplane DP2K-15C/DP2K-

20C/DP2K-18Cx

page 276

R765529K Switched mode power supply DP2K-15C/DP2K-20C/DP2K-18Cx

page 347

B3245964DK Axial Fan used:

on top of cold mirror.

on top of the heat exchanger.

DP2K-15C/DP2K-

20C/DP2K-18Cx

page 400

B3247001DK Fan for cooling the compartment of the Light Processor Unit. DP2K-15C/DP2K-20C/DP2K-18Cx

page 388

B32459592DK Fan for cooling the Lamp Info unit. Fan is located at the right side ofthe projector below the Lamp compartment.


page 405

B3245651DK Radial Fan used:

inside compartment of the lamp anode cooling.

inside compartment of the lamp cathode cooling.


page 396

page 391

B32466391DK Fans for cooling the SMPS. DP2K-15C/DP2K-

20C/DP2K-18Cx

page 386

R765365K Lamp Info Module. DP2K-15C/DP2K-20C/DP2K-18Cx

page 129

R7648205K Light sensor module DP2K-15C/DP2K-

20C/DP2K-18Cx

page 182

R765524K Lamp Power Supply (LPS). DP2K-15C/DP2K-

20C/DP2K-18Cx

page 351

R765523K Lamp Power Supply (LPS), single module DP2K-15C/DP2K-

20C/DP2K-18Cx

page 361

R7655232K Lamp Power Supply (LPS), 2 single module + fixa tion fram e DP2 K-1 5C /DP 2K-

20C/DP2K-18Cx

page 370

B358035K Lens holder shift motor. DP2K-15C/DP2K-

20C/DP2K-18Cx

B401303K Liquid cooling pump. DP2K-15C/DP2K-

20C/DP2K-18Cx

page 232

R724350K Local keypad. Button module not included. DP2K-15C/DP2K-

20C/DP2K-18Cx

page 269

B3722365K Mains switch 35A UL/CSA. DP2K-15C/DP2K-

20C/DP2K-18Cx

R765310K Projector status light. DP2K-15C/DP2K-

20C/DP2K-18Cx

page 291

R863465K Shutter Blizzard assembly (dowser). DP2K-15C/DP2K-

20C/DP2K-18Cx

page 180

R7648225K Start Pulse Generator (SPG). DP2K-15C/DP2K-

20C/DP2K-18Cx

page 375

R765314K Touch Panel display. Without articulated arm. DP2K-15C/DP2K-

20C/DP2K-18Cx

R9863060 Axial fans set DP2K-15C/DP2K-

20C/DP2K-18Cx

Mechanical spare parts


B1909086K Cooling liquid 1 liter. DP2K-15C/DP2K-

20C/DP2K-18Cx

page 213

R395198K Cooling liquid refill & calibration kit (2 liter) DP2K-15C/DP2K-

20C/DP2K-18Cx

page 213

R9863070 Dust filters set DP2K-15C/DP2K-

20C/DP2K-18Cx

page 409

R868540K Heat Exchanger DP2K-15C/DP2K-

20C/DP2K-18Cx

page 224

R8552642K Lamp house DP2K-15C/DP2K-20C

page 109

R8760618K Lamp house DP2K-18CX page 109

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2. General


R858100K Lamp cathode adaptor DP2K-15C/DP2K-

20C/DP2K-18Cx

R863445K Motorized lens holder. DP2K-15C/DP2K-20C/DP2K-18Cx

page 235

R863465K Dowser DP2K-15C/DP2K-

20C/DP2K-18Cx

page 180

R9855920 Rear exhaust. DP2K-15C/DP2K-20C/DP2K-18Cx

R859360K Stacking points. DP2K-15C/DP2K-20C/DP2K-18Cx

R857783K Projector rear cover (air outlet on the rear). DP2K-15C/DP2K-20C/DP2K-18Cx

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3. Preventive maintenance actions

3. PREVENTIVE MAINTENANCE ACTIONS

Maintenance program

The maintenance program is subdivided in time frames going from monthly maintenance actions which can be done by a trainedprojectionist to annually and 4 yearly maintenance actions which must be done by certi fied service personnel who are familiar with

potential hazards of the product and all product safety checks.

Overview

Monthly maintenance actions

Lamp change maintenance actions

Three monthly maintenance actions

Annually maintenance actions

4 yearly maintenance actions

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3.1 Monthly maintenance actions

MAINTENANCE TYPE A (perform every month)

The monthly maintenance actions, listed below, may be performed by a trained projectionist who is familiar

with potential hazards associated with the product.

No. Maintenance action Remarks

1 Clean all dust fi lters of the projector.

dust fi lter at the front of the projector (electronics).

dust fi lter at the top of the projector (cold mirror).

dust fi lter at the bottom of the projector (heat exchanger).

Use a vacuum cleaner and blow

away the remaining dust away with

compressed air in another room. Takecare of orientation when reinstalling the

cleaned filters.

Frequency at which filters should be

replaced is dependant on environmentalconditions and the way they can be

cleaned. Replace damaged filters

immediately.

Front dust filter,"Removing the frontdust fi lter", page 409, cold mirrorfi lter,"Clean the dust fi lter on the top side",

page 412, heat exchangerfilter,"Clean

the dust fi lter on the bottom side", page411.

2 Check the surface of the lens output side for dust. (it is notneeded to remove

the lens from the projector)Clean the lens output side in case dustis clearly visible upon the surface. See

"Cleaning the lens", page 242. Note

that if the lens was removed from theprojector, a home and return must

be executed. See user guide of the

Communicator software.

3 Check the porthole (both sides) for dust. Clean the porthole in case dust is clearly

visible upon the surface. Use an optical

cloth.

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3.2 Lamp change maintenance actions

Maintenance actions at every lamp change

Themaintenance actions, listed below, which arerequired at every lamp changemay be performedby a trained

projectionist who is familiar with potential hazards associated with the xenon bulb lamp.


1 Check the UV blocker of the lamp h ouse for dust. Only clean the UV blocker in case dust

is clearly visible upon the surface of theUV blocker (both sides). See"Cleaning

the UV blocker of the Lamp House",

page 138.

2 Check the reflector of the lamp house for dust. Only clean the reflector in case dust

is clearly visible upon the surface ofthe reflector. Take the lamp house to

another room and use compressed air

to blow away the dust. See"Cleaning

the UV blocker of the Lamp House",

page 138.

3 Visual inspection of the lamp anode and cathode connectors of the lamp house. Replace the lamp house in case

of degradation, damage, etc. See

"Removal of the lamp house", page 112.

4 Visual inspection of the lamp anode and cathode cables of the lamp house. Replace the lamp house in case

of degradation, damage, etc. See

"Removal of the lamp house", page 112.

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3.3 Three monthly maintenance actions

MAINTENANCE TYPE B (perform every three months)

The 3 monthly maintenance actions, listed below, may be performed by a trained projectionist who is familiar

with potential hazards associated with the product.


1 Clean the air vents/inlets of the projector:

air inlet grid of the cold mirror fan (top side projector).

air inlet grid of the electronic compartment (front side projector).

air inlet grid of the Lamp Power Supply (bottom side projector).

air inlet grid of the heat exchanger (bottom side projector).

Use a vacuum cleaner.

2 Clean the cabinet of the projector. (Removal overall dust accumulation on

projector covers)

See cleaning procedure"Cleaning the

exterior of the projector", page 408.

3 Check cooling liquid level at cooling reservoir Start refill procedure when level is below

Minor almost atMin.See"Cooling liquid

refill", page 215. If the liquid level is toolow, the maintenance/repair should be

performed by a service technician.

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No. Component Maintenance action Remarks

16 Coolingcircuit

Replace the liquid of the cooling circuit. (drain, refil l, expel air) See chapter"Liquid cooling circuit",

page 213.

18 Electrical

connectionsCheck the torque values/general condition of all critical electricalconnections and components. Use a torque wrench to verify the

torque values of the critical electrical connections listed:

Nuts (x2) of the SPG socket inside the lamp house: 9 Nm.

Cathode cable nut for the lamp cathode socket: 17Nm

Hexagon socket head cap screw at the lamp cathode socket: 2,5 Nm.

Nuts (x4) of the LAMP OUT ports of the LPS unit: 4 Nm

Do not release the nuts to check the

torque. Just verify.

19 Lamp Module Check the UV blocker of the lamp house for dust, burn damage,

degradation, cracks, etc. Note that in case of a passive 3Dprojection system the UV blocker has an adapted 3D coating.

Only clean the UV blocker in case dust

is clearly visible upon the surface of theUV blocker (both sides). See page 138.

Replace the UV blocker in case of burn

damage, degradation, cracks, etc. See

"Replacement of the UV blocker", page131.

20 Lamp Module Check the reflector of the lamp house for dust, degradation,

cracks, etc.

Only clean the reflector in case dust

is clearly visible upon the surface ofthe reflector. Take the lamp house to

another room and use compressed airto blow away the dust from the reflector.

See page 138.

Replace the reflector in case of burn

damage, degradation, cracks, etc. See

"Replacement of the lamp reflector",page 134.

21 Lamp Module Visual inspection of the lamp anode and cathode connectors of

the lamp house.

Replace the lamp house in case

of degradation, damage, etc. See"Removal of the lamp house", page

112.

22 Lamp Module Visual inspection of the lamp anode and cathode cables of the

lamp house.

Replace the lamp house in caseof degradation, damage, etc. See

"Removal of the lamp house", page

112.

23 Lamp Module Check motors (motorized lamp house) and manual adjustments.

Lubricate if needed.

24 Lamp Module Check the positional integrity of automatic lamp alignment/CLO. Perform auto alignment. Manual

adjustment afterwards should notimprove light output.

25 Lens holder Check the lens holder shift functionality (up/down & left/right).

Lubricate where needed.

Use the local keypad and the

Communicator software to shift.

26 Lens holder Check the positional integrityof motorized adjustments by

switching Macros.

Verify correct alignment on screen

between flat and scope.

27 Lens holder Check the focus uniformity. Adjust the lens holder (Scheimpflug)

ONLY if needed. See"Scheimpflug

adjustment", page 249.

28 Lens Check the optic surfaces of the lens input and output for dust. Only clean the input and/or output side

in case dust is clearly visible upon the

surfaces. Use an optical cloth. Note

that a lens removal requires a home

and return action. See user guide of

the Communicator software.

29 Lens Check the lens Zoom & Focus motors. Use the local keypad and the

Communicator software to Zoom and

to Focus.

30 Shutter Check the functionality of the Dowser (shutter). Loose

components, wear and tear.

Use the local keypad and the

Communicator software to Open and

Close the shutter.

Replace the dowser (shutter) if needed.

See "Replacement of the dowser

(shutter)", page 180.

31 3D colorwheel

Check the 3D color wheel for degradation of coatings/condition

of glass segments.

Replace the 3D color wheel assembly.

See"3D color wheel", page 151.

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No. Component Maintenance action Remarks

32 3D color

wheelCheck the spinning motor and retraction mechanism of the 3D

color wheel assembly.

Wheel must turn before inserted into

light path.

33 3D color

wheelCheck the calibration of the 3D color wheel Calibrate if required. See

Communicator software.

34 Electronic

boards

Check the general condition of the electronic boards: Status

LEDs, dust, connections, etc.

Boards to check: LPS, SMPS, Fan Control Board, ICP Board,

Cinema Controller Board, HD-SDI Board

Blow out dust.

35 Security Check the Tamper Switch Activation Report and Security Logs for

security infringements.

Report if intruded.

36 Security Verify if the Dallas key is present and working. Report i f missing, lost or damaged.

37 Air Extraction Check customer air extraction system for adequate extraction. The air extraction system must becapable of removing minimum 6,65

m/min or 235 CFM per installed

DP2K-15C/DP2K-20C/DP2K-18Cxdigital projector. This must be

measured at EACH individual projector

head exhaust stack.

38 Documenta-tion Check if the projector manuals are present and up-to-date. Download current manual version fromwww.My.Barco.com.

39 Documenta-

tion

Update projector service docket. List all maintenance actions and

remarks.

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3.5 4 yearly maintenance actions

MAINTENANCE TYPE D (perform every four years)

The 4 yearly maintenance actions, listed below, may ONLY be performed by certified service personnel who

are familiar with potential hazards of the product and all product safety checks.


1 Replace the pump of the liquid cooling circuit

2 Check the lamp fans: vibrations, noise, speed, etc. (speeds: via diagnostics) Replace if needed. See "Fan

replacement procedures", page 383.

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4. Troubleshooting

4. TROUBLESHOOTING

About this chapter

This chapter enumerates all possible error codes which can appear on the Touch Panel display of the cinema projector or in theprojector log files. Note that some codes have a warning and an error state. Some only have an error state, others have only a

warning state. In case of a warning the projector remains to operate. Nevertheless, it is recommended to solve the problem which

causing the warning as soon as possible otherwise, the warning state may turn into an error state which will switch off theprojector consequently.

The codes are placed in ascending order to make it easier to look up the code and find an appropriate solution.

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4. Troubleshooting

4.1 Troubleshooting checklist

Code 5003: light sensor - no communication (Error)

Situation Solution

No communication with the Light

Sensor Module (CLO).

1. Reboot the projector:

a) Turn off the Lamp and cool down the Lamp for at least 1 minute if hot.

b) Switch off the power of the unit and wait for at least 15 seconds.

c) Switch on the power of the unit and respect normal startup procedure.

2. Check if the wire unit (reference 1 ofimage 4-1) is connected with the CLO module

and with the Signal Backplane.

Note: To access the Signal Backplane the top cover of the Card Cage has to be

removed. Removing the top cover will lead to an authorization request upon startup.

3. If the problem remains, replace the CLO module. See chapter"Replacement of the

Lamp Info module", page 129.

1

1

Image 4-1

Code 5004: lamp - no communication (Error)

Situation Solution

Lamp House is not correctly installed. Check if the Lamp House is properly installed. Ensure that the three fixation screws

(reference 2 ofimage 4-2) of the Lamp House are fastened.

Wrong Lamp House detected in lamp

compartment of the projector.Replace the Lamp House with a compatible Lamp House for this projector.

No communication with the Lamp

House.1. Check if the blue socket (reference 3 of image 4-3) of the Lamp House is not

damaged.

2. Check if the blue socket (reference 4 ofimage 4-3) in the lamp compartment is

not damaged (front side and back side).

3. Check if the wire unit (reference 5 ofimage 4-3) is connected with the blue socket

in the lamp compartment and is plugged in its socket on the Signal Backplane(reference 6image 4-3).

4. Replace the Integrated Cinema Controller board. See"Replacing a board in thecard cage", page 263

5. Replace the Signal Backplane. See"Replacement of the signal back plane", page

276.

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4. Troubleshooting

2

2

2

Image 4-2Lamp fixation

2 L am p H ou se fixation screws.

3 4

5

6

Image 4-3

Lamp connections

3 Blue socket connection Lamp Info Module of the Lamp House.4 Blue socket inside Lamp compartment (front view).5 Wire unit for connection with blue socket (back side).6 Lamp info module cable connection to signal backplane

Code 5005: lamp power supplies - communication failed (Error)

Situation Solution

LPS communication cable

disconnected from the CTLB-IN portof the first LPS unit in the LPS rack.

Check if the LPS communication cable (reference 4 ofimage 4-4) is connected with the

CTLB-IN port of the first LPS unit in the LPS rack of the projector.

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4. Troubleshooting

Image 4-8Light processor compartment fan

Code 5063: heat exchanger fan - speed low (Warning)

Situation Solution

Blocked fan (reference 1image 4-9). Unblock the fan. Ensure that the fan can turn freely.

Damaged wire unit. Check if the wire unit of the fan is not damaged. Repair if possible, otherwise replace

with new one.

Malfunction Fan Control board. Replace the Fan Control board. See"Replacing a board in the card cage", page 263 .

Fan end of life. Replace the fan. See"Heat exchanger fan", page 400.

1

2

3

4

Image 4-9Heat exchanger fan connection

Code 5072: lamp anode fan - speed too low (Error)

Situation Solution

Wire unit (reference 1image 4-10) of

the Anode Fan is disconnected.Remove the left side cover of the projector and check the connection of the Anode Fan.

Wire unit (reference 3 image 4-10)

of the fan units is disconnected from

the Signal Backplane.

Remove the front cover and front dust fi lter from the projector and check if the wire unit

(reference 53image 4-10) is inserted in the Signal Backplane.

Blocked Anode Fan (reference 2

image 4-10).

Check if t

barco dp2k-15c-20c-18cx service manual v10

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