Christie CP2420-Xe Bedienungsanleitung
Service Guide
020-103566-02
CP2420-Xe and CP4420-Xe
NOTICES
COPYRIGHT AND TRADEMARKS
Copyright © 2022 Christie Digital Systems USA Inc. All rights reserved.
All brand names and product names are trademarks, registered trademarks or trade names of their respective holders.
GENERAL
Every effort has been made to ensure accuracy, however in some cases changes in the products or availability could occur which may not be reflected in this
document. Christie reserves the right to make changes to specifications at any time without notice. Performance specifications are typical, but may vary
depending on conditions beyond Christie's control such as maintenance of the product in proper working conditions. Performance specifications are based on
information available at the time of printing. Christie makes no warranty of any kind with regard to this material, including, but not limited to, implied
warranties of fitness for a particular purpose. Christie will not be liable for errors contained herein or for incidental or consequential damages in connection
with the performance or use of this material. Our centers of excellence for manufacturing in Kitchener, Ontario, Canada and in Shenzhen, China are ISO
9001:2015 Quality Management System-certified.
For the most current technical documentation and office contact information, visit http://www.christiedigital.com.
Warranty
Products are warranted under Christie’s standard limited warranty, the details of which are available at https://www.christiedigital.com/help-center/
warranties/ or by contacting your Christie dealer or Christie.
PREVENTATIVE MAINTENANCE
Preventative maintenance is an important part of the continued and proper operation of your product. Failure to perform maintenance as required, and in
accordance with the maintenance schedule specified by Christie, will void the warranty.
ENVIRONMENTAL
The product is designed and manufactured with high-quality materials and components that can be recycled and reused. This symbol means that electrical
and electronic equipment, at their end-of-life, should be disposed of separately from regular waste. Please dispose of the product appropriately and according
to local regulations. In the European Union, there are separate collection systems for used electrical and electronic products.
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Please help us to conserve the environment we live in!
Content
Introduction...................................................... 7
Product documentation................................................7
Related documentation..............................................
7
Site requirements...................................................8
Projector components.................................................8
Security roles......................................................9
Technical support................................................... 9
Service guidelines.................................................10
Ordering parts.................................................... 10
Replacing modules..................................................10
Observing original lead dressing......................................... 10
Interconnection and line drawings........................................10
Safety precautions..................................................11
General safety precautions...........................................11
Lamp safety precautions............................................12
Light intensity hazard distance........................................12
Servicing live equipment..............................................13
Service setups................................................... 15
Turning the projector on or off.......................................... 15
Adjusting offset by using an ILS .........................................15
Adjusting the left and right boresight ......................................16
Adjusting the top and bottom boresight ....................................18
Adjusting the fold mirror..............................................20
Aligning the integrator module.......................................... 20
Adjusting the lamp position with LampLOC...................................21
Adjusting the lamp position manually......................................21
Aligning the yellow notch filter (YNF)...................................... 22
Adjusting DMD convergence for CP2420-Xe.................................. 22
Adjusting DMD convergence for CP4420-Xe.................................. 25
Electronically adjusting convergence.......................................26
Activating marriage.................................................28
Maintenance and cleaning.......................................... 29
CP2420-Xe and CP4420-Xe Service Guide 3
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Adjusting the offset.................................................29
Cooling.........................................................30
Replacing modules..................................................30
Filling the coolant reservoir............................................ 31
Replacing the light engine air filter........................................31
Replacing the radiator air filter.......................................... 32
Inspecting the ventilation............................................. 33
Inspecting the lamp.................................................33
Inspecting and cleaning the optics........................................33
Cleaning projector optics..............................................34
Tools required for cleaning optics.......................................34
Cleaning methods................................................34
Cleaning the light engine prism..........................................35
Cleaning the UV filter................................................35
Cleaning the projection lens............................................36
Cleaning the reflector................................................37
Cleaning the integrator...............................................38
Cleaning the lamp blower .............................................38
Rotating the lamp.................................................. 39
Replacing the lamp................................................. 39
Replacing the lens..................................................43
Parts and module replacement.......................................45
Service prerequisites................................................ 45
Disposing of replaced components and packaging.............................. 45
Tools required for service..............................................46
Index of parts and modules............................................46
Accessories.................................................... 48
Projector covers and feet...........................................50
Front-top cover....................................................50
High-security cover................................................. 51
Rear cover.......................................................51
Left access cover...................................................52
Lamp door.......................................................53
LVPS/LPS cover....................................................53
Communications panel cover........................................... 54
Light engine air filter cover............................................ 54
Access panel frame................................................. 55
Content
CP2420-Xe and CP4420-Xe Service Guide 4
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Rear top cover.................................................... 55
Feet...........................................................57
Interlocks and switches............................................ 58
Lamp door interlock.................................................58
Exhaust duct vane switch............................................. 59
High-security interlock switch...........................................60
Main blower vane switch..............................................61
Lens mount components........................................... 63
Projection lens.................................................... 63
Lens mount......................................................63
Ventilation and cooling.............................................67
Light engine fan pack................................................67
Card cage bottom exhaust fans..........................................68
Red and green FPGA cooling blowers for CP4420-Xe.............................70
Liquid cooling module with pump module....................................70
Radiator module...................................................72
Lamp compartment................................................74
Lamp..........................................................74
Anode yoke......................................................78
Ceramic plate on the douser blade........................................78
Douser motor.....................................................79
Igniter......................................................... 80
Lamp adjuster module............................................... 82
Main AC blower....................................................83
Reflectors and heat dump............................................. 84
UV filter........................................................ 86
Electronics......................................................88
Card cage.......................................................88
AC line filter......................................................91
AC relay........................................................91
AC terminal block.................................................. 92
Lamp power supply (LPS)............................................. 92
Low voltage power supply (LVPS)........................................ 94
Optics..........................................................96
Content
CP2420-Xe and CP4420-Xe Service Guide 5
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
2K Light engine....................................................96
4K Light engine....................................................98
Cold mirror......................................................100
Fold mirror......................................................102
Integrator assembly................................................103
Illumination optic system (IOS).........................................104
Yellow notch filter (YNF)..............................................105
Printed circuit boards and sensors...................................107
Housekeeping board (HKBG)...........................................107
Status light board (SLB)............................................. 108
Formatter interface conversion board (FICB) for CP2420-Xe....................... 108
Light sensor board.................................................109
Content
CP2420-Xe and CP4420-Xe Service Guide 6
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Introduction
This document provides technical information for assisting Christie-qualified technicians in the
servicing of the CP2420-Xe and CP4420-Xe projector.
Every effort has been made to make sure the information in this document is accurate and complete.
However, due to continuing research, all information is subject to change without notice. Christie
assumes no responsibility for omissions or inaccuracies.
The illustrations in this document are for representation only and may not depict your projector model
exactly.
Product documentation
For installation, setup, and user information, see the product documentation available on the Christie
website. Read all instructions before using or servicing this product.
To access the documentation from the Christie website:
• Go to this URL: https://bit.ly/3vxrm4Y or
https://www.christiedigital.com/products/cinema/projection/cinelife-plus-series/.
• Scan the QR code using a QR code reader app on a smartphone or tablet.
• On the product page, select the model and switch to the Downloads tab.
Related documentation
Additional information on this product is available in the following documents.
•CP2420-Xe and CP4420-Xe Product Safety Guide (P/N: 020-103564-XX)
•CP2420-Xe and CP4420-Xe Installation and Setup Guide (P/N: 020-103555-XX)
•CineLife+ User Guide (P/N: 020-103073-XX)
•CineLife+ Serial Commands Guide (P/N: 020-103075-XX)
CP2420-Xe and CP4420-Xe Service Guide 7
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Site requirements
To safely install and operate the CP2420-Xe and CP4420-Xe, the installation location must meet these
minimum requirements.
Physical operating environment
• Ambient temperature (operating) 10 to 35°C (50 to 95°F)
• Humidity (non-condensing) 10% to 80%
• Operating altitude 0 to 3000 meters (0 to 9843 feet)
External exhaust ducting
Sufficient ventilation is required around the projector to regulate the temperature of the internal laser
module. If necessary, air intake and exhaust HVAC ducts can be installed.
The installation site must provide an airflow 450 cubic feet per minute (CFM) at 1 to 1000 meters
(3280.8 feet) elevation, and must accommodate a heat load of 4 kW.
600 CFM is required in projection rooms with ambient temperatures above 25°C (77°F) or at
elevations greater than 914.4 meters (3000 feet).
Projector components
Learn about the projector components.
N
O
B
C
A
F
DE
MJK
G
L
H
I
ID Component Description
A Projection lens A variety of lenses can be used with this cinema projector.
B Lens mount Optional motorized lens mount.
C Front top cover Provides access to internal components.
D Exhaust duct Extracts heated air from the lamp compartment.
E Vane switch Monitors the amount of airflow.
F Rear top cover Provides access to internal components.
G Back cover Provides access to internal components.
Introduction
CP2420-Xe and CP4420-Xe Service Guide 8
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
ID Component Description
H LED status indicators
(x2)
Provide information about the status of the projector.
I Light engine air filter
cover
Provides access to the air filter, which removes particles from the intake air
before it circulates in the front compartment to cool the main electronics.
J Communication panel
cover
Provides access to Input connections.
K LVPS/LPS access panel Provides access to the lamp power supply (LPS) connections, AC relay, and
LVPS.
L Adjustable feet (x4) Adjust the tilt of the projector.
M Security locks Prevent unauthorized access to projector components.
N Lamp door Provides access to the lamp. The lamp door must remain closed and locked for
normal operation. Lamp replacement must be performed only by qualified
technicians.
O Left access cover Provides access to the air filter.
Security roles
Only Christie authorized service technicians should perform field repair
, marriage setup, and service to
the unit.
Theater personnel should only perform diagnostic functions, such as running the projector
interrogator. After performing a procedure mandating the use of the high-security key, theater
personnel must ensure the security of the system is reestablished.
Technical support
Technical support for Christie Cinema products is available at:
• +1-877-334-4267
• Christie Professional Services: +1-800-550-3061 or [email protected]
Introduction
CP2420-Xe and CP4420-Xe Service Guide 9
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Service guidelines
Review safety guidelines and information required for replacing modules.
Ordering parts
When ordering replacement parts, quote the part numbers of the items required. Quote the projector
model number, serial number, and date of manufacture, as indicated on the license label.
Not all parts are available separately. In addition, some parts stocked as inventory are available only
while the current supply lasts.
All part numbers are subject to change.
Replacing modules
To ensure you have the correct module, check the module markings and parts lists. To ensure you
replace the projector module correctly, check the relevant disassembly and replacement procedures.
Replace components with exact equivalents or Christie-approved replacement parts. Failure to do so
may result in unsafe operation.
Observing original lead dressing
Before servicing, always carefully observe the original lead dress. Take extra precautions to secure all
harnessing properly, especially in the high voltage circuitry areas. Replace any wire that appears to
have damaged insulation.
Interconnection and line drawings
The interconnect diagram illustrates the path of electrical connections between modules.
Manufacturer’s part numbers are included. Part numbers are subject to change.
Line drawings provide projector dimensions and sizes for installation.
To download the latest interconnect diagram or line drawings, visit www.christiedigital.com.
CP2420-Xe and CP4420-Xe Service Guide 10
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
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