Christie CP4230 Service Manual page 8

Table of Contents
5.6 Fans ..............................................................................................................................................5-13
5.6.1 LAD Fan ..............................................................................................................................5-13
5.6.2 Light Engine Fan Pack (4 fans)............................................................................................5-14
5.6.3 Cardcage Intake Fans - Top (2 fans) ....................................................................................5-15
5.6.4 Cardcage Exhaust Fans - Bottom (2 fans) ...........................................................................5-16
5.7 Feet...............................................................................................................................................5-16
5.8 Illumination Optics and Liquid Cooling Compartment ...............................................................5-17
5.8.1 Cold Mirror ..........................................................................................................................5-17
5.8.2 Fold Mirror...........................................................................................................................5-18
5.8.3 Illumination Optic System (IOS) .........................................................................................5-19
5.8.4 Snood (Integrator) ................................................................................................................5-20
5.8.5 Integrator Assembly .............................................................................................................5-20
5.8.6 Light Sensor Module............................................................................................................5-21
5.8.7 Liquid Cooling Assembly ....................................................................................................5-21
5.8.8 Yellow Notch Filter (YNF)..................................................................................................5-22
5.9 Projector PCB's ...........................................................................................................................5-23
5.9.1 Cardcage Assembly..............................................................................................................5-23
5.9.2 Backplane PCB ....................................................................................................................5-25
5.9.3 Integrated Cinema Processor (ICP)......................................................................................5-26
5.9.4 Image Media Block (IMB)...................................................................................................5-26
5.9.5 Projector Intelligence Board (PIB) ......................................................................................5-27
5.9.6 Light Engine Quick Disconnect (LEQD).............................................................................5-28
5.9.7 Environmental Board (EVB) ...............................................................................................5-28
5.9.8 Integrated Motor Control Board (IMCB).............................................................................5-29
5.10 Light Engine ..............................................................................................................................5-29
5.11 Power Supplies ..........................................................................................................................5-30
5.11.1 AC Line Filter ....................................................................................................................5-31
5.11.2 AC Relay............................................................................................................................5-32
5.11.3 AC Terminal Block............................................................................................................5-33
5.11.4 Standby Power Supply .......................................................................................................5-34
5.11.5 Low Voltage Power Supply (LVPS)..................................................................................5-34
5.11.6 Dolby® 3D System ............................................................................................................5-35
5.12 Lamp Compartment ...................................................................................................................5-35
5.12.1 Anode Yoke .......................................................................................................................5-35
5.12.2 Douser Motor .....................................................................................................................5-36
5.12.3 Ceramic Plate on Douser Blade .........................................................................................5-36
5.12.4 Igniter .................................................................................................................................5-37
5.12.5 Lamp Replacement ............................................................................................................5-38
5.12.6 Lamp Adjust Assembly (including IMCB)........................................................................5-42
5.12.7 Main AC Blower ................................................................................................................5-42
5.12.8 Main Blower Vane Switch .................................................................................................5-43
5.12.9 Reflectors (Including Heat Dump).....................................................................................5-44
5.12.10 UV Filter ..........................................................................................................................5-45
iv CP4230 Service Manual
020-100622-04 Rev. 1 (05-2016)