Table of Contents
D4K25 Service Manual
iii
020-100880-01 Rev. 1 (06-2012)
5.4.7 Lamp Door...........................................................................................................................5-8
5.4.8 LVPS/LPS Cover.................................................................................................................5-8
5.4.9 PIB3G/ICP Cover ................................................................................................................5-9
5.4.10 Access Panel Frame ...........................................................................................................5-9
5.4.11 Rear Lid ............................................................................................................................5-10
5.5.1 Light Engine Air Filter ........................................................................................................5-10
5.5.2 Radiator Air Filter................................................................................................................5-11
5.5.3 LAD Filter............................................................................................................................5-11
5.6.1 LAD Fan ..............................................................................................................................5-12
5.6.2 Light Engine Fan Pack (4 fans) ...........................................................................................5-13
5.6.3 Top Cardcage Intake Fans (2 fans) ......................................................................................5-14
5.6.4 Bottom Cardcage Exhaust Fans (2 fans)..............................................................................5-14
5.8.1 Cold Mirror ..........................................................................................................................5-15
5.8.2 Fold Mirror ..........................................................................................................................5-16
5.8.3 Illumination Optic System (IOS).........................................................................................5-16
5.8.4 Integrator Assembly.............................................................................................................5-17
5.8.5 Light Sensor Module ...........................................................................................................5-17
5.8.6 Liquid Cooling Assembly....................................................................................................5-18
5.9.1 Cardcage Assembly ............................................................................................................5-19
5.9.2 Backplane............................................................................................................................5-20
5.9.3 Integrated Processor (ICP)...................................................................................................5-21
5.9.4 Projector Intelligence Board (PIB3G) .................................................................................5-21
5.9.5 Light Engine Quick Disconnect (LEQD2) .........................................................................5-22
5.9.6 Environmental Board (EVB) ..............................................................................................5-22
5.10 Light Engine ..............................................................................................................................5-23
5.11 Power Supplies ..........................................................................................................................5-24
5.11.1 AC Line Filter...................................................................................................................5-24
5.11.2 AC Relay...........................................................................................................................5-24
5.11.3 AC Terminal Block...........................................................................................................5-25
5.11.4 Standby Power Supply......................................................................................................5-25
5.11.5 Lamp Power Supply (LPS) ...............................................................................................5-26
5.11.6 Low Voltage Power Supply (LVPS) ................................................................................5-27
5.12.1 Anode Yoke ......................................................................................................................5-27
5.12.2 Ceramic Plate on Douser Blade ........................................................................................5-28
5.12.3 Douser Motor....................................................................................................................5-28
5.12.4 Igniter................................................................................................................................5-29
5.12.5 Lamp .................................................................................................................................5-30
5.12.6 Lamp Adjuster Assembly (including IMCB) ...................................................................5-34
5.12.7 Main AC Blower...............................................................................................................5-35
5.12.8 Reflectors (Including Heat Dump) ...................................................................................5-35