Mitsubishi Electronics WD-73C9, WD-52527, WD-73837 Lenticular Screen and Fresnel Lens Removal

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MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737

WD-65837 / WD-73837 / WD-82837

SCREEN REPLACEMENT 60”, 65” & 73” Models (continued)

CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens.

This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries.

Lenticular Screen and Fresnel Lens Removal

1)After removing the top, bottom and side HOLDER-SCREEN rails and their cushions from the Bezel, lift the screens as a single unit from the frame.

2)Separate the Lenticular Screen and Fresnel Lens.

Note: When separating the Lenticular Screen from the Fresnel Lens, use caution while prying the Screen and Lens apart. Use a slot type screw driver, and remove the pressure sensitive double sided tape.

Lenticular Screen and Fresnel Lens Replacement

1)Apply LENS-TAPE along the rear top edge of the Lenticular Screen.

2)Place the Fresnel Lens on top of the Lenticular Screen, and apply pressure along the top edge.

3)Place the screens in the screen frame and reinstall the cushions, top, bottom and side rails. NOTE: The Lenticular Screen label must face the front and the Fresnel Lens label face the rear.

4)Reverse the Screen Removal Procedure and insert the screens in the Bezel.

SCREEN

LENTICULAR

LENSLENS-TAPE FRESNEL

COVER-HOLDER-T

LABEL

LABEL

HOLDER-SCREEN-B

BEZEL FRONT

HOLDER-SCREEN-T

SPACER-SCREEN-T

SPACER-SCREEN-S

HOLDER-SCREEN-S

SPACER-SCREEN-B

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Contents Specifications Mitsubishi Digital Electronics AMERICA, INCPage Contents Chip Parts Replacement Replacement Parts Product Safety Notice IntroductionSafety Precautions Safety PrecautionBack Cover Removal Chassis Removal & DisassemblyBack Cover Removal Chassis RemovalPWB-POWER Installation Power Supply Shield RemovalPWB-POWER Removal Rear Terminal Cover RemovalPWB-MAIN Installation Top Chassis Brackets RemovalPWB-MAIN Removal Optical Engine Assembly Component and Connector Locations Optical Engine AssemblyPWB-BALLAST Replacement Rear ViewDuct Assembly Removal Optical Engine ReplacementOptical Engine Assembly Removal Upper Duct Assembly Removal ProcedureOptical Engine Replacement Duct Interior ComponentsEngine Replacement Reverse the Removal Procedure Lower Duct RemovalColor Wheel Replacement SymptomsColor Wheel Replacement Procedure Projection Lens Replacement Projection Lens Replacement ProcedureScreen Replacement 60, 65 & 73 Models Screen Assembly Removal and ReplacementScreen Removal From the Bezel-Front Lenticular Screen and Fresnel Lens Replacement Lenticular Screen and Fresnel Lens RemovalScreen Assembly Removal Front Cover and Pedestal RemovalAssembly Lenticular Screen and Fresnel Lens Disassembly Mirror Replacement Mirror Replacement 60, 65 & 73 ModelsMirror Replacement 82 Models Speaker Replacement PWB-SBL ReplacementV41+ Models Only Remote Control Remote Control USE for ServiceDigital Signal Strength Option MenuOption Menu Reset / Initialization Reset / Initialization GuideReset / Initialization Initial Settings LED Indications and Self Diagnostics Self DiagnosticsError Codes Error CodesError Code LOG Service Adjustments Horizontal and Vertical Position Adjustment Manual Geometry Alignment Select Straightest Red Line Top Select Straightest Red Line Bottom Data Transfer Pb Solder Chip Parts Replacement Replacement Parts Quick Reference ALL ModelsIntegrated Circuits TransistorsDiodes Coils TransformersVaristors ResistorsCapacitors SwitchesCapacitors and Trimmers MiscellaneousPrinted Circuit Boards Cosmetic PartsAccessories Mirror KitsScreen Parts 60, 65 & 73 Models Front Mirror KIT Parts List Stiffener InstallationMirror Preparation Inch Mirror Assembly PWB Power Used In Circuit Main Smps PWB Main PWB Power Asic Tmds PWB-RS232 12VS 18VSIC9010 IC9030IC9A07 V41+ OnlyPG2 To Main 03,10IC1B01 IC1B02VR2A43 VR2A41VR2A42 VR2A44IC4A01 IC4A02IC4F01 DDR1DQS1IC4L05 MAIN-01 3.3VSIC4L03 MAIN-07IC5A01 IC5A02IC5A03 22 R5A26 22 R5A25 22 R5A24IC6C02 R07IC3A00 IC3C00P7E01 To Main 01/09IC7A01 IC7E01S8000 for V41+ Only LE3D8000 for V41+ Only IC8300
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