Mitsubishi Electronics WD-60737, WD-52527, WD-73837, WD-73737, WD-65737 Projection Lens Replacement

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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

PROJECTION LENS REPLACEMENT

PROJECTION LENS REPLACEMENT PROCEDURE

CAUTION: Any dust or fingerprints in the optics can cause abnormalities in the picture.

This procedure should be performed in a dust free environment.

Wear lint free cotton or rubber gloves while performing this procedure.

1)Remove Engine Assembly.

2)Remove screws (A) and rotate the Lens Collar off the Lens in the direction indicated while carefully releasing the foam adhesive from the Lens

COLLAR

A

3)Remove screws (B) from the Lens Mask and slide the mask off in the direction indicated.

4)Lift out the Projection Lens.

5)Install the replacement lens so the key is oriented towards the top as shown. For reassembly, reverse the disassembly procedure. Use thread locker to secure screws (B).

KEY

 

B

LENS

 

MASK

LENS

 

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Contents Mitsubishi Digital Electronics AMERICA, INC SpecificationsPage Contents Chip Parts Replacement Replacement Parts Introduction Product Safety NoticeSafety Precaution Safety PrecautionsChassis Removal Chassis Removal & DisassemblyBack Cover Removal Back Cover RemovalRear Terminal Cover Removal Power Supply Shield RemovalPWB-POWER Removal PWB-POWER InstallationPWB-MAIN Installation Top Chassis Brackets RemovalPWB-MAIN Removal Rear View Optical Engine AssemblyPWB-BALLAST Replacement Optical Engine Assembly Component and Connector LocationsUpper Duct Assembly Removal Procedure Optical Engine ReplacementOptical Engine Assembly Removal Duct Assembly RemovalDuct Interior Components Optical Engine ReplacementLower Duct Removal Engine Replacement Reverse the Removal ProcedureColor Wheel Replacement SymptomsColor Wheel Replacement Procedure Projection Lens Replacement Procedure Projection Lens ReplacementScreen Assembly Removal and Replacement Screen Replacement 60, 65 & 73 ModelsScreen Removal From the Bezel-Front Lenticular Screen and Fresnel Lens Removal Lenticular Screen and Fresnel Lens ReplacementFront Cover and Pedestal Removal Screen Assembly 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 USE for Service Remote ControlDigital Signal Strength Option MenuOption Menu Reset / Initialization Guide Reset / InitializationReset / Initialization Initial Settings Self Diagnostics LED Indications and 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 ALL Models Quick ReferenceIntegrated Circuits TransistorsDiodes Transformers CoilsResistors VaristorsMiscellaneous SwitchesCapacitors and Trimmers CapacitorsCosmetic Parts Printed Circuit BoardsMirror Kits AccessoriesScreen 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 IC9030 18VSIC9010 12VSTo Main 03,10 V41+ OnlyPG2 IC9A07IC1B02 IC1B01VR2A44 VR2A41VR2A42 VR2A43IC4A02 IC4A01DDR1DQS1 IC4F01MAIN-07 MAIN-01 3.3VSIC4L03 IC4L0522 R5A26 22 R5A25 22 R5A24 IC5A02IC5A03 IC5A01R07 IC6C02IC3C00 IC3A00IC7E01 To Main 01/09IC7A01 P7E01IC8300 LE3D8000 for V41+ Only S8000 for V41+ Only
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