Mitsubishi Electronics mitsubishi specifications Servicing the Lenticular Screen and Fresnel Lens

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MODEL: WD-52327 / WD-62327

SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS

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.Remove the screen assembly shown in the Cabinet Disassembly procedure.

2.Remove the four screws (a) to remove the bottom of the SCREEN-FRAME-BOTTOM . (Figure 1)

3.From the front of the screen assembly, slide the BEZEL out the bottom of the Screen Frame. (Figure 2)

4.From the rear of the screen assembly, carefully slide the Lenticular Screen and Fresnel Lens combination from the Screen Frame. (Figure 3)

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.

Figure 1: SCREEN-FRAME-BOTTOM Removal (Rear View)

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Contents Mitsubishi Digital ELECTRONICS.AMERICA, INC SpecificationsPage Contents Schematic Diagrams Introduction Product Safety NoticeCold Check Safety PrecautionsWD-52327 / WD-62327 Cabinet Disassembly Front ViewFILTER-COVER Removal Rear DisassemblyCOVER-BACK Removal Rear Plate RemovalChassis Removal Chassis Removal ProcedureModel WD-52327 / WD-62327 Shield Removal Page Removing the Right Support Rear View Accessing The Lamp BallastOptical Engine Replacement Model WD-52327 / WD-62327 Removing the Optical Engine Bottom Plate & Black Bracket Removal DMD Termal Sensor Removal FigureBlack Support Bracket Installing the Optical EngineLenticular Screen and Fresnel Lens Removal Servicing the Lenticular Screen and Fresnel LensBezel Removal Front View Installing the Fresnel Lens & Lenticular Screen Lenticular Screen and Fresnel Lens InstallationTest Equipment Electrical AdjustmentsTest Signals Option Menu Setup Model WD-52327 / WD-62327 Initial SetupLED Indications Memory DefaultsCircuit Adjustment Mode Model WD-52327 / WD-62327 LED Diagnostic CheckMain Matr DDP Main Matrix List of Service Adjustment ItemsActivating & Selecting an Internal Test Signal Video Circuit Purpose To center picture on the screen White Balance SymptomRear Disassembly Mechanical AdjustmentsFront Disassembly Picture Rotation Adjustment Horizontal Keystone Distortion Vertical Keystone Distortion Keystone AdjustmentSmall Mirror Assembly Front View Customer Replaceable Parts Quick Reference for Common Replacement PartsIC9A10 IC7A00HIC STR-W6735 IC9A20D9A61 WD-52327, b WD-62327 Ref # Part Name & DescriptionD9A60 L9D02 L9D00L9D01 Conventional Resistors By Ref # Part Name & Description Chip Type Resistors Listed by ValueR9A03 Comp 1/2W 1M-K R9A05Conventional Capacitors By Ref # Part Name & Description WD-52327, b WD-623275 Ref # Part Name & DescriptionChip Type Capacitors Listed by Value C9A05 C7A00CER AC250V E2200P-M C9A06 CER AC250V E2200P-M Ref # Part Name & DescriptionPoly 250VAC 0.1M-M C9D01 C9D00Poly 250VAC 0.1M-M C9D02 Poly 250VAC 0.1M-M C9D03Printed Circuit Boards Model Legend a WD-52327, b WD-623275 WD-62327 WD-52327Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327