Mitsubishi Electronics WD-65C9, WD-52527, WD-73837 Chip Parts Replacement Replacement Parts

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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

CHIP PARTS REPLACEMENT	38
REPLACEMENT PARTS	39
Parts Ordering	39
Critical and Warranty Parts Designation	39
Parts Tolerance Codes	39
PARTS QUICK REFERENCE LIST	40
SERVICE PARTS LIST	41
SCREEN ASSEMBLY PARTS LIST	47
MIRROR KITS AND PREPARATION	49
CIRCUITRY BLOCK DIAGRAMS	51
Main Power Supply	51
DC to DC Supplies	52
Power Control	53
System Control	54
Lamp Control	55
Audio/Video Signal Path	56
SCHEMATIC DIAGRAMS

Digital Light Processing®, Digital Micro Mirror Device and DLP® are Trademarks of Texas Instruments.

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing, LLC..

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Contents Specifications Mitsubishi Digital Electronics AMERICA, INCPage Contents Chip Parts Replacement Replacement Parts Product Safety Notice IntroductionSafety Precautions Safety PrecautionChassis Removal & Disassembly Back Cover RemovalBack Cover Removal Chassis RemovalPower Supply Shield Removal PWB-POWER RemovalPWB-POWER Installation Rear Terminal Cover RemovalTop Chassis Brackets Removal PWB-MAIN InstallationPWB-MAIN Removal Optical Engine Assembly PWB-BALLAST ReplacementOptical Engine Assembly Component and Connector Locations Rear ViewOptical Engine Replacement Optical Engine Assembly RemovalDuct Assembly Removal Upper Duct Assembly Removal ProcedureOptical Engine Replacement Duct Interior ComponentsEngine Replacement Reverse the Removal Procedure Lower Duct RemovalSymptoms Color Wheel ReplacementColor 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 60, 65 & 73 Models Mirror ReplacementMirror Replacement 82 Models PWB-SBL Replacement Speaker ReplacementV41+ Models Only Remote Control Remote Control USE for ServiceOption Menu Digital Signal StrengthOption 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 ModelsTransistors Integrated CircuitsDiodes Coils TransformersVaristors ResistorsSwitches Capacitors and TrimmersCapacitors MiscellaneousPrinted Circuit Boards Cosmetic PartsAccessories Mirror KitsScreen Parts 60, 65 & 73 Models Front Stiffener Installation Mirror KIT Parts ListMirror Preparation Inch Mirror Assembly PWB Power Used In Circuit Main Smps PWB Main PWB Power Asic Tmds PWB-RS232 18VS IC901012VS IC9030V41+ Only PG2IC9A07 To Main 03,10IC1B01 IC1B02VR2A41 VR2A42VR2A43 VR2A44IC4A01 IC4A02IC4F01 DDR1DQS1MAIN-01 3.3VS IC4L03IC4L05 MAIN-07IC5A02 IC5A03IC5A01 22 R5A26 22 R5A25 22 R5A24IC6C02 R07IC3A00 IC3C00To Main 01/09 IC7A01P7E01 IC7E01LE3 D8000 for V41+ OnlyS8000 for V41+ Only IC8300

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