Manuals / Mitsubishi Electronics / TV and Video / Flat Panel Television

Mitsubishi Electronics WD-73736, WD-65835 LAMP CONTROLLamp Control CIRCUITRYircuitry, Page

Models: WD-60C8 WD-73736 WD-65736 WD-65835 WD-73735 WD-73835 WD-60735 WD-65735 WD-52527 WD-65C8 WD-73C8

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LAMP CONTROLLamp Control CIRCUITRYircuitry

MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 /

WD-73736 / WD-73835 / WD-73C8

LAMP CONTROLLamp Control CIRCUITRYircuitry

Downloaded From TV-Manual.com Manuals	Page 54

Page 54

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Mitsubishi Electronics WD-65835 LAMP CONTROLLamp Control CIRCUITRYircuitry, WD-73736 / WD-73835 / WD-73C8, Page

Contents

Service2 0 0 8 Manual DLP PROJECTION HDTV MITSUBISHIELECTRICSPECIFICATIONS Pb SolderDownloaded From TV-Manual.com Manuals Page CONTENTSWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsREPLACEMENT PARTS USING LEAD FREE SOLDERCHIP PARTS REPLACEMENT SERVICE PARTS LISTINTRODUCTION PRODUCT SAFETY NOTICEDLP Models DIMENSIONS Pb SolderWD-73736 / WD-73835 / WD-73C8 SAFETY PRECAUTIONSSAFETY PRECAUTION 1. Cold CheckChassis Removal DISASSEMBLYBack Cover Removal Back Cover Removal ProcedurePWB-POWER Removal Chassis DisassemblyRear Inputs Cover Removal Procedure PWB-POWER InstallationPWB-HDMI-FRONT Removal Chassis Disassembly continuedChassis Cover Removal WD-73736 / WD-73835 / WD-73C8WD-73736 / WD-73835 / WD-73C8 PWB-MAIN InstallationPWB-MAIN Removal PageOPTICAL ENGINE ASSEMBLY AND CONNECTOR LOCATIONS Rear View OPTICAL ENGINE REMOVALOPTICAL ENGINE ASSEMBLY REMOVAL WD-73736 / WD-73835 / WD-73C8Figure 1 Duct Assembly Rear View OPTICAL ENGINE REMOVAL FROM THE DUCT ASSEMBLYUpper Duct Assembly Removal Procedure Figure 2 Duct Assembly Top ViewFigure 5 Lower Duct front Mounting Screw ENGINE REPLACEMENT Reverse the Removal ProcedureFigure 4 Lower Duct rear Mounting Screw LOWER DUCT REMOVALBALLAST ASSEMBLY REMOVAL SCREEN REMOVAL & REPLACEMENT60 Inch Models REMOVAL PROCEDUREDownloaded From TV-Manual.com Manuals SCREEN REPLACEMENT continued 65 inch Models 73 inch ModelsWD-73736 / WD-73835 / WD-73C8 PageScreen Removal From the BEZEL-FRONT SCREEN REPLACEMENT continuedScreen Assembly Removal continued WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals SCREEN REPLACEMENT continuedWD-73736 / WD-73835 / WD-73C8 PageLenticular Screen and Fresnel Lens Removal Screen ReplacementLenticular Screen and Fresnel Lens Replacement WD-73736 / WD-73835 / WD-73C8SPEAKER ASSEMBLY Speaker ReplacementWD-65835 & WD-73835 Only PWB-SBL-R & PWB-SBL-L Replacement V39++ SBL ASSEMBLYExample of Digital Signal Strength Display REMOTE CONTROLV39 OPTION MENU V39+ & V39++ OPTION MENU Digital Signal Strength OPTION MENUSERVICE TIP Reset / InitializationReset / Initialization Guide Reset NameSetup Menu INITIAL SETTINGSSetup Menu continued WD-73736 / WD-73835 / WD-73C8B. A/V Reset INITIAL SETTINGS continuedA/V Initial Settings WD-73736 / WD-73835 / WD-73C8WD-73736 / WD-73835 / WD-73C8 LED Indicator Diagnostics3. Error Code Operational Check ABNORMAL LED INDICATIONSERROR CODES 4. Error Codes4. Error Code Log Error Code DefinitionsColor Wheel Replacement 938P137010 SymptomsReplacement Procedure Handle Replacement Procedure continuedAlignment Procedure RIBBON CABLECircuit Adjustment Mode SERVICE ADJUSTMENTSTest Signal Horizontal and Vertical Centering Adjustment5. Adjusting Data 3. Adjustment Function Selection4. Adjustment Selection 1. Activating the Adjustment Mode43 Mode Lines Figure 1 Adjustment Mode PatternFULL ADJUSTMENT MODE Part WD-73736 / WD-73835 / WD-73C8Figure 2 4 by 3 Mode Pattern Select Straightest Blue LinesSelect Straightest Red Line Top Figure 3 Top Letter Box Mode PatternAfter PWB-MAIN Replacement After Engine Replacement1 Load Index Data from Engine 2 Copy Settings to Backup 1 Restore Alignment and White Balance from BackupSolder Using Lead Free SolderPb Solder Pb SCautions CHIP PARTS REPLACEMENTWD-73736 / WD-73835 / WD-73C8 Chip Parts Removal Resistors, Capacitors, etc23456789 REPLACEMENT PARTSCritical and Warranty Parts Designation WD-73736 / WD-73835 / WD-73C8PRINTED CIRCUIT BOARDS QUICK REFERENCE FOR COMMON PARTSALL MODELS OPTICAL ENGINE & MISC. PARTSTRANSISTORS INTEGRATED CIRCUITSCHIP Type Transistors Listed by Part No DIODESDownloaded From TV-Manual.com Manuals COILSWD-73736 / WD-73835 / WD-73C8 262P194010CHIP RESISTORS by value TRANSFORMERSVARIABLE RESISTORS RESISTORSWD-73736 / WD-73835 / WD-73C8 SWITCHESCAPACITORSAND TRIMMERS CHIP CAPACITORs by valueMISCELLANEOUS ELECTRICAL FUSESPRINTED CIRCUIT BOARDS MISCELLANEOUS Cabinet/MechanicalWD-73736 / WD-73835 / WD-73C8 ACCESSORIESCOSMETIC PARTS Downloaded From TV-Manual.com ManualsPAGE SCREEN PARTSWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsMIRROR PARTS LIST Mirror InstallationSTIFFENER INSTALLATION DescriptionExample of 73” Exampleof 65” WD-65835 Only 2-3/8 inPage Downloaded From TV-Manual.com Manuals MAIN POWER SUPPLYWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals DC/DC SuppliesWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals ANALOG VIDEO SIGNAL PATHWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals DIGITAL VIDEO SIGNAL PATHWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals SOUND SIGNAL PATHWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals OVERALL CONTROL CIRCUITWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals INPUT/OUTPUT AUTO DETECTWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals LAMP CONTROLLamp Control CIRCUITRYircuitryWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals SHORT DETECT CIRCUITRY ENGINE PROTECT CIRCUITRYWD-73736 / WD-73835 / WD-73C8 PageDownloaded From TV-Manual.com Manuals System 5 / Wired Remote I/OWD-73736 / WD-73835 / WD-73C8 PagePage LAMP BALLAST POWER SUPPLY DOUBLER CIRCUITMISC CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED FDS8896 FDS6298Q9G05 PG 15....MISCCONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LEDTU101 115U4XXXAM5V SW J2301 V39++ ONLYSC4211STRT PG 15....MISC CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LEDIC8010 IC801131-DQA0 14-AA0VCC3.3V IC8312LCMX0256C-3TN100C CLAMP-SO VS-SI REFH-SOHOLD-SO PLLH-SIR7G2822 TP2.5V-SPASPA2-2.5VS R7G20SPA2-2.5VS ENGINE MICROMAIN TDA8932BTW/N2 Sys.clk. genIC3E02 IC3P01IC7A01 MAIN01MAIN PD78F1178MAIN J2A01