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

Mitsubishi Electronics WD-65835, WD-60C8 Short Detect Circuitry Engine Protect Circuitry, Page

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

1 71

Download 71 pages 21.97 Kb

Page 55

Image 55

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

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

SHORT DETECT CIRCUITRY

ENGINE PROTECT CIRCUITRY

Downloaded From TV-Manual.com Manuals	Page 55

Page 55

Image 55

Mitsubishi Electronics WD-65835 Short Detect Circuitry Engine Protect Circuitry, WD-73736 / WD-73835 / WD-73C8, Page

Contents

Pb Solder MITSUBISHIELECTRICSPECIFICATIONS Service2 0 0 8 Manual DLP PROJECTION HDTVDownloaded From TV-Manual.com Manuals Downloaded From TV-Manual.com Manuals CONTENTSWD-73736 / WD-73835 / WD-73C8 PageSERVICE PARTS LIST USING LEAD FREE SOLDERCHIP PARTS REPLACEMENT REPLACEMENT PARTSPb Solder PRODUCT SAFETY NOTICEDLP Models DIMENSIONS INTRODUCTION1. Cold Check SAFETY PRECAUTIONSSAFETY PRECAUTION WD-73736 / WD-73835 / WD-73C8Back Cover Removal Procedure DISASSEMBLYBack Cover Removal Chassis RemovalPWB-POWER Installation Chassis DisassemblyRear Inputs Cover Removal Procedure PWB-POWER RemovalWD-73736 / WD-73835 / WD-73C8 Chassis Disassembly continuedChassis Cover Removal PWB-HDMI-FRONT RemovalDownloaded From TV-Manual.com Manuals PWB-MAIN InstallationPWB-MAIN Removal WD-73736 / WD-73835 / WD-73C8WD-73736 / WD-73835 / WD-73C8 OPTICAL ENGINE REMOVALOPTICAL ENGINE ASSEMBLY REMOVAL OPTICAL ENGINE ASSEMBLY AND CONNECTOR LOCATIONS Rear ViewFigure 2 Duct Assembly Top View OPTICAL ENGINE REMOVAL FROM THE DUCT ASSEMBLYUpper Duct Assembly Removal Procedure Figure 1 Duct Assembly Rear ViewLOWER DUCT REMOVAL ENGINE REPLACEMENT Reverse the Removal ProcedureFigure 4 Lower Duct rear Mounting Screw Figure 5 Lower Duct front Mounting ScrewREMOVAL PROCEDURE SCREEN REMOVAL & REPLACEMENT60 Inch Models BALLAST ASSEMBLY REMOVALPage SCREEN REPLACEMENT continued 65 inch Models 73 inch ModelsWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsWD-73736 / WD-73835 / WD-73C8 SCREEN REPLACEMENT continuedScreen Assembly Removal continued Screen Removal From the BEZEL-FRONTPage SCREEN REPLACEMENT continuedWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsWD-73736 / WD-73835 / WD-73C8 Screen ReplacementLenticular Screen and Fresnel Lens Replacement Lenticular Screen and Fresnel Lens RemovalV39++ SBL ASSEMBLY Speaker ReplacementWD-65835 & WD-73835 Only PWB-SBL-R & PWB-SBL-L Replacement SPEAKER ASSEMBLYOPTION MENU REMOTE CONTROLV39 OPTION MENU V39+ & V39++ OPTION MENU Digital Signal Strength Example of Digital Signal Strength DisplayReset Name Reset / InitializationReset / Initialization Guide SERVICE TIPWD-73736 / WD-73835 / WD-73C8 INITIAL SETTINGSSetup Menu continued Setup MenuWD-73736 / WD-73835 / WD-73C8 INITIAL SETTINGS continuedA/V Initial Settings B. A/V ResetABNORMAL LED INDICATIONS LED Indicator Diagnostics3. Error Code Operational Check WD-73736 / WD-73835 / WD-73C8Error Code Definitions 4. Error Codes4. Error Code Log ERROR CODESSymptoms Color Wheel Replacement 938P137010Replacement Procedure RIBBON CABLE Replacement Procedure continuedAlignment Procedure HandleHorizontal and Vertical Centering Adjustment SERVICE ADJUSTMENTSTest Signal Circuit Adjustment Mode1. Activating the Adjustment Mode 3. Adjustment Function Selection4. Adjustment Selection 5. Adjusting DataWD-73736 / WD-73835 / WD-73C8 43 Mode LinesFigure 1 Adjustment Mode Pattern FULL ADJUSTMENT MODE PartPart 2 4 by 3 & Letter Box Alignment Mode Figure 2 4 by 3 Mode PatternFigure 3 Top Letter Box Mode Pattern 43 MODEAfter Engine Replacement Figure 4 Bottom Letter Box Mode PatternPart 3 Touch Up Alignment Mode After Manual Data has been entered the Touch Up mode may be usedPb S Using Lead Free SolderPb Solder SolderChip Parts Removal Resistors, Capacitors, etc CHIP PARTS REPLACEMENTWD-73736 / WD-73835 / WD-73C8 CautionsWD-73736 / WD-73835 / WD-73C8 REPLACEMENT PARTSCritical and Warranty Parts Designation 23456789OPTICAL ENGINE & MISC. PARTS QUICK REFERENCE FOR COMMON PARTSALL MODELS PRINTED CIRCUIT BOARDSDIODES INTEGRATED CIRCUITSCHIP Type Transistors Listed by Part No TRANSISTORS262P194010 COILSWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsRESISTORS TRANSFORMERSVARIABLE RESISTORS CHIP RESISTORS by valueCHIP CAPACITORs by value SWITCHESCAPACITORSAND TRIMMERS WD-73736 / WD-73835 / WD-73C8MISCELLANEOUS Cabinet/Mechanical FUSESPRINTED CIRCUIT BOARDS MISCELLANEOUS ELECTRICALDownloaded From TV-Manual.com Manuals ACCESSORIESCOSMETIC PARTS WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals SCREEN PARTSWD-73736 / WD-73835 / WD-73C8 PAGEDescription Mirror InstallationSTIFFENER INSTALLATION MIRROR PARTS LISTWD-65835 Only 2-3/8 in Exampleof 65” Example of 73”Page Page MAIN POWER SUPPLYWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage DC/DC SuppliesWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage ANALOG VIDEO SIGNAL PATHWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage DIGITAL VIDEO SIGNAL PATHWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage SOUND SIGNAL PATHWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage OVERALL CONTROL CIRCUITWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage INPUT/OUTPUT AUTO DETECTWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage LAMP CONTROLLamp Control CIRCUITRYircuitryWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage SHORT DETECT CIRCUITRY ENGINE PROTECT CIRCUITRYWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage System 5 / Wired Remote I/OWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsPage DOUBLER CIRCUIT LAMP BALLAST POWER SUPPLYMISC CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED PG 15....MISCCONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED FDS6298Q9G05 FDS8896115U4XXXAM TU1015V SW V39++ ONLY J2301IC8011 PG 15....MISC CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LEDIC8010 SC4211STRT14-AA0 31-DQA0IC8312 VCC3.3VLCMX0256C-3TN100C PLLH-SI REFH-SOHOLD-SO CLAMP-SO VS-SIR7G20 TP2.5V-SPASPA2-2.5VS R7G2822SPA2-2.5VS MICRO ENGINEMAIN IC3P01 Sys.clk. genIC3E02 TDA8932BTW/N2PD78F1178 MAIN01MAIN IC7A01J2A01 MAIN