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

Mitsubishi Electronics WD-73735 Overall Control Circuit, WD-73736 / WD-73835 / WD-73C8, 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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MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 /

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

OVERALL CONTROL CIRCUIT

Downloaded From TV-Manual.com Manuals	Page 52

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Mitsubishi Electronics WD-73735, WD-65835, WD-60C8, WD-60735 Overall Control Circuit, WD-73736 / WD-73835 / WD-73C8, Page

Contents

MITSUBISHIELECTRIC SPECIFICATIONSService2 0 0 8 Manual DLP PROJECTION HDTV Pb SolderDownloaded From TV-Manual.com Manuals CONTENTS WD-73736 / WD-73835 / WD-73C8Page Downloaded From TV-Manual.com ManualsUSING LEAD FREE SOLDER CHIP PARTS REPLACEMENTREPLACEMENT PARTS SERVICE PARTS LISTPRODUCT SAFETY NOTICE DLP Models DIMENSIONSINTRODUCTION Pb SolderSAFETY PRECAUTIONS SAFETY PRECAUTIONWD-73736 / WD-73835 / WD-73C8 1. Cold CheckDISASSEMBLY Back Cover RemovalChassis Removal Back Cover Removal ProcedureChassis Disassembly Rear Inputs Cover Removal ProcedurePWB-POWER Removal PWB-POWER InstallationChassis Disassembly continued Chassis Cover RemovalPWB-HDMI-FRONT Removal WD-73736 / WD-73835 / WD-73C8PWB-MAIN Installation PWB-MAIN RemovalWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsOPTICAL ENGINE REMOVAL OPTICAL ENGINE ASSEMBLY REMOVALOPTICAL ENGINE ASSEMBLY AND CONNECTOR LOCATIONS Rear View WD-73736 / WD-73835 / WD-73C8OPTICAL ENGINE REMOVAL FROM THE DUCT ASSEMBLY Upper Duct Assembly Removal ProcedureFigure 1 Duct Assembly Rear View Figure 2 Duct Assembly Top ViewENGINE REPLACEMENT Reverse the Removal Procedure Figure 4 Lower Duct rear Mounting ScrewFigure 5 Lower Duct front Mounting Screw LOWER DUCT REMOVALSCREEN REMOVAL & REPLACEMENT 60 Inch ModelsBALLAST ASSEMBLY REMOVAL REMOVAL PROCEDURESCREEN REPLACEMENT continued 65 inch Models 73 inch Models WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageSCREEN REPLACEMENT continued Screen Assembly Removal continuedScreen Removal From the BEZEL-FRONT WD-73736 / WD-73835 / WD-73C8SCREEN REPLACEMENT continued WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageScreen Replacement Lenticular Screen and Fresnel Lens ReplacementLenticular Screen and Fresnel Lens Removal WD-73736 / WD-73835 / WD-73C8Speaker Replacement WD-65835 & WD-73835 Only PWB-SBL-R & PWB-SBL-L ReplacementSPEAKER ASSEMBLY V39++ SBL ASSEMBLYREMOTE CONTROL V39 OPTION MENU V39+ & V39++ OPTION MENU Digital Signal StrengthExample of Digital Signal Strength Display OPTION MENUReset / Initialization Reset / Initialization GuideSERVICE TIP Reset NameINITIAL SETTINGS Setup Menu continuedSetup Menu WD-73736 / WD-73835 / WD-73C8INITIAL SETTINGS continued A/V Initial SettingsB. A/V Reset WD-73736 / WD-73835 / WD-73C8LED Indicator Diagnostics 3. Error Code Operational CheckWD-73736 / WD-73835 / WD-73C8 ABNORMAL LED INDICATIONS4. Error Codes 4. Error Code LogERROR CODES Error Code DefinitionsSymptoms Color Wheel Replacement 938P137010Replacement Procedure Replacement Procedure continued Alignment ProcedureHandle RIBBON CABLESERVICE ADJUSTMENTS Test SignalCircuit Adjustment Mode Horizontal and Vertical Centering Adjustment3. Adjustment Function Selection 4. Adjustment Selection5. Adjusting Data 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 Figure 3 Top Letter Box Mode Pattern43 MODE Part 2 4 by 3 & Letter Box Alignment ModeFigure 4 Bottom Letter Box Mode Pattern Part 3 Touch Up Alignment ModeAfter Manual Data has been entered the Touch Up mode may be used After Engine ReplacementUsing Lead Free Solder Pb SolderSolder Pb SCHIP PARTS REPLACEMENT WD-73736 / WD-73835 / WD-73C8Cautions Chip Parts Removal Resistors, Capacitors, etcREPLACEMENT PARTS Critical and Warranty Parts Designation23456789 WD-73736 / WD-73835 / WD-73C8QUICK REFERENCE FOR COMMON PARTS ALL MODELSPRINTED CIRCUIT BOARDS OPTICAL ENGINE & MISC. PARTSINTEGRATED CIRCUITS CHIP Type Transistors Listed by Part NoTRANSISTORS DIODESCOILS WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals 262P194010TRANSFORMERS VARIABLE RESISTORSCHIP RESISTORS by value RESISTORSSWITCHES CAPACITORSAND TRIMMERSWD-73736 / WD-73835 / WD-73C8 CHIP CAPACITORs by valueFUSES PRINTED CIRCUIT BOARDSMISCELLANEOUS ELECTRICAL MISCELLANEOUS Cabinet/MechanicalACCESSORIES COSMETIC PARTSWD-73736 / WD-73835 / WD-73C8 Downloaded From TV-Manual.com ManualsSCREEN PARTS WD-73736 / WD-73835 / WD-73C8PAGE Downloaded From TV-Manual.com ManualsMirror Installation STIFFENER INSTALLATIONMIRROR PARTS LIST DescriptionExample of 65”Example of 73” WD-65835 Only 2-3/8 inPage MAIN POWER SUPPLY WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageDC/DC Supplies WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageANALOG VIDEO SIGNAL PATH WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageDIGITAL VIDEO SIGNAL PATH WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageSOUND SIGNAL PATH WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageOVERALL CONTROL CIRCUIT WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageINPUT/OUTPUT AUTO DETECT WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageLAMP CONTROLLamp Control CIRCUITRYircuitry WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageSHORT DETECT CIRCUITRY ENGINE PROTECT CIRCUITRY WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PageSystem 5 / Wired Remote I/O WD-73736 / WD-73835 / WD-73C8Downloaded From TV-Manual.com Manuals PagePage DOUBLER CIRCUIT LAMP BALLAST POWER SUPPLYMISC CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED FDS6298 Q9G05FDS8896 PG 15....MISCCONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED115U4XXXAM TU1015V SW J2301 V39++ ONLYPG 15....MISC CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED IC8010SC4211STRT IC801131-DQA0 14-AA0IC8312 VCC3.3VLCMX0256C-3TN100C REFH-SO HOLD-SOCLAMP-SO VS-SI PLLH-SITP2.5V-SPA SPA2-2.5VSR7G2822 R7G20SPA2-2.5VS MICRO ENGINEMAIN Sys.clk. gen IC3E02TDA8932BTW/N2 IC3P01MAIN01 MAINIC7A01 PD78F1178MAIN J2A01