Mitsubishi Electronics V31 CHASSIS, V30+, V29 specification

MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927

OPTICAL ENGINE REPLACEMENT (Details)

13) Remove (3) screws from Lamp Duct	14) Remove (2) screws from Lamp
	Cartridge - and remove Lamp Cartridge

15) Remove (4) screws from Ballast Plate	16) Remove Bottom Plate from Engine Plate.
	Remove (5) screws A - B - C

A

BC

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Mitsubishi Electronics V31 CHASSIS, V30+, V29 specifications Optical Engine Replacement Details

Contents

V29 / V30 / V30+ / V31 Chassis NTSC/ATSC/QAMVideo in Jack HdmitmPage Contents Schematic Diagrams Introduction Safety Precautions WD-52627 / WD-52628 / WD-62627 / WD-62628 Speaker Grille & Bezel RemovalSCREEN-ASSY Removal Card Reader Removal WD-62827 Front Disassembly Front Panel Caps Removal SIDE-TRIM Removal Bezel and Card Reader/Contol Assy. Removal Screen Assy Removal WD-62927 Front Disassembly TOP, Bottom and Sides Trim Removal Front Bezel Removal Screen Assembly Removal WD-73727 / WD-73827 Front Disassembly Card Reader Removal GRILLE-SIDE Removal WD-73927 Front Disassembly SCREEN-ASSY Removal Cabinet Rear Disassembly BACK-COVER Removal Chassis Disassembly / Accessing PWBs Chassis Sequence of Disassembly Chassis Removal from the cabinet Figure a Chassis Cover Removal Figure Assy PWB- Terminal Removal Figure PWB-POWER Removal Figure Chassis Upper Shield Removal Figure PWB-MICRO Removal PWB-FORMAT & PWB=RISER Removal Referring to Figures PWB-DM Removal Chassis Rear Shield Removal Figure PWB-DM Removal Figures CE1 PCPA1 Bolt Table Optical Engine Replacement Optical Engine Replacement Details Jedvi CJ3 Optical Engine Replacement Details Spring Diamond Shield Replacement Servicing the Lenticular Screen and Fresnel Lens Lenticular Screen and Fresnel Lens Removal Lenticular Screen and Fresnel Lens Installation Option Menu LED Indicator Diagnostics Inputs Error Codes Measuring equipment and Jigs Test signalCircuit Adjustment Mode Resetting Data to Factory Values Adjustment SelectionAdjusting Data Terminating the circuit adjustment mode Required Tools Prelminary Adjustment Procedures Adjustment Locations Locking Screws and Wedge Removal Rotation Adjustment Horizontal Keystone AdjustmentVertical Keystone Adjustment After Adjustment Displays used to indicate Pb-free Pb-Free Display Chip Parts Removal Transistors ReplacementChip Parts Removal Resistors, Capacitors, etc Parts Tolerance Codes Critical and Warranty Parts DesignationParts Ordering Quick Reference for Common Parts IC-C-MOS TC7W66FU TR-CHIP TPCP8J01IC-C-MOS UPC3221GV IC-C-MOS 24LCS22AT/SN IC-C-MOS SN74LV125APWR IC-C-MOS SAA7115HLIC-C-MOS AK5353VT IC-C-MOS BCM7040 KQL LED LN31GPH DIODE-LE SML1216W-C,DChip HSB123 Chip HZM6.2ZWA EMI-F-CHIP BLM11A601S COIL-CHIP 33MH-JCOIL-CHIP 10MH-K COIL-CHIP 10MH-J EMI-F-CHIP BLM11B050SA COIL-RF 22MH-K COIL-RF 6.8MH-MCOIL-RF 10MH-K COIL-RF 2.7MH-M EMI-F-CHIP NFL21SP506X13CD CHIP-FILTER ACM2012D-9002P THRM-CHIPNCP18XH103F03RB METAL-P 3W 1K-J CABLE-EXTENSION SW-LEVERTAPE-LENS 2RF-SWITCH SWITCH-RF-TYPEPlate RF-SWITCH Button Reset ASSY-PWB-POWER2 Cover LAMP-ACCESSAC Power Cord ASSY-PWB-TERMINAL 491P178040 SCREEN-LENTICULAR 598D822010 Screen Bracket 623D224010 SCREEN-FRAME Spacer491P178030 SCREEN-LENTICULAR 598D683010 Screen Bracket 623D224010 SCREEN-FRAME Spacer 598D683010 Screen Bracket WD-62827 Screen Parts FigureWD-62927 Screen Parts Figure 491P176050 SCREEN-LENTICULAR WD-73727 Screen Parts FigureWD-73827 Screen Parts Figure Main Power Supply Lamp Ballast DC Supply Fans Power Supply Page Analog Video Signal Path Digital Video Signal Path Signal Path V31 Only HDD Record V30+ Sound Signal Path Command Input Circuitry Serial Control Lines Lamp Control Circuitry Page Reader Live To Shutter Control PWB-SWLAMP