Printed Circuit Boards | Mitsubishi Electronics WD-62528, WD-62527

MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528

[#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528

Ref #	Part #	Part Name & Description	[#]

PJ2E00	451C268010	JACK MICROPHONE 1P
PJ2E01	451C268010	JACK MICROPHONE 1P
PJ2J01	440P108010	PIN-JACK-BOARD
PJ2J02	440P110010	PIN-JACK-BOARD
PJ2J03	440P110010	PIN-JACK-BOARD
PJ2J04	440P107010	PIN-JACK-BOARD	bd
PJ2J05	440P107010	PIN-JACK-BOARD
PJ2J06	440P107010	PIN-JACK-BOARD
PJ2J07	440P109010	PIN-JACK-BOARD
PJ2J11	440C412030	PIN-JACK-BOARD-3P-1S
	299P297010	THERMISTOR:PBP-43-S20
	299P301010	THERNOSTAT:U12-110
TU100	295P523030	TUNER-NTSC/ATSC
TU101	295P523030	TUNER-NTSC/ATSC
TU102	295P524020	TUNER-OOB
X1501	285P459070	QTZ-CRYST - 25.14MHZ
X2296	285P459090	QTZ-CRYST - 28.322MHZ
X7A13	285P459040	QTZ-CRYST - 16MHZ
X7G01	285P431030	QTZ-CRYST - 81MHZ
X7P09	285P459020	QTZ-CRYST - 8MHZ
X7R01	285P459010	QTZ-CRYST - 3.579545MHZ
X7R02	285P459030	QTZ-CRYST - 10MHZ
X8001	285P455040	QTZ-CRYST - 26.1521MHZ
X8201	285P403020	QTZ-CRYST - 32.768MHZ
X8301	285P464010	QTZ-CRYST - 7.3728MHZ
X8402	285P455030	QTZ-CRYST - 24.576MHZ
X8403	285P455030	QTZ-CRYST - 24.576MHZ
X8501	285P455010	QTZ-CRYST - 18.24MHZ
X8G01	299P284010	CER-OSC - CSTCE20M0V51-R0
Z7K01	938P005010	UNIT-PREAMP: GP1UM283QK

Ref # Part # Part Name & Description [#]

PRINTED CIRCUIT BOARDS

930B933001	ASSY-PWB-POWER1
934C150001	ASSY-PWB-TERMINAL	ac
934C150002	ASSY-PWB-TERMINAL	bd
934C151001	ASSY-PWB-MICRO
934C152001	ASSY-PWB-DM
934C153001	ASSY-PWB-V28FMT
934C154001	ASSY-PWB-RISER
934C155001	ASSY-PWB-INTERFACE
935D818001	ASSY-PWB-PREAMP
935D819001	ASSY-PWB-DEMOD1
935D820001	ASSY-PWB-E2P
935D821001	ASSY-PWB-CONTROL
935D822001	ASSY-PWB-FRONT
935D848001	ASSY-PWB-SW-FILTER
935D849001	ASSY-PWB-SW-LAMP
938P016010	UNIT-POWER-LAMP
955B312001	ASSY-CHASSIS	ac
955B312002	ASSY-CHASSIS	bd
938P042010	PWB-MOTOR-DRIVER

COSMETIC PARTS

716C044010 BADGE - BRAND

761C751010 DOOR - A/V

ACCESSORIES

242D483020	IR-MOUSE	ac
242D540070	CABLE-RF
290P122020	REMOTE-CONTROL - V28	ac
290P123020	REMOTE-CONTROL - V28++	bd
I/TV WD52527 GUIDE - TV
I/QR WD52527 GUIDE - QUICK REFERENCE
I/B WD52527	GUIDE - OWNERS

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Mitsubishi Electronics WD-62528, WD-62527, WD-52528 specifications Printed Circuit Boards, Cosmetic Parts, Accessories

Contents

2005 Page Contents Model WD-52527 / WD-52528 / WD-62527 / WD-62528 Servicing use only recommended Lead-Free solder refer to Characteristics Safety Precautions SCREEN-ASSY Removal Speaker Grille Removal Metal Support Plate Removal BACK-COVER Removal Chassis Mounting Screws Removal Release Cable Clamps & Disconnect CE ConnectorClamp AC Cord On the right side of the chassis from the rearChassis removal from the Cabinet J8F01FC Complete Chassis Removal Chassis Sequence of Disassembly Assy PWB- Terminal Removal Figure Chassis Cover Removal 1 Remove the 4 screws a Chassis Upper Shield Removal Figure PWB-POWER Removal Figure PWB-MICRO Removal Referring to Figure Chassis Rear Shield Removal Figure PWB-DM Removal Figure PWB-RISER and PWB-FORMAT Removal Referring to Figure Light Engine and Associated Components Light Engine Replacement Light Engine Rear View Light Engine Removal ProcedurePreliminary Remove two screws c from Fan Plate and remove Model WD-52527 / WD-52528 / WD-62527 / WD-62528 Installation Lenticular Screen and Fresnel Lens Removal Servicing the Lenticular Screen and Fresnel Lens Bezel Removal Front View Installing the Fresnel Lens & Lenticular Screen Lenticular Screen and Fresnel Lens Installation Option Menu LED Indicator Diagnostics AV Reset Defaults Error Codes Two Electrical Adjustments Remote Control Operational ModesTwo Mechanical Adjustment Activating the Adjustment Mode Adjusting Data Adjustment SelectionTerminating the circuit adjustment mode Saving Data Light Engine Adjustments Rotation Adjustment Trapezoid Distortion AdjustmentClockwise Rotation Needed Counter Clockwise Rotation Needed Format Circuit Horizontal/Vertical Position Adjust- ment Micro / Terminal PWB Troubleshooting Power PWB Troubleshooting LCD Engine Internal Layout Lamp Protect Line Pb-Free Display Pb Solder Chip Parts Removal Resistors, Capacitors, etc ReplacementChip Parts Removal Transistors Parts Ordering Critical and Warranty Parts DesignationParts Tolerance Codes Quick Reference for Common Parts Ref # Part Name & Description Integrated Circuits Diodes Transistors Chip UDZS3.9B Coils CORE-FERRITE ZBF503D-01 L9D02 L9D00L9D06 Variable Resistors TransformersResistors Capacitors CER AC250V E2200P-M C9A10C9A13 C9A14 Miscellaneous Switches Printed Circuit Boards AccessoriesCosmetic Parts Ref # Part Name & Description WD-525427 Screen PartsWD-62527 WD-52528 Screen Assembly Exploded View Models WD-52527 / WD-52528 / WD-62527 / WD-62528 Lamp Ballast DC Supply Fans Power Supply Analog Video Signal Path Digital Video Signal Path Sound Signal Path Command Input Circuitry Serial Control Lines Lamp Control Circuitry Shutter Control Models WD-52527 / WD-52528 / WD-62527 / WD-62528 Models WD-52527 / WD-52528 / WD-62527 / WD-62528 PWB-DM Contents Audio Supply SwitchDoubler Circuit AC-OFF Detect Chassis To Sensors & Fans To Ballast ContentsTo Shutter Control TO/FROM Riser Sdram Data BUS Sdram Address BUSFMT Board Input BUS Control To DM Board Sdram Address SN74CBTD1G125DBVR M306V7FGFP#U0TC7SA 08FU T883C446 MODEL/GROUP Numbers SYS5 SYSTEM-5 MicroSN74HC132DB SN74LVC1G125DBVR A05FP Video Switching Tmdspgnd R0XCRsvda R1XC INPUT1 TA to Signal PWB VID-SWCOMP-1 COMP-2 DVI-1 DVI-2 UPC3221GV IF+ TO/FROM Interface TO/FROM Power AX823MEUK M306H2FCFPTC7SET08F To PWB-TERMINAL