Mitsubishi Electronics mitsubishi specifications Specifications

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Service2004

MITSUBISHIELECTRIC Manual

DIGITAL LIGHT PROCESSING™ PROJECTION TV

VK26 CHASSIS

WD-52327

MODELS WD-52327 WD-62327

CAUTION:

Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and "PRODUCT SAFETY NOTICE" contained in this manual.

SPECIFICATIONS

• Power Input

:

AC 120V, 60Hz

Power Usage

:

200W

Light Engine: DLP (1280 x 720p pixels)

• Light Source

: 120W VIP

• Frequency Range

: VHF

54 ~ 470MHz

 

UHF

470 ~ 806MHz

Antenna Input : VHF/UHF 75unbalanced 2 - NTSC

Cabinet Dimensions WD-52327

:37.2"(H) x 49.6"(w) x 17.4"(D) WD-62327

:43.7"(H) x 58.3"(W) x 19.9"(D)

• Weight

[WD-52327] 110 lbs

 

[WD-62327] 139 lbs

Speakers (8 Ohms 10W)

:2-5 inch Coaxial

Input Level : VIDEO IN JACK (RCA Type) 1.0Vp-p 75unbalanced

:AUDIO IN JACK (RCA Type) -4.7dBm 43kunbalanced

:S-VIDEO IN JACK (Y/C separate type)

Y:1.0 Vp-p C:0.286Vp-p(BURST) 75unbalanced

:COMP / Y, Cr, Cb (RCA Type)

Y:1.0 Vp-p Cr, Cb: 700mVp-p

:DTV / Y(G), Pr(R), Pb(B), H, V

Y:1.0Vp-p with sync 75(BNC) Pr, Pb: 700mV 75

H, V: 3.0Vp-p 75

Output Level : VIDEO OUT JACK (RCA Type) 1.0Vp-p 75unbalanced

:AUDIO OUT JACK (RCAType) -4.7dBm 4.7kunbalanced

Digital : MonitorLinkTM/DVI

• Design specifications are subject to change without notice.

MITSUBISHI DIGITAL ELECTRONICS.AMERICA, INC.

9351 Jeronimo Road, Irvine, CA 92618-1904

Copyright © 2004 Mitsubishi Digital Electronics America, Inc.

All Rights Reserved

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Contents Mitsubishi Digital ELECTRONICS.AMERICA, INC SpecificationsPage Contents Schematic Diagrams Introduction Product Safety NoticeCold Check Safety PrecautionsWD-52327 / WD-62327 Cabinet Disassembly Front ViewFILTER-COVER Removal Rear DisassemblyCOVER-BACK Removal Rear Plate RemovalChassis Removal Chassis Removal ProcedureModel WD-52327 / WD-62327 Shield Removal Page Removing the Right Support Rear View Accessing The Lamp BallastOptical Engine Replacement Model WD-52327 / WD-62327 Removing the Optical Engine Bottom Plate & Black Bracket Removal DMD Termal Sensor Removal FigureBlack Support Bracket Installing the Optical EngineLenticular Screen and Fresnel Lens Removal Servicing the Lenticular Screen and Fresnel LensBezel Removal Front View Installing the Fresnel Lens & Lenticular Screen Lenticular Screen and Fresnel Lens InstallationTest Signals Electrical AdjustmentsTest Equipment Option Menu Setup Model WD-52327 / WD-62327 Initial SetupLED Indications Memory DefaultsCircuit Adjustment Mode Model WD-52327 / WD-62327 LED Diagnostic CheckMain Matr DDP Main Matrix List of Service Adjustment ItemsActivating & Selecting an Internal Test Signal Video Circuit Purpose To center picture on the screen White Balance SymptomFront Disassembly Mechanical AdjustmentsRear Disassembly Picture Rotation Adjustment Small Mirror Assembly Front View Keystone AdjustmentHorizontal Keystone Distortion Vertical Keystone Distortion Customer Replaceable Parts Quick Reference for Common Replacement PartsIC9A10 IC7A00HIC STR-W6735 IC9A20D9A60 WD-52327, b WD-62327 Ref # Part Name & DescriptionD9A61 L9D01 L9D00L9D02 Conventional Resistors By Ref # Part Name & Description Chip Type Resistors Listed by ValueR9A03 Comp 1/2W 1M-K R9A05Chip Type Capacitors Listed by Value WD-52327, b WD-623275 Ref # Part Name & DescriptionConventional Capacitors By Ref # Part Name & Description C9A05 C7A00CER AC250V E2200P-M C9A06 CER AC250V E2200P-M Ref # Part Name & DescriptionPoly 250VAC 0.1M-M C9D01 C9D00Poly 250VAC 0.1M-M C9D02 Poly 250VAC 0.1M-M C9D03Printed Circuit Boards Model Legend a WD-52327, b WD-623275 WD-62327 WD-52327Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327 Model WD-52327 / WD-62327