File name VK26_Service_Manual.pdfMITSUBISHI ELECTRIC
DIGITAL LIGHT PROCESSINGTM PROJECTION TV VK26 CHASSIS
Ser vice Manual
MODELS WD-52327 WD-62327
2004
WD-52327
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 · Power Usage · Light Engine · Light Source · Frequency Range · Antenna Input : AC 120V, 60Hz : 200W : DLP (1280 x 720p pixels) : 120W VIP : VHF 54 ~ 470MHz UHF 470 ~ 806MHz : VHF/UHF 75 unbalanced 2 - NTSC 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) [WD-52327] 110 lbs [WD-62327] 139 lbs · Output Level · Speakers (8 Ohms 10W) : 2-5 inch Coaxial : VIDEO OUT JACK (RCA Type) 1.0Vp-p 75 unbalanced : AUDIO OUT JACK (RCA Type) -4.7dBm 4.7k unbalanced : MonitorLinkTM/DVI · Input Level : VIDEO IN JACK (RCA Type) 1.0Vp-p 75 unbalanced : AUDIO IN JACK (RCA Type) -4.7dBm 43k unbalanced : S-VIDEO IN JACK (Y/C separate type) Y:1.0 Vp-p C:0.286Vp-p(BURST) 75 unbalanced : 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
· Cabinet Dimensions
· Weight
· Digital
· 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
MODEL: WD-52327 / WD-62327
CONTENTS
INTRODUCTION ... 5 PRODUCT SAFETY NOTICE ... 5 SAFETY PRECAUTIONS ... 6 DISASSEMBLY WD-52327 & WD-62327 Front Cabinet Components ... 7 Rear Cabinet Components ... 8 CHASSIS REMOVAL Chassis removal procedure ... 9 Shield Removal ... 10 Chassis PWB locations ... 11 Accessing the Lamp Ballast ... 12 OPTICAL ENGINE REPLACEMENT Optical Engine Mounting ... 13 Removing the Optical Engine ... |