Mitsubishi - WD-73738 - TV
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Mitsubishi WD-73738
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Equipment:
WD-73738
Date:
2010
Category:
Group:
Sub Group:
Information
SPECIFICATIONS
• Power Input : AC 120V, 60Hz
• Light Engine : DLP™ (1080p)
• Light Source : 156W
• Antenna Input : RF 75Ω unbalanced
• Tuning : NTSC/ATSC/QAM
: Analog Cable - 1~125
Digital Cable - 1~135
• Speakers : 10W x 2 (V43C, V43, V43+)
: 2W x 16 (V43++)
• Analog Input : Composite/Component
Level (RCA Type)
Y/Video: 1.0 Vp-p, Cr, Cb: 700mVp-p
75Ω unbalanced
: AUDIO IN JACK (RCA Type)
-4.7dBm 43kΩ unbalanced
• Analog Output : AUDIO / SUBWOOFER OUT JACK
Level (RCA Type)
-4.7dBm 4.7kΩ unbalanced
• Digital : AC-3/PCM Digital Audio Output
Inputs/Outputs (RCA Type)
: HDMI™
: USB
: PC - use HMDI™
: Wired IR Input/Output (V43++)
: Ethernet (V43+, V43++)
: Bluetooth (V43++)
1 Manual
Service manual
Manual type:
Service manual
Pages:
89
Size:
21.2 MB
Language:
english
Revision:
7.0
Manual-ID:
Date:
September 2010
Quality:
Electronic document, no scan, very well readable.
Upload date:
Sept. 30, 2013
MD5:
d844b233-1852-6517-0f84-5c6cd7f8acfb
Information
CONTENTS
INTRODUCTION ................................................................................................................................5
Dimensions, weight, power usage, etc. ........................................................................................... 5
PRODUCT SAFETY NOTICE ............................................................................................................. 5
SAFETY PRECAUTIONS.................................................................................................................... 6
DISASSEMBLY & PARTS REPLACEMENT...................................................................................... 7
Back Cover Removal ....................................................................................................................... 7
Chassis Removal ............................................................................................................................ 8
Rear Terminal Cover Removal ........................................................................................................ 8
Power Supply Shield Removal......................................................................................................... 9
PWB-POWER Removal................................................................................................................... 9
Top Chassis Brackets Removal..................................................................................................... 10
PWB-MAIN Removal ..................................................................................................................... 10
PWB-BALLAST Removal............................................................................................................... 12
Optical Engine Assembly Removal & Disassembly....................................................................... 12
Duct Assembly Removal................................................................................................................ 13
Optical Engine Replacement ......................................................................................................... 15
Projection Lens Replacement........................................................................................................ 16
Color Wheel Replacement............................................................................................................. 17
Screen Replacement ..................................................................................................................... 18
Mirror Replacement ....................................................................................................................... 24
SERVICE PROCEDURES................................................................................................................. 25
Remote Control............................................................................................................................. 25
Option Menu.................................................................................................................................. 26
Reset and Initialization.................................................................................................................. 28
LED Indications & Self Diagnostics................................................................................................ 29
Error Codes................................................................................................................................... 30
Error Code Log.............................................................................................................................. 30
Sound Projector Transducer Test.................................................................................................. 31
Service Adjustments ...................................................................................................................... 32
Equipment & Test Signals ....................................................................................................32
Service Menu........................................................................................................................ 32
Horizontal & Vertical Position Adjustment ............................................................................ 34
Index Delay Adjustment........................................................................................................ 35
Manual Geometry Alignment ................................................................................................ 36
Data Transfer Functions ................................................................................................................ 40
Using Lead Free Solder ................................................................................................................. 42
Chip Parts Replacement................................................................................................................ 43
REPLACEMENT PARTS .................................................................................................................. 44
Parts Ordering............................................................................................................................... 44
Critical and Warranty Parts Designation........................................................................................ 44
Parts Tolerance Codes .................................................................................................................. 44
Parts Quick Reference................................................................................................................... 45
Service Parts List ........................................................................................................................... 46
Screen Parts ................................................................................................................................. 55
Mirror Kits & Preparation................................................................................................................ 57
CIRCUIT BLOCK DIAGRAMS.......................................................................................................... 59
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