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Mitsubishi Electric WD-60C9 Service Manual

Dlp projection hdtv v41c, v41 & v41+ chassis.
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MITSUBISHI ELECTRIC
WD-52327
WD-52527
Pb Solder
CAUTION:
Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and
"PRODUCT SAFETY NOTICE" contained in this manual.
• Power Input
• Power Usage
• Light Engine
• Light Source
• Channel Range
• Antenna Input
• Tuning
• Cabinet Dimensions
• Weight
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
SPECIFICATIONS
: AC 120V, 60Hz
: See table on page 5
: DLP
TM
(1080p)
5 Primary Color System
: 180W
: Analog Cable - 1~125
Digital Cable - 1~135
: 1 RF 75Ω unbalanced
: 1 NTSC/ATSC/QAM
: See Table on page 5
: See table on page 5
9351 Jeronimo Road, Irvine, CA 92618-1904
Copyright © 2009 Mitsubishi Digital Electronics America, Inc.
All Rights Reserved
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Ser vice
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Manual
Manual
Manual
Manual
Manual
DLP PROJECTION HDTV
V41C, V41 & V41+ CHASSIS
V41C Chassis
WD-60C9
WD-65C9
WD-73C9
V41+ Chassis
WD-65837
WD-73837
WD-82837
Two 5½"x2¼" Oval
• Speakers
:
• Input Level
: VIDEO IN JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
: AUDIO IN JACK (RCA Type)
-4.7dBm 43kΩ unbalanced
• Output Level
: AUDIO OUT JACK (RCA Type)
-4.7dBm 4.7kΩ unbalanced
• Digital
: AC-3 Digital Audio Output
(RCA Type)
: HDMI
TM
:
IR Blaster Output (V41+ only)
:
USB
: PC - use HMDI
:
Wired IR Input (V41+ only)
• Design specifications are subject to change without notice.
2009
2009
2009
2009
2009
V41 Chassis
WD-60737
WD-65737
WD-73737
WD-82737
(8Ω 10W)
TM \

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Table of Contents

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   Summary of Contents for Mitsubishi Electric WD-60C9

  • Page 1 Ser vice vice vice 2009 2009 2009 2009 2009 Manual Manual Manual Manual Manual MITSUBISHI ELECTRIC DLP PROJECTION HDTV V41C, V41 & V41+ CHASSIS V41C Chassis V41 Chassis WD-60C9 WD-60737 WD-52327 WD-65C9 WD-65737 WD-52527 WD-73C9 WD-73737 WD-82737 V41+ Chassis...
  • Page 3: Table Of Contents

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 CONTENTS INTRODUCTION ..........................5 Dimensions, weight, power usage, etc.................... 5 PRODUCT SAFETY NOTICE ......................5 SAFETY PRECAUTIONS ........................6 DISASSEMBLY ..........................7 Back Cover Removal ........................
  • Page 4 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 CHIP PARTS REPLACEMENT ......................38 REPLACEMENT PARTS ........................39 Parts Ordering ..........................39 Critical and Warranty Parts Designation..................39 Parts Tolerance Codes ........................39 PARTS QUICK REFERENCE LIST ....................
  • Page 5: Models: Wd-60c9 / Wd-65c9 / Wd-73c9 / Wd-60737 / Wd-65737 / Wd-73737 / Wd

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 INTRODUCTION This service manual provides service instructions for the V41C, V41 and V41+ chassis types. The specific models for each chassis type, dimensions and weight are listed below. Service personnel should read this manual thoroughly before servicing these chassis.
  • Page 6: Wd-65837 / Wd-73837 / Wd

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. WARNING: Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver's power supplies.
  • Page 7: Disassembly

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 DISASSEMBLY BACK COVER REMOVAL BACK COVER LAMP COVER A 73" & 82" Models Only Back Cover Removal 1) Remove screws (A) from the back cover.
  • Page 8: Rear Terminal Cover Removal

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 CHASSIS REMOVAL & DISASSEMBLY (Continued) (Rear) (V41+) RS232C Rear Terminal Cover Removal 1) Remove nut (A) from the ANT input. 2) Disconnect connector PG2 from the rear of the RS232C assembly (V41+ only).
  • Page 9: Top Chassis Brackets Removal

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 CHASSIS REMOVAL & DISASSEMBLY (Continued) TOP CHASSIS BRACKETS Top Chassis Brackets Removal NOTE: Removal of the Power Supply Shield and PWB-POWER is not required to remove the Top Chassis Brackets.
  • Page 10: Optical Engine Assembly Components And Connector Locations

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 OPTICAL ENGINE ASSEMBLY OPTICAL ENGINE ASSEMBLY - COMPONENT AND CONNECTOR LOCATIONS (Rear View) SIROCCO DYNAMIC BLACK EXHAUST THERMAL SMOOTH SENSOR PICTURE...
  • Page 11: Optical Engine Assembly Removal

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 OPTICAL ENGINE REPLACEMENT BALLAST LAMP OPTICAL POWER CONTROL LAMP ENGINE DOOR SWITCH LAMP CARTRIDGE POWER BALLAST OPTICAL ENGINE ASSEMBLY REMOVAL 1) Remove 3 screws (A) from the Optical Engine.
  • Page 12 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 OPTICAL ENGINE REPLACEMENT (Continued) Latch Latches Latch Figure 2: Duct Assembly (Top View) DUCT INTERIOR COMPONENTS 1) Figure 3 shows the Duct Interior Components.
  • Page 13: Optical Engine Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 OPTICAL ENGINE REPLACEMENT (Continued) UPPER DUCT OPTICAL ENGINE LOWER DUCT Figure 4: Lower Duct Rear Mounting Screw Figure 5: Lower Duct Front Mounting Screw LOWER DUCT REMOVAL 1) Remove Upper Duct, Fans, Fan Holders, Thermal Sensor and Lamp Cartridge.
  • Page 14: Color Wheel Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 COLOR WHEEL REPLACEMENT SYMPTOMS • Noise (Bad Motor Bearing) • Solarized Picture NOTE: Before replacing the Color Wheel, check the Index Delay Adjustment.
  • Page 15: Projection Lens Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 PROJECTION LENS REPLACEMENT PROJECTION LENS REPLACEMENT PROCEDURE CAUTION: Any dust or fingerprints in the optics can cause abnormalities in the picture.
  • Page 16: Screen Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SCREEN REPLACEMENT 60”, 65” & 73” Models Screen Assembly Removal and Replacement 1) Open the front control panel door. (V41+ Only) Pull away Speaker Covers followed by Center Escutcheon.
  • Page 17 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 Screen Removal From the Bezel-Front 1) Remove screws (A) and remove the top, bottom and side rails. 2) Lift the Fresnel Lens and Lenticular screen from the Bezel-Front.
  • Page 18 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SCREEN REPLACEMENT 60”, 65” & 73” Models (continued) CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun.
  • Page 19: Screen Replacement 82

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SCREEN REPLACEMENT 82” Models Front Cover and Pedestal Removal 1) Remove screws (A) around the bottom rear edge. 2) Open the front control panel door and remove screws (B).
  • Page 20 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SCREEN REPLACEMENT 82” Models (continued) CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun.
  • Page 21 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SCREEN REPLACEMENT 82” Models (continued) Lenticular Screen and Fresnel Lens Disassembly 1) Remove the HOLDER-SCREEN from the top, bottom and sides.
  • Page 22: Mirror Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 MIRROR REPLACEMENT MIRROR REPLACEMENT - 60”, 65” & 73” Models 1) To access the Mirror for replacement, remove the Screen Assembly (See Screen Assembly Removal).
  • Page 23: Speaker & Pwb-sbl Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 SPEAKER REPLACEMENT 1) Remove the Screen Assembly to access the speakers. 2) Remove screws (A) and remove the Speaker Assembly from the cabinet.
  • Page 24: Remote Control

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 REMOTE CONTROL REMOTE CONTROL USE FOR SERVICE Many service functions and adjustments are accessed using the Remote Control. The V41 uses a new version remote. Service functions and adjustments can be performed with either the old or new versions.
  • Page 25: Option Menu

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 OPTION MENU OPTION MENU 1. Press the <MENU> button on the remote control. 2. Press the buttons <2-4-7-0>. The screen will display the Option Menu.
  • Page 26: Reset And Initialization

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 RESET / INITIALIZATION SERVICE TIP: Many customer generated symptoms, intermittent symptoms or no symptom found can be resolved by using the various Reset and Initialization options.
  • Page 27: Initial Settings

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 RESET / INITIALIZATION (Continued) INITIAL SETTINGS Audio/Vide o Se tup Me nu Settings Language (idioma) English Video Scan Picture M ode...
  • Page 28: A/v Reset

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 RESET / INITIALIZATION (Continued) A. A/V Memory Each of the external inputs has it’s own Audio/Video Memory. A change in an A/V setting at a specific input is stored in memory for that specific input.
  • Page 29: Led Indications & Self Diagnostics

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 LED INDICATIONS AND SELF DIAGNOSTICS The front panel Status LED provides an indication of the set’s operation and the possible cause of a malfunction.
  • Page 30: Error Codes

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 ERROR CODES Error Codes, descriiptions and the most likely cause of the error are listed below: ERROR CODES Code Description Most Likely Cause No Error found Communication loss, TV Micro - Engine (3.3V-ENG-SDA &...
  • Page 31: Service Adjustments

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82827 WD-65837 / WD-73837 / WD-82837 SERVICE ADJUSTMENTS There are 4 Service Adjustments: Electrical Adjustments (there are no mechanical adjustments) • Horizontal and Vertical Centering Adjustment •...
  • Page 32: Horizontal & Vertical Position Adjustment

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82827 WD-65837 / WD-73837 / WD-82837 Horizontal and Vertical Position Adjustment 1. Enter the Service Mode <MENU><2-4-5-7> . 2. Select the Geometry Test Pattern shown below <...
  • Page 33: Manual Geometry Alignment

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82827 WD-65837 / WD-73837 / WD-82837 Manual Geometry Alignment Activate the Service Mode <MENU><2-4-5-7>. From the Service Menu, press the <0> button. The Data Transfer & Geometry Menu will appear.
  • Page 34: Phase 2 - 4:3 And 16:9 Alignment

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82827 WD-65837 / WD-73837 / WD-82837 Phase 2 - 4:3 and 16:9 Alignment With the Manual Geometry Alignment activated, press < > to enter the 4:3 Alignment Mode. The pattern below will be displayed.
  • Page 35: Phase 3 - Touch Up Alignment

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82827 WD-65837 / WD-73837 / WD-82837 In the Bottom 16:9 Alignment Mode, continuing to press < > will cause the geometry pattern to be displayed with 10 different preset amounts of correction to the Bottom Red 16:9 Line. Continue pressing <...
  • Page 36: Data Transfer

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82827 WD-65837 / WD-73837 / WD-82837 Data Transfer Service Data is duplicated and stored in separate EEPROMs in two locations. • PWB-MAIN - Working data for TV operation •...
  • Page 37: Using Lead Free Solder

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 Using Lead Free Solder The symbol shown below indicates Lead (Pb) Free • Poor wet-ability can cause solder balls. solder was used during the construction of PWBs.
  • Page 38: Chip Parts Replacement

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts. The following precautions should be taken when replacing these parts.
  • Page 39: Replacement Parts

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 REPLACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders, specify the following: Model Number/Serial Number Part Number and description Quantity Note: Unless complete information is supplied, delay in processing of orders will result.
  • Page 40: Parts Quick Reference List

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 QUICK REFERENCE ALL MODELS PART PART NUMBER La mp-Ca rtridge 915B403001 La mp Ba lla st 938P127010 Speaker 480P084020 Fan-Exhaust 299P335010...
  • Page 41: Service Parts List

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837...
  • Page 42 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837...
  • Page 43 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837...
  • Page 44 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837...
  • Page 45: Printed Circuit Boards

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837...
  • Page 46 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837...
  • Page 47: Screen Assembly Parts List

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837 SCREEN PARTS - 60”, 65”...
  • Page 48 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 [#] Model Legend: (a) WD-60737, (b) WD-60C9, (c) WD-65737, (d) WD-65837, (e) WD-65C9, (f) WD-73737, (g) WD-73837, (h) WD-73C9, (i) WD-82737, (j) WD-82837 SCREEN PARTS 82”...
  • Page 49: Mirror Kits And Preparation

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 MIRROR KIT PARTS LIST MODEL PART DESCRIPTION PART # WD-60C9 MIRROR 60 Inch 767D088050 KIT-MIR V41 60" WD-60737 HOLDER-MIRROR-EDGE 623D439050 WD-65C9...
  • Page 50 MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 LEGEND 60 Inch Mirror Assembly A) Backside of Mirror (Date Code printed on bottom right side) B) HOLDER-MIRROR-EDGE SIDES C) STIFFENER-SIDES...
  • Page 51: Circuitry Block Diagrams

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 F9002 D9031 F9001 340V 18VS T9010 Lamp Ballast AGND Drain D9023 R9028 D9026 12VS R9021 D9020 D9024 R9033 R9031 Main R9022...
  • Page 52: Dc To Dc Supplies

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 PWB POWER PWB MAIN Audio Output IC3A00 18VS 18VS Voltage Doubler D9A01, D9A02, Q9A11 30VSL 3.3VS 3.3VS 12VS F9A01 Regulator 12VS 2.5VS...
  • Page 53: Power Control

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 LAMP BALLAST STANDBY SMPS STANDBY ON FET Switch 340V DOUBLER CIRCUIT 5VSL 18VS MAIN SMPS TV PC ABU3.3V 12VS 3.3VSL BU3.3V DBU3.3V...
  • Page 54: System Control

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 PWB MAIN HDMI Processor Microprocessor UART IC2A01 IC7A01 IC4L01 CEC-A TV-TXD TXDF DM_TXD DSCL1 TV-RTS RTSF DSDA1 CEC-D DM-RTS RTSA HDMI 1...
  • Page 55: Lamp Control

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 PWB MAIN OPTICAL ENGINE CABLE J6C00 J6C00 PWB POWER Microprocessor IC7A01 PWB PREAMP 340V ENGINE-ID DLP-ASIC-READY PreAmp ENG-SDA 3.3VSL 3.3VSL SYST5-CARMASK1...
  • Page 56: Audio/video Signal Path

    MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737 WD-65837 / WD-73837 / WD-82837 PWB MAIN USB 2.0 USB IN Multi-Format Decoder IC4A02 ASIC TMDS Optical Engine IC5A01 IC6C00 HDMI 1 HDMI CABLE Processor HDMI 2...
  • Page 57 V41C/V41 only V41+ only PWB-PREAMP PWB-CONT PWB-LED PWB-SBL PWB-RS232 PJ8232 (LE2 Pin 1,2,3 use for V41C,V41) (LE2 Pin 1,2,3,4,5 use for V41+) R_OUT+ R_SP (LE1 Pin 1,2,3 use for V41C,V41) (LE1 Pin 1,2,3,4,5 use for V41+) R_OUT- L_OUT- L_SP L_OUT+ BOSS BOSS BOSS...
  • Page 58 D9001 D6SB80-7001 *C9018 820U 200V R9060 220K 1/2W R9004 4.7M-J (UL) 340V 1/2W *C9017 POWER R9085 820U 220K 200V C9008 1/2W AC250V E1000P-M(X1/Y1) SUPPLY *F9002 *T9010 125V 5A AUDIO 18VS SUPPLY SRW2630EG-UXXVXX Type 20N *D9031 Skygate Co. Ltd. 30PHA20-FC5 18VS IC9010 *R9075 *C9046...
  • Page 59 RS232 V41+ Only *PG2 TO MAIN 09 TO MAIN 10 TO MAIN 10 [MICRO] [AUDIO] [MICRO] BOSS IC9A07 D9A08 MC2838-T112-1 PST8242NR R9A65 TO MAIN 03,10 5VSL 1/16W [HDMI, MICRO] 5VS SWITCH FET C9A75 0.01 25V/50V Q9A06 INPUT2Y FDC655BN INPUT1Y 3.3VSL INPUT2PR TO MAIN 04 INPUT1PR...
  • Page 60 USB2.0 MAIN-01 DCDC/JACK R1B03 MAIN-04 USB-PWRON1 DMCORE 1/16W R1B01 TU1A01 3.3K Q1B01 3.3VS 1/16W 115U4020AM RT1N436C-T112-1 IC1B01 MAIN-01 DCDC/JACK MIC2040-1YMM TR R1B02 100K VOUT 1/16W MAIN-04 Active "H" USB-PWRFLT1 DMCORE FAULT USB-OFF MAIN-01 11 12 13 14 15 16 17 18 19 20 21 DCDC/JACK...
  • Page 61 Signal Assignment V41+ ONLY T.M.D.S. Data 2+ T.M.D.S. Data 2 Shield T.M.D.S. Data 2- *R2A43 1/10W T.M.D.S. Data 1+ *C2A48 T.M.D.S. Data 1 Shield *D2A41 MAZ8051GHL 10V/16V *R2A44 *R2A45 T.M.D.S. Data 1- 1/16W 1/16W T.M.D.S. Data 0+ T.M.D.S. Data 0 Shield T.M.D.S.
  • Page 62 D1.8V_BCM3549 D1.2V_BCM3549 D3.3V_BCM3549 DDR_VREF C4A09 C4A10 C4A11 C4A12 C4A13 C4A14 C4A15 C4A16 C4A17 C4A18 C4A19 C4A20 C4A22 C4A24 C4A25 C4A26 C4A27 C4A28 C4A29 C4A30 C4A31 C4A32 C4A33 C4A34 C4A35 C4A36 C4A37 C4A40 C4A41 C4A42 C4A43 C4A44 C4A45 0.01 1000 0.01 1000 0.01 1000...
  • Page 63 MAIN-04 DMCORE D1.8V_BCM3549 L4G25 68MH 3.3VS C4F07 C4F22 IC4F01 C4G27 C4G35 MAIN-04 IC4F03 MAIN-01 2.2U NT5TU64M16DG-AC A1.2V_BCM3549 6.3V DMCORE NT5TU64M16DG-AC DCDC/JACK A2.5V_BCM3549 DDR0_DQSN[1] DDR1_DQSN[1] DDR0_DQ[8] DDR0_DQ[12] DDR1_DQ[12] DDR1_DQ[8] A3.3V_BCM3549 DDR0_DM[1] DDR0_DQS[1] DDR1_DM[1] DDR1_DQS[1] AGC_VDDOV DDR0_DQ[13] DDR0_DQ[9] DDR1_DQ[11] DDR1_DQ[10] (AUDMX_AVDD2P5) AUDMX_LDO_CAP DDR0_DQ[10] DDR0_DQ[11] DDR1_DQ[14]...
  • Page 64 MAIN-04 DMCORE MAIN-01 3.3VS DCDC/JACK MAIN-04 PON-RSTN DMCORE IC4L03 NAND01GW3B2CN6E-P NAND_DATA[7] R4L26 I/O7 1/16W NAND_DATA[6] I/O6 NAND_RBN NAND_DATA[5] I/O5 NAND_REN NAND_DATA[4] I/O4 NAND_CS0N R4L27 1/16W C4L22 C4L15 C4L19 R4L31 R4L33 1/16W 1/16W 25V/16V 25V/16V IC4L05 X4L02 PL671-33-120SC-R 24.576Mhz NAND_CLE XOUT C4L23 L4L04 NAND_ALE...
  • Page 65 IC5A02 MM1701AHBE C5A40 10V/16V C5A05 C5A06 C5A07 C5A08 C5A09 25V/16V 25V/16V 25V/16V 25V/16V 25V/16V TO MAIN 01 1.8VS (DCDC/JACK) Asic_1.0V C5A41 C5A42 C5A01 C5A02 C5A03 C5A04 C5A10 0.01 10V/16V 25V/16V 25V/16V 25V/16V 25V/16V HSZ_OUT 10uF 25V/50V HSZ_O R5A30 6.3V VSZ_OUT VSZ_O R5A31 R5A32...
  • Page 66 C6C88 25V/16V C6C77 25V/16V C6C78 C6C87 R013 OUTRB[7] HSYNC R014 OUTRB[8] VSYNC R015 OUTRB[9] R6C60 AGND C6C59 1/16W DLP2ADN900HL4 C6C30 T6C01 TX2+ TX2+A TX2+ 10V/16V C6C01 IDCK TX2-A TX2- 25V/16V TX2- C6C00 C6C58 C6C61 TX1+A TX1+ IC6C02 R6C57 AVCC 25V/16V TX1-A TX1- C6C56...
  • Page 67 MAIN 01 3.3VS [DCDC/JACK] 1.8VS R3A37 1/16W R3A44 R3A45 R3A38 1/16W R3A43 1/16W 1/16W 1/16W C3A38 C3A42 C3A39 K-1M 25V/16V 25V/16V R3A47 1/16W C3A40 C3A48 DGND 25V/16V SPL+ C3A37 L3A36 SPL- 22uH, 3A IC3A00 C3A35 C3A50 C3A36 DGND YDA156-VZ-E2 L3A33 C3A06 C3A33 25V/16V...
  • Page 68 3.3VSL R7AC2 4.7K LAMP-R 1/16W Q7A67 R7A67 LAMP-G RT1P241C-T112-1 LAMPLITZ TO MAIN 01 TO MAIN 01 1/16W [DCDC/JACK] [DCDC/JACK] KSC0 COVER-DET KSC1 Q7A68 R7A68 RT1P241C-T112-1 1/16W R7AC8 R7AC5 R7AC7 1/16W LAMPEN-BALLAST 1/16W 1/16W Q7A05 R7A83 R7AB3 2SC3052-T112-1E,F 2.2K R7A85 1/16W R7A84 1/16W 2.2K...
  • Page 69 TO PWB-MAIN TO PWB-MAIN V41+ Only R8313 1/16W BOSS C8307 R8305 PWB-CONT 1.2K 10V/6.3V 1/16W PWB-LED D8301 C8305 R8310 SFH235FA 120K 1/16W R8306 1/16W IC8300 MAX4489ASA+T C8306 R8304 R8303 0.01 220K 25V/50V OUTA 1/16W 1/16W ENTER/ R8302 ACTIVITY 2.7K KSHS611BT -INA OUTB 1/16W...

Comments to this Manuals

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  • Murray Brooks Mar 21, 2018 11:53:
    Please tell me where i can but a replacemen​t screen for my 73 inch WD=73737
  • Jimmie beasley Dec 14, 2016 11:06:
    Is there a way to order a paper manual or book for Mitsubishi wd-73c9. Tv