Mitsubishi Electric WD-57733 Service Manual

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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
• Speakers (4Ω 10W)
• Input Level
: VIDEO IN JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
• Design specifications are subject to change without notice.
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
SPECIFICATIONS
: AC 120V, 60Hz
: See table on page 5
: DLP
TM
(1920 x 1080 pixels)
6 Primary Color System
: 180W
: Air VHF - 2~13, UHF - 14~69
Analog Cable - 1~125
Digital Cable - 1~135
: 2 RF 75Ω unbalanced
: 1 NTSC/ATSC/QAM
: See Table on page 5
: See table on page 5
: Two 5½"x2¼" Oval
9351 Jeronimo Road, Irvine, CA 92618-1904
Copyright © 2007 Mitsubishi Digital Electronics America, Inc.
All Rights Reserved
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Manual
Manual
Manual
Manual
Manual
DLP PROJECTION HDTV
V36, V36L, V37, V37L & V38 CHASSIS
V36
V37
WD-57733
WD-57734
WD-65733
WD-65734
WD-73733
WD-73734
V36L
V37L
WD-C657
WD-Y577
WD-Y657
• Input Level
: AUDIO IN JACK (RCA Type)
(continued)
-4.7dBm 43kΩ unbalanced
: S-VIDEO IN JACK
(Y/C separate type)
Y:1.0 Vp-p C:0.286Vp-p(BURST)
75Ω unbalanced
: COMP / Y, Cr, Cb (RCA Type)
Y: 1.0 Vp-p Cr, Cb: 700mVp-p
• Output Level
: VIDEO OUT JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
(V38 only)
: AUDIO OUT JACK (RCA Type)
-4.7dBm 4.7kΩ unbalanced
• Digital
: IEEE-1394 I/O Jacks (V38 only)
: AC-3 Digital Audio Output
(RCA Type)
: HDMI
TM
:
IR Blaster Output (V37/V37L/V38 only)
:
USB
: PC - use HMDI
2007
2007
2007
2007
2007
V38
WD-57833
WD-65833
WD-73833
TM

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  Summary of Contents for Mitsubishi Electric WD-57733

  • Page 1 Ser vice vice vice 2007 2007 2007 2007 2007 Manual Manual Manual Manual Manual MITSUBISHI ELECTRIC DLP PROJECTION HDTV V36, V36L, V37, V37L & V38 CHASSIS WD-57733 WD-57734 WD-57833 WD-52327 WD-65733 WD-65734 WD-65833 WD-52527 WD-73733 WD-73734 WD-73833 V36L...
  • Page 3: Table Of Contents

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 CONTENTS INTRODUCTION ..........................5 Dimensions, weight, power usage, etc.................... 5 PRODUCT SAFETY NOTICE ......................5 SAFETY PRECAUTIONS ......................... 6 DISASSEMBLY ..........................
  • Page 4 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Critical and Warranty Parts Designation..................37 Parts Tolerance Codes ........................37 Quick Reference List ........................38 SERVICE PARTS LIST ........................39 SCREEN ASSEMBLY PARTS LIST ....................
  • Page 5: Product Safety Notice

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 INTRODUCTION This service manual provides service instructions for the V36, V37, V36L, V37L and V38 chassis types. The specific models for each chassis type, dimensions and weight are listed below.
  • Page 6: Safety Precautions

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis.
  • Page 7: Back Cover Removal

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 DISASSEMBLY Back Cover Removal V36 / V37 / V38 Back Cover Removal Procedure Back Cover Installation Reverse the removal procedure but install 1) Remove 10 screws (A) from the back cover the Lamp Cover Last.
  • Page 8 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 Chassis Disassembly SHIELD-MAIN-TERMINAL Removal V36 & V377 V387 Shield-Main-Terminal Removal Procedure 1) Remove two nuts (B) from the RF inputs.
  • Page 9 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 Chassis Disassembly (continued) PWB-TERMINAL Removal 1) Remove three screws (A). 2) Carefully lift the PWB-TERMINAL and its’ support bracket from the chassis.
  • Page 10 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 Chassis Disassembly (continued) Chassis Cover Removal 1) Remove 5 screws (C), 6 screws On the V38. 2) Lift the Chassis Cover from the chassis box.
  • Page 11 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 PWB-HDMI-FRONT Removal (V37 & V38 models only) 1) Disconnect all cables to PWB- HDMI-FRONT V377 2) Remove three screws (D).
  • Page 12 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 / WD-Y577 WD-Y657 / WD-57833 / WD-65833 / WD-73833 PWB-MAIN Removal (V38) V387 Page 12...
  • Page 13: Wd-Y577 / Wd-Y657 / Wd-57833 / Wd-65833 / Wd

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 OPTICAL ENGINE REMOVAL OPTICAL ENGINE ASSEMBLY REMOVAL 1) Remove 3 screws (C) from the Optical Engine. 2) Disconnect all cables to the Optical Engine Assembly.
  • Page 14: Optical Engine Removal From Sub Assembly

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 OPTICAL ENGINE REMOVAL FROM SUB ASSEMBLY Figure 1: Engine Assembly (Rear View) Figure 2: Engine Assembly (Front View) SEPARATION PROCEDURE 1) Loosen 2 screws (B) and remove the Lamp Cartridge (Figure 1).
  • Page 15: Optical Engine Sub Assembly

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 FLANGES Align Onto GUIDE PINS Figure 3: Optical Engine Sub Assembly (Exploded View) NOTES: a. The Sirocco Fan must be installed with the Label facing up with the Flanges aligned onto the Guide Pins.
  • Page 16 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 ENGINE REPLACEMENT 1) Reverse the removal procedure to install a new Engine. 2) After a new Engine is installed refer to page 34 and: •...
  • Page 17: Screen Assembly (Bezel) Removal

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 SCREEN REMOVAL & REPLACEMENT WD-57833, WD-65833 & WD-73833 Only Escutcheon Removal Before Removing the Screen Assembly (V38 Models Only) 1) Remove 2 screws (A) at the lower rear corner on the right side.
  • Page 18: Screen Replacement

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 SCREEN REPLACEMENT (continued) 65 inch Models 73 inch Models Page 18...
  • Page 19 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Screen Assembly Removal (continued) 2) Open the Control Panel door and remove two screws (A). 3) Remove the remaining rear screw in the upper corner and carefully pull the screen assembly from the cabinet.
  • Page 20 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Screen Removal From the BEZEL-FRONT (continued) Page 20...
  • Page 21: Screen Replacement

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Screen Replacement 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 22: Speaker Replacement

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Speaker Replacement 1) Remove the Bezel screen assembly to access the speakers. 2) Remove 2 screws (A) and carefully slide the Speaker Assembly from the cabinet.
  • Page 23: Digital Signal Strength

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 OPTION MENU V36/V37 REMOTE V38 REMOTE 1. Press the “MENU” button on the remote hand unit. 2. Press the buttons “2”, “4”, “7” and “0” in order.
  • Page 24: Reset And Initialization

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Reset / Intialization SERVICE TIP: Many customer generated symptoms, intermittent symptoms or no symptom found can be resolved by using the various Reset and Initialization options.
  • Page 25: Initial Settings

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 INITIAL SETTINGS Record (V38 Only) Captions Menu (continued) Record Color White Channel Background Black Record to Opacity...
  • Page 26 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 INITIAL SETTINGS (continued) Inputs Menu (continued) Inputs Menu (parental lock)) (continued) Learn Other Ratings Gray out until available...
  • Page 27: Led Indications

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 LED Indicator Diagnostics The front panel LEDs provide an indication of the set’s operation, and the possible cause of a malfunction. There are three front panel LEDs, “Power”, “Status”...
  • Page 28: Error Codes

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 4. Error Codes The Error Code designations indicating malfunction, or no malfunction, are listed below: ERROR CODES...
  • Page 29: Lamp Troubleshooting

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Lamp Troubleshooting Use the above Error Code Table, the Lamp Control Block diagram, and the Troubleshooting flow chart on the following pages to determine if a lamp problem is due to the Lamp, Ballast, Power Supply or Light Engine.
  • Page 30 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Lamp Troubleshooting Flow Chart Lamp Lights Replace then goes out Lamp Code 34 Code 34 Lamp does not Light •...
  • Page 31: Service Adjustments

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 SERVICE ADJUSTMENTS There are 3 Service Adjustments required in these models: Electrical Adjustments (there are no mechanical adjustments) •...
  • Page 32: Manual Keystone Geometry Alignment

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 3. Adjustment Function Selection Use the “AUDIO” button to select a specific Adjustment Function. NOTE: There are 2 Service Functions on these chassis: “TVM” and the “ASIC” function.
  • Page 33 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Cursor Adjustment Points (16 Total) 4:3 Mode Lines 2. Manual Keystone Geometry Alignment (There are 2 modes of adjustment: FULL and TOUCH UP) FULL ADJUSTMENT MODE: Part 1 Note: if data is out of range, you may need to do a reset before starting - press “1”...
  • Page 34: Touch Up Adjustment Mode

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 3. Verify Geometry by using internal test pattern. If not even, redo the above steps or enter the TOUCHUP...
  • Page 35: Using Lead Free Solder

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Using Lead Free Solder Pb Solder • The time required for a good solder connection may take longer.
  • Page 36: Chip Parts Replacement

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), Chip Parts Removal (Transistors) ceramic capacitors, transistors and diodes are chip parts.
  • Page 37: Replacement Parts

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 REPLACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders, specify the following: Model Number/Serial Number...
  • Page 38: Wd-Y577 / Wd-Y657 / Wd-57833 / Wd-65833 / Wd

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 QUICK REFERENCE FOR COMMON PARTS All Models Lamp-Cartridge 915P061010 Unit-Lamp-Ballast 938P076010 Speaker 480P084010 Fan-Exhaust 299P310020 Fan-Scirocco (Ballast)
  • Page 39 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 40 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 41 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 42 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 43 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 44 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 45 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 46 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 [#] Model Legend: (a) WD-57733, (b) WD-57734, (c) WD-57833, (d) WD-65733, (e) WD-65734, (f) WD-65833, (g) WD-73733, (h) WD-73734, (i) WD-73833, (j) WD-C657, (k) WD-Y577, (l) WD-Y657...
  • Page 47 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 SCREEN PARTS Ref # Part # Part Name & Description Ref # Part # Part Name & Description WD-Y577 WD-57733 &...
  • Page 48 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 SCREEN PARTS (continued) Ref # Part # Part Name & Description Ref # Part # Part Name & Description...
  • Page 49 MIRROR KIT PARTS LIST Model Description Part # MIRROR 767D084010 WD-Y577 STIFFENER, 850mm (33.7"( (TOP) 601D001050 WD-57733 KIT-MIR 767D084010 COVER-HOLDER-MIRROR 621B189010 WD-57734 HOLDER-MIRROR-EDGE (BTM) 623D439010 WD-57833 HOLDER-MIRROR-EDGE (SIDE) 623D439020 WD-C657 MIRROR 767D084020 WD-Y657 STIFFENER, 703mm (27.9") (SIDE) 601D001030 WD-65733 KIT-MIR 767D084020 STIFFENER, 1100mm (43.3") (TOP)
  • Page 50 COVER-HOLDER-MIRROR 2.4 in. STIFFENER-TOP Example STIFFENER-SIDE of 65” 1.6 in. (Back Side of Mirror) Date Code 2 in. 5.9 in. Example (Back Side of Mirror) of 73” 5.9 in. Date Code 7.9 in. Mirror-2: Install HOLDER-MIRROR-EDGE to 57” and 73” models. Page 50...
  • Page 51 Mirror-3: Install the mirror into MIRROR-BOX and use the original screws to secure it with HOLDER-MIRROR-SIDE (see figure M6 below for reference). Mirror-4: Install COVER-HOLDER-MIRROR to top of mirror 57” & 65” 73” Top of Mirror Top of Mirror COVER- COVER- HOLDER- HOLDER-...
  • Page 52: V36/V37/V38 Main Power Supply

    MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 V36/V37/V38 MAIN POWER SUPPLY Page 52...
  • Page 53 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Page 53...
  • Page 54 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Page 54...
  • Page 55 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Page 55...
  • Page 56 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 V36/V37/V38 PWB-TERMINAL Video Select Circuit Page 56...
  • Page 57 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Page 57...
  • Page 58 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 V36/V37/V38 PWB-TERMINAL Sound Signal Select Page 58...
  • Page 59 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Page 59...
  • Page 60 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Engine & Lamp Control Circuitry Page 60...
  • Page 61 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 Page 61...
  • Page 62 MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657 WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833 V36/V37/V38 Short Protect Page 62...
  • Page 63 PWB-POWER V38 ONLY DMD Chip LAMP TEMP DLP ENGINE 12VC 12VC 12VC 12VC CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS]...
  • Page 64 C9D03 0.22 AC125V/250V L9D01 TF3020V-A602Y5R0-01 C9D01 0.22 AC125V/250V (TO DLP - ENG) (TO MAIN BOARD) RV9D01 CONTENTS WD-57733 V36 RV9D00 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 AG9D00 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 DSS-302M F9D00 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM]...
  • Page 65 50 51 52 53 54 55 56 57 58 59 60 AVR-L R2J12 1/16W E2PSCL R2J11 AVR-R 1/16W CONTENTS WD-57733 V36 WD-65733 V36 R2J13 PG 1..BLOCK PG 15..MAIN8 [1394] V38 1/16W PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM]...
  • Page 66 DGND R9G52 L9G16 221 OHM 1/16W BOOT PHASE C9G52 25V/16V UGATE COMP/SD C9G53 C9G55 R9G56 3900 CONTENTS WD-57733 V36 TP1.5VS 10uF 1/16W 6.3V R9G53 DGND 1/16W C9G56 WD-65733 V36 LGATE/OCSET PG 1..BLOCK PG 15..MAIN8 [1394] V38 R9G54 L9G17 R9G51 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN]...
  • Page 67 C83F9 R83F9 1/16W 1/16W DGND R8284 R8283 DGND 1/16W 1/16W DGND CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS] PG 5..MAIN2 [TUNER/MISC] V36-V37...
  • Page 68 C1576 C1559 C1562 25V/16V C1577 25V/16V DGND I2CCLKB I2CCLK I2CDATA TSMDATA CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS] PG 5..MAIN2 [TUNER/MISC] V36-V37...
  • Page 69 R2041 1/16W 1/16W T.M.D.S. Clock- R2404 R2405 1/16W 1/16W Reserved DDC Clock CONTENTS WD-57733 V36 DDC Data WD-65733 V36 +5V Return PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] Hot Plug Detect...
  • Page 70 FAD[8] 6.3V 25V/16V R8045 R8009 VSSDI 1/16W BOOTROM_SEL2 FAD[9] DGND IC8011 R8010 SC4215ISTRT 700mA BOOTROM_SEL3 1/16W FAD[10] CONTENTS WD-57733 V36 2.5VS-DM IC80E1 R8018 R8019 6.8K TP2.5VS-DM AT24C256BN-10SU-1.8 R8017 1/16W 1/16W DGND WD-65733 V36 150mA C8069 PG 1..BLOCK 1/16W L8003 A2VDD BLM18PG600SN1 PG 15..MAIN8 [1394] V38...
  • Page 71 TP-I2CDAB TP-I2CCKB 1.8V R8031 2.2K IC8080 I2CDATA 1/16W 74LVC1G125GV I2CCLKA L8006 L8080 BLM18PG600SN1 BLM18PG600SN1 CONTENTS WD-57733 V36 C8034 C8074 C8080 TP-I2CDAA TP-I2CCKA 6.3V 25V/16V WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 25V/16V C8037 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] C8035...
  • Page 72 MDQA[20] MDQA[21] C8107 25V/16V MDQA[22] MDQA[23] R8116 1/16W 56-JX4 RM1608X4 (3216) MDQA[27] MDQA[26] C8108 CONTENTS WD-57733 V36 25V/16V MDQA[25] WD-65733 V36 MDQA[24] PG 1..BLOCK PG 15..MAIN8 [1394] V38 DGND PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] R8117 WD-73733 V36 1/16W 56-JX4 RM1608X4 (3216) PG 3..TERMINAL...
  • Page 73 MDQB[26] C8221 25V/16V MDQB[25] MDQB[24] DGND R8231 1/16W 56-JX4 RM1608X4 (3216) MDQB[31] MDQB[30] MDQB[29] CONTENTS WD-57733 V36 MDQB[28] C8223 WD-65733 V36 25V/16V PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 C8222 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] 6.3V...
  • Page 74 FCEN[0-1] TPJT6 TPJT5 TPJT4 TPJT3 TPJT2 TPJT1 Q8303 4.7K R8364 CONTENTS RT1N436C-T112-1 1/16W WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 Q8302 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 RT1N436C-T112-1 DGND PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF]...
  • Page 75 R8588 2.2K Q8302 Q8303 1/16W Q8305 RT1N436C-T112-1 RT1N436C-T112-1 RT1N436C-T112-1 R8364 4.7K 1/16W CONTENTS WD-57733 V36 DGND WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 DGND PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] MAIN_04 MAIN_04 MAIN_04...
  • Page 76 C7E29 R7E17 DGND 1/16W DGND R7E45 R7E38 1/16W 1/16W TO MAIN9 (SPA2MAIN) CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS]...
  • Page 77 L8404 BLM21PG221SN1* (BLM21P221SG) 2012 A3.3V C8439 C8441 C8447 10uF 1000 6.3V 25V/16V DGND CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] 3.3VS WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS]...
  • Page 78 C7G54 C7G75 25V/16V C7G63 25V/16V R7G73 R7G59 56 1/16W DGND DGND C7G65 DGND CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] C7G58 WD-73733 V36 C7G56 R7G78 C7G57 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM]...
  • Page 79 33 VDD C7F30 C7F70 25V/16V 25V/16V DGND DGND DGND DGND S3D[0-15] SAD[0-13] CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS]...
  • Page 80 R7C61 3.3V-ENG-SDA 1/16W 3.3V-ENG-SCL SPA2-3.3VPON C7CA1 25V/16V 3.3V 3.3V TMDS-P-DOWN DGND CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS]...
  • Page 81 C3F17 0.33 DGND A-GND DGND DGND 25V/16V DGND 5VS_F MAIN.2 SIF-IN CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS] PG 5..MAIN2 [TUNER/MISC] V36-V37...
  • Page 82 25V/50V C7B23 25V/16V R2E16 R2E15 R2E14 R2E13 25V/16V 25V/16V R2E02 DGND 1/4W 1/4W 1/4W 1/4W 2.7K CONTENTS WD-57733 V36 1/16W DGND DGND PJ2E00 DGND DGND DGND YKB21-5263B R2E03 DGND WD-65733 V36 1/16W TPIR Q2E01 PG 1..BLOCK PG 15..MAIN8 [1394] V38 2SA1585STPR PG 2..POWER...
  • Page 83 1/16W FPGAHOUT R7H72 1/16W FPGACLKOUT R7H73 1/16W FPGADEOUT R7H74 1/16W FPGAVOUT CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS] PG 5..MAIN2 [TUNER/MISC] V36-V37...
  • Page 84 L2M93 221 OHM C2M93 DGND DGND C2M90 IC2M02 EDS1616AGTA-6B-E C2M87 C2M88 C2M89 CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF] PG 18..MAIN11 [TDMS]...
  • Page 85 1/16W L8553 USBPA 1/16W BLM18AG121SN1 27MHz with SS R8518 L8203 R8214 R8212 221 OHM 1/16W 14.725MHz CONTENTS WD-57733 V36 1/16W 1/16W I2CA R8520 MAIN_04 1/16W WD-65733 V36 TP-USBGN PG 1..BLOCK PG 15..MAIN8 [1394] V38 DGND PLDCLK PG 2..POWER PG 16..MAIN9 [SPA2_MAIN]...
  • Page 86 33MH R2C13 6.3V 1/16W C2C19 0.01 DGND DGND 25V/50V DGND R2C12 1/16W DGND CONTENTS WD-57733 V36 IC2C02 MAX3223ECAP+T WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 C2C07 C2C05 C2C03 R2C01 R2C09 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM]...
  • Page 87 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LB E6SG-S2U1-35-1 LEFT CONTENTS WD-57733 V36 WD-65733 V36 PG 1..BLOCK PG 15..MAIN8 [1394] V38 PG 2..POWER PG 16..MAIN9 [SPA2_MAIN] WD-73733 V36 PG 3..TERMINAL PG 17..MAIN10 [SPA2_MEM] WD-C657 V36L PG 4..MAIN1 [DCDC/IF]...