Mitsubishi Electric WD-52631 Service Manual

Mitsubishi Electric WD-52631 Service Manual

Dlp projection hdtv
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MITSUBISHI ELECTRIC
WD-52327
WD-52527
WD-57731
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 (V33)
• Cabinet Dimensions
• Weight
• Speakers (4Ω 10W)
• Design specifications are subject to change without notice.
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
Pb Solder
SPECIFICATIONS
: AC 120V, 60Hz
: See table on page 5
TM
: DLP
(1920 x 1080 pixels)
: 150W (52, 57 & 65" models)
: Air VHF - 2~13, UHF - 14~69
Analog Cable - 1~125
Digital Cable - 1~135
: 2 RF 75Ω unbalanced
: 1 NTSC/ATSC/QAM
1 Out of Band for CableCARD
(WD-57731 & WD-65731 Only)
: See Table on page 5
: See table on page 5
: Two 5.75"x2.4" Oval
9351 Jeronimo Road, Irvine, CA 92618-1904
Copyright © 2006 Mitsubishi Digital Electronics America, Inc.
All Rights Reserved
Ser
Ser
Ser vice
Ser
Ser
Manual
Manual
Manual
Manual
Manual
DLP PROJECTION HDTV
V33 CHASSIS
V33 Chassis
WD-52631
WD-57731
WD-65731
• Input Level
: VIDEO IN JACK (RCA Type)
TM
• Output Level
• Digital
Pb Solder
vice
vice
vice
vice
1.0Vp-p 75Ω unbalanced
: AUDIO IN JACK (RCA Type)
-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
: VIDEO OUT JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
: AUDIO OUT JACK (RCA Type)
-4.7dBm 4.7kΩ unbalanced
: IEEE-1394 I/O Jacks
: AC-3 Digital Audio Output
(RCA Type)
: HDMI
TM
: DVI-I
: Lead-Free solder PWBs
2006
2006
2006
2006
2006

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Summary of Contents for Mitsubishi Electric WD-52631

  • Page 1 2006 2006 2006 2006 2006 Manual Manual Manual Manual Manual MITSUBISHI ELECTRIC DLP PROJECTION HDTV V33 CHASSIS V33 Chassis WD-52631 WD-52327 WD-57731 WD-52527 WD-65731 WD-57731 Pb Solder CAUTION: Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and "PRODUCT SAFETY NOTICE"...
  • Page 3 MODEL: WD-52631 / WD-57731 / WD-65731 CONTENTS INTRODUCTION ..........................5 Dimensions, weight, power usage, etc.................... 5 PRODUCT SAFETY NOTICE ......................5 SAFETY PRECAUTIONS ......................... 6 DISASSEMBLY ..........................7 Rear Cover Removal ........................7 Chassis Removal and Disassembly ....................7 Optical Engine Removal ........................
  • Page 4 MODEL: WD-52631 / WD-57731 / WD-65731 xHD5 Light Engine & Fan Power Supplies ..................43 PWB-SIGNAL Video Path ......................43 PWB-DM Video Path ........................44 Sound Select Circuitry ........................45 Sound Signal Path ........................46 Overall Control Circuitry ........................ 47 Command Input Circuitry .......................
  • Page 5: Introduction

    MODEL: WD-52631 / WD-57731 / WD-65731 INTRODUCTION This service manual provides service instructions for the V33 chassis. The specific models for this chassis type, dimensions and weight are listed below. Service personnel should read this manual thoroughly before servicing these chassis.
  • Page 6: Safety Precautions

    MODEL: WD-52631 / WD-57731 / WD-65731 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

    MODEL: WD-52631 / WD-57731 / WD-65731 Rear Cover Removal Rear Cover Removal Procedure 1) Remove 8 screws (A) from the External Input frame. 2) Remove 10 screws (B) from the rear cover. Img_0184.jpg 3) Pull the rear cover from the TV.
  • Page 8 MODEL: WD-52631 / WD-57731 / WD-65731 Chassis (Exploded View) Terminal shield PWB-POWER PWB-TERMINAL Chassis box cover PWB-SIGNAL PWB-E2P Main Terminal cover DVI connector PWB-DM Chassis box Main Terminal Shield Removal 1) Remove 8 screws (A), 6 screws (B) and 5 screws from the Terminal Shield.
  • Page 9 MODEL: WD-52631 / WD-57731 / WD-65731 PWB-TERMINAL Removal After removing the Terminal Shield: 1) Remove 2 screws (A) from the Terminal Cover. 2) Carefully pull upward to remove the PWB-TERMINAL and Cover from the chassis. PWB-POWER Removal 1) Disconnect all lead to the PWB- POWER.
  • Page 10 MODEL: WD-52631 / WD-57731 / WD-65731 PWB-DM Removal After removing PWB-SIGNAL: 1) Remove 9 screws (A) from the PWB-DM. 2) Remove 2 hex screws (B) from the DVI connector. 3) Lift the PWB-DM from the chassis box. If PWB-DM is replaced, transfer the PWB-E2P from the old DM to the new DM.
  • Page 11: Optical Engine Removal

    MODEL: WD-52631 / WD-57731 / WD-65731 Optical Engine Removal Engine (xHD5) Removal from cabinet xHD5 Engine Removal Procedure 1) Remove 2 locking screws (b) and ground screw (c). 2) Loosen one adjust screw (a). Less adjustment will be required when the Engine is installed.
  • Page 12 MODEL: WD-52631 / WD-57731 / WD-65731 WD-52631 Models Front Disassembly 52” Models Screen Frame Removal 1) Pull off the Speaker Grille. 2) Remove all screws (a) from the upper rear cover (except one at an upper corner). 3) Remove 12 screws (b) from the front of the screen frame.
  • Page 13 MODEL: WD-52631 / WD-57731 / WD-65731 WD-57731 & WD-65731 Front Disassembly 57” & 65” Models Screen Frame Removal 1) Pull off the Speaker Grill. 2) Remove all the screws (b) from the upper rear cover (except one at an upper corner to support the frame).
  • Page 14: Screen Replacement

    MODEL: WD-52631 / WD-57731 / WD-65731 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. This may cause fire and heat related injuries.
  • Page 15 MODEL: WD-52631 / WD-57731 / WD-65731 OPTION MENU V33 REMOTE CONTROL 1. Press the “MENU” button on the remote hand unit. 2. Press the buttons “2”, “4”, “7” and “0” in order. (The screen will change to the option menu.)
  • Page 16: Adjustments

    MODEL: WD-52631 / WD-57731 / WD-65731 Front Panel Initialization (new in the V33) While the unit is ON, pressing the FORMAT and INPUT buttons simultaneously will immediately start the Initialization sequence. The TV will reboot once the initialization sequence is completed. Front Panel Initialization will reset ALL user settings to the factory setting.
  • Page 17 MODEL: WD-52631 / WD-57731 / WD-65731 INITIAL DEFAULT SETTINGS Setup Menu Duration 1 hr. Lock by Time Language (Idioma) English Start Time Lock Time 12:00pm Memorize Channels -- Unlock Time 12:00pm Ant1 Air Record List Front Panel Lock Ant1 Cable...
  • Page 18 MODEL: WD-52631 / WD-57731 / WD-65731 A/V DEFAULTS Ant 1 INPUT HDMI 1/2 1394 A/V Memory DVI-I(PC) COMP 1/2 Ant 2 1/2/3 (connected) (Video) Picture Mode Brilliant Brilliant Brilliant Brilliant Brilliant Brilliant Contrast Brilliant Brightness Center Center Center Center Center...
  • Page 19: Led Indicator Diagnostics

    MODEL: WD-52631 / WD-57731 / WD-65731 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” and “Lamp”. The LED display shows the current status or indicates a possible malfunction.
  • Page 20: Error Codes

    MODEL: WD-52631 / WD-57731 / WD-65731 4. Error Codes The Error Code designations indicating malfunction, or no malfunction, are listed below: ERROR CODES Description Code No Error found Lamp cover is open. Lamp turns Off while the TV is playing.
  • Page 21: Lamp Control Block Diagram

    MODEL: WD-52631 / WD-57731 / WD-65731 Lamp Control Block Diagram Disabling the Lamp Switch (when the back is removed) Page 21...
  • Page 22: Lamp Troubleshooting Flow Chart

    MODEL: WD-52631 / WD-57731 / WD-65731 Lamp T roubleshooting Flow Chart Lamp Lights Replace then goes out Lamp Code 34 Code 34 Lamp does not Light • Install Lamp Cover with no Lamp • Tape Lamp Switch Closed Check Cable...
  • Page 23 MODEL: WD-52631 / WD-57731 / WD-65731 CableCARD To Engine Data Bus XILLEON IC8001 Data TS & Main Tuner (TU-100) Cable Data (Cable/ATSC/NTSC) PCMCIA POD I/F DEMODULATOR SLOT IC8506 IC1500 TS & (CableCARD) TS & Data Data OOB Tuner (TU-101 )
  • Page 24: Service Adjustments

    MODEL: WD-52631 / WD-57731 / WD-65731 SERVICE ADJUSTMENTS There are only 4 Service Adjustments required in these models: Two Electrical Adjustments • Horizontal Centering • Vertical Centering Two Mechanical Adjustments • Picture Rotation • Vertical Keystone Distortion Measuring equipment and Jigs •...
  • Page 25: Service Adjustment Mode

    MODEL: WD-52631 / WD-57731 / WD-65731 6. Terminating the circuit adjustment mode Press the “MENU” button on the remote hand unit twice to terminate the adjustment mode, or press “EXIT” once. Note: The adjustment mode can be also terminated by turning the power off.
  • Page 26: Optical Engine Adjustment

    MODEL: WD-52631 / WD-57731 / WD-65731 Optical Engine Adjustments Test Signal Activation 1) Press “MENU-2-4-5-7” (Service Mode) 2) Press “FF/FWD” to activate the overscan pattern shown below. NOTE: There are 2 sets of 16 test patterns to help evaluate the performance of the chassis. Press FF/FWD and REW/REV to toggle through the 16 patterns in each set.
  • Page 27 MODEL: WD-52631 / WD-57731 / WD-65731 Optical Engine Adjustments Adjustment Procedure 1) Remove rear cover. 2) Tape the Lamp Switch closed (Figure 1) 2) Activate the internal Test Pattern “MENU-2-4-5-7” then press “FF/FWD”. 3) Refer to Figure 2 and loosen Locking Screws [A-1] through [A-4].
  • Page 28 MODEL: WD-52631 / WD-57731 / WD-65731 Rotation Adjustment • Loosen [A-4] and adjust [A-3] to rotate the picture clockwise. • Loosen [A-3] and adjust [A-4] to rotate the picture counter clockwise. Vertical Keystone Adjustment Rotate [A-7] to remove any vertical keystone distortion.
  • Page 29: Electrical Adjustments

    MODEL: WD-52631 / WD-57731 / WD-65731 Electrical Adjustments To center the picture on the screen. Purpose: [Format Circuit] Picture is off center. Symptom: Horizont/Vertical Position Adjustment Measuring 1. Press “MENU-2-4-5-7”, activates the Service Mode.. Test Point 2. Select the “FMT” function (AUDIO button).
  • Page 30: Using Lead Free Solder

    MODELS: WD-52631 / WD-57731 / WD-65731 Using Lead Free Solder Pb Solder • The flux is more corrosive. • The time required for a good solder connection may take longer. The above symbol indicates Lead (Pb) Free solder was used during the construction of PWBs. Only Lead •...
  • Page 31: Chip Parts Replacement

    MODELS: WD-52631 / WD-57731 / WD-65731 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), Chip Parts Removal (Transistors) ceramic capacitors, transistors and diodes are chip parts. Melt the solder of one lead and lift the side of The following precautions should be taken when replacing that lead upward.
  • Page 32: Replacement Parts

    MODELS: WD-52631 / WD-57731 / WD-65731 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 33: Miscellaneous Parts

    MODELS: WD-52631 / WD-57731 / WD-65731 QUICK REFERENCE FOR COMMON PARTS Major PWB Assemblies PART NO MODELS PWB-POWER 934C228002 WD-52631 934C228001 WD-57731 / WD-65731 PWB-TERMINAL 934C223001 WD-52631 / WD-57731 / WD-65731 PWB-SIGNAL 934C224003 WD-52631 934C224001 WD-57731 / WD-65731 PWB-DM 934C225006...
  • Page 34 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description INTEGRATED CIRCUITS IC8280 276P215010 IC-C-MOS - DS1337U+T&R IC8301 275P677010...
  • Page 35 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description DIODES D9A18 264P045080 DIODE - 1S2076A/1S2471OM D9A19 264P045080 DIODE - 1S2076A/1S2471OM...
  • Page 36 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description L2222 409P777080 EMI-F-CHIP - BLM21P221S L2M50 325C411000 COIL-CHIP - 5.6MH-J...
  • Page 37 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description L8306 409P865080 EMI-F-CHIP - BLM18PG6 L8G14 409P865060 EMI-F-CHIP - BLM11B141S...
  • Page 38 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description RESISTORS 103P502060 1/16W 1.2K-J 103P506000 1/16W 820K-J 103P492090 1/16W 1.5K-F...
  • Page 39 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description 141P140070 B50V 680P-K 141P147060 B6.3V 4.7M-K C9A47 181P351070 C-ELEC - 10V 470M-M...
  • Page 40: Printed Circuit Boards

    MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description 620D204020 TAPE-MIRROR (8mm) PJ2J05 440C452010 PIN-JACK-BOARD-2P-1S 622C454010 COVER-LENS-FOAM PJ2J06...
  • Page 41 MODELS: WD-52631 / WD-57731 / WD-65731 [#] Model Legend: (a) WD-52631, (b) WD-57731, (c) WD-65731 Ref # Part # Part Name & Description Ref # Part # Part Name & Description SCREEN ASSEMBLY PART WD-57731 (continued) (7) 622C474030 SCREEN-CUSHION-BTM WD-52631...
  • Page 42: Main Power Supply

    MODEL: WD-52631 / WD-57731 / WD-65731 MAIN POWER SUPPLY Page 42...
  • Page 43: Pwb-Signal Video Path

    MODEL: WD-52631 / WD-57731 / WD-65731 xHD5 Engine & Fan Supplies PWB-SIGNAL VIDEO PATH Page 43...
  • Page 44: Pwb-Dm Video Path

    MODEL: WD-52631 / WD-57731 / WD-65731 PWB-DM Video Path Page 44...
  • Page 45 MODEL: WD-52631 / WD-57731 / WD-65731 Page 45...
  • Page 46 MODEL: WD-52631 / WD-57731 / WD-65731 Page 46...
  • Page 47 MODEL: WD-52631 / WD-57731 / WD-65731 Page 47...
  • Page 48 MODEL: WD-52631 / WD-57731 / WD-65731 Command Input Circuit Page 48...
  • Page 49: Lamp Control Circuitry

    MODEL: WD-52631 / WD-57731 / WD-65731 Lamp Control Circuitry Page 49...
  • Page 50: Short Protect Circuit

    MODEL: WD-52631 / WD-57731 / WD-65731 Light Engine Protect Circuitry Short Protect Circuit Page 50...
  • Page 51: Auto Input Detection

    MODEL: WD-52631 / WD-57731 / WD-65731 Auto Input Detection Page 51...
  • Page 52 MODEL: WD-52631 / WD-57731 / WD-65731 Page 52...
  • Page 53: Wiring Diagrams

    L_SP L_OUT- THERMAL SWITCH 12VC 12VC DLP ENGINE R_OUT- R_SP R_OUT+ 12VC 12VC WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA] PG 5..SIGNAL2 [AUDIO / PIC MICRO]...
  • Page 54 3.3K 1/16W MAIN-RELAY Q9A07 R9A37 R9A21 R9A22 R9A24 2SC3052-T112-1E,F AUDIO SUPPLY RELAY C9A24 1/16W 0.27 0.27 4.7K R9A75 1/10W D9A25 FOR WD-52631 11EFS2N-TA2B5 1/16W C9A91 5600 630V D9A22 HOT GND MTZJ6.8C@LF R9A31 R9A23 C9A48 1/16W 1/16W C9D07 PC9A10 0.22 R9A32...
  • Page 55 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK...
  • Page 56 IC9C60 R9C61 LD29150DT50R 1/16W IN OUT C9C60 C9C62 C9C61 C9C63 25V/16V 25V/16V WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] SIGNAL 3 PG 2..POWER PG 16..DM8 [DMADC-MAIN] WD-65731 V33 PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA]...
  • Page 57 25V/16V 1/16W R3E30 1/16W Q3E03 2SC3052-T112-1E,F R3E37 1/16W SIGNAL 1 SIGNAL 3 SIGNAL 1 WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA]...
  • Page 58 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 TO DM PWB WD-52631 V33 CONTENTS WD-57731 V33 10 11 12 13...
  • Page 59 0.01 CSB500F2 1/16W 25V/50V 25V/16V C8H04 R8H84 C8H01 1/16W Q8H22 2SC3052-T112-1E,F WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] PG 2..POWER PG 16..DM8 [DMADC-MAIN] WD-65731 V33 PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA] PG 5..SIGNAL2 [AUDIO / PIC MICRO]...
  • Page 60 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 I2CDATA T314-RESET R1506 BLM18PG600SN1 WD-57731 1/16W R117 WD-52631 WD-65731 L105 1/16W MPEG-DATA WD-52631 V33 Q104 CONTENTS C112 2SC3052-T112-1E,F R1509 R1512 25V/16V 1/16W WD-57731 V33 Installed 1/16W PG 1..BLOCK PG 15..DM7 [DMPOD] Install WD-65731 V33 PG 2..POWER...
  • Page 61 DGND L2332 L2333 Line3 DGND 25V/16V DGND R2314 +5V Power R2307 R2323 EEPROM D2303 R2X2-B 1/16W 1/16W CONTENTS WD-52631 V33 IC2007 VCLK EEPROM 1/16W HSB123-E R2X2+B VCLK Hot Plug Detect Line4 SN74CBT3125PWR DGND R2320 WD-57731 V33 1/16W Shell PG 1..BLOCK PG 15..DM7 [DMPOD]...
  • Page 62 1.8V R8031 I2CCLKA 2.2K 500mA 1/16W R8039 R8041 L8006 2.2K R8038 1/16W R8051 BLM18PG600SN1 331/16W C8034 C8074 WD-52631 V33 R8049 CONTENTS 2.2K 1/16W 6.3V 25V/16V WD-57731 V33 C8037 C8035 C8073 C8038 PG 1..BLOCK PG 15..DM7 [DMPOD] 25V/16V 25V/16V 6.3V 25V/16V...
  • Page 63 R8116 1/16W 56-JX4 RM1608X4 (3216) MDQA[27] MDQA[26] C8108 25V/16V MDQA[25] MDQA[24] DGND R8117 1/16W 56-JX4 RM1608X4 (3216) MDQA[31] WD-52631 V33 MDQA[30] CONTENTS MDQA[29] WD-57731 V33 MDQA[28] C8109 PG 1..BLOCK PG 15..DM7 [DMPOD] 25V/16V WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL...
  • Page 64 MDQB[22] MDQB[23] R8230 1/16W 56-JX4 RM1608X4 (3216) I2CB MDQB[27] DM 2 MDQB[26] C8221 25V/16V MDQB[25] MDQB[24] WD-52631 V33 DGND CONTENTS R8231 WD-57731 V33 1/16W 56-JX4 RM1608X4 (3216) PG 1..BLOCK PG 15..DM7 [DMPOD] MDQB[31] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] MDQB[30] PG 3..TERMINAL...
  • Page 65 T314-RESET R8346 FBE[1] PLDCLK DM 7 1/16W C8378 25V/16V FCEN[0] C8328 C8330 FCEN[1] DGND DM 2 FALE[0-1],FBE[0-1],FRD,FWE DGND WD-52631 V33 CONTENTS FCEN[0-1] DM 2 WD-57731 V33 Q8302 Q8303 Q8304 DM10 PG 1..BLOCK PG 15..DM7 [DMPOD] RT1N436C-T112-1 RT1N436C-T112-1 RT1N436C-T112-1 Q8305 RT1N436C-T112-1 WD-65731 V33 PG 2..POWER...
  • Page 66 25V/16V 3.3V DGND IC8404 MM1661FTRE IN OUT 1.5V C8474 C8475 0.33 10uF 25V/16V 6.3V DGND WD-52631 V33 CONTENTS L8404 A3.3V BLM21PG221SN1* (BLM21P221SG) 2012 WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] C8439 C8441 C8447 WD-65731 V33 1000 PG 2..POWER PG 16..DM8 [DMADC-MAIN] 25V/16V PG 3..TERMINAL...
  • Page 67 1/16W 3.3V MP3CLKIN VOUT DGND 14.725MHz 1/16W DM 14 DV656CLK DM 6 FAULT IC8006 PLDCLK AT24C64AN-10SU-2.7 DM 5 WD-52631 V33 CONTENTS VLOIN VOUT 3.3VSA C8511 C8057 C8524 WD-57731 V33 6.3V 25V/16V PG 1..BLOCK PG 15..DM7 [DMPOD] R8519 WD-65731 V33 1/16W PG 2..POWER...
  • Page 68 R7E04 1/16W 1/16W D3.3V C7E15 25V/16V C7E16 25V/16V L7E02 BLM18AG121SN1 DGND WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] PG 2..POWER PG 16..DM8 [DMADC-MAIN] WD-65731 V33 PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA] PG 5..SIGNAL2 [AUDIO / PIC MICRO]...
  • Page 69 C8A29 C8A30 25V/16V R8A17 DGND 1/16W DGND R8A45 R8A38 1/16W 1/16W WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] PG 2..POWER PG 16..DM8 [DMADC-MAIN] WD-65731 V33 PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA] PG 5..SIGNAL2 [AUDIO / PIC MICRO]...
  • Page 70 2 GND 2 GND CLAMP-SO,HOLD-SO,HS-SI,REFH-SO,VS-SI R7G45 R7G46 DGND DGND 1/16W DGND DGND 1/16W WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA]...
  • Page 71 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 3.3VSA TO SPA IC7G01 DM 10 WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 TO SPA IC7G01 DM 10 PG 2..POWER PG 16..DM8 [DMADC-MAIN] TO SPA IC7G01 DM 10 PG 3..TERMINAL...
  • Page 72 C87B5 C87B6 C87B7 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V 50V/25V WD-52631 V33 CONTENTS WD-57731 V33 DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND PG 1..BLOCK...
  • Page 73 DLP-ASIC-READY RESETZ-DVI 30 bit 3.3V-ENG-SDA 3.3V-ENG-SCL R8F41 1/16W 3.3VSA 3.3VSA DVI-PD R-OA[0-9] WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA] PG 5..SIGNAL2 [AUDIO / PIC MICRO]...
  • Page 74 DGND DGND DGND 1/16W DM 5 PAGE 7 DM 2 (I2S-C) I2S-B DM 2 WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA]...
  • Page 75 5V-ENG-SCL 1/16W 5V-ENG-SDA R8G54 5V-RG 1/16W R8G50 1/16W DGND R8G99 1/16W WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] WD-65731 V33 PG 2..POWER PG 16..DM8 [DMADC-MAIN] PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA] PG 5..SIGNAL2 [AUDIO / PIC MICRO]...
  • Page 76 CH-DOWN/ CH-UP/ VOL-DOWN/ VOL-UP/ GUIDE ADJ-LEFT ADJ-RIGHT ADJ-DOWN ADJ-UP CANCEL LAMP STATUS WD-52631 V33 CONTENTS WD-57731 V33 PG 1..BLOCK PG 15..DM7 [DMPOD] TO PWB-TERMINAL PG 2..POWER PG 16..DM8 [DMADC-MAIN] WD-65731 V33 PG 3..TERMINAL PG 17..DM9 [DMADC-PCSUB] PG 4..SIGNAL1 [TV MICRO] PG 18..DM10 [SPA]...

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