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Mitsubishi Electric WD-57733, Service Manual

The Mitsubishi Electric WD-57733 is a high-quality television offering exceptional picture and sound quality. Maximize your viewing experience with the conveniently accessible Owner's Manual, available for free download at manualshive.com. This comprehensive manual provides detailed instructions to optimize your television settings and ensure a seamless user experience.

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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 52

V36/V37/V38

MAIN POWER SUPPLY

Summary of Contents for WD-57733

Page 1: ...anced COMP Y Cr Cb RCAType Y 1 0 Vp p Cr Cb 700mVp p Output Level VIDEO OUT JACK RCAType 1 0Vp p 75Ω unbalanced V38 only AUDIO OUT JACK RCAType 4 7dBm 4 7kΩ unbalanced Digital IEEE 1394 I O Jacks V38 only AC 3 Digital Audio Output RCAType HDMITM IR Blaster Output V37 V37L V38 only USB PC use HMDITM WD 52327 WD 52527 Pb Solder SPECIFICATIONS Power Input AC 120V 60Hz Power Usage See table on page 5 ...

Page 2: ......

Page 3: ...al 17 Screen Removal From Bezel 19 Screen Replacement 21 SPEAKER PWB SBL Replacement 22 Speaker Replacement 22 PWB SBL L PWB SBL R Replacement V38 models ONLY 22 INITIALSETTINGS INITIALIZATION TROUBLESHOOTING 23 Option Menu Remote Controls 23 Digital Signal Strength 23 Reset and Initialization 24 Initial Settings 25 LED Indications 27 Error Code Operation 28 Lamp Troubleshooting 29 SERVICE ADJUSTM...

Page 4: ...B TERMINAL Video Select Circuitry 56 V36 V37 V38 Overall Sound Signal Path 57 V36 V37 V38 PWB TERMINAL Sound Select Circuitry 58 V36 V37 38 Overall Control Circuitry 59 V36 V37 V38 Engine Lamp Control Circuitry 60 V36 V37 V38 Auto Input Output Detect Circuitry 61 V36 V37 V38 Short Protect Circuitry 62 SCHEMATIC DIAGRAMS Digital Light Processing Digital Micro Mirror Device and DLP are Trademarks of...

Page 5: ...c teristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have special safety characteristics are identified in this service manual Electrical components having such features are identified by shading on the schematic diagram and parts list of ...

Page 6: ...rrent AC plug removed from the AC source place a jumper across the two AC plug prongs Connect one lead of an ohm meter to the AC plug and touch the other lead to each exposed metal part i e antennas handle bracket metal cabinet screw heads metal overlay control shafts etc particularly any exposed metal part that has a return path to the chassis The resistance of the exposed metal parts having a re...

Page 7: ...1 Remove 10 screws A from the back cover 11 IN 73 models 2 Pull the back cover from the TV Back Cover Installation Reverse the removal procedure but install the Lamp Cover Last Chassis Removal Chassis Removal 1 Remove four screws A 2 Disconnect all cables connecting to the chassis 3 Carefully slide the chassis out of the Cabinet V36 V377 V387 V36 V37 V38 DISASSEMBLY ...

Page 8: ...377 V387 Chassis Disassembly SHIELD MAIN TERMINAL Removal Shield Main Terminal Removal Procedure 1 Remove two nuts B from the RF inputs 2 Remove two hex screws C from the Monitor Link socket V38 ONLY 3 Remove 11 screws A that secure the Main Terminal Shield to the chassis 4 Pull the Main Terminal Shield away from the chassis ...

Page 9: ...om the chassis PWB POWER Removal 1 Remove five screws B 2 Disconnect all cables to the PWB POWER 3 Release clips C 4 Carefully lift the PWB POWER from the chassis box PWB TERMINAL Replacement 1 Reverse the removal procedure to install the new PWB TERMINAL 2 Transfer data from PWB MAIN to the new PWB TERMINAL Refer to Data transfer on page 34 PWB POWER Installation 1 Reverse the removal procedure t...

Page 10: ... 73733 WD 57734 WD 65734 WD 73734 WD C657 WD Y577 WD Y657 WD 57833 WD 65833 WD 73833 Chassis Cover Removal 1 Remove 5 screws C 6 screws On the V38 2 Lift the Chassis Cover from the chassis box Chassis Disassembly continued V36 V377 V387 ...

Page 11: ...assis box 4 To remove PWB HDMI remove two screws E and slide the PWB out the rear of the shield PWB MAIN Removal 1 Disconnect all cables to PWB MAIN 2 Remove two screws D 3 Remove nine screws E seven screws E in the V38 2 Carefully lift the PWB MAIN from the chassis box PWB MAIN Installation 1 Install two screws D first 2 Then install screws E 3 After installation Restore Alignment and White Balan...

Page 12: ...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 V387 PWB MAIN Removal V38 ...

Page 13: ... 65833 WD 73833 Page 13 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 3 Carefully slide the Optical Engine assembly from the cabinet OPTICAL ENGINE ASSEMBLY AND CONNECTOR LOCATIONS Rear View ...

Page 14: ... Disconnect Ballast Fan and Lamp Fan from the back of the Engine connectors J4 and J8 and loosen wiring harnesses from looms refer to page 13 for connector locations 4 Remove 2 screws C in the upper duct one in the front and one in the rear Figures 1 2 5 Remove 6 screws D from the upper duct Figure 3 6 Release the 2 latches E between the upper and lower ducts Figure 3 7 Carefully remove the upper ...

Page 15: ...Engine Sub Assembly Exploded View FLANGES Align Onto GUIDE PINS NOTES a The Sirocco Fan must be installed with the Label facing up with the Flanges aligned onto the Guide Pins b The Exhaust fan must be installed with the Label facing towards the inside of the Duct c There are Four Exhaust Fan Holders two on the top and two on the bottom ...

Page 16: ...ne is installed refer to page 34 and Load Index Delay Data from the Engine to the PWB MAIN If needed adjust Horizontal and Vertical Centering page 31 If needed adjust Manual Keystone page 32 BALLAST ASSEMBLY REMOVAL REMOVAL PROCEDURE 1 Remove the Lamp Cartridge 2 Remove screw b and the two support screws from the Ballast 3 Slide the Ballast Assembly out the rear of the Engine 4 Disconnect connecto...

Page 17: ...bly V38 Models Only 1 Remove 2 screws A at the lower rear corner on the right side 2 Remove the small escutcheoncover to access the SB1 connector 3 Unplug the SB1 connector This disconnects the PWB SBL R PWB SBL L mounted on the screen Bezel from the chassis Screen Assembly Bezel Removal 1 Remove all rear screws B except one in an upper corner To support the screen assembly while removing the fron...

Page 18: ...Page 18 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 19: ...moval 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 Screen Removal From the BEZEL FRONT 1 Remove the screws A from the top bottom and side rails 2 Lift the Fresnel Lens and Lenticular screen from the BEZEL FRONT ...

Page 20: ...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 21: ...ressure along the top edge 3 Place the screens in the screen frame and reinstall the cushions top bottom and side rails NOTE The Lenticular Screen label must face the front and the Fresnel Lens label face the rear 4 Reverse the Screen Removal Procedure and insert the screens in the Bezel Lenticular Screen and Fresnel Lens Removal 1 Remove the top bottom and side HOLDER SCREEN rails and their cushi...

Page 22: ...aker 4 Remove 4 screws B to remove the speaker from the speaker cover 5 Reverse the procedure to install a replacement speaker WD 57833 WD 65833 WD 73833 Only PWB SBL R PWB SBL L Replacement 1 The screen Bezel Assembly must be removed to access the PWBs SBL refer to the V38 Bezel Removal Procedure 2 Remove 2 screws A to remove the PWB SBL assembly from the Bezel 3 Remove 4 screws B to remove the P...

Page 23: ...rength 1 Tune to a Digital Channel 2 From the Option menu scroll down and highlight Digital Signal Strength 3 Press Enter SNR Recommended Levels VSB 15 to 35 64 QAM 22 to 34 256 QAM 27 to 37 Example of Digital Signal Strength Display Signal Quality Index 0 100 Signal Noise Ratio Tuner 0 Tuner 1 OOB Tuner Frequency MHz 597 0 75 2 Signal Level 8 0 0 Modulation 256 QAM Unknown Carrier Lock Locked Unk...

Page 24: ...OL UP The remote will now operate the TV s volume and mute when the slide switch is in the TV CABLE SAT VCR or DVD positions A V Memory Reset by individual input When the audio and or video settings for a single input seems to incorrect MENU Audio Video AV Reset All Audio and Video settings for the individual input are reset except for the Listen To Language Balance and Closed Caption settings A V...

Page 25: ... Field Imager V37 V38 On Daylight Savings Applies Audio Timer Gray out Speakers A V Receiver Timer Off Bass 50 Day Daily Trebel 50 Time 12 00PM Balance 50 Device ANT 1 Suround Off Channel 2 Listen To Analog only Stereo Energy Mode High Power Quick On Language Digital only English Version mode V36 XXX XX Level Sound On Only V36 36L 37 37L Reset For current source only Inputs Menu PerfectColor Name ...

Page 26: ...exual Situations unchecked Comp 1 2 3 Standard V Violence unchecked HDMI 1 2 3 4 Video or PC Standard Movie Rating PG 1394 Devices Only V38 Standard Start Time 12 00PM USB Photo Standard Stop Time 12 00PM INITIAL A V SETTINGS A V Memory Ant INPUT COMP 1394 V38 Only HDMI Video HDMI PC USB JPEG Picture Mode Brilliant Brilliant Brilliant Brilliant Brilliant Brilliant Brilliant Brilliant Contrast MAX ...

Page 27: ...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 Power Timer LED Status LED Lamp LED Condition Off Off Off Off Standby Green Fast Blink Off Off Initialization 10 65 seconds AC Off Off Off G...

Page 28: ...om Engine is not detected Loose PE or PE2 connector no 12V from PWB POWER Engine Failure 32 Lamp cover is open Lamp Cover Switch Lamp turns Off while the TV is playing 34 1 Lamp failure Lamp Cartridge Lamp Enable signal from engine is lost 36 Exhaust Fan failed Loose J4 connector 37 Engine DMD fan failed Loose J5 connector 38 Lamp temperature abnormally high Poor Air Circulation 39 DMD temperature...

Page 29: ...th the back cover removed install the Lamp Cover to activate the Lamp Switch The Flow Chart on the following page helps to determine the cause of a Lamp problem Lamp Troubleshooting Use the above Error CodeTable the Lamp Control Block diagram and theTroubleshooting 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: ... 10 sec H for 1 sec Stays Low PL 1to5 340V FB pin 3 5vs Replace Ballast Replace Engine H for 4 sec L for 10 sec Repeats several times Replace Lamp Install Lamp Lamp Cover Check Ballast Striking Replace Lamp Check LAMP EN FB pin 4 Yes NG No OK Yes Pulses No No Pulse Pulses Yes Yes ENG PWR PD 17 Check Engine Power Code 61 Code 61 Code 34 Code 34 Code 57 Code 57 Check Path DVI pin 20 Q7A03 Q7A05 FB p...

Page 31: ...Signal activation Horizontal and Vertical Centering Auto alignment of edge geometry The following adjustments may only be performed using the remote control Horizontal and Vertical Centering Adjustment 1 Activating the adjustment mode 1 Press the MENU button on a remote hand unit The MENU display will appear 2 Press the buttons 2 4 5 and 7 in that order Adjustment mode will appear If not changed t...

Page 32: ...default position Pressing the INFO button will perform the distortion calculation and finalize the adjustment The adjustment is not saved until the ENTER button has been pressed Pressing the ENTER button will save however it will not indicate this in any manner For the adjustment to work properly all 16 points must be aligned before pressing INFO button NOTE In the PC Input or FX Game Mode electro...

Page 33: ...xample drawing below NOTE Only the cross will move The pattern will not change 4 Use FASTFORWARD button to move between each point or REWIND to go back Part 2 5 After all 16 points are aligned properly pressing the FASTFORWARD button again automatically activates the 4 3 mode there is no change in the display There are 11 patterns each with a small variation of distortion in the 4 3 mode vertical ...

Page 34: ...severe distortion you can reset to default data by pressing 1 then INFO Data Transfer After entering the Service Mode MENU 2 4 5 7 and pressing 0 besides MANUAL KEYSTONE GEOMETRY ALIGNMENT four data transfer choices are listed on screen RESTORE ALIGNMENT AND WHITE BALANCE SETTINGS copies HVPOS White Balance and Engine Color Wheel Delay from Terminal to Main RESTORE KEYSTONE GEOMETRY FROM BACKUP co...

Page 35: ...arp Higher temperatures can cause surface oxidation resulting in poor solder spread ability and wet ability The flux is more corrosive The time required for a good solder connection may take longer Poor wet ability can cause solder balls Higher temperatures can cause flux spattering Soldering iron tip life is shortened Dull finish solder joints not shiny can appear to be a cold solder joint In gen...

Page 36: ... heat for more than 3 three seconds to new chip parts 5 Avoid using a rubbing stroke when soldering 6 Take care not to scratch or damage the chip parts when soldering 7 Supplementary cementing is not required Chip Parts Removal Resistors Capacitors etc 1 Grasp the part with tweezers Melt the solder at both sides alternately and remove one side of the part with a twisting motion 2 Melt the solder a...

Page 37: ...in processing of orders will result Critical and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List and in the schematic diagrams by a red hatch Parts Tolerance Codes Refer to the following chart for tolerance characteristics of electrical components MARK B C D F G J K Tolerance 0 1 0 25 0 5 1 2 5 10 MARK M N V X Z P Q Tolerance 20 30 10 40 80 10...

Page 38: ...34C260001 WD 65733 934C260002 WD 65734 934C260001 WD 65833 934C259002 934C265001 WD C657 934C259001 934C260003 WD Y657 934C260001 WD 73733 934C260002 WD 73734 934C260001 WD 73833 934C259002 934C265001 PWB s MODEL OPTICAL ENGINE LENS FRESNEL SCREEN LENTICULAR MIRROR REMOTE WD 57733 938P075010 491P206050 491P207050 767D084010 290P137010 WD 57734 938P075040 WD 57833 290P137020 WD Y577 938P075010 290P...

Page 39: ...jkl IC7F00 276P466010 IC C MOS NT5DS8M16FS 5T IC7F01 276P466010 IC C MOS NT5DS8M16FS 5T IC7F02 276P466010 IC C MOS NT5DS8M16FS 5T IC7F03 276P466010 IC C MOS NT5DS8M16FS 5T IC7F04 271P033010 IC LP2996MRX IC7G00 276P481010 IC C MOS MB87Q1730PBH GE1 IC7G25 270P879030 IC SC1566I5M 2 5TR IC7N21 276P525010 IC C MOS MAX4489ASA T bcefhikl IC7R01 276P331020 IC C MOS PIC18F1320TI SO cfi IC7R02 270P503010 IC...

Page 40: ... fi D7T02 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T03 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T04 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T05 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T06 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T07 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T08 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T09 262P855010 D LE CHIP LBE6SG S2U1 35 1 fi D7T10 262P855010 D L...

Page 41: ...H J L2J02 325C411030 COIL CHIP 10MH J L2J23 409P923060 EMI F CHIP BLM21B272S L2J24 409P923060 EMI F CHIP BLM21B272S L2J25 409P923060 EMI F CHIP BLM21B272S L2J26 409P923060 EMI F CHIP BLM21B272S L2M04 409P777080 EMI F CHIP BLM21P221S cfi L2M05 409P777080 EMI F CHIP BLM21P221S cfi L2M09 409P777080 EMI F CHIP BLM21P221S cfi L2M11 409P777080 EMI F CHIP BLM21P221S cfi L2M13 409P777080 EMI F CHIP BLM21P...

Page 42: ...M18PG6 cfi L8002 409P865080 EMI F CHIP BLM18PG6 abdeghjkl L8002 409P865080 EMI F CHIP BLM18PG6 cfi L8004 409P865080 EMI F CHIP BLM18PG6 abdeghjkl L8004 409P865080 EMI F CHIP BLM18PG6 cfi L8005 409P865080 EMI F CHIP BLM18PG6 abdeghjkl L8005 409P865080 EMI F CHIP BLM18PG6 cfi L8006 409P865080 EMI F CHIP BLM18PG6 abdeghjkl L8006 409P865080 EMI F CHIP BLM18PG6 cfi L8007 409P865080 EMI F CHIP BLM18PG6 ...

Page 43: ...03P493030 1 16W 2 2K F 103P480010 1 4W 10 J 103P502090 1 16W 2 2K J 103P500030 1 16W 15 J 103P493040 1 16W 2 4K F 103P400050 1 10W 22 J 103P503000 1 16W 2 7K J 103P500050 1 16W 22 J 103P493020 1 16W 2K F 103P480050 1 4W 22 J 103P493070 1 16W 3 3K F Part No Value Part No Value 103P990050 1 16W22 JX4 103P503010 1 16W 3 3K J 103P500060 1 16W 27 J 103P493060 1 16W 3K F 103P500070 1 16W 33 J 103P494000...

Page 44: ... 181P800060 6 3V 220M M 141P147020 B10V 6 3V1M K 181P828010 4V 220M M 105C 141P143030 B16V0 1M K 141P140030 B50V330P K CAPACITORSANDTRIMMERS Conventional Capacitors By Ref Ref Part Part Name Description C3E26 181P354090 C ELEC 35V 470M M C3E27 181P354090 C ELEC 35V 470M M C3E65 181P735030 C ELEC 25V 1000M M 105C C3E69 181P735030 C ELEC 25V 1000M M 105C C7N01 181P352030 C ELEC 16V 47M M C7N21 181P3...

Page 45: ...8MHZ X8403 285P464040 QTZ CRYST 24 576MHz cfi X8501 285P464030 QTZ CRYST 18 24MHz Connectors J3S01 440P115010 PIN JACK BOARD 1P J7C00 452C371020 CONNECTOR DVI J8401 451P248010 JACK 1394 cfi PJ2E00 451C268010 JACK IR BLASTER bcefhikl PJ2J01 440C454010 PIN JACK BOARD 4P 2S PJ2J02 440C453010 PIN JACK BOARD 5P 2S PJ2J03 440C470010 PIN JACK BOARD 4P PJ2J04 440C470020 PIN JACK BOARD 4P cfi PJ7M11 440C47...

Page 46: ...B HDMI FRNT bcefhikl 935D940001 ASSY PWB CONT1 935D941001 ASSY PWB LED 935D942001 ASSY PWB SW LAMP 935D951001 ASSY PWB FRONT2 j 938P076010 UNIT LAMP BALLAST COSMETICPARTS 716C044010 BADGE BRAND abdeghjkl 716C047010 BADGE DIAMOND cfi 716C053010 BADGE BRAND cfi 760C798010 INLAY FRONT CONTROL abcdefjkl 760C799010 INLAY FRONT INPUT ad 760C799020 INLAY FRONT INPUT bcefkl 760C799030 INLAY FRONT INPUT j ...

Page 47: ... L 761A360010 BEZEL FRONT WD 57833 WD Y577 Ref Part Part Name 0 LENS TAPE TAPE LENS 1 491P206050 LENS FRESNEL 2 491P207050 SCREEN LENTICULAR 3 622C487040 SPACER BEZEL CORNER 4 622C536010 SPACER SCREEN T 5 622C537010 SPACER SCREEN S 6 622C550010 SPACER SCREEN B 761A352020 BEZEL FRONT WD Y577 WD 65733 WD 65734 Part Part Name 0 LENS TAPE TAPE LENS 1 491P208050 SCREEN LENTICULAR TypeA seenextpageforID...

Page 48: ...0 SPACER SCREEN S Type B match w Lens 6 622C550040 SPACER SCREEN B Type B match w Lens WD 73733 WD 73734 WD 73833 Ref Part Part Name 0 LENS TAPE TAPE LENS 1 491P206070 LENS FRESNEL 2 491P208020 SCREEN LENTICULAR 3 622C487010 SPACER BEZEL CORNER 4 622C536050 SPACER SCREEN T 5 622C537050 SPACER SCREEN S 6 622C538050 SPACER SCREEN B 761B489010 SCREEN ESCUTCHEON R WD 73833 761B489020 SCREEN ESCUTCHEON...

Page 49: ...030 1 STIFFENER 1100mm 43 3 TOP 601D001040 1 STIFFENER 850mm 33 6 SIDE 601D001050 2 COVER HOLDER MIRROR 623D439030 1 HOLDER MIRROR EDGE SIDE BTM 623D439040 3 WD 73733 WD 73734 WD 73833 KIT MIR 767D084010 KIT MIR 767D084020 KIT MIR 767D084030 WD Y577 WD 57733 WD 57734 WD 57833 WD C657 WD Y657 WD 65733 WD 65734 WD 65833 Side Stiffener Top Stiffener 57 Models N A 2 4 in from TOP Edge 65 Models 1 6 in...

Page 50: ...R MIRROR 2 4 in Back Side of Mirror Date Code STIFFENER SIDE STIFFENER TOP Example of 65 1 6 in Back Side of Mirror Date Code 5 9 in 7 9 in 5 9 in Example of 73 2 in Mirror 2 Install HOLDER MIRROR EDGE to 57 and 73 models ...

Page 51: ...ror 4 Install COVER HOLDER MIRROR to top of mirror Mirror 5 Use the original screws to install HOLDER MIRROR TOP On 57 and 65 models the HOLDER MIRROR TOP will fit into the groove of the COVER HOLDER MIRROR Front of Mirror Front of Mirror Back of Mirror Back of Mirror Top of Mirror Top of Mirror COVER HOLDER MIRROR COVER HOLDER MIRROR 57 65 73 Figure M6 ...

Page 52: ...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 52 V36 V37 V38 MAIN POWER SUPPLY ...

Page 53: ...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 V36 V37 V38 PWB MAIN DC to DC Supplies ...

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 V36 V37 Overall Video Signal Path ...

Page 55: ...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 V38 Overall Video Signal Path ...

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 Page 56 V36 V37 V38 PWB TERMINAL Video Select Circuit ...

Page 57: ...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 V36 V37 V38 Overall Sound Signal Path ...

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 Page 58 V36 V37 V38 PWB TERMINAL Sound Signal Select ...

Page 59: ...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 v36 v37 V38 Overall Control Circuitry ...

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 Page 60 Engine Lamp Control Circuitry ...

Page 61: ...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 V36 V37 V38 Auto Input Output Detect Circuitry ...

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 Page 62 V36 V37 V38 Short Protect ...

Page 63: ... KSC0 NC LED G AVRMUTE MT MONA MT MONA GND LAMP RELAY MAIN RELAY PA H ENG PWR ON GND A GND GND AC OFF A GND NC GND LAMP RELAY GND A GND MAIN RELAY GND GND NC A GND ENG PWR ON AC OFF GND NC PA H GND NC PA H NC STATUS R GND KSC0 SYSTEM RESET STATUS G KSC1 KSC0 LED LED G GND LED R PA H SENSOR GND NC SENSOR GND CVBS SW GND GND IN3 Y YUV SW IN3 R IN3 Cr GND IN3 Cb GND IN3 L GND PA H LAMPEN LAMPLITZ DIM...

Page 64: ...C9A31 50V K9A20 LKT1AF 12V 1 S1 2 S2 3 C1 4 C2 F9D00 S10A 125V 1 3 1U C9A42 16V PC9A10 FOD617C 1 2 3 4 PC9A20 FOD617C 1 2 3 4 1S2076A 1S2471OM D9A04 1S2076A 1S2471OM D9A02 11EFS2N TA2B5 D9A25 D9A19 SARS01 D9A05 D9A18 11EFS2N TA2B5 D9A23 11EFS2N TA2B5 D9A24 1S2076A D9A20 31DQ09 FC5 D9A31 MTZJ6 2C LF D9A03 MTZJ6 2C LF D9A22 D9A00 D3SB80 1 2 3 4 D9A26 SG10SC6 5112 1 2 3 AG9D00 DSS 302M C9A02 820U 200...

Page 65: ... 6 3V 3 3K 1 16W R2J71 3 3K 1 16W R2J82 D2J02 MALS068X0L D2J01 MALS068X0L D2J04 MALS068X0L D2J03 MALS068X0L D2J05 MALS068X0L D2J06 MALS068X0L TU R MAIN R TU L MAIN L AVR R AVR R AVR L AVR L 1MON R MON R 5VSDA 5VSCL MON L TUNER VIDEO V38 MAIN Y MAIN PB MAIN PR GND GND GND CMP1 Pb CMP2 Y CMP2 Pr CMP2 Pb MT AVR CMP1 Pr CMP1 Y E2PSDA E2PSCL 1MON L MT MONA 12 13 14 15 16 17 18 19 20 21 22 23 24 V2 S2 C...

Page 66: ...7D00 16V 1 16W R9G23 22 TPAVRL 0 1 C9G77 25V 16V 0 1 C7D06 25V 16V 0 1 C9G36 25V 16V L7D03 F9G00 F0603FA 2000V032T 1 16W R9G28 33K 0 1 C9G61 25V 16V 0 1 C9G04 50V L7D17 L7D14 4 3K 1 16W R9G44 TUNER VIDEO 4 3K 1 16W R9G35 100K 1 16W R9G41 0 1 C9G10 25V 16V 0 1 C9G34 16V 16V C7D05 100 TP5VSL L7D10 STBY SHORT L9G08 221 OHM DGND SPKR L L7D28 MC2838 T112 1 D9G09 MC2838 T112 1 D9G06 D9G01 BAT54S D9G02 B...

Page 67: ...50V 75 1 16W R83F3 L83F5 75 1 16W R83F8 PB 480 47 C83F5 50V X240CB DGND 47 C83F9 50V 75 1 16W R83F4 L83F6 75 1 16W R83F9 PR 480 47 C83F6 50V X240CR DGND 47 C83F7 50V 75 1 16W R83F2 L83F2 75 1 16W R83F7 Y 480 47 C83F4 50V X240Y TP102 TP104 33 1 16W R8518 2K 1 16W R109 2K 1 16W R111 1 3K 1 16W R110 DGND DGND DGNDDGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND 1 1...

Page 68: ...GND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND 1 16W R119 820 33K 1 16W R120 DGND DGND DGND DGND DGND TPTUV TPANTRLY L102 221 OHM 10uF C1557 6 3V 10uF C1572 6 3V 10uF C1585 6 3V RT1N436C T112 1 Q103 3 B C 0 1 C1561 25V 16V D101 ...

Page 69: ...MAIN 1 5V Zener MAIN 4 R0X2 A MAIN 13 R0X0 A MAIN 13 TV MICRO R0X2 A MAIN 13 MAIN 4 MAIN 4 TV MICRO R0XC A DC DC IO MAIN 1 5V Zener TV MICRO DC DC MAIN 1 R0X0 A DDC0CL MAIN 4 MAIN 4 MAIN 13 R0X1 A HDMI CB 0 HDMI CB 5 HDMI Y 0 HDMI CR 4 DSDA1 HDMI ODCK HDMI CR 2 HDMI Y 1 I2CCLKB HDMI CB 1 HDMI CR 5 HDMI CR 6 HDMI Y 4 HDMI CB 7 HDMI Y 6 HDMI CR 8 HDMI CB 7 HDMI CB 4 I2CCLKB HDMI CB 3 HDMI Y 9 HDMI Y...

Page 70: ... 2 5VDDR1 3 3VS SPI DIN 1 16W R8030 10K 1 16W R8031 10K 1 16W R8049 10K 1 16W R8039 10K X240 YIN I2CDATC I2CCLKC D IF D IF Y 480 PR 480 TP IR RDA TXDA L8002 BLM18PG600SN1 2 5VDDR1 1 8VS DM 0 1 C8071 16V C8088 8 6 5 7 4 1 2 3 22K 1 16W R8017 C8090 16V C8091 100 DGND 2 5VS DM HOTPLGF HOTPLGR 0 HOTPLGR 1 HOTPLGR 2 IF AGC 1 16W R8020 22 TP GP2 TP GP4 TP GP6 0 33 C8W01 25V 16V 470 C8W02 25V 50V 6 3V C8...

Page 71: ...AF28 GPIOB 17 AF29 GPIOB 16 AG1 TERB AG2 VCXO_INA AG3 PWMA AG4 APVSS AG5 I2SSD_OUTA AG6 I2CCLKB AG7 GPIOA 11 AG8 GPIOA 7 AG9 GPIOA 3 AG10 TESTEN AG11 NC AG12 ACDATA_IN 1 AG13 USBPB AG14 IDE_DA 1 AG15 IDE_CSb 0 AG16 IDE_DD 12 AG17 IDE_DD 8 AG18 IDE_DD 4 AG19 IDE_ICRb AG20 IDE_INTRQ AG21 PMVSS AG22 A2VDD AG23 A2VDD AG24 AVDDQ AG25 DAC3 AG26 GPIOB 4 AG27 GPIOB 13 AG28 GPIOB 7 AG29 GPIOB 6 AH1 VCXO_IN...

Page 72: ...9 DQ10 VSSQ DQ11 DQ12 VDDQ DQ13 DQ14 VSSQ DQ15 VSS AA 0 14 DQA 0 31 0 1 C8131 25V 16V 0 1 C8134 25V 16V 0 1 C8117 25V 16V 0 1 C8118 25V 16V 0 1 C8119 25V 16V 0 1 C8120 25V 16V 0 1 C8121 25V 16V 0 1 C8122 25V 16V 0 1 C8123 25V 16V 0 1 C8125 25V 16V 0 1 C8126 25V 16V 0 1 C8127 25V 16V 0 1 C8128 25V 16V DGND 0 1 C8129 25V 16V 0 1 C8130 25V 16V 0 1 C8132 25V 16V 0 1 C8133 25V 16V DGND DGND DGND CASAN ...

Page 73: ...25V 16V 0 1 C8227 25V 16V 0 1 C8233 25V 16V 1 16W R8243 33 0 1 C8237 25V 16V 2 3 4 5 6 7 8 1 0 1 C8245 25V 16V DGND 1 16W R8255 56 2 6VS 2 3 4 5 6 7 8 1 1 16W R8257 56 DGND 1 16W R8262 33 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 DGND 0 1 C8230 25V 16V 0 1 C8225 16V 2 3 4 5 6 7 8 1 56 1 16W R8241 DGND DGND DGND 0 1 C8224 16V 2 3 4 5 6 7 8 1 1 16W R8254 33 2 3 4 5 6 7 8 1 1 16W R8264 56 1 16W R8266 56 22 23 ...

Page 74: ... 16W R8313 0 SPI CLK SPI DOUT SPI CS 0 SPI DIN 1 16W R8314 0 1 16W R8312 0 WDCLK OUT WDCLK ANT RELAY HDMI RST SPA2 3 3VPON TP DB1 TP DB2 TP DB3 45 13 28 34 36 27 39 47 46 41 43 12 26 25 24 11 23 22 21 20 19 6 18 5 8 4 7 3 2 1 14 48 17 29 31 33 35 38 37 9 40 10 42 15 44 16 30 32 RT1N436C T112 1 Q8303 FINTR 1 1 16W R8305 33 REF WD 22 1 16W R8366 22 1 16W R8368 22 1 16W R8367 22 1 16W R8370 22 1 16W ...

Page 75: ...ALE 0 1 PLDCLK 1 16W R8364 4 7K 1 16W R8365 4 7K 1 16W R8588 2 2K WDCLKO GP18RST MAIN RST 1394PHYRST ADAC RST1 REF WD SPDIF OUT RST EUART ASIC RST 1 16W R8368 0 1 16W R8366 0 1 16W R8369 0 1 16W R8370 0 1 16W R8367 0 LAD 1 15 HDMI RST HDMI MUTE 0 1 C8363 25V 16V T312 RESET EDIW TVGOSRST HDMI SPDIF WDCLKI 1 16W R8333 10K TPJT6 TPJT5 TPJT4 TPJT3 TPJT2 TPJT1 1K 1 16W R8346 27 C8330 50V 1 16W R8371 3 ...

Page 76: ... 1 16W R7E25 56 1 16W R7E26 56 0 047 C7E01 16V 25V 1000 C7E02 50V 0 047 C7E03 16V 25V 0 047 C7E04 16V 25V 68 1 16W R7E45 68 1 16W R7E17 DGND DGND DGND DGND L7E06 221 OHM L7E01 221 OHM 6 3V C7E48 47 6 3V C7E49 47 10K 1 16W R7E62 100 1 16W R7E70 R7E20 56 1 16W 2 3 4 5 6 7 8 1 R7E19 56 1 16W 2 3 4 5 6 7 8 1 R7E23 56 1 16W 2 3 4 5 6 7 8 1 R7E24 56 1 16W 2 3 4 5 6 7 8 1 6 3V C7E52 22 0 33 C7E53 25V 16V...

Page 77: ... ADDT5 ADDT4 VDD33 ADDT3 ADDT2 ADDT1 ADDT0 GND TIN2 NWE NRE ALE NDK MICOMSEL0 MICOMSEL1 MICOMSEL2 TIN1 PCIMODE TEST DTEST GND VDD33 1000 C8447 50V 0 1 C8441 25V 16V DGND L8404 BLM21PG221SN1 BLM21P221SG 2012 R8480 2 3 4 5 6 7 8 1 R8482 2 3 4 5 6 7 8 1 R8483 2 3 4 5 6 7 8 1 R8481 2 3 4 5 6 7 8 1 1U C8455 10V 6 3V 470 C8454 50V 0 33 C8452 25V 16V DGND DGND 10K 1 16W R8438 0 1 C8442 25V 16V 1000 C8448...

Page 78: ... 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 DGND S0DQL DGND S1DQU DGND SPAVOUT SPAHOUT R7G17 22 R7G18 22 R7G19 22 DGND S1DQL DGND S0CKP S0CKN R7G20 22 R7G21 22 R7G25 22 R7G26 22 R7G27 22 WE CAS RAS S2DQU 0 1 C7GA1 S3DQL S3DQU DGND DGND DGND DGND DGND DGND DGND 0 1 C7GA2 L7G00 221 OHM OSDSEL1 DGND CLK SI PLLH SI HS SI VS SI DGND DGND HOLD SO CLAMP SO REFH SO...

Page 79: ...56 DQ9 57 DQ10 58 VSSQ 59 DQ11 60 DQ12 61 VDDQ 62 DQ13 63 DQ14 64 VSSQ 65 DQ15 66 VSS 1 VDD 3 VDDQ 4 DQ1 5 DQ2 6 VSSQ 7 DQ3 8 DQ4 9 VDDQ 10 DQ5 11 DQ6 12 VSSQ 13 DQ7 14 NC 15 VDDQ 16 LDQS 17 NC 18 VDD 19 NU 20 LDM 2 DQ0 21 WE 22 CAS 23 RAS 24 CS 25 NC 26 BA0 27 BA1 28 A10 AP 29 A0 30 A1 31 A2 32 A3 33 VDD 34 VSS 35 A4 36 A5 37 A6 38 A7 39 A8 40 A9 41 A11 42 NC 43 NC 44 CKE 45 CK 46 CK 47 UDM 48 VS...

Page 80: ...6V 0 1 C7C49 25V 16V 0 1 C7C07 25V 16V 0 1 C7C25 25V 16V 0 1 C7C01 25V 16V 0 1 C7C45 25V 16V 0 1 C7C14 25V 16V 0 1 C8F29 25V 16V 300 1 16W R7C60 0 1 C7C59 16V 300 1 16W R7C57 0 1 C7C56 16V 300 1 16W R7C54 0 1 C7C53 16V 300 1 16W R7C49 0 1 C7C48 16V T7C60 ACM2012D 900 2P T00 T7C57 ACM2012D 900 2P T00 T7C54 ACM2012D 900 2P T00 T7C49 ACM2012D 900 2P T00 1 16W R7C46 470 8 6 5 7 4 1 2 3 DGND DGND DGND ...

Page 81: ...8A601SN1 10K 1 16W R3D22 1 16W R3D28 560 1 16W R3D29 560 2200 C3D29 50V DGND DGND L3D08 BLM18A601SN1 10K 1 16W R3D23 0 1 C3D24 25V 2200 C3D28 50V DGND 1 16W R3D16 100 2SA1235A T112 1E F Q3D01 2 2K 1 16W R3D25 2 2K 1 16W R3D26 1 16W R3D19 100 2SA1235A T112 1E F Q3D02 1 16W R3E39 39K 0 1 C3E41 16V 35V C3E28 22 1 16W R3A09 47 1 16W R3A04 47 K 4 7M C3A05 B6 3V K 4 7M C3A02 B6 3V 1 16W R3A13 10K DGND 1...

Page 82: ...RST TV RXD 1 16W R7B64 0 CHASSISFAN 0 1 C7BB3 25V 16V L7A13 201 OHM 10K 1 16W R7B73 DGND 10K 1 16W R7A92 10K 1 16W R7A93 DGND AUDIODSP RST 1 16W R7A68 2 7K 2SA1235A T112 1E F Q7A68 1 16W R7A70 2 7K 2SA1235A T112 1E F Q7A70 2SA1235A T112 1E F Q7A69 2SA1235A T112 1E F Q7A67 1 16W R7A69 2 7K 1 16W R7A67 2 7K 10K 1 16W R7B67 1 16W R7B69 10K 1 16W R7B70 10K 1 16W R7B68 10K 1 16W R7B30 10K 1 16W R7A30 2...

Page 83: ...7 8 1 DGND 1 16W R7H67 56 10K 1 16W R7H21 SPADEOUT OUTRA 0 9 0 1 C7H27 25V 16V 0 1 C7H31 25V 16V DGND 1 16W R7H57 0 0 1 C7H35 25V 16V FPGAHOUT 330 1 16W R7H17 ASIC MTOD 10K 1 16W R7H22 0 1 C7H25 25V 16V 0 1 C7H17 25V 16V 3 3V DGND 2 3 4 5 6 7 8 1 0 1 C7H18 25V 16V DGND JTAG_TDO OUTGA 0 9 0 1 C7H23 25V 16V 1 16W R7H42 0 10K 1 16W R7H15 2 3 4 5 6 7 8 1 0 1 C7H21 25V 16V FPGACLKOUT 2 3 4 5 6 7 8 1 DG...

Page 84: ...16V 0 1 C2M63 16V 0 1 C2M66 16V 0 1 C2M19 16V 0 1 C2M17 16V L2M17 221 OHM 0 1 C2M18 16V L2M18 221 OHM 0 1 C2M42 16V 1 16W R2M34 0 47K 1 16W R2M24 L2M04 221 OHM 47K 1 16W R2M22 47K 1 16W R2M21 0 1 C2M87 16V 0 1 C2M92 16V 0 1 C2M90 16V 0 1 C2M91 16V 0 1 C2M88 16V 0 1 C2M89 16V 0 01 C2M39 25V 50V 0 01 C2M37 25V 50V 0 01 C2M36 25V 50V 0 01 C2M35 25V 50V 0 01 C2M34 25V 50V 0 01 C2M32 25V 50V 0 01 C2M29...

Page 85: ...OY2 SDRA1 IB1 SDRA6 ROD5 DVDD1 SDRA7 ROC1 AGND GRI5 AGND VRB1 GRI0 AVDD1 SDRDQ11 DVDD1 FSCO ROY0 ROY9 AGND HATS TMS SDA AGND TM1 DVDD1 ACYI ROC8 FCSI TM0 IB2 TRST SDRDQ2 VCOM1 DGND FCLK8 AR2I ROY3 HLCO AVDD3 DVDD3 ROC2 DGND SDRCS ROY8 TM2 ROY6 ROC5 RSTB AVDD3 FILD AVDD1 SDRDQ8 ROD1 DVDD1 AVO VRT4 DVDD3 SDRA11 SDRDQ5 DVDD1 VRT1 AVDD1 XO AVDD3 AGND ROY5 VREF FSCI BCLK8 DGND ROD0 TDO DVDD3 DVDD3 SCL ...

Page 86: ...5 25V Q7R04 BSS138 22 C7R04 50V 270 C7R11 25V 50V 0 1 C7R08 25V 16V 1K 1 16W R7R19 0 1 C7R16 25V 16V 0 1 C7R01 25V 16V TVGOSRST 4 7 1 4W R2E13 2 7K 1 16W R2E02 PJ2E00 YKB21 5263B 1 16W R2E03 330 2 7K 1 16W R2E01 1 10W R2E06 22 0 1 C2E00 25V 16V 4 7 1 4W R2E14 2SC3052 T112 1E F Q2E00 56 1 10W R2E07 4 7 1 4W R2E16 L2E00 4 7 1 4W R2E15 1 10W R2E05 22 1 16W R2E00 1K L2E02 BLM21B272S 16V C2E01 100 0 1 ...

Page 87: ...2 PJ7S11 IC2A03 RClamp0524P HD2 IC2A02 RClamp0524P IC2A04 RClamp0524P IC7N21 MAX4489ASA T J2A01 IR IN 5VSL RMC 3 3VSL 3 3VSL 1 T 2 S 3 T 4 B 5 S 6 T 7B 8 S 9 T 10 B 11S 12T 13 S 11 12 11 12 IN1 IN2 9 10 FI RE21S HF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 IN1 IN2 9 10 IN1 IN2 9 10 OUTA OUTB INB INB INA V INA V Vout Vcc GND 18 19 20 21 22 23 1 2 3 4 5 1 2 3 4 5 ...

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