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Mitsubishi Electric WD-57732, Service Manual

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Mitsubishi Electric WD-57732 Service Manual Download Page 18

MODEL: WD-Y57 / WD-Y65 / WD-57732 / WD-65732 / WD-73732

Page 17

3)

Remove two screws (b) from the GRILLE-
SIDE LEFT and GRILL-SIDE RIGHT

4)

Pull the two GRILLE-SIDEs from the unit.

WD-73732 Front Disassembly  (continued)

SCREEN-ASSY  REMOVAL

1)

From the rear, remove 17 screws (C),
5 along the top and 6 (inner screws)
on each side.

2)

From the front, remove two screws (d)
on the bottom on the SCREEN-ASSY.

3)

Lift the SCREEN-ASSY slightly and
pull it away from the TV.

Summary of Contents for WD-57732

Page 1: ... 73 ONLY Light Source 150W 57 65 models 180W 73 model Channel Range Air VHF 2 13 UHF 14 69 Analog Cable 1 125 Digital Cable 1 135 Antenna Input 2 RF 75Ω unbalanced Tuning 1 NTSC ATSC QAM 1 Out of Band for CableCARDTM Cabinet Dimensions See Table on page 5 Weight See table on page 5 Speakers 4Ω 10W Two 5 x2 Oval Input Level VIDEO IN JACK RCAType 1 0Vp p 75Ω unbalanced AUDIO IN JACK RCAType 4 7dBm 4...

Page 2: ......

Page 3: ...r Codes Operational Check 24 Error Codes 25 57 65 models Lamp Troubleshooting 26 73 models Lamp Troubleshooting 28 CableCARD Troubleshooting 30 Service Adjustment Mode 31 ServiceAdjustment Mode Operation 31 Transferring data 32 Optical EngineAdjustment 33 Test Signal activation 33 Preliminary 33 57 65 Rotation and Keystone Distortion Adjustment 35 After completing adjustmentss 35 73 Adjustment Pre...

Page 4: ...ngine Protect Circuitry 62 Auto Input Detection 63 Short Protect Circuit 64 SCHEMATIC DIAGRAMS CableCARD is a trademark of Cable Television Laboratories Inc Digital Light Processing Digital Micro Mirror Device and DLP are Trademarks of Texas Instruments Dolby and Dolby digital are registered trademarks of Dolby Laboratories DTV Link is a trademark of Consumer Electronics Association HDMI the HDMI ...

Page 5: ... mechanical parts in television receivers have special safety related characteristics These charac 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 comp...

Page 6: ...C 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 return path to the chassis should ...

Page 7: ...3 screw C for the Lamp Cover Door frame 3 Pull the rear cover from the TV 57 65 Models 73 Models Rear Cover Removal Procedure 1 Remove 8 screws A from the External Input frame 2 Remove 10 screws B from the rear cover 3 Remove 2 screw C and the Lamp Cover Prevents possible Lamp Switch breakage 3 Pull the rear cover from the TV Rear Cover Installation Reverse the removal procedure but install the La...

Page 8: ... 1 Remove two screws a 2 Disconnect all cables connecting to the chassis 3 Carefully slide the chassis out of the Cabinet 57 65 Models Chassis 73 Chassis Removal 1 Remove two screws b 2 Disconnect all cables connecting to the chassis 3 Carefully slide the chassis out of the Cabinet 73 Models Chassis ...

Page 9: ...hassis box cover PWB E2P PWB DM Chassis box MainTerminal cover PWB SIGNAL Terminal shield PWB TERMINAL DVI connector Main Terminal Shield Removal 1 Remove 6 screws A 8 screws B 2 screws C and 5 screws D from the Terminal Shield 2 Remove 2 nuts E 3 Pull the Terminal Shield from the chassis ...

Page 10: ...screws B from the PWB POWER 2 Disconnect all leads to the PWB POWER and lift it from the chas sis Chassis Box Top Cover Removal 1 Remove 3 screws C 2 Lift the cover from the chassis box Chassis top shield removed PWB SIGNAL Removal After removing PWB POWER the chassis box cover 1 Remove 7 screws A from PWB SIGNAL 2 Disconnect all cables going to the PWB SIGNAL 3 Lift PWB SIGNAL from the chassis bo...

Page 11: ...rom the duct and unplug the JF connec tor Note Save the rubber cush ions they do not come with a new fan 3 When installing the fan ensure the leads come out the bottom of the fan as shown in the picture A Exhaust Fan A A A If PWB DM is replaced transfer the PWB E2P from the old DM to the new DM Then perform the data transfer procedures Copy Light Engine E2PROM to DM and Download WB Alignment to FM...

Page 12: ...h the bottom plate from the cabinet 57 65 Engine Removal from base plate Removing the xHD5 Engine from the Plate 1 Remove the 2 screws a and 4 screws b 2 Carefully lift the engine from the base plate After Replacing Engine Copy Engine Data to DM Refer to data transfer on page 32 NOTE After Engine replacement verify the foam gasket around the lens is properly positioned and that it does not block t...

Page 13: ...move 3 screws B 3 Disconnect all cables to the engine and carefully remove the Engine and bottom plate from the cabinet 4 From the top of the Engine remove 4 screws C and lift the Engine from the bottom plate Top View Note The Engine has no individual service parts available Attempting to disassemble the Engine may void the warranty ...

Page 14: ...he 73 Engine 1 Reverse the 73 Removal Procedure 2 To minimize any interference tape the cables to the Engine at the 5 points shown below Use TAPE CABLE Part 620D082080 After Engine replacement perform the Data Transfer Procedure Copy Light Engine E2PROM to DM described on page 33 ...

Page 15: ...l and remove the side rails with cushions 3 Carefully lift the Screen assembly from the Frame 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 3 Remove screws a from the front of the screen frame 4 Remove the remaining screw b supporting the frame Carefully pull the Screen Frame fro...

Page 16: ...apply pressure 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 must face the rear Lenticular Screen and Fresnel Lens Removal 1 Remove the top bottom and side HOLDER SCREEN rails and their cushions from the Screen Frame 2 Lift the screens as a single unit f...

Page 17: ...Y57 WD Y65 WD 57732 WD 65732 WD 73732 WD 73732 Front Disassembly FRONT DISASSEMBLYPROCEDURE 1 Pull the two PANEL FRONTs from the cabinet 2 From the rear remove the six GRILL SIDE panel screws A on each side outer screws ...

Page 18: ... RIGHT 4 Pull the two GRILLE SIDEs from the unit WD 73732 Front Disassembly continued SCREEN ASSY REMOVAL 1 From the rear remove 17 screws C 5 along the top and 6 inner screws on each side 2 From the front remove two screws d on the bottom on the SCREEN ASSY 3 Lift the SCREEN ASSY slightly and pull it away from the TV ...

Page 19: ...en and Fresnel Lens Removal 1 Remove the screen assembly as shown in the Cabinet Disassembly procedure 2 Remove the four screws a to remove the bottom of the SCREEN FRAME BOTTOM 3 From the rear of the screen assembly carefully slide the Lenticular Screen and Fresnel Lens combination from the Screen Frame Note When separating the Lenticular Screen from the Fresnel Lens use caution while prying the ...

Page 20: ...nticular Screen and Fresnel Lens 1 Apply double coated tape Part LENS TAPE along the top rear edge of the Lenticular Screen as shown below 2 Sandwich the Fresnel Lens and Lenticular Screen together The Lenticular Screen label must be towards the front and the Fresnel Lens label towards the rear 3 Apply pressure at the top edge to bond the screens together 4 Reverse the Screen Removal procedure and...

Page 21: ...Name Changes Digital Signal Strength SNR Recommended Levels VSB 15 to 35 64 QAM 22 to 34 256 QAM 27 to 37 1 Tune to a Digital Channel 2 From the Option menu scroll down and highlight Digital Signal Strength 3 Press Enter Example using CableCARD on ANT1 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 Carr...

Page 22: ...eo Press the SYSTEM RESET button on the front panel with a pointed object such as the point of pencil or end tip of a paperclip The changes you made most recently before using the SYSTEM RESET may be lost Changes you made previously however are not lost TV Reset To reset all customer settings Press MENU 1 2 3 ENTER All customer settings except V Chip are reset Initialize User Level To reset all co...

Page 23: ... Temp High Edit Review Background Black Perfect Color Perfect color Input Name Opacity Translucent Perfect Tint Manual center Input 1 Deep Field Imager On Input 2 U S Ratings SharpEdge Fixed On Inout 3 US Ratings Off DefineEdge Comp 1 TV Rating TV PG Video Noise Off Comp 2 FV Fantasy Violence unchecked Video Mute On Comp 3 V33 only D Sexual Dialog unchecked TV Speakers On HDMI 1 L Adult Language u...

Page 24: ... n a Center Sharpness Center Center Center Center Center Center Center Color Temp High High High High High High High Perfect Color Manual Center Manual Center Manual Center n a Manual Center n a Manual Center Perfect Tint V33 Only Manual Center Manual Center Manual Center n a Manual Center n a Manual Center Deep Field Manager V33 only On On On On On n a On Video Noise Standard Standard Standard n ...

Page 25: ...r Status Indicator Lamp Indicator Condition High Temperature check ventilation air flow Temperature sensor is disconnected Off Off Blinking yellow Lamp cover is open Lamp failure Off Off Red Lamp fails to turn on Lamp turns off after lighting Lamp is broken Off Blinking Red Off Fan Stop Off Red Off Circuit failure Run Error Code Check A red Lamp LED only occurs after 3 attempts to light the Lamp E...

Page 26: ...aying 34 1 Lamp failure Lamp Enable signal from engine is lost 35 DM fan failed 73 only 36 Lamp ballast fan failed 37 Engine DLP fan failed 38 Lamp temperature abnormally high 39 DMD temperature abnormally high 42 Lamp fan failed 44 Check for disconnected DVI cable between PWB DM and Engine 46 DT connector DMD Temperature sensor disconnected 73 only 47 Temperature of DM is too high 48 Engine power...

Page 27: ...els Lamp Troubleshooting Use the above Error Code table Lamp Control Block diagrams below and the Troubleshooting charts on the following pages to determine the cause of a Lamp problem 57 65 Lamp Control Circuitry Disabling 57 65 Lamp Switch after rear cover removal ...

Page 28: ... 1to4 340V FB pin 3 5vs Replace Ballast Replace Engine H for 4 sec L for 10 sec Repeats several times Replace Ballast 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 Continuity FB 4 to DVI 20 Check DVI cable DM Open OK Code 66 ...

Page 29: ...Page 28 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 73 Models Lamp Control Circuitry ...

Page 30: ...v CJ3 pin 3 5VS Replace Ballast 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 CJ3 pin 4 Damaged Yes No Yes Pulses No No Pulse Pulses Yes PWB ENG PWR PWB INTERFACE Code 34 Code 34 Code 57 Code 57 J3 Connector Pin 1 12V Pin 3 5V Pin 5 3 3V Pins 7 9 11 13 2 5V Check PWB ENG PWR PWB POWER Replace Engine NG Open Con...

Page 31: ...ved on screen Error codes are listed such as 161 x Communication between TV and card is lost or disrupted 1 Pull card from TV and wait 5 minutes Then reinstall the card and verify it is initializing properly 2 Press INPUT FORMAT keys on the front panel 3 Replace CableCARD with new card 4 Try 3rd CableCARD 5 Replace DM PWB 5 Individual channel cannot be received example HBOHD is no video and no aud...

Page 32: ...e Function on these chassis is the fmt function 3 Adjustment Selection Use the VIDEO button to select a specific electrical adjustment 1 HPOS or 2 VPOS 4 Adjusting Data After selecting an adjustment item use the UP and DN buttons to change adjustment data ª If the UP button is pressed the adjustment data increases ª If the DN button is pressed the adjustment data decreases 5 Saving data Press ENTE...

Page 33: ...f Data Transfer 1 Enter the Service Adjustment Mode Press MENU 2 4 5 7 2 Press 0 when in the Service Mode Three choices appear at the top of the screen 3 User UP DN keys to highlight the desired choice then Press ENTER Display Description Copy Engine E2PROM to DM Transfers Engine data to DM E2P after DM or Engine replacement Restore factory data Restores factory set values DOWNLOAD WB ALIGNMENT TO...

Page 34: ...cal adjustments vertical keystone and picture rotation Adjustments are made using the internal test pattern shown above Optical Engine Adjustments Test Signal Activation 1 Press MENU 2 4 5 7 Service Mode 2 Press FF FWD Test Pattern Required Tools Metric Hex Wrenches ROTATION ADJUSTMENT VERTICAL KEYSTONE ADJUSTMENT Red 4 overscan White 5 overscan Green 6 overscan Cyan 7 overscan Yellow 10 overscan ...

Page 35: ...tical Engine Adjustments Figure 2 Locking Screws Adjustment Procedure 57 65 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 Figure 1 Lamp Switch ...

Page 36: ...clockwise to increase width at the bottom of the picture NOTE Picture vertical position may shift during keystone adjustment After Making Adjustments 1 Tighten locking screws A 3 and A 4 hand tighten only 2 Tighten locking screw A 1 Torque to 25Kg cm 5Kg cm 3 Tighten locking screw A 2 Torque to 25Kg cm 5Kg cm Rotation Adjustment 57 65 Adjust A 4 to rotate the picture clockwise Adjust A 3 to rotate...

Page 37: ...vate the internal Test Pattern press MENU 2 4 5 7 then press FF FWD 3 Refer to the diagram below and loosen lock screws D E F G H I and J 4 Picture Rotatation is adjusted by manually moving the Engine 5 A is the vertical keystone distortion adjustment 6 B adjusts horizontal Keystone distortion 73 Rotation Adjustment 1 Loosen locking screws D through J 2 Manually move the Engine to remove any pictu...

Page 38: ...izontally 6 Press ENTER to save the new setting 7 Select Item 2 VPOS VIDEO button 8 Use the ADJUST buttons to center the picture vertically 9 Press ENTER to save the new setting 10 Press MENU to exit the Service Mode Horizont Vertical Position Adjustment 73 Vertical Keystone Adjustment 1 Loosen locking screws D through J 2 Adjust A for minimum vertical keystone distortion 73 Vertical Keystone Adju...

Page 39: ...e 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 general a tip temperature of 700 F ...

Page 40: ...ds 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 at the other side and remove the p...

Page 41: ...Critical and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List and in the schematic diagrams by shading Warranty Return Parts are indicated in the Parts List with an 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 Toler...

Page 42: ...R 955C289001 WD 73732 Major PWB Assemblies Component Part No Models OPTICAL ENGINE 57 xHD5 938P059010 WD Y57 OPTICAL ENGINE 65 xHD5 938P059020 WD Y65 OPTICAL ENGINE 57 xHD5 938P059060 WD 57732 OPTICAL ENGINE 65 xHD5 938P059070 WD 65732 OPTICAL ENGINE 73 xHD4 938P030010 WD 73732 BALLAST LAMP PWR 938P060010 WD 57732 WD 65732 WD Y57 WD Y65 BALLAST LAMP PWR 938P069010 WD 73732 LAMP CARTRIDGE 915P04901...

Page 43: ...MOS MM1108XFBE IC8001 276P030030 IC C MOS 215H31AGA12H IC8002 270P706020 IC MAX823REUK IC8008 276P214010 IC C MOS SN74LVC2G125DCUR IC80E2 271P150010 IC 24LC512T I SM IC8101 271P033010 IC LP2996MRX IC8102 276P029030 IC C MOS NT5DS16M16CS 5T IC8103 276P029030 IC C MOS NT5DS16M16CS 5T IC8104 276P029030 IC C MOS NT5DS16M16CS 5T IC8105 276P029030 IC C MOS NT5DS16M16CS 5T IC8205 276P042010 IC C MOS MIC2...

Page 44: ...P MC2838 T112 1 D9A00 262P162010 DIODE D3SB80 D9A02 264P045080 DIODE 1S2076A 1S2471OM D9A03 264P776030 DIODE MTZJ6 8C LF D9A04 264P045080 DIODE 1S2076A 1S2471OM D9A05 262P170010 DIODE SARS01 D9A07 262P158010 DIODE S3V60 5004P 15 D9A08 262P158010 DIODE S3V60 5004P 15 D9A18 264P045080 DIODE 1S2076A 1S2471OM D9A19 264P045080 DIODE 1S2076A 1S2471OM D9A20 264P045080 DIODE 1S2076A 1S2471OM D9A22 264P776...

Page 45: ...60 EMI F CHIP BLM21B272S L2L61 325C411030 COIL CHIP 10MH J L2L72 409P865020 EMI F CHIP BLM11A601S L2L80 409P865020 EMI F CHIP BLM11A601S L2M35 325C420080 COIL CHIP 15MH K LOW R L2M41 325C411080 COIL CHIP 27MH J L2M50 325C411000 COIL CHIP 5 6MH J L2M71 325C411080 COIL CHIP 27MH J L3001 409P865020 EMI F CHIP BLM11A601S L3A01 409P865080 EMI F CHIP BLM18PG6 0cde L3A02 409P865080 EMI F CHIP BLM18PG6 L3...

Page 46: ...0 EMI F CHIP BLM11B141S c L8G17 409P865060 EMI F CHIP BLM11B141S c L8G18 409P865060 EMI F CHIP BLM11B141S c L8G19 409P865060 EMI F CHIP BLM11B141S c L8G30 409P865060 EMI F CHIP BLM11B141S c L8G33 409P865060 EMI F CHIP BLM11B141S c L8G34 409P777080 EMI F CHIP BLM21P221S c L8G35 409P777080 EMI F CHIP BLM21P221S L8G36 409P865060 EMI F CHIP BLM11B141S c L8G37 409P865060 EMI F CHIP BLM11B141S c L8G38 4...

Page 47: ...10W 220 J 103P404000 1 8W 18K J 103P490090 1 16W 220 F 103P495070 1 16W 22K F 103P501070 1 16W 220 J 103P504010 1 16W 22K J 103P481070 1 4W 220 J 103P504020 1 16W 27K J 103P491000 1 16W 240 F 103P496010 1 16W 33K F 103P491010 1 16W 270 F 103P504030 1 16W 33K J 103P501080 1 16W 270 J 103P504040 1 16W 39K J 103P491020 1 16W 300 F 103P496050 1 16W 47K F 103P491030 1 16W 330 F 103P504050 1 16W 47K J 1...

Page 48: ...0V 820M M C9A03 185D122040 C ELEC H200V 820M M C9A05 189P185090 C CER AC250V E2200P M C9A06 189P185090 C CER AC250V E2200P M C9A08 189P185090 C CER AC250V E2200P M C9A09 189P185090 C CER AC250V E2200P M C9A10 189P185090 C CER AC250V E2200P M C9A11 189P185090 C CER AC250V E2200P M C9A13 189P152080 C M POLY AC125 250V 0 015M M C9A14 189P152080 C M POLY AC125 250V 0 015M M C9A15 189P185070 C CER AC25...

Page 49: ...PEAKER d 761A334020 GRILL SPEAKER e 761A337010 COVER BACK abde 761A348010 GRILL SPEAKER b 761A349010 GRILL SPEAKER a 761B429030 DOOR FRONT c 761B435020 PANEL BUTTON LED c 761B453010 COVER LAMP abde 761B455010 COVER SIDEACCESS abde 761B457010 DOOR FRONT de 761B459010 DOOR FRONT ab 761B461010 FRONT INPUT CONSOLE de 761B461020 COVER INPUT ab 761C743010 BASE STRIKER c 761D982010 LED INDICATOR COVER ab...

Page 50: ...5P464040 QTZ CRYSTAL 24 576MHz X8501 285P464030 QTZ CRYSTAL 18 24MHz X8G01 299P311010 CERAMIC OSC CSTCG24M0 X8H26 285P426050 QTZ CRYST 10 00MHz Z7K01 938P005010 UNIT PREAMP GP1UM283QK PRINTEDCIRCUITBOARDS 934C223001 ASSY PWB TERMINAL de 934C223002 ASSY PWB TERMINAL abc 934C224004 ASSY PWB SIGNAL 934C225002 ASSY PWB DM ab 934C225003 ASSY PWB DM c 934C225007 ASSY PWB DM de 934C228003 ASSY PWB POWER ...

Page 51: ...USHION TOP 8 622C474020 SCREEN CUSHION BTM 9 622C474050 SCREEN CUSHION SIDE 10 761A328020 BEZEL FRONT FULL 11 622C487010 SCREEN CUSHION CORNER 12 622C487020 SCREEN SPACER TOP SMALL 13 620D204020 TAPE BEZEL WD 57732 SCREEN PARTS 1 491P199010 SCREEN LENTICULAR 2 096Z465030 TAPE LENS 3 491P202010 LENS FRESNEL 4 593B211030 SCREEN HOLDER S 5 593B213010 SCREEN HOLDER B 6 593B214030 SCREEN HOLDER T 7 622...

Page 52: ...RESNEL 4 595C114010 SCREEN FRAME BRACKET 5 711C061020 FRAME SCREEN T 6 711C062030 FRAME SCREEN B 7 711C063030 FRAME SCREEN S 8 703C075010 COVER FRAME TOP 9 768C084040 CAP CORNER TOP RIGHT 10 768C084030 CAP CORNER TOP LEFT 11 768C087040 CAP CORNER BTM RIGHT 12 768C087030 CAP CORNER BTM LEFT Ref Part Part Name Description Ref Part Part Name Description ...

Page 53: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 52 MAIN POWER SUPPLY ...

Page 54: ...Page 53 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Engine Fan Supplies 57 65 models only Engine Fan Supplies 73 models only ...

Page 55: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 54 POWER DISTRIBUTION ...

Page 56: ...Page 55 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 PWB SIGNAL VIDEO PATH ...

Page 57: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 56 PWB DM Video Path ...

Page 58: ...Page 57 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Sound Select Circuitry ...

Page 59: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 58 Sound Signal Path ...

Page 60: ...Page 59 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Overall Control Circuitry ...

Page 61: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 60 Command input Circuit ...

Page 62: ...Page 61 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Lamp Control 57 65 Models 57 65 Engine Protect Cricuitry ...

Page 63: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 62 Lamp Control 73 Models 73 Models Engine Protect Circuitry ...

Page 64: ...Page 63 MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Auto Input Detection ...

Page 65: ...MODEL WD Y57 WD Y65 WD 57732 WD 65732 WD 73732 Page 64 Short Protect Circuit ...

Page 66: ...RX PIC TXD RXDB GND GND TVGOSRST GND OOBCRX TSMDATA TSMCLK HDD RST GND GND GND GND GND GND GND GND GND GND GND GND GND GND DM SHORT GND GND ENGINE PWR GND GND GND GND FMT PWRGOOD STBY ON GND COVER DET LAMP RELAY GND GND GND GND GND HMINT GND GND POWER ON GND AVR R HMRST GND MAIN PB S1 S3 GND MAIN V SUB Y MN R GND GND GND S2 GND 3 3VSCL GND SUB H SUB PR C SUB PB AVR L MN L DM R DM CV GND HOTPLG1 GN...

Page 67: ...1 16W R9A37 J10 J11 J17 5600 C9A91 630V F9A03 125V 7A 1 2W R9A43 220K 1 2W R9A42 220K 10V C9A47 470U L9A20 2 7MH L9A21 2 7MH C9A02 820U 200V C9A03 820U 200V 200V C9A18 820U 200V C9A29 820U 0 1 C9A43 50V 18K 1 10W R9A10 1 8 10W R9A01 1 8 10W R9A02 D9A18 S3V60 5004P 15 D9A08 1S2076A 1S2471OM D9A04 1S2076A 1S2471OM D9A02 D9A19 SARS01 D9A05 11EFS2N TA2B5 D9A25 1S2076A D9A20 31DQ09 FC5 D9A31 11EFS2N TA...

Page 68: ... 16W R2J08 L2L52 BLM21B272S 75 1 16W R2L45 12 24 17 14 13 10 1 8 23 20 7 6 22 5 18 9 4 26 3 25 21 16 11 2 15 19 2K 1 16W R2L22 2 2U C2L66 6 3V 4 1 2 3 270 1 10W R2L60 D2L41 MALS068X0L D2L51 MALS068X0L D2L43 MALS068X0L D2L49 MALS068X0L D2L45 MALS068X0L D2L47 MALS068X0L D2L52 MALS068X0L D2J01 MALS068X0L D2J03 MALS068X0L D2J04 MALS068X0L D2J02 MALS068X0L 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 1...

Page 69: ... R7A91 100 1 16W R7A90 1000 C7A19 25V 0 1 C9C61 25V 16V 1 16W R7A19 1K 0 47 C7A73 16V 10V SD MN STBY ON 10K 1 16W R7C98 1 16W R7A29 100 5VSCL 10K 1 16W R7A65 0 1 C7A93 16V 1 16W R7A27 100 INPUT DET1 1 16W R7A93 10K KSC0 1 3 2 100 C7A07 50V MAIN V MUTESPKR 8 2K 1 16W R7A18 IC7A02 MAX823REUK T 1 3 4 2 5 1 16W R7C65 2 7K 50V C7A04 2 2 22 C7A15 50V 4 7K 1 16W R7A68 4 7K 1 16W R7A15 0 1 C7A03 16V 100 C...

Page 70: ...PKR 1 16W R3E40 100K 2 2U C3028 6 3V 2SC3052 T112 1E F Q3E03 10K 1 16W R3E66 330 1 16W R3007 0 47M K C3E43 B50V 1 16W R3030 330 GND 31 22 25 4 30 32 12 11 10 9 23 26 1 8 28 7 6 5 27 13 29 14 24 15 2 17 3 18 16 19 20 21 L7P20 LM21BB201SN1 1 16W R3E43 0 1 16W R3E02 100 C3E65 1000U 25V RT1N436C T112 1 Q7P01 47K 1 16W R3039 L3E10 BLM18A601SN1 10K 1 16W R3E37 0 33 C3017 25V 16V AVR L 8 6 5 7 4 1 2 3 0 ...

Page 71: ...2KF1 50V MC2838 T112 1 D9H01 MC2838 T112 1 D9H05 MC2838 T112 1 D9H07 MC2838 T112 1 D9H24 MC2838 T112 1 D9H06 MC2838 T112 1 D9H08 MA732 D9H20 MA732 D9H23 Cathode Anode EC31QS04 TE12L D9H02 Cathode Anode MAZ80390H D9H00 MAZ80560H D9H22 MAZ83000H D9H09 INT3Y INT3C COMP2CR OUT4HD COMP1Y MAIN PR MAIN PB COMP1CR COMP2Y SUB PR C COMP2CB OUT5VD OUT4VD 5VSDA COMP1CB INT3CV SUB H MAIN V COMP3Y COMP3CB COMP3...

Page 72: ...W R2M34 Q2M72 0 47 C8H28 10V 16V C2M98 10 2SA1235A T112 1E F Q8H21 3D Pr L2M71 27MH 3D Y 560 C2M22 25V 1 16W R2M49 360 1 16W R2M35 470 330K 1 16W R8H30 820 1 16W R2M84 1 16W R2M54 100 1 16W R2M48 1K 0 047 C2M51 16V 25V 16V C8H24 47 1U C2M87 10V 16V 1 16W R2M42 330 820 C2M49 25V 12K 1 16W R2M75 10K 1 16W R8H04 0 47 C8H30 10V 2SC3052 T112 1E F Q2M31 Q2M73 1 5K 1 16W R2M38 820 1 16W R2M55 16V C8H33 4...

Page 73: ...2 D101 RSB6 8S AVDD_FDC AVDD_FAT DMRST TVRST TXDB DMPWRGOOD GOS TXD GOS RXD TV TXD TV RXD TV RTS TV CTS PIC TXD PIC RXD PIC CTS TVGOSRST CARD DET RXDB GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND AFT MAIN L AFT MAIN H T314 RESET T314 RESET netLa netLa MPEG DATA TSMCLK CARD DET TVGOSRST PIC CTS PIC RXD PIC TXD TV CTS TV RTS TV RXD TV TXD GOS RXD GOS TXD DMPWRGOOD TXDB RXDB TVRST DMRS...

Page 74: ...8 25V 16V 0 1 C7R06 25V 16V 0 1 C7R02 25V 16V 0 1 C7R01 25V 16V 0 1 C7R16 25V 16V 0 1 C7R00 25V 16V 0 1 C7R05 25V 16V 0 1 C7R10 25V 16V 1 C7R14 50V 1 RA0 AN0 2 RA1 AN1 LVDIN 3 RA4 T0CK1 4 MCLR VPP RAS 5 VSS AVSS 6 RA2 AN2 VREF 7 RA3 AN3 VREF 8 RB0 AN4 INT0 9 RB1 AN5 TX CK INT1 10 RB4 AN6 RX DT KB10 11 RB5 PGM KBI1 12 RB6 PGC T1OSO T13CKI P1C KB12 13 RB7 PGD T1OSI P1D KBI3 14 VDD AVDD 15 OSC2 CLKO ...

Page 75: ...3 1 16W R2313 33 1 16W R2308 33 10K 1 16W R2316 10K 1 16W R2315 L2329 L2330 L2331 L2333 L2332 S1 S2 S3 TP5V1 HMRST POWER ON HMINT EDIW HOTPLG1 ROPWR5V 8 6 2 5 4 3 7 1 8 6 2 5 4 3 7 1 8 6 2 5 4 3 7 1 8 6 2 5 4 3 7 1 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 ...

Page 76: ...IDE_QMACLb 446 VSS2D 447 A2VDDQ 448 A2VSSQ 449 A2VSSN 450 VDDDI 451 AVSSN 452 GPIOB 0 453 GPIOB 2 454 GPIOB 1 455 GPIOB 3 456 TDATB 0 457 DATB 1 458 VLDB 459 PVDD 460 12SWS_OUTA 461 12ODATAA 462 GPIOA 12 463 GPIOA 10 464 GPIOA 4 465 GPIOA 0 466 NC 467 ACDATA_OUT 468 ACXTAL_OUT 469 USBNB 470 IDE_DD 13 471 IDE_DD 11 472 IDE_DD 7 473 IDE_DD 3 474 IDE_IOWb 475 RDB 476 VDD2DI 477 A2VSSN 478 AVSSQ 479 A...

Page 77: ...SQ DQ15 VSS CAS RAS DQ0 VDDQ DQ2 VSSQ DQ3 DQ4 VDD VDDQ DQ6 VSSQ DQ1 DQ5 VDDQ WE VDD CS DQ7 NC LDQS NC DNU LDM NC BA0 BA1 A10 AP A0 A1 A2 A3 VDD VSS A4 A5 A6 A7 A8 A9 A11 A12 NC CKE CK CK UDM VSS VREF DNU UDQS VSSQ NC DQ8 VDDQ DQ9 DQ10 VSSQ DQ11 DQ12 VDDQ DQ13 DQ14 VSSQ DQ15 VSS CAS RAS DQ0 VDDQ DQ2 VSSQ DQ3 DQ4 VDD VDDQ DQ6 VSSQ DQ1 DQ5 VDDQ WE VDD CS DQ7 NC LDQS NC DNU LDM NC BA0 BA1 A10 AP A0 A1...

Page 78: ...QB 5 MDQB 15 MDQB 17 MDQB 22 MDQB 25 DQB 3 MDQB 19 MDQB 13 MDQB 20 MAB 14 DQB 28 DQB 2 DQB 20 MDQB 0 MDQB 21 DQB 19 DQB 1 MDQB 21 MDQB 12 MDQB 29 AB 10 MDQB 18 DQB 0 MDQB 16 MDQB 3 MDQB 16 MDQB 27 DQB 21 MDQB 2 MDQB 28 MDQB 26 DQB 6 MDQB 20 MDQB 9 MDQB 19 DQB 5 MDQB 14 MDQB 14 DQB 29 MDQB 30 MAB 4 DQB 11 MDQB 2 DQB 27 AB 13 MDQB 10 MDQB 1 DQB 23 MAB 9 MAB 12 DQB 18 DQB 10 MDQB 0 DQB 31 MAB 7 DQB 2...

Page 79: ... RST FCEN 3 FCEN3A FCEN3B 75 1 16W R83B1 1 16W R83B4 10K 1 16W R8357 10K 1 16W R8354 10K 33 1 16W R8375 1 16W R8303 10K 1 16W R8330 10K 22K 1 16W R8311 1 16W R8316 0 1 16W R8313 0 0 1 16W R8305 1 16W R83B2 10K 1 16W R8314 0 1 16W R8317 0 0 1 16W R8309 0 1 16W R8306 1 16W R8346 0 1 16W R8315 0 1 16W R8327 10K 75 1 16W R83B5 1 16W R8364 4 7K 1 16W R8331 10K 1 16W R8302 10K 1 16W R8320 10K 1 16W R83C...

Page 80: ...RST TCK TMS VDD33 GND TDI GND TPBIAS1 TPA1 NTPA1 AGND TPB1 NTPB1 AVDD AGND TPBIAS0 AVDD TPA0 NTPA0 AGND TPB0 NTPB0 R0 R1 AVDD CPS AGND AVDD VDD33 PC0 PC1 PC2 CNA PWRDN VDD15 VDD15 VDD33 XO XI NPHYRESET LPS LKON GND VDD15 NSTANDBY PDEN VDD33 AXTSTC EXTVAL GND VDD33 EXTCKC EXTD0C VDD33 EXTSTB EXTVALB EXTCKB EXTD0B NC VDD33 GND VDD15 EXTSTA EXTVALA VDD33 GND EXTCKA EXTD0A VDD33 NIRQ NRESET MINTEST SC...

Page 81: ...r card vcc 3 3V 5V switched output for card vpp CARDDET XI VCC GND CLK1 XO PDTSN CLK2 CLK3 DM 2 DM 2 DM 5 H for 5V active H 5V 3 3V 3 3V 27MHz with SS 14 725MHz 24 576MHz DM 12 DM 6 DM 2 DM 5 DM 14 DM 14 DM 6 DM 5 DM 2 DM 12 TSSEN T312 RESET T314 RESET TSMEN TSMDATA CARD DET I2CCLKB I2CDATB OOBCRX OOBDRX TSSCLK TSSDATA AFT MAIN H AFT MAIN L AFT SUB H GOS TXD GOS RXD PIC RXD TV CTS G RXD TV RXD PIC...

Page 82: ...7 C7E10 16V 25V 0 1 16W R7E01 0 1 16W R7E03 0 1 16W R7E02 0 1 C7E42 25V 16V 0 1 C7E43 25V 16V DGND DGND DGND DGND 0 1 C7E02 25V 16V L7E01 221 OHM 6 3V C7E03 47 DGND 0 1 16W R7E12 L7E04 221 OHM L7E07 221 OHM L7E08 10MH 6 3V C7E45 47 6 3V C7E46 47 0 1 16W R7E43 0 1 16W R7E42 0 1 16W R7E45 0 1 16W R7E44 0 1 16W R7E46 0 047 C7E09 16V 25V 16V C7E28 100 1K 1 16W R7E13 1K 1 16W R7E14 1K 1 16W R7E50 2 3 4...

Page 83: ...22 1 16W R8A04 100 C8A08 50V 100 C8A07 50V 75 1 16W R8A11 DGND DGND 75 1 16W R8A12 DGND 75 1 16W R8A10 0 1 16W R8A14 0 1 16W R8A13 DGND DGND DGND 100K 1 16W R8A51 100K 1 16W R8A52 100K 1 16W R8A53 DGND L8A06 221 OHM L8A01 221 OHM 6 3V C8A48 47 6 3V C8A49 47 2SA1235A T112 1E F Q8A01 2SA1235A T112 1E F Q8A02 2SA1235A T112 1E F Q8A03 10K 1 16W R8A62 DGND DGND DGND 0 1 C8A41 25V 16V 0 1 C8A42 25V 16V ...

Page 84: ...ND 0 1 C7G46 25V 16V 1 16W R7G47 10K 22 1 16W R7G46 0 1 C7G51 25V 16V DGND L7G01 221 OHM X7G02 3 OUT 2 GND 1 OEorST 4 VCC2 X7G01 3 OUT 2 GND 1 OEorST 4 VCC2 L7G05 221 OHM 0 1 C7G61 25V 16V DGND L7G04 221 OHM 0 1 C7G62 25V 16V DGND L7G02 221 OHM L7G03 221 OHM DGND 0 R7G50 0 R7G49 DGND DGND 22 1 16W R7G51 5 4 2 1 3 C7G71 M 100 16V C7G72 M 100 16V 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...

Page 85: ...8 84 VSS1 44 VSS2 58 VSS3 72 VSS4 86 A10 24 NC1 14 A0 25 NC2 21 A1 26 NC3 30 A2 27 NC4 57 A3 60 A4 61 NC5 69 A5 62 NC6 70 A6 63 DQM0 16 NC7 73 A7 64 DQM1 71 A8 65 DQM2 28 A9 66 DQM3 59 DQ10 77 DQ11 79 DQ12 80 DQ13 82 DQ14 83 DQ15 85 VDDQ1 3 VDDQ2 9 DQ16 31 DQ17 33 VDDQ3 35 DQ18 34 VDDQ4 41 DQ19 36 VDDQ5 49 VDDQ6 55 VDDQ7 75 VDDQ8 81 DQ20 37 DQ21 39 DQ22 40 DQ23 42 DQ24 45 DQ25 47 DQ26 48 DQ27 50 D...

Page 86: ...9G59 V25 2SC3052 T112 1E F Q9G01 1 16W R9G50 27K 47K 1 16W R9G01 1 16W R9G69 10 1 16W R9G18 2 2 F9G01 FCC20252ADTP 1 16W R8778 0 3 3VSCL 1 16W R8759 0 3 3VSDA HOTPLG1 1 16W R8719 100 S1 S3 S2 1 16W R8722 100 HMRST 1 16W R8721 100 1 16W R8710 100 HMINT 12VSB DMSHORT DMSHORT 220 1 16W R9G16 220 1 16W R9G95 L9G51 GSRH127 7R6M L9G01 GSRH127 4R7N DGND DGND 1 16W R8709 100 1 16W R8717 100 1 16W R8711 10...

Page 87: ...OA 0 9 G OA 0 9 DGND DGND DGND DGND DGND 1 16W R8F35 0 100 C8F38 50V 100 C8F39 50V 100 C8F11 50V 100 C8F23 50V 1 3 2 L8F15 BLM18BB141SN1 DVI CABLE DET ENGINE ID DIM DVI 0 1 C8F40 25V 0 1 C8F27 25V 16V 0 1 C8F07 25V 16V 0 1 C8F28 25V 16V 0 1 C8F53 25V 16V 0 1 C8F18 25V 0 1 C8F30 25V 16V 0 1 C8F08 25V 0 1 C8F37 25V 16V 0 1 C8F51 25V 16V 0 1 C8F19 25V 16V 0 1 C8F31 25V 16V 0 1 C8F22 25V 16V 0 1 C8F14...

Page 88: ...18A601SN1 0 1 16W R3A39 2200 C3A18 50V 16V C3A42 10 L3A10 BLM18A601SN1 0 1 16W R3A38 L3A11 BLM18A601SN1 0 1 C3A32 25V 16V 1 16W R3A54 560 DGND C3A28 10 16V 1 16W R3A51 5 1 L3A12 BLM18A601SN1 C3A20 10 16V 16V C3A50 10 0 1 16W R3A62 1 16W R3A35 5 1 0 1 16W R3A48 1 16W R3A41 5 1 C3A53 3 3 50V 2200 C3A44 50V 10K 1 16W R3A53 C3A59 3 3 50V 2200 C3A60 50V DGND 16V C3A36 10 0 1 C3A24 25V 16V 16V C3A52 10 ...

Page 89: ...SDAW_AD SDAR_AD ENG_SDAW 3 3V ENG SCL 3 3V ENG SCL BIT ENGINE ID PC TXD PC RXD OUTVS BIT LAMP RELAY FMT PWRGOOD VSYNC ENGINE PWR AD SCL AD SDA FM CLK FM CS FM RD FM WD ENG_PROTECT ENG_PROTECT FM RD PC TXD 3 3V ENG SDA 3 3V ENG SCL PC RXD 3 3V ENG SDA 3 3V ENG SDA 3 3V ENG SDA FMT TXDB FMT RXDB FMT RTSB FMT CTSB FMT PWRGOOD FMT CTSB CS_ASIC FM CS FMT RTSB FMT TXDB ENGINE PWR LAMP RELAY PCLK0 BUS RE...

Page 90: ...SHS611BT S7L01 KSHS611BT LE4 S7L08 KSHS611BT S7L04 KSHS611BT S7L02 KSHS611BT S7L09 KSHS611BT S7L06 KSHS611BT S7L03 KSHS611BT S7L07 KSHS611BT S7LA1 KSHS611BT S7LA3 KSHS611BT S7LA9 KSHS611BT S7LA4 KSHS611BT LE2 S7LA5 KSHS611BT LE3 S7LA7 KSHS611BT S7LC1 KSHS611BT S7LA8 KSHS611BT S7LA2 KSHS611BT S7LA6 KSHS611BT IC80E1 AT24C256BN 10SU 1 8 IC80E3 AT24C64AN 10SU 2 7 3 3V 3 3VSL 3 3VSL PWB E2P TO DM PWB P...

Page 91: ...26 16V 0 22 C9J27 16V F9F00 FHC20402ADTP 3 9 3W R9J41 1 2 3 4 22K 1 16W R9J44 1 16W R9J43 10K 1 2K 1 16W R9J31 1 2K 1 16W R9J30 8 2K 1 16W R9J21 8 2K 1 16W R9J22 180 1 16W R9J27 180 1 16W R9J23 4 7K 1 16W R9J26 4 7K 1 16W R9J25 4700 C9J11 50V 100K 1 16W R9J34 330 C9J12 25V 50V D9J08 D9J04 D9J07 EC21QS04 MA732 D9F04 MC2838 T112 1 D9J03 MC2838 T112 1 D9J05 MC2838 T112 1 D9F03 D8G08 MC2850 T111 1 MA7...

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