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Mitsubishi Electronics WD-62827 инструкция обслуживания

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Похожие руководства по эксплуатации

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Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Mitsubishi Electronics WD-62827. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Mitsubishi Electronics WD-62827 или обучающее видео для пользователей. Условием остается четкая и понятная форма.

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Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Mitsubishi Electronics WD-62827 можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Mitsubishi Electronics WD-62827, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

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Прежде всего в инструкции Mitsubishi Electronics WD-62827 должна находится:
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Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Mitsubishi Electronics WD-62827 это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Mitsubishi Electronics WD-62827 и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Mitsubishi Electronics, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Mitsubishi Electronics WD-62827, как это часто бывает в случае бумажной версии.

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Содержание руководства

  • Страница 1

    • Design specifications are subject to change without notice. MITSUBISHI DIGIT AL ELECTRONICS AMERICA, INC. 9351 Jeronimo Road, Irvine, CA 92618-1904 Copyright © 2005 Mitsubishi Digital Electronics America, Inc. All Rights Reserved CAUTION: Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS&q[...]

  • Страница 2

    [...]

  • Страница 3

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 3 INTRODUCTION ............................................................................................................................... .5 Model Dimensions and Weight S pecifiations ...........................................................................[...]

  • Страница 4

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 4 SERVICE PARTS LIST ............................................................................................................. ....... 5 6 SCREEN ASSEMBL Y P ARTS LIST ............................................................................................[...]

  • Страница 5

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 5 This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet components. 2. Servicing of the Lenticular Screen and Fresnel Lens. 3. Servicing down to major components, chassis, PWBs, Light Engine, Lamp Ballast, etc.. 4. E[...]

  • Страница 6

    Page 6 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. W ARNING: 1. Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the recei[...]

  • Страница 7

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 7 SPEAKER GRILLE & BEZEL Removal 1 ) Pull the SPEAKER-GRILLE away from the cabinet to remove. 2 ) Pull the BEZEL from the cabinet. SCREEN-ASSY Removal 1 ) Remove 10 screws (a) from the upper cabinet rear cover (3 screws on each side and 4 screws across the top[...]

  • Страница 8

    Page 8 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 WD-62827 Front Disassembly FRONT P ANEL CAPS Removal 1 ) Slide the FRONT P ANEL CAPS towards the sides of the unit. 2 ) Pull the FRONT P ANEL CAPS from the unit. TOP TRIM and FRONT ESCUTCHEON Removal 1 ) Remove screw (a) to remove the TOP TRIM. 2 ) Pull off the [...]

  • Страница 9

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 9 SIDE-TRIM Removal 1 ) Remove screws (a) and (b) on each side of the unit. 2 ) Pull off the SIDE-TRIM on each side. BEZEL Removal 1 ) Remove screws (c) to remove the BEZEL. WD-62827 Front Disassembly (continued)[...]

  • Страница 10

    Page 10 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 SCREEN ASSY Removal 1 ) Remove screws (e) from the top and sides of the upper rear cover . 2 ) Remove screws (d) from the bottom of the SCREEN ASSY . 3 ) Lift the SCREEN ASSY up slightly and pull away from the cabinet. WD-62827 Front Disassembly (continued)[...]

  • Страница 11

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 11 FRONT ESCUTCHEONS, CARD READER/CONTROL Assy and PEDEST AL COVER Removal 1 ) Remove 6 outer screws “A” at the rear sides of the cabinet. (Do not remove inner screws). 2 ) Pull the Right and Left Front Escutcheons from the cabinet. 3 ) Pull the Pedestal Cover[...]

  • Страница 12

    Page 12 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 TOP , BOTTOM and SIDES TRIM Removal 1 ) Remove screws (b) to remove the T op T rim. 2 ) Remove screws (c) to remove the Bottom Trim. 3 ) Remove screws (d) on both sides to remove the Side Trim WD-62927 Front Disassembly (continued)[...]

  • Страница 13

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 13 FRONT BEZEL Removal 1 ) Remove screws (e) from the FRONT -BEZEL. 2 ) Pull the FRONT -BEZEL from the cabinet. WD-62927 Front Disassembly (continued)[...]

  • Страница 14

    Page 14 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 WD-62927 Front Disassembly (continued) SCREEN ASSEMBL Y Removal 1 ) Remove screws (f) from the upper rear cover (3 at each side and 4 acrross the ). 2 ) Remove screws (g) at the bottom of the screen. 3 ) Lift the Screen Assembly slighly and pull away from the u[...]

  • Страница 15

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 15 WD-73727 / WD-73827 Front Disassembly CARD READER REMOV AL 1 ) Pull the two P ANEL-FRONT s from the cabinet. 2 ) Remove screws ((a) from the Card Reader . 3 ) Slide the Card Reader and Control Assembly out the front of the TV . (T o remove the Card Reader compl[...]

  • Страница 16

    Page 16 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 WD-73727 / WD-73827 Front Disassembly (continued) GRILLE-SIDE REMOV AL 1 ) Remove screw (b) in the GRILLE-SIDE LEFT and GRILL-SIDE RIGHT 2 ) Pull the two GRILLE-SIDEs from the unit. SCREEN-ASSY REMOV A L 1 ) Remove screw (c) along the top and sides of the upper[...]

  • Страница 17

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 17 WD-73927 Front Disassembly CARD READER REMOV AL 1 ) From the rear of the TV , remove 2 screws “B”, and 6 outer screws “A” from each side of the TV . 2 ) Pull of the right and left GRILLE-SIDEs. .[...]

  • Страница 18

    Page 18 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 WD-73927 Front Disassembly (continued) SCREEN-ASSY Removal 1 ) Remove screws (f) along the top and sides of the upper rear cover . (4 across the top and 3 on each side). 2 ) Remove two screw (g) on the bottom on the SCREEN-ASSY . 3 ) Lift the SCREEN-ASY slightl[...]

  • Страница 19

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 19 Cabinet Rear Disassembly BACK-COVER Removal 1 ) Remove screws (a) and (b) from the the BACK-COVER. 2 ) Pull the BACK-COVER from the set. Accessing the MIRROR from the rear (52 and 62 inch models ONL Y) 1 ) Remove screws (c). 2 ) Pull the Rear Mirror Access pane[...]

  • Страница 20

    Page 20 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Chassis Disassembly / Accessing PWBs Note: Although not individually indicated, unplug the required connectors in each disassembly step . REMO VE Chassis To p Cover (F ig . 1) REMO VE PW B- PO WE R (F ig . 3) REMO VE Assy PWB-TERMI NA L (F ig . 2) REMOVE Chassi[...]

  • Страница 21

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 21 Chassis Removal from the cabinet After removing the Rear Cover: 1 ) Remove screw (a), (b) and (c) to remove the back terminal board cover . (Figure A) 2 ) Remove screw (d) to remove the support bracket on each side of the chassis. (Figure B) 3 ) Remove the chas[...]

  • Страница 22

    Page 22 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Assy PWB- TERMINAL Removal (Figure 2) 1 ) Remove 7 screws (b) to remove the TERMINAL-INLA Y. 2 ) Remove 3 screws (c) to remove the Assy PWB-TERMINAL. Figure 1: Chassis Cover Removal Chassis Cover Removal (Figure 1) 1 ) Remove the 3 screws (a). 2 ) Lift the Cove[...]

  • Страница 23

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 23 PWB-POWER Removal (Figure 3) 1 ) Remove four screws (d). 2 ) Disconnect all connectors to PWB-POWER. 3 ) Lift PWB-POWER from the chassis. Figure 3: PWB-POWER and Chassis Upper Shield Chassis Upper Shield Removal (Figure 3) 1 ) Remove seven screws (e). 2 ) Lift [...]

  • Страница 24

    Page 24 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Fi gure 4: HDMI Socket Screws PWB-MICRO Removal Referring to Figures 4 & 5 . 1 ) Remove the 2 HDMI socket screws (f). 2 ) Remove 3 mounting screws (g) from PWB-MICRO. 2 ) Unplug PWB-MICRO from PWB-RISER and remove it from the chassis. Figure 5: PWB-MICRO Mo[...]

  • Страница 25

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 25 Figure 8: PWB-DM Removal PWB-DM Removal Chassis Rear Shield Removal (Figure 7) 1 ) Remove 7 screw ( j ) 2 ) Remove 2 nuts ( j1 ) 3 ) Pull off Chassis Rear Shield. PWB-DM Removal ( Figures 8) 1 ) Remove 3 screws (k) holding the PWB-MICRO Support Bracket. 2 ) Rem[...]

  • Страница 26

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 26 OPERA TING CHASSIS OUTSIDE OF CABINET 1) Remove screws from back terminal board. Screws A = (7) , B = (2) , C = (2) 2) Remove support bracket screws D = (4) , and mounting screw E = (1) 4) Remove mounting screw F = (1) on right side of chassis behind bracket 5)[...]

  • Страница 27

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 27 7) Pictured below is proper wire routing, please verify during re-assembly 8) Disconnect connector PL and remove screw H = (1) PL 9) Remove connectors PC, P A1, PB, PD and DVI cable 10) Remove cover shield for Power PWB. Dis- connect connectors FB, ES, KA, PD, [...]

  • Страница 28

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 28 13) Pull T erminal PWB from chassis assembly and remove fan connector JD from Micro PWB 14) Setup power section next to remaining chassis section as pictured below . NOTE: Unit can be operated without T erminal PWB or Chassis Fan installed. W ithout Fan connect[...]

  • Страница 29

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 29 52” & 62” Models OPTICAL ENGINE REPLACEMENT (V iew from back) Ballast Fan Ballast Cover Lamp Cartridge Interface PWB Engine PWR PWB Ballast Plate Lamp Duct Lens Cushion (V iew from front) Engine Plate Bottom Plate Pull engine from base and remove all th[...]

  • Страница 30

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 30 52” & 62” Models OPTICAL ENGINE REPLACEMENT (Det ails) 1) Remove screws (3) 2) Remove mounting screw 3) Disconnect JA, JF , L T connectors 4) Disconnect JC and CD connectors 5) Remove DVI cable and disconnect JE and DT connectors . Remove Ground Straps.[...]

  • Страница 31

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 31 10) Route wiring so that it does not snag on support post. 12) Pull Optical Engine from cabinet. (Note: Slight twisting motion may be required) 1 1) Disconnect PA 1 and J3 connectors and remove Engine-PWR-PWB 8) Remove CJ3 connector from Inter- face PWB 52” &[...]

  • Страница 32

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 32 14) Remove (2) screws from Lamp Cartridge - and remove Lamp Cartridge 13) Remove (3) screws from Lamp Duct 16) Remove Bottom Plate from Engine Plate. Remove (5) screws C - B - A ( in that order) 15) Remove (4) screws from Ballast Plate 52” & 62” OPTICAL[...]

  • Страница 33

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 33 52” & 62” Models OPTICAL ENGINE REPLACEMENT (Det ails) Reassembly: 1) Attach LENS CUSHION BASE to Engine Follow above steps in reverse order Mechanical Alignment: Adjustment is required after engine has been removed. Please follow steps in the adjustmen[...]

  • Страница 34

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 34 73 “ Model’ s OPTICAL ENGINE REPLACEMENT Pull engine assembly from the cabinet, and remove the Optical Engine from the base. Remove all the listed parts on this page and transfer them to new engine. Then transfer EEPROM data and realign the mechanical adjus[...]

  • Страница 35

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 35 73” Models OPTICAL ENGINE REPLACEMENT (Det ails) Engine Assembly removal from the cabinet . After removing the Back Cover: 1) Remove 4 screws (a) to remove the V ertical Support and DM Fan Cover . 2) Remove screw (b) to remove the Lamp Box cover . 3) Remove 3[...]

  • Страница 36

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 36 73” Models OPTICAL ENGINE REPLACEMENT (Det ails) Engine removal from the Base Plate Assembly . 1) Remove 2 screws (e) and 2 screws (f) to remove the Joining Bracket. 2) Remove the Rubber Wedge and 2 screws (g) at the rear of the Engine. Rubber Wedge g Joining[...]

  • Страница 37

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 37 73” Models OPTICAL ENGINE REPLACEMENT (Det ails) 4) Carefully lift the Engine from the Base Plate. CAUTION: Do Not lose the spring sitting in the Base Plate Assembly . Engine removal from the Base Plate Assembly (continued) DO NOT LOSE Engine Installation Rev[...]

  • Страница 38

    Page 38 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 DIAMOND SHIELD REPLACEMENT (WD-62927 / WD-73927 Only) T o Remove the Diamond Shield: 1 ) While wearing soft cotton gloves, loosen the sides of the Diamond Shield by pressing a small plastic card (the size of a standard credit card or a clean, plastic, putty kni[...]

  • Страница 39

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 39 SER VICING THE LENTICULAR SCREEN AND FRESNEL LENS 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. Lenticular S[...]

  • Страница 40

    Page 40 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 SER VICING THE LENTICULAR SCREEN AND FRESNEL LENS Lenticular Screen and Fresnel Lens Installation Note: S tore the Lenticular Screen and Fresnel Lens in a cool dry place. High humidity may deform the Lenticular Screen and Fresnel Lens. 1. Apply double coated t [...]

  • Страница 41

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 41 OPTION MENU 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.) Setup M enu L-Adult Lan g ua g e Enable Language English S-Se xual Situationss[...]

  • Страница 42

    Page 42 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 A . A/V Memory Each of the external inputs has its’ own Audio/Video Memory . A change in an A/V setting at a specific input is stored in memory for that specific input. B . A/V Reset 1. On the front p anel , pressing GUIDE and FORMAT at the same time initiali[...]

  • Страница 43

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 43 3 . Error Code Operational Check Note: The TV must be in “Shut Down” and not have been switched Off, to perform the Error Code Opera- tional Check. When the TV is switched Of f, the code automatically resets to “12” No Error . Pressing the front panel ?[...]

  • Страница 44

    SERVICE MANUAL SUPPLEMENT COPYRIGHT © 2007 MITSUBISHI DIGIT AL ELECTRONICS AMERICA, INC. ALL RIGHTS RESERVED AIR FIL TER CLEANING If the TV shuts off after displaying the message “ TV will shut down in a few seconds. Please check if the air flow is blocked.” and/or the S tatus LED is yellow , the Air Filter may need cleaning. The Air Filter is[...]

  • Страница 45

    Page 44 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 SERVICE ADJUSTMENTS There are only 5 Service Adjustments required in these models: T wo Electrical Adjustment s • Horizontal Centering • V ertical Centering Three Mechanical Adjustment • Picture Rotation • Horizontal Keystone Distortion • V ertical Ke[...]

  • Страница 46

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 45 3. Adjustment Selection Use the “VIDEO” button to select a specific electrical ajustment, “1 HPOS” or “2 VPOS”. 4. Adjusting Dat a After selecting an adjustment item, use the “UP” and “DN” buttons to change adjustment data. ª If the “UP?[...]

  • Страница 47

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 42 Prelminary Mechanical Optical Engine Adjustments are made using the UNIT -ADJUSTER shown in Figure 1. The UNIT -ADJUSTER is mounted under the Light Engine on the Engine Plate. It is accessed from the front of the set through the opening for the Card Reader . Re[...]

  • Страница 48

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 47 WD-52627 / 62627 / 52628 / 62628 1) Pull Speaker Grille out. 2) Remove (2) screws (A) and pull Card Reader to access adjustment. ACCESSING MECHANICAL ADJUSTMENTS A Speaker Grille WD-62827 1) Remove (6) screws (A) to remove card reader cover . 2) Remove (2) scre[...]

  • Страница 49

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 48 WD-62927 1) Pull Pedestal Cover out. Adjustment is now accessable. Adjustment Access Pedestal Cover WD-73727 / 73827 1) Pull the Panel Caps from the unit to remove them. 2) Remove (4) screws (A) to pull out entire Card Reader Unit. A A[...]

  • Страница 50

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 49 WD-73927 1) Remove (16) screws (A). 8 on each side. ( Remove only the outside screws . Do not remove inside screws, they are for the Screen Frame) 2) Pull Front Panel Escushions from unit. 3) Remove (8) screws (B) and remove the Pedestal Cover . Mechanical adju[...]

  • Страница 51

    Page 50 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 ADJUSTMENT PROCEDURES Adjustment Locations The Mechanical Adjustements are accessed though the opening for the Card Reader . Locations of the Adjustmentts are shown below . CAUTION: Do Not force an adjust- ment past the end of it’s range, UNIT -ADJUSTER damag[...]

  • Страница 52

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 51 Rotation Adjustment Adjust [A-2] to remove any picture rotation Horizont al Keystone Adjustment Adjust [A-3] to remove horizontal keystone distortion. NOTE: V ertical Positioning may shift V ertical Keystone Adjustment Adjust [A-1- T o remove vertical keystone [...]

  • Страница 53

    PAGE 52 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Using Lead Free Solder Pb S old e r The above symbol indicates Lead (Pb) Free solder was used during the construction of PWBs. Only Lead Free solder should be used when servicing these PWBs. Solder must be compatible with that used by the manufacturer . Leaded [...]

  • Страница 54

    PAGE 53 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 CHIP P ARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts. The following precautions should be taken when replacing these parts. Cautions: 1. Use a fine tipped, well insulated soldering[...]

  • Страница 55

    PAGE 54 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Parts Ordering T o expedite delivery of replacement p arts orders, specify the following: 1. Model Number/Serial Number 2. Part Number and description 3. Quantity Note: Unless complete information is supplied, delay in processing of orders will result. Critical[...]

  • Страница 56

    PAGE 55 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 QUICK REFERENCE FOR COMMON P ARTS Component P art No. M od els LI GHT E NGI NE 938P017010 W D-52627 / 52628 938P017020 W D-62627 / 62628 938P019020 W D-62827 / 62927 938P019010 W D-73727 / 73827 / 73927 PWB-BA LLAS T 938P118010 W D-62827 / 62927 / 73727 / 73827[...]

  • Страница 57

    Ref # Part # Part Name & Description [# ] PAGE 56 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 INTEGRA TED CIRCUITS IC101[...]

  • Страница 58

    PAGE 57 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 Ref # Part # Part Name & Description [ #] IC8508 275P675010 IC-C-MOS[...]

  • Страница 59

    Ref # Part # Part Name & Description [# ] PAGE 58 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 D7L20 262P075010 DIODE - R[...]

  • Страница 60

    PAGE 59 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 Ref # Part # Part Name & Description [ #] L1604 409P777080 EMI-F-CHI[...]

  • Страница 61

    Ref # Part # Part Name & Description [# ] PAGE 60 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 L7T02 351P265010 COIL-CHOK[...]

  • Страница 62

    PAGE 61 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 Ref # Part # Part Name & Description [ #] L8A08 409P865040 EMI-F-CHI[...]

  • Страница 63

    Ref # Part # Part Name & Description [# ] PAGE 62 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 LC8703 409P944010 EMI-F-CH[...]

  • Страница 64

    PAGE 63 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 Ref # Part # Part Name & Description [ #] R7A89 265P809010 THRM-CHIP[...]

  • Страница 65

    Ref # Part # Part Name & Description [# ] PAGE 64 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 C7E01 181P350060 C-ELEC - [...]

  • Страница 66

    PAGE 65 Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 Ref # Part # Part Name & Description [ #] 246C524020 CABLE-DVI g hi [...]

  • Страница 67

    Ref # Part # Part Name & Description [# ] PAGE 66 Ref # Part # Part Name & Description [ #] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 X8K45 285P391030 OSC - 74.[...]

  • Страница 68

    PAGE 67 Ref # Part # Part Name & Description [ # ] Ref # Part # Part Name & Description [ #] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 SCREEN ASSEMBL Y P ARTS W[...]

  • Страница 69

    PAGE 68 Ref # Part # Part Name & Description [# ] Ref # Part # Part Name & Description [# ] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 Figure 2 : WD-62827 Screen[...]

  • Страница 70

    PAGE 69 Ref # Part # Part Name & Description [ # ] Ref # Part # Part Name & Description [ #] MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 [#] Model Legend: (a) WD-52627, (b) WD-52628, (c) WD-62627, (d) WD-62628, (e) WD-62827, (f) WD-62927, (g) WD-73727, (h) WD-73827, (i) WD-73927 WD-73727 Screen Parts (Fi[...]

  • Страница 71

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 70[...]

  • Страница 72

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 71 Main Power Supply[...]

  • Страница 73

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 72 Lamp Ballast DC Supply Fans Power Supply[...]

  • Страница 74

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 73 Light Engine Power Supply HDD Power Supply & Fan Control (V30+ and V31 Only)[...]

  • Страница 75

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 74 Analog Video Signal Path[...]

  • Страница 76

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 75 Digit al Video Signal Path[...]

  • Страница 77

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 76 HDD Record Signal Path (V30+ and V31 Only)[...]

  • Страница 78

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 77 Sound Signal Path[...]

  • Страница 79

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 78 Command Input Circuitry Serial Control Lines[...]

  • Страница 80

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 79 Lamp Control Circuitry[...]

  • Страница 81

    MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 Page 80 Lamp, Engine & Fan Protect Circuitry TV Guide On® Screen Block Diagram[...]

  • Страница 82

    BOSS BOSS 123456789 1 0 1 1 456789 123 123 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 4 123 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 12345678 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 2 3 4 123 1 2 3 4 5 6 7 8 9 1234 1 2 3 2 3 4 5 6 7 8 1 123 1 2 3 4 123456789 1 0 1 1 1 2 3 4 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1[...]

  • Страница 83

    3 9 2 5 6 8 10 1 7 4 3 9 14 20 21 6 51 1 61 3 81 8 10 19 15 1 17 7 41 2 21 22 23 24 11 10 12 39 25 6 8 17 4 A-GND 18VS 5VS 5VS LAMP-RELAY ENG-PWR-ON 5VSL A-GND -15VS +15VS A-GND +15VS 5VSL STBY STBY-SHORT A-GND -15VS 12VS A-GND AC-OFF PON-SHORT 18VS 18VS 5VSL MAIN-RELAY MAIN-RELAY 5VR PWR-ON STBY-SHORT 18VS STBY 18VSA 18VSA 12V 5VR 5V +15VSA 12VS 5[...]

  • Страница 84

    3 9 14 20 21 6 51 1 61 3 81 8 10 19 15 1 17 7 41 2 21 22 23 24 3 9 14 2 5 11 6 13 8 10 1 74 12 BOSS 3 9 14 2 16 5 11 6 13 8 10 15 1 7 4 12 3 9 14 20 21 6 51 1 61 3 81 8 10 19 15 1 17 7 41 2 L9J04 68MH 9X9.5 L9J05 68MH 9X9.5 L9J06 68MH 9X9.5 2K 1/16W R9J03 1K 1/16W R9J04 2K 1/16W R9J20 2K 1/16W R9J21 2K 1/16W R9J22 2K 1/16W R9J23 1K 1/16W R9J24 1K 1[...]

  • Страница 85

    58K 58K BIAS 58K 58K BIAS GND GND TS T 1 B S T S T1 B S R2J22 75 1/16W R2J16 75 1/16W R2J23 75 1/16W R2J21 75 1/16W R2J18 75 1/16W R2J17 75 1/16W 75 R2J34 75 R2J39 75 R2J40 120K 1/16W R2J37 120K 1/16W R2J42 75 1/16W R2J41 75 1/16W R2J36 120K 1/16W R2J38 120K 1/16W R2J43 75 R2J35 10K 1/16W R2L27 10U C2L14 25V 10U C2L12 25V 10U C2L10 25V 10U C2L08 25[...]

  • Страница 86

    BOSS BOSS BOSS BOSS 11 10 12 3 9 14 2 5 11 6 13 8 10 1 7 4 12 1/16W R7L27 F-2.2K 50V C7K28 10U Z-0.1 C80E2 25V/16V 1/16W R7L32 F-56K Z-.1 C80E3 25V/16V GND 12K 1/16W R7K25 16V C7K01 47U 1/16W R7K32 4.7K GND GND Z-.1 C80E1 25V/16V 2.7K 1/16W R7K34 GND 1/16W R7L28 F-3.3K 3.3K 1/16W R7K02 K-0.1 C7K25 16V GND N1 1 N7 7 N5 5 N6 6 N2 2 N4 4 N3 3 N8 8 GND[...]