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Mitsubishi Electronics WD-52528 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-52528. 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-52528 или обучающее видео для пользователей. Условием остается четкая и понятная форма.

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К сожалению немного пользователей находит время для чтения инструкций Mitsubishi Electronics WD-52528, 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-52528 должна находится:
- информация относительно технических данных устройства Mitsubishi Electronics WD-52528
- название производителя и год производства оборудования Mitsubishi Electronics WD-52528
- правила обслуживания, настройки и ухода за оборудованием Mitsubishi Electronics WD-52528
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Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Mitsubishi Electronics WD-52528 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-52528 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-52528, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Mitsubishi Electronics WD-52528, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Mitsubishi Electronics WD-52528. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

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

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 3 INTRODUCTION ............................................................................................................................... .5 PRODUCT SAFETY NOTICE .......................................................................................................... .5 SAFETY PRECAUTIONS[...]

  • Страница 4

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 4 Fans Power Supply .............................................................................................................. ......... 5 3 Analog Video Signal Path ....................................................................................................... ...... 5 4 Digital Vid[...]

  • Страница 5

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 5 INTRODUCTION This service manual provides service instructions for LCD Projection TV Models and Chassis: V28 Chassis V28+ Chassis WD-52527 WD-52528 WD-62527 WD-62528 This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet components. 2. Servicing o[...]

  • Страница 6

    Page 6 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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 receiver's power supplies. Work [...]

  • Страница 7

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 7 SPEAKER GRILLE Removal Pull the SPEAKER-GRILLE away from the cabinet to remove. 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). 2 ) Remove screws (b) along the bottom of the SCREEN-ASSY (8 screws on 52 inch mod[...]

  • Страница 8

    Page 8 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 BACK-COVER Removal 1 ) Remove 9 screws (a) 2 ) Remove 13 screws (b) 3 ) Pull the COVER-BACK from the cabinet. CHASSIS REMOV AL Metal Support Plate Removal Remove 4 screws (a) to remove the metal support plate, (a)[...]

  • Страница 9

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 9 Chassis Mounting Screws Removal Remove the two chassis mounting screws (b). Release Cable Clamps & Disconnect CE Connector (b) (b) Cable Clamp Cable Clamp Cable Clamp CE Connector[...]

  • Страница 10

    Page 10 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 On the right side of the chassis (from the rear): 1 ) Release the AC Cord from it’s mounting. 2 ) Unplug ES1 connector to the speakers. Chassis removal from the Cabinet Carefully rotate the chassis clockwise to slide it from the cabinet. ES1 Connector AC Cord[...]

  • Страница 11

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 11 Complete Chassis Removal T o completely remove the chassis from the cabinet, the folowing connectors must be unplugged. • PL plug to the Ballast (on the left side of the chassis). • KA plug from the PWB-RISER (right side of chassis). • FB, FC and J8F01 at the PWB-FORMA T (right side of [...]

  • Страница 12

    Page 12 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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 Chassis Top Shield (F ig . 3 ) REMO[...]

  • Страница 13

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 13 Assy PWB- TERMINAL Removal (Figure 2) 1 ) Remove 7 screws (a) to remove the TERMINAL-INLA Y. 2 ) Remove 3 screws (b) to remove the Assy PWB-TERMINAL. Figure 1: Chassis Cover Removal Chassis Cover Removal (Figure 1) 1 ) Remove the 4 screws (a). 2 ) Lift the Cover from the chassis. Figure 2: AS[...]

  • Страница 14

    Page 14 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 PWB-POWER Removal (Figure 3) 1 ) Remove four screws (b). 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 (c). 2 ) Lift the Shield from the chassis.[...]

  • Страница 15

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 15 Fi gure 4: Chassis Rear Shield Removal Chassis Rear Shield Removal ( Figure 4) 1 ) Remove nine screw (c). 2 ) Remove two nuts (c1). 3 ) Pull off Chassis Rear Shield. PWB-MICRO Removal Referring to Figure 5. 1 ) Remove three screws (d). 2 ) Unplug PWB-MICRO from PWB-RISER and remove from the c[...]

  • Страница 16

    Page 16 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Figure 6: PWBs MICRO, RISER and FORMA T Removal Figure 7: PWB-DM Removal PWB-DM Removal ( Figure 7) 1 ) Remove three screws (g) holding the PWB- MICRO Support Bracket. 2 ) Remove the Support Bracket. 3 ) Remove the five screws (h). 4 ) Remove the PWB-DM from the chassis. PWB-RISER and PWB-FOR[...]

  • Страница 17

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 17 Light Engine Replacement Light Engine and Associated Components The exploded view below shows the the Light Engine and those components attached directly to the Engine. When replacing the Light Engine, these components must be removed from the original Light Engine. NOTE: T o replace the Lamp[...]

  • Страница 18

    Page 18 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Light Engine Replacement Preliminary Refer to the chassis removal procedure and remove the BACK-COVER and Metal Support Plate (page 8) 1 ) Remove (3) screws (a) from Filter Cover Holder Light Engine Removal Procedure The following steps describe how to remove the Light Engine from the cabinet[...]

  • Страница 19

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 19 5 ) Remove two screws (c) from Fan Plate and remove Fan Plate 6 ) Disconnect all connectors 4 ) Remove one screw (b) securing engine plate and base Light Engine Replacement 8 ) Remove wiring from three wiring clamps (d). 7 ) Remove DVI cable and (2) connectors (b) (c) (c) (d) (d) (d) 9 ) Remo[...]

  • Страница 20

    Page 20 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 1 1 Loosen (2) screws (h) to remove Ballast Cable 1 2 ) Disconnect all connectors from Interface PWB and remove (2) screws (k) from Bracket 1 0 ) Remove (4) screws (g) from Lamp Fan Bracket (g) (g) (g) (h) (h) (k) (k) (g) 13) Remove (4) screws (n) from Intake Cover (n) (n) (n) (n) 1 4 ) Remov[...]

  • Страница 21

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 21 15) Lift the Engine from Engine plate leaving the Lamp Duct fan, Lamp Duct Intake and Ballast. INST ALLA TION 1 ) Reverse the above steps. 2 ) Copy White Balance Data to PWB-FMT (refer to page 29). 3 ) Refer to the Adjustment Section and perform T rapezodial Distortion, Rotation and Position [...]

  • Страница 22

    Page 22 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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 Screen and Fresnel Lens Removal 1[...]

  • Страница 23

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 23 Figure 2: BEZEL Removal (Front View) Figure 3: Lenticular Screen & Fresnel Lens Removal (Rear View)[...]

  • Страница 24

    Page 24 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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 ape (Part #LENS-T APE) along the[...]

  • Страница 25

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 25 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.) Default s A fter I nitializa tion S e t u p M e n u V-Ch ip Lock Menu (Co nt inu ed) Language :English V-Viole[...]

  • Страница 26

    Page 26 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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. The front p anel A V Reset (pressing the “Guide” and “Format” buttons at the same time) initializ[...]

  • Страница 27

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 27 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 “DEVICE” and “MENU” butto[...]

  • Страница 28

    Page 28 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 SERVICE ADJUSTMENTS There are only 4 Service Adjustments required in these models: T wo Electrical Adjustment s • Horizontal Centering • V ertical Centering T wo Mechanical Adjustment • Picture Rotation • V ertical Keystone Distortion Measuring equipment and Jigs • Conventional Elec[...]

  • Страница 29

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 29 4. Adjustment Selection Use the “VIDEO” button to select a specific elecrtrical ajustment, “1 HPOS” or “2 VPOS”. 5. Adjusting Dat a After selecting an adjustment item, use the “UP” and “DN” buttons to change adjustment data. • If the “UP” button is pressed, the adjus[...]

  • Страница 30

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 30 Light Engine Adjustment s T est Signal Activation 1 ) Press “MENU-2-4-5-7” (Service Mode) 2 ) Press “REW” (T est Pattern). Red = 4% overscan W hite = 5% overs c an Gr een = 6% overs can Cyan = 7% oversc an Yellow = 10% oversc an Light Engine (Rear View) Prelminary (refer to the diagra[...]

  • Страница 31

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 31 Af ter Adjustment (refer to previous page) 1 ) Tighten Nuts (1) and (2). 2 ) Tighten Slide-Lock-Mate fixing screws (1) and (2). 3 ) Insure [A-1] and [A-2] are flush against [A-3]. T rapezoid Distortion Adjustment 1 ) Loosen [A-1] and [A-2] so they clear [A-3]. 2 ) For Distortion at the top of[...]

  • Страница 32

    Page 32 Purpose: Measuring Instrument T est Point Measuring Range Input Signal Ext. T rigger Input T erminal Symptom: MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [Format Circuit] ---- ------ ------ Internal T est Patern. Video T o center the picture on the screen. Picture is of f center . 1. Press “MENU-2- 4 -5-7”, to activate the Service [...]

  • Страница 33

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 33 MICRO / TERMINAL PWB TROUBLESHOOTING S y m ptom P os s ible Ca us e s No audio or v ideo on one input P hy s ic al dam age on RCA jac k , br ok en s older or t r ac e at pin on t er m inal boar d No v ideo on all inputs T A c onnec t er loos e, No V c c to I C2K 01, I C9C00, I C9C10, I C9C20 [...]

  • Страница 34

    Page 34 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 POWER P W B TROUBLESHOOTING SYMPT OM CHECK POINT POSSIBLE CA USE Check +15VS @ connector PD pin 1 Chec k Q 9E00 circuit Check -15VS @ connector PD pin 7 Check Q9E00 circ uit Check doubler circ uit Check ballast circ uit IC9A24 circuit Zener D9A43 Check 18V @ L9A45/C9A82 Q9A13 circ uit IC9A23 [...]

  • Страница 35

    MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 35 LCD ENGINE INTERNAL LA YOUT S y m p to m Ca u s e W h a t to ch e c k FM T d oes no t tu r n on la m p d ue to f au lt detec t ion Chec k err or c ode on f ront pannel. Chec k problem indic at ed. No DC s u pply to ballas t Chec k p ower P W B P L c onnec t or f or approx . 34 0V DC. Chec k c[...]

  • Страница 36

    Page 36 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 ENGINE PROTECT LINE LED Em ergency Indicators code LAMP- TEMP FILTER- DET SENSOR- DET (Device+Menu) [LT] [CF] [DT] Engaged En gaged Engaged 2.88 V ~ 2.68 V 2.82 V N/A N/A Normal condition Status: Turns O FF fast Yellow. (1-2 sec). Status: Turns O FF fast Yellow, blink. (1-2 sec). Status: Turn[...]

  • Страница 37

    PAGE 37 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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 solder can not be used on PWBs m[...]

  • Страница 38

    PAGE 38 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 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 iron and tweezers. 2. Melt the [...]

  • Страница 39

    PAGE 39 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Parts Ordering T o expedite delivery of replacement parts 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 and Warranty Parts Designation C[...]

  • Страница 40

    PAGE 40 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 QUICK REFERENCE FOR COMMON P ARTS Assemb l y WD-52527/WD-52528 W D- 62527/WD-62528 ASSY -PW B-POW ER1 930B933001 930B933001 ASSY -PW B-TE RMINAL 934C150001 934C150002 ASSY -PW B MICRO 934C151001 934C151001 ASSY-PW B-DM 934C152001 934C152001 ASSY -PW B V 28FMT 934C153001 934C153001 ASSY -PW B [...]

  • Страница 41

    PAGE 41 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 Ref # Part # Part Name & Description [# ] INTEGRA TED CIRCUITS IC101 266P419040 IC - M5223AFP IC102 266P419040 IC - M5223AFP IC106 276P089010 IC-C-MOS - TC7W66FU IC107 261[...]

  • Страница 42

    Ref # Part # Part Name & Description [# ] PAGE 42 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 IC8G08 276P214010 IC-C-MOS - SN74L VC2G125DCUR IC8G09 276P213010 IC-C-MOS - SN74L VC1G17-DCKR IC9A10 267P175010 HIC - STR-W6735 I[...]

  • Страница 43

    PAGE 43 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 Ref # Part # Part Name & Description [# ] D9A40 262P087010 D-CHIP - EC21QS04-TE12L D9A41 262P806060 D-CHIP - UDZS13B D9A42 262P087010 D-CHIP - EC21QS04-TE12L D9A43 262P805[...]

  • Страница 44

    Ref # Part # Part Name & Description [# ] PAGE 44 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 L2M00 321C1 14010 COIL-RF - 2200MH-J L2M01 325C41 1030 COIL-CHIP - 10MH-J L2M20 325C41 1030 COIL-CHIP - 10MH-J L2M21 321C1 14010 [...]

  • Страница 45

    PAGE 45 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 Ref # Part # Part Name & Description [# ] L8E01 409P777080 EMI-F-CHIP - BLM21P221S L8E05 409P777080 EMI-F-CHIP - BLM21P221S L8F01 409P777080 EMI-F-CHIP - BLM21P221S L8F02 [...]

  • Страница 46

    Ref # Part # Part Name & Description [# ] PAGE 46 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 TRANSFORMERS T9A10 350P833010 TRANS-PWR - SRW42EC-U15V1 17 V ARIABLE RESISTORS RV9D00 265P100020 V AR - ERZV10D271CS RV9D01 265P1[...]

  • Страница 47

    PAGE 47 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 Ref # Part # Part Name & Description [# ] Part No. V alue Part No. V alue 181P806020 50V 2.2M-M 154P345010 CH50V 470P-J 181P806030 50V 3.3M-M 141P140050 B50V 470P-K 181P82[...]

  • Страница 48

    Ref # Part # Part Name & Description [# ] PAGE 48 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 C9A68 181P734070 C-ELEC - 25V 100M-M 105C LOW-R C9A70 181P734070 C-ELEC - 25V 100M-M 105C LOW-R C9A71 181P352070 C-ELEC - 16V 470[...]

  • Страница 49

    PAGE 49 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 Ref # Part # Part Name & Description [# ] PJ2E00 451C268010 JACK MICROPHONE 1P PJ2E01 451C268010 JACK MICROPHONE 1P PJ2J01 440P108010 PIN-JACK-BOARD PJ2J02 440P1 10010 PIN[...]

  • Страница 50

    Ref # Part # Part Name & Description [# ] PAGE 50 Ref # Part # Part Name & Description [# ] MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 [#] Model Legend: [a] WD-52527, [b] WD-52528, [c] WD-62527 [d] WD-62528 SCREEN P ARTS WD-525427 (1) 491P175030 LENS-FRESNEL (2) 491P176060 SCREEN-LENTICULAR (1 1) 623D209010 SCREEN - SHEET - BOTTOM 623[...]

  • Страница 51

    PAGE 51 MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528 Screen Assembly (Exploded View)[...]

  • Страница 52

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 52 Main Power Supply[...]

  • Страница 53

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 53 Lamp Ballast DC Supply Fans Power Supply[...]

  • Страница 54

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 54 Analog Video Signal Path NOTE : COMP-3 Inputs on V28+ Only[...]

  • Страница 55

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 55 Digit al Video Signal Path[...]

  • Страница 56

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 56 Sound Signal Path[...]

  • Страница 57

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 57 Command Input Circuitry Serial Control Lines[...]

  • Страница 58

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 58 Lamp Control Circuitry Shutter Control[...]

  • Страница 59

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 59 Lamp, Engine & Fan Protect Circuitry TV Guide On® Screen Block Diagram[...]

  • Страница 60

    MODELS: WD-52527 / WD-52528 / WD-62527 / WD-62528 Page 60[...]

  • Страница 61

    BOSS BOSS BOSS 1 2 3 4 123 1234 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 123 1 2 3 21 123456789 1 0 1 1 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 12345678 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 3 4 5 6[...]

  • Страница 62

    3 9 14 20 21 6 51 1 61 3 81 8 10 19 15 1 17 7 41 2 21 22 23 24 BOSS 18VS 5VSL 12VS 5VS 18VS -15VS +15VS +15VS 5VSL -15VS 12VS 3.3V 3.3V 3.3V 3.3V 5VSL 18V 18V 3.3V 3.3V 18V 18VS 18VS 5VS 5VS 5VS 12VS 18V 18VF 12VS +15VS -15VS 18VF 18V 3.3V +15VSA -15VSA +15VSA -15VSA STBY-SHORT LAMP-RELAY STBY A-GND A-GND STBY STBY-SHORT A-GND A-GND AC-OFF PON-SHOR[...]

  • Страница 63

    39 1 4 2 0 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 [...]

  • Страница 64

    R8E11 R8E12 R8E13 R8E14 R8E16 R8E15 R8E02 R8E03 R8E04 R8E05 R8E10 TX25-80P-LT-H1 J8F01 IC9H01 BA18BC0FP PG 9.....MICRO4 [HDMI] PG 11....DEMOD PG 10....TERMINAL PG 7.....MICRO2 [AUD-PIC] PG 6.....MICRO1 [VID-SW] PG 2.....POWER PG 1.....BLOCK PG 12....RISER1 PG 8.....MICRO3 [TV uP] PG 4.....FMT [DVI] PG 3.....INTERFACE PG 13....RISER2 PG 14....E2P / [...]

  • Страница 65

    R8G31 IC8G02 24LC256T-I/SN IC8G05 M62368GP#CF0J Do LD CLK DI Ao1 Ao2 NC GND VSS NC Ao3 Ao4 Ao5 Ao6 VDD Vcc IC8G07 SN74LVC2G125DCUR IC8G08 SN74LVC2G125DCUR IC8G06 SN74LVC1G17-DCKR IC8G09 R8G06 R8G30 R8G32 R8G09 R8G20 IC9H02 BA33BC0FP-E2 R8E30 47x4 1/16W R8E31 47x4 1/16W R8E34 47x4 1/16W R8E35 47x4 1/16W R8E36 47x4 1/16W R8E37 47x4 1/16W R8E32 47x4 1[...]

  • Страница 66

    GND GND BOSS LAMP-R LAMP-G STAT-R STAT-G PWR-GOOD RS232-EN MAN-RST ASIC-BANK LAMP-R1 LAMP-G1 STATUS-R STATUS-G MTU-L STU-L AVR-L DM-L ENC-L MN-L SUB-Y SUB-Pb SUB-Pr SUB-H SUB-V DM-R PIC-TXD PIC-RXD PIC-RTS PIC-CTS R-SPKR(+) LED MAN-RST KSC0 KSC1 STAT-R STAT-G LED LAMP-R LAMP-G DM-RESET FMT-PGOOD RS232-EN LAMP-PROTECT PWR-ON IR-IN MT-MONA 3.3VSDA 3.[...]

  • Страница 67

    20(A) -20(A) -A15V A15V PWR-ON A-GND -20(P) 20(P) IR-IN RSP-AMP LSP-AMP PIC-CTS PIC-RXD SPKR-SHORT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VSS 4A 4B 3A 3B 4Y 2A 2B 3Y 1A VCC 1B 2Y 1Y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VDD 21 22 23 24 25 26 27 28 1 R1 4 T 5 R2 6 S 1 R1 4 T 5 R2 6 S OE GND B A VCC OE GND B A VCC[...]

  • Страница 68

    GND GND 1U C2K23 10V/6.3V 1U C2K26 10V/6.3V 1U C2K37 10V/6.3V 1U C2K30 10V/6.3V 1U C2K32 10V/6.3V 1U C2K27 10V 1U C2K41 10V 1U C2K42 10V 1U C2K43 10V/6.3V 1U C2K02 10V/6.3V 1U C2K03 10V/6.3V 1U C2K04 10V/6.3V 1U C2K38 10V/6.3V 1U C2K34 10V/6.3V 1U C2K35 10V/6.3V 1U C2K36 10V/6.3V 1U C2K29 10V/6.3V 1U C2K33 10V/6.3V 0.1 C2K40 16V 1/16W R2K26 100 1/1[...]

  • Страница 69

    3 92 5 6 8 10 1 74 TP5V0 TPWPC0 TPWPS0 TPWPS1 VCCTP TPWPC1 TP5V1 FD HMRST HDMI-RIN HDMI-GIN HDMI-BIN GND DDC1DA DDC1CL DDC0CL DDC0DA 3.3VSDA 3.3VSCL DSCL0 DSDA0 DSDA1 DSCL1 R0XC- R0XC+ R0XC+A R0XC-A R0X0-A R0X0+A R0X1-A R0X1+A R0X1- R0X2-A R0X2+A R1XC-A R1XC-A R1X0+A R1X0+A R1X0-A R1X0-A R1X1-A R1X1-A R1X1+A R1X1+A R1X2-A R1X2-A R1X2+A R1X2+A HDMI-[...]

  • Страница 70

    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 71

    IC1501 UPC3221GV IC1506 MIC49150BR IC1507 LD29150DT18R MA MB PG 19.....DM10 [DMADC] PG 18.....DM9 [MPEG ENCODER] PG 21.....TERMINAL PG 14.... E2P / FRONT / CONTROL / PREAMP PG 3.....INTERFACE PG 5.....FMT [MICRO] PG 15.....DM6 [DMROM/AV] PG 24....RISER2 PG 25....E2P / FRONT / CONTROL / PREAMP PG 9.....MICRO4 [HDMI] PG 10.... TERMINAL PG 7.....MICRO[...]

  • Страница 72

    GND GND GND GND 3 9 14 20 2 16 5 11 6 13 8 18 10 19 15 1 17 7 4 12 21 22 23 24 3 9 14 2 5 11 6 13 8 10 1 74 12 GOS-CTS GOS-RTS IR-IN RMC MAN-RST KSC1 KSC0 STAT-G STAT-R LAMP-G LAMP-R LED RELAY STBY-SHORT LAMP-PROTECT FMT-PGOOD/ DM-RESET TV-RESET TV-RTS TV-CTS ASIC-BANK ASIC-CS CARD-DETECT PWR-GOOD PWR-ON PWR-ON TV-Rxd TV-Txd RELAY KSC0 KSC1 STAT-R [...]

  • Страница 73

    1.3V CTS 1 P95/ANEX0/CLK4 2 P94/DA1/TB4IN 3 P93/DA0/TB3IN 4 P92/TB2IN/SOUT3 5 P91/TB1IN/SIN3 6 P90/TB0IN/CLK3 7 BYTE 8 CNVSS 9 P87/XCIN 10 P86/XCOUT 11 RESET 12 XOUT 13 VSS 14 XIN 15 VCC 16 P85/NMI 17 P84/INT2 18 P83/INT1 19 P82/INT0 20 P81/TA4IN 21 P90/TA4OUT 22 P77/TA3IN 23 P76/TA3OUT 24 P75/TA2IN 25 P74/TA2OUT 26 P83/CTS2/RTS2/TA1IN 27 P72/CLK2/[...]

  • Страница 74

    BOSS BOSS BOSS BOSS 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 12K 1/16W R7K23 GND 1/16W R7K29 1.2K 1 2 [...]