Mitsubishi Electronics V31 CHASSIS Manuel d'utilisateur
Naviguer en ligne ou télécharger Manuel d'utilisateur pour Non Mitsubishi Electronics V31 CHASSIS. Mitsubishi Electronics V31 CHASSIS User's Manual Manuel d'utilisatio
- Page / 76
- Table des matières
- MARQUE LIVRES
- MITSUBISHI ELECTRIC 1
- CONTENTS 3
- SAFETY PRECAUTIONS 6
- CABINET FRONT DISASSEMBLY 7
- WD-62827 Front Disassembly 8
- SCREEN ASSY Removal 10
- WD-62927 Front Disassembly 11
- FRONT BEZEL Removal 13
- SCREEN ASSEMBLY Removal 14
- WD-73927 Front Disassembly 17
- SCREEN-ASSY Removal 18
- Cabinet Rear Disassembly 19
- Bolt Table: 28
- OPTICAL ENGINE REPLACEMENT 29
- JE and DT connectors 30
- WARNING 34
- OPTION MENU 37
- LED Indicator Diagnostics 38
- Abnormal LED Indications 39
- SERVICE ADJUSTMENTS 40
- Data Transfer MENU-2-4-5-7-0 41
- Prelminary 42
- Test Signal Activation 42
- Required Tools 42
- Figure 1: Unit-Adjuster 42
- Pb Solder 45
- CHIP PARTS REPLACEMENT 46
- REPLACEMENT PARTS 47
- MIRROR & SCREEN PARTS 48
- INTEGRATED CIRCUITS 49
- TRANSISTORS 50
- TRANSFORMERS 55
- VARIABLE RESISTORS 55
- RESISTORS 55
- CAPACITORS 56
- CAPACITORS AND TRIMMERS 56
- SWITCHES 57
- MISCELLANEOUS 57
- PRINTED CIRCUIT BOARDS 59
- COSMETIC PARTS 59
- ACCESSORIES 59
- SCREEN ASSEMBLY PARTS 60
- Figure 1 60
- Figure 2: 61
- Figure 3 62
- Main Power Supply 63
- Lamp Ballast DC Supply 64
- Fans Power Supply 64
- Light Engine Power Supply 65
- (V30+ and V31 Only) 65
- Analog Video Signal Path 66
- Digital Video Signal Path 67
- HDD Record Signal Path 68
- Sound Signal Path 69
- Input Circuitry 70
- Serial Control Lines 70
- Lamp Control Circuitry 71
- 22 23 24 74
- V29 ONLY 75
- PWB-INTERFACE AN 76
- TO PWB-INTERFACE 76
Résumé du contenu
• Design specifications are subject to change without notice.MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.9351 Jeronimo Road, Irvine, CA 92618-1904Cop
Page 10MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927SCREEN ASSY Removal1) Remove screws (e) from the top and sides
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 11FRONT ESCUTCHEONS, CARD READER/CONTROL Assy and PEDESTAL COVER
Page 12MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927TOP, BOTTOM and SIDES TRIM Removal1) Remove screws (b) to remov
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 13FRONT BEZEL Removal1) Remove screws (e) from the FRONT-BEZEL.2)
Page 14MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927WD-62927 Front Disassembly (continued)SCREEN ASSEMBLY Removal1)
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 15WD-73727 / WD-73827 Front DisassemblyCARD READER REMOVAL1) Pull
Page 16MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927WD-73727 / WD-73827 Front Disassembly (continued)GRILLE-SIDE R
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 17WD-73927 Front DisassemblyCARD READER REMOVAL1) Pull of the rig
Page 18MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927WD-73927 Front Disassembly (continued)SCREEN-ASSY Removal1) Rem
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 19Cabinet Rear DisassemblyBACK-COVER Removal1) Remove screws (a)
Page 20MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Chassis Disassembly / Accessing PWBsNote: Although not individ
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 21Chassis Removal from the cabinetAfter removing the Rear Cover:1
Page 22MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Assy PWB- TERMINAL Removal (Figure 2)1) Remove 7 screws (b) to
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 23PWB-POWER Removal (Figure 3)1) Remove four screws (d).2) Discon
Page 24MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Figure 4: HDMI Socket ScrewsPWB-MICRO RemovalReferring to Figur
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 25Figure 8: PWB-DM RemovalPWB-DM RemovalChassis Rear Shield Remov
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 26OPERATING CHASSIS OUTSIDE OF CABINET1) Remove screws from back
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 277) Pictured below is proper wire routing, pleaseverify during
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 2813) Pull Terminal PWB from chassis assemblyand remove fan conn
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 29OPTICAL ENGINE REPLACEMENT(View from back)Ballast FanBallast Co
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 3INTRODUCTION ...
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 30OPTICAL ENGINE REPLACEMENT (Details)1) Remove screws (3) 2) Re
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 3110) Route wiring so that it does not snagon support post.12)
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 3214) Remove (2) screws from LampCartridge - and remove Lamp Car
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 33OPTICAL ENGINE REPLACEMENT (Details)Reassembly:1) Attach LENS C
MODEL: WD-52525 / WD-52725 / WD-52825 / WD-62525 / WD-62725 / WD-62825Page 17DIAMOND SHIELD REPLACEMENT92To Remove the Diamond Shield:1. While wearing
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 35SERVICING THE LENTICULAR SCREEN AND FRESNEL LENSCAUTION: Wear g
Page 36MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927SERVICING THE LENTICULAR SCREEN AND FRESNEL LENSLenticular Scre
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 37OPTION MENU1. Press the “MENU” button on the remote hand unit.2
Page 38MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927A. A/V MemoryEach of the external inputs has its’ own Audio/Vid
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 393. Error Code Operational CheckNote: The TV must be in “Shut Do
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 4CIRCUITRY BLOCK DIAGRAMS ...
Page 40MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927SERVICE ADJUSTMENTSThere are only 5 Service Adjustments require
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 413. Adjustment SelectionUse the “VIDEO” button to select a speci
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 42PrelminaryMechanical Optical Engine Adjustments are made using
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 43ADJUSTMENT PROCEDURESAdjustment LocationsThe Mechanical Adjuste
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 44Rotation AdjustmentAdjust [A-2] to remove any picture rotationH
PAGE 45MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Using Lead Free SolderPb SolderThe above symbol indicates Lead
PAGE 46MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927CHIP PARTS REPLACEMENTSome resistors, shorting jumpers (0 Ohm r
PAGE 47MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Parts OrderingTo expedite delivery of replacement parts orders,
PAGE 48MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927QUICK REFERENCE FOR COMMON PARTSPART NO. MODELSASSY-PWB-POW ER2
PAGE 49Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927[#] Model Legend:
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 5This service manual includes:1. Assembly and disassembly instruc
Ref # Part # Part Name & Description [#]PAGE 50Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 6292
PAGE 51Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927[#] Model Legend:
Ref # Part # Part Name & Description [#]PAGE 52Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 6292
PAGE 53Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927[#] Model Legend:
Ref # Part # Part Name & Description [#]PAGE 54Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 6292
PAGE 55Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927[#] Model Legend:
Ref # Part # Part Name & Description [#]PAGE 56Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 6292
PAGE 57Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927[#] Model Legend:
Ref # Part # Part Name & Description [#]PAGE 58Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 6292
PAGE 59Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927[#] Model Legend:
Page 6MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927SAFETY PRECAUTIONSNOTICE: Observe all cautions and safety relate
PAGE 60 Ref # Part # Part Name & Description [#] Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62
PAGE 61Ref # Part # Part Name & Description [#] Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62
PAGE 62 Ref # Part # Part Name & Description [#] Ref # Part # Part Name & Description [#]MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 63Main Power Supply
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 64Lamp Ballast DC SupplyFans Power Supply
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 65Light Engine Power SupplyHDD Power Supply & Fan Control(V30
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 66Analog Video Signal Path
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 67Digital Video Signal Path
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 68HDD Record Signal Path(V30+ and V31 Only)
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 69Sound Signal Path
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 7SPEAKER GRILLE & BEZEL Removal1) Pull the SPEAKER-GRILLE awa
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 70CommandInput CircuitrySerial Control Lines
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 71Lamp Control Circuitry
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 72Lamp, Engine & Fan Protect CircuitryTV Guide On® Screen Blo
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Page 8MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927WD-62827 Front DisassemblyFRONT PANEL CAPS RemovalPull the FRONT
MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927Page 9SIDE-TRIM Removal1) Remove screws (a) and (b) on eachside of the
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