Quantum Data 801GX Manual de servicio

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Service Manual
MP8670/8745/8755/8770 Multimedia
Projector
3M Visual Systems Division E. P. S. Service Documentation
6801 River Place Boulevard Copyright © 2000, 3M IPC. All Rights Reserved.
Austin, Texas 78726-9000 78-6970-8985-8
Warranty and Limited Remedy. This product will be free from defects in material and manufacture for a period of
two years from the date of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective
within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or
refund the purchase price of the 3M product. _______________________________________________________________
Limitation of Liability. Except where prohibited by law, 3M will not be liable for any loss or damage arising from this
3M product, whether direct, indirect, special, incidental or consequential regardless of the legal theory asserted.
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Indice de contenidos

Pagina 1 - Projector

Service ManualMP8670/8745/8755/8770 MultimediaProjector3M Visual Systems Division E. P. S. Service Documentation6801 River Place Boulevard Copyright ©

Pagina 2

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-87. Under S/H, the following will appear.8

Pagina 3 - 1. Adjustments

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-92Alignment1-7-4. S/H Timing AdjustmentAdj

Pagina 4 - (3/16” or 1/4” Blade)

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-102Alignment1-7-5. SUB POSITION Adjustment

Pagina 5 - 1-5. Cleaning LCD Panels

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-112Alignment1-7-6. Ghost AdjustmentAdjustm

Pagina 6 - 1-6-2. Set Up Test Generator

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-126. Display Ghost Test Pattern.7. Use S/H

Pagina 7 - 1-6-3. Convergence Check

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-138. Display Ghost Test Pattern.9. Use S/H

Pagina 8 - 1-7-1. Necessary Tools

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-141-7-7. Flicker Adjustment1. Make this ad

Pagina 9 - 1-7-3. Access Test Menu

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-15(60) timing signal to input a 0.35V p-p

Pagina 10

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-161. 1-7. 1-7-8. NRSH Adjustment (Vertical

Pagina 11 - 1-7-4. S/H Timing Adjustment

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-171-7-9. White Balance AdjustmentMake this

Pagina 12 - 2Alignment

MP8670/8745/8755/8770 Table of ContentsCopyright  2000, 3M IPC. All Rights Reserved. iSECTION 1 ADJUSTMENTS1-1 Adjustments ...

Pagina 13 - 1-7-6. Ghost Adjustment

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-185. Use an SVGA (MP8670) or XGA (MP8745)V

Pagina 14 - Ghost is at a minimum

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-19232422 14302916 28311732 33152527 262012

Pagina 15

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-20232422 14302916 28311732 33152527 262012

Pagina 16 - 1-7-7. Flicker Adjustment

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-21232422 14302916 28311732 33152527 262012

Pagina 17

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-22232422 14302916 28311732 33152527 262012

Pagina 18

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-23232422 14302916 28311732 33152527 262012

Pagina 19 - Y = 0.340 ±± 0.01

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-24232422 14302916 28311732 33152527 262012

Pagina 20 - Y = 0.320 ±± 0.03

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-12. Disassembly/Reassembly2-1.

Pagina 21

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-2123452-3-1. Remove Top CoverTo

Pagina 22 - No. 3 = Y3 (lux)

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-3766. Carefully lift front of t

Pagina 23

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-11. Adjustments1-1. OverviewMake advanced

Pagina 24

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-4435126Main BoardDriver Board4a

Pagina 25

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-52-3-3. Remove Service BoardTo

Pagina 26

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-63122-3-4. Remove Driver PWB Bo

Pagina 27 - 2. Disassembly/Reassembly

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-72134a4b2-3-5. Remove RGB Input

Pagina 28 - 2-3-1. Remove Top Cover

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-8122-3-6. Remove Dichroic Optic

Pagina 29

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-9122-3-7. Remove Lens AssemblyT

Pagina 30 - 2-3-2. Remove Main PWB Board

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-1013422-3-8. Remove BallastTo a

Pagina 31 - 2-3-3. Remove Service Board

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-112312-3-9. Remove PWB Signal B

Pagina 32

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-121b1a22-3-10. Remove DC Power

Pagina 33 - 2-3-5. Remove RGB Input Board

3M Multimedia Projector MP8670/8745/8755/8770 Disassembly/ReassemblyCopyright  2000, 3M IPC. All Rights Reserved. 2-133122-3-11. Remove Exhaust Fan

Pagina 34 - Dichroic

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-21-4. Technician Tools1-4-1. Test Generato

Pagina 35 - 2-3-7. Remove Lens Assembly

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-13. TroubleshootingThis section provid

Pagina 36 - 2-3-8. Remove Ballast

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-23-2. Power Cannot Be Turned OnIsVolta

Pagina 37

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-33-3. Lamp Does Not LightLamp Does Not

Pagina 38 - 2-3-10. Remove DC Power Fan

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-43-3. Lamp Does Not Light (continue

Pagina 39 - 2-3-11. Remove Exhaust Fan

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-53-4. No Picture – RGB OnlyNo Picture

Pagina 40 - 3. Troubleshooting

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-63-5. No Picture – Video Only (RGB-Goo

Pagina 41

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-73-6. No Picture – RGB or VIDEONo Pict

Pagina 42 - 3-3. Lamp Does Not Light

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-83-7. No SoundIsthe Audio SignalOutput

Pagina 43 - 3 Fans have Rotation Sensors

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-93-8. Cannot Control Mouse or RS232CPi

Pagina 44 - 3-4. No Picture – RGB Only

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-103-9. Can Not Control USB MouseCan No

Pagina 45

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-31-5. Cleaning LCD Panels.Dust particles c

Pagina 46

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-113-10. Signal Waveforms of P501, P601

Pagina 47 - 3-7. No Sound

3M Multimedia Projector MP8670/8745/8755/8770 TroubleshootingCopyright  2000, 3M IPC. All Rights Reserved. 3-12Signal Waveforms of P501, P601, and

Pagina 48 - RS232C PS/2 ADB Serial

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-14. Theory and DiagramsTo truly un

Pagina 49

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-2Driver BoardRefer to driver board

Pagina 50

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-34-2. Color TheoryAn understanding

Pagina 51

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-44-3. LCD Structure TheoryAn under

Pagina 52 - 4. Theory and Diagrams

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-54-4. Lamp TheoryThe MP8670/8745 w

Pagina 53

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-64-5. Optical System LayoutThe fol

Pagina 54 - 4-2-1. Color

3M Multimedia Projector MP8670/8745/8755/8770 Theory and DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-74-6. Block Diagram

Pagina 55 - 4-3-3. Example Projection

4-7. Wire DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-84.

Pagina 56 - 4-4. Lamp Theory

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-41-6. ConvergenceThe purpose of this proce

Pagina 57 - 4-5. Optical System Layout

4-7. Wire DiagramsCopyright  2000, 3M IPC. All Rights Reserved. 4-9

Pagina 58 - 4-6. Block Diagram

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-51-6-3. Convergence CheckFollow these step

Pagina 59 - 4-7. Wire Diagrams

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-61-7. White BalanceThe purpose of this pro

Pagina 60

3M Multimedia Projector MP8670/8745/8755/8770 AdjustmentsCopyright  2000, 3M IPC. All Rights Reserved. 1-71-7-3. Access Test Menu1. Press the Menu

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