Quantum Data 801GX Wartungshandbuch

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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.
Seitenansicht 0
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Inhaltsverzeichnis

Seite 1 - Projector

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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 12 - 2Alignment

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

Seite 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

Seite 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

Seite 15

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

Seite 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

Seite 17

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

Seite 18

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

Seite 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

Seite 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.

Seite 21

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

Seite 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

Seite 23

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

Seite 24

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

Seite 25

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

Seite 26

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

Seite 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

Seite 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

Seite 29

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

Seite 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

Seite 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

Seite 32

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

Seite 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

Seite 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

Seite 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

Seite 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

Seite 37

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

Seite 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

Seite 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

Seite 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

Seite 41

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

Seite 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

Seite 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

Seite 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

Seite 45

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

Seite 46

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

Seite 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

Seite 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

Seite 49

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

Seite 50

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

Seite 51

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

Seite 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

Seite 53

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

Seite 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

Seite 55 - 4-3-3. Example Projection

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

Seite 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

Seite 57 - 4-5. Optical System Layout

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

Seite 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

Seite 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

Seite 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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