Sanyo MF7-XU6000 Projector
Fabricant:
Modèle:
MF7-XU6000
Date:
2003
Catégorie:
Groupe:
Description:
Multimedia Projector
manuel de réparation
Type manuel:
manuel de réparation
Pages:
120
Taille:
8.53 Mbytes (8946915 Bytes)
Langue:
english
Révision:
Manuel-ID:
SM5110535-00
Date:
2003
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
08 décembre 2013
MD5:
f74078de923c4e32a4d7da6cfd80da34
Téléchargements:
1606
Information
■ Safety Instructions ________________________________________________3 ■ Specifications ____________________________________________________4 ■ Circuit Protections ________________________________________________5 ● Fuse ____________________________________________________5 ● Thermal Switch ____________________________________________5 ● Lamp cover Switch __________________________________________5 ● Warning temperature and power failure protection ________________6 ■ Lamp Replacement ______________________________________________7 ■ Mechanical Disassemblies__________________________________________8 ■ Optical Parts Disassemblies ______________________________________15 ■ Adjustments ____________________________________________________20 ● Adjustments after Parts Replacement __________________________20 ● Note on the Servicing ______________________________________20 ■ Optical Adjustments ______________________________________________21 ■ Electrical Adjustments ____________________________________________25 ● Service Adjustment Menu Operation____________________________25 ● Circuit Adjustments ________________________________________26 ● Test Points and Locations ____________________________________32 ● Service Adjustment Data Table ________________________________33 ■ Chassis Block Diagrams __________________________________________42 Chassis over view ____________________________________________42 Inputs & video signal processing stage ____________________________43 LCD panel driving stage ______________________________________44 Audio signal processing circuit __________________________________45 System controls ______________________________________________46 Power supply & protection circuit ________________________________47 Motor drive circuit ____________________________________________48 Principle of operation for Auto-Focus and Auto-Keystone Correction ____49 ■ Troubleshooting ________________________________________________51 No Power __________________________________________________51 No Picture __________________________________________________52 Motor problems ______________________________________________54 No Sound __________________________________________________54 ■ Control Port Functions ____________________________________________55 ■ Cleaning ______________________________________________________62 ■ IC Block Diagrams ____________________________________________63-68 ■ Service Parts List ____________________________________________69-102 Electrical Parts List ________________________________________69-96 Mechanical Parts List ______________________________________97-102 Drawings & Diagrams ■ Parts description and reading in schematic diagram____________________ A2 ■ Schematic diagrams ________________________________________ A3-A10 ■ Printed wiring board diagrams ________________________________ A11-A14 ■ Pins description of ICs, transistors, diodes __________________________ A15

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