Service Manuals, User Guides, Schematic Diagrams or docs for : AOC Monitor EN5200-ei

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                                                                EN5200-ei




         SERVICE MANUAL

                    EN5200-ei Monitor
                   (With NEC(30-10) PANEL)




    THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY.EVERY REASONABLE
EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT
GUARANTEE THE ACCURACY OFTHIS INFORMATION AFTER THE DATE OF PUBLICATION AND
DISCLAIMS RELIABILITY FOR CHANGES, ERRORS OR OMISSIONS.


                        MANUFACTURE DATA    Oct-30-2003
                                                                                         EN5200-ei




                                  Table of Contents
Table of Contents      ----------------------------------------------------------------------------- 02

Revision List    ------------------------------------------------------------------------------------04

1. Monitor Specification ---------------------------------------------------------------------05
2. LCD Monitor Description           ---------------------------------------------------------------05

3. Operation Instructions       --------------------------------------------------------------------06

  3.1 General Instructions        ------------------------------------------------------------------06

  3.2 Control Button       -------------------------------------------------------------------------06

  3.3 Adjusting The Picture         ----------------------------------------------------------------06

4. Input/Output Specification        ---------------------------------------------------------------08

  4.1 Input Signal Connector          --------------------------------------------------------------08

  4.2 Factory Preset Display Modes -----------------------------------------------------08

  4.3 Power Supply Requirements              -------------------------------------------------------09

     4.3.1 Input Requirements           ------------------------------------------------------------09

      4.3.2 Output Requirements             --------------------------------------------------------10

    4.4 Panel Specification (NEC)               ----------------------------------------------------10

     4.4.1 Panel Feature --------------------------------------------------------------------10
     4.4.2 Display Characteristics         ---------------------------------------------------------10

     4.4.3 Optical Characteristics          --------------------------------------------------------11

     4.4.4 Parameter guide line for CCFL Inverter               ------------------------------------11

5. Block Diagram        -----------------------------------------------------------------------------12

  5.1 Monitor Exploded View            -------------------------------------------------------------12

  5.2 Software Flow Chart         ------------------------------------------------------------------13

  5.3 Electrical Block Diagram         -------------------------------------------------------------14
                                                                                        EN5200-ei



    5.3.1 Scalar Board       ----------------------------------------------------------------------14

    5.3.2 Inverter/Power Board          -----------------------------------------------------------15

6. Schematic     -----------------------------------------------------------------------------------16

7. PCB Layout      ---------------------------------------------------------------------------------21

  7.1 Main Board -----------------------------------------------------------------------------21
  7.2 Inverter/Power Board ----------------------------------------------------------------22
8. Maintainability    ------------------------------------------------------------------------------23

  8.1 Equipments and Tools Requirements --------------------------------------------23

  8.2 Trouble Shooting       ----------------------------------------------------------------------24

9. White-Balance, Luminance Adjustment               ----------------------------------------------27

10. EDID Content      ------------------------------------------------------------------------------28

11. BOM List     -----------------------------------------------------------------------------2940
                                               EN5200-ei

                  Revision List
Revision   Date           Change Description
                                                                                                 EN5200-ei
1. MONITOR SPECIFICATIONS
             ITEM                                                       SPECIFICATION
     Display Area (mm)                            301.1(H) x 228.1(V) (15.0-inch diagonal)
     Number of Pixels                             1024(H) x 768(V)
     Pixel Pitch (mm)                             0.297(H) x 0.297(V)
     Color Pixel Arrangement                      RGB vertical stripe
     Display Mode                                 Normally white TN
     Number of Colors                             262144(6bit/color)
     Brightness (cod / m

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