Service Manuals, User Guides, Schematic Diagrams or docs for : AOC Monitor LM700_700A

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LM700_700A


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SERVICE MANUAL

    SPECTRUM Series
                LCD Monitor
                       m
             LM-700/LM-700A
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                                                    P/N : 41A50-144




   Free Datasheet Download http://www.Chinadz.Com           http://www.Icver.Com
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THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY

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REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS


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MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION
AFTER THE DATE OF PUBLICATION AND DISCLAIMS RE LIABILITY FOR CHANGES,
ERRORS OR OMISSIONS,

MANUFACTURE DATA : JULY. 2001
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REVISE             7 SEP 2001




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                  Free Datasheet Download http://www.Chinadz.Com         http://www.Icver.Com
                                                 TABLE OF CONTENTS
PAGE
  1. SPECIFICATIONS ....................................................................................................                3
     1-1  GENERAL SPECIFICATIONS ....................................................................                                   3
     1-2 LCD MONITOR DESCRIPTION ..................................................................                                     4
     1-3  INTERFACE CONNECTOR ........................................................................                                  4

   2.    PRECAUTION AND NOTICES ................................................................................                        5
         2-1 ASSEMBLY PRECAUTION .........................................................................                              5
         2-2 OPERATIONG PRECAUTION .....................................................................                                5
         2-3 STORAGE PRECAUTION ...........................................................................                             5
         2-4 HIGH VOLTAGE WARNING .......................................................................                               5

   3.    OPERATING INSTRUCTIONS ................................................................................                        6

   4.
         4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS ...............................
         4-2 ADJUSTMENTS METHOD .& DESCRIPTION.........................
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         ADJUSTMENT ..........................................................................................................          7
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         4-3 FRONT PANEL CONTROL KNOBS ............................................................                                     9

   5.    CIRCUIT & SOFTWARE DESCRIPTION ................

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         5-1 THE DIFFERENT BETWEEN EACH PANEL ..................................      z                                                10
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         5-2 SPECIAL FUNCTION WITH PRESS KEY ......................................
         5-3  THE OPTIONAL ON MAINBOARD USING SHUTTLE & 4 KEY..
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         5-4 THE OPTIONAL ON MAINBOARD OR OTHER ACCESSORY USING
              DIFFERENT PANEL

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         5-5 SIMPLE INTRODUCTION ABOUT LM500 CHIPSET ........................
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         5-6  SOFTWARE FLOW-CHART                                                                                                      12

   6.


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         A). INTERFACE-BOARD TROUBLE SHOOTING CHART ....................
         B). INVERTER - MODULE TROUBLE SHOOTING CHART ....................
                I. CHI-MEI-inverter spec & trouble shooting chart
                                                                                                                                       14
                                                                                                                                       23
                                                                                                                                       23


                           B
         C). ADAPTER TROUBLE SHOOTING CHART & BOM.......
         D). AUDIO TROUBLE SHOOTING CHART & BOM
         E). Main-chip GMZAN1 specifications
                                                                                                                                       50

                                                                                                                                       54

   7.    MECHANICAL OF CABINET FRONT DIS-ASSEMBLY......................................                                                64

   8.    PARTS LISTING .....................................................................................................           65

   9.    POWER SYSTEM AND CONSUMPTION CURRENT............................................                                              73


   10. PCB LAYOUT ...................................................................................................                  74

   11. MAINBOARD SCHEMATIC DIAGRAM ..................................................                                                  75
    12. ADAPTER SCHEMATIC DIAGRAM
    13.AUDIO SCHEMATIC DIAGRAM




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                                  Free Datasheet Download http://www.Chinadz.Com                                                 http://www.Icver.Com
                                    1. SPECIFICATIONS FOR LCD MONITOR

1-1        General specifications
      1.    LCD-PANEL :
            Active display area          17 inches diagonal
            Pixel pitch                  0.264 mm x 0.264 mm
            Pixel format                 1280 x 1024 RGB vertical stripe arrangement

      2.    Display Color :
            8-bit, 16.7 million colors

      3.     External Controls :
            Power On/Off, Auto key, Left key, Right key ( for 4-key )
             OSD menu Controls
             Contrast, Brightness, Focus, Clock,H-position, V-position, Language, Recall-7800, Recall-6500, Reset,
            Exit-osd, Red, Green, Blue, Selected Dos-resolution




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      4.    Input Video Signal :
            Analog-signal 0.7Vpp
            Video signal termination impedance 75 OHM

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      5.    Scanning Frequencies :
            Horizontal:    29 KHz - 80 KHz
            Vertical:
            Pixel clock:
                           55 Hz 



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