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Genesis GL-1700X Service Manual

17" tft lcd monitor

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SERVICE GUIDE
GL-1700X METALLIC EU 220V
17" TFT LCD Monitor

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Summary of Contents for Genesis GL-1700X

  • Page 1 SERVICE GUIDE GL-1700X METALLIC EU 220V 17" TFT LCD Monitor...
  • Page 2: Table Of Contents

    CONTENT 1. Overview -----------------------------------------------------------------page 2 2. Problems Descriptions & Solutions of the problems-------------page 3 3. Disassemble & Assemble-----------------------------------------------page 4 4. Tools------------------------------------------------------------------------page 10 5. Test--------------------------------------------------------------------------page 11 6. Parts List------------------------------------------------------------------page 12 Page 1...
  • Page 3: Overview

    1. Overview Receiving Defective Monitor From Customer Verify problems & Proceeding necessary tests Function NG Analyzing possible malfunction causes Deciding & proceeding the rectification methods Replacing necessary defective parts Test the speaker if it works normally Return the speaker with proper repacking to customer Page 2...
  • Page 4: Problems Descriptions & Solutions Of The Problems

    2. Problems Descriptions & Solutions of the problems No power Make sure input the right voltage, and check the AC-DC adapter (DC12V 4.2A) No display Check the D-sub cable, and make sure connected tightly to both sides. Try to change inverter & A/D board to see the result (not recommended) Waves &...
  • Page 5: Disassemble & Assemble

    3. Disassemble & Assemble Instructions of replacing Inverter & A/D board Using a screwdriver to loose the 4 screws After taking off the 4 screws, you can take up the plastic cover Page 4...
  • Page 6 You will see the metal cover, please remove the 6 screws, then you will see the Inverter & A/D board. If you want to change the Inverter, please take off the 3 screws and disconnected the cables Page 5...
  • Page 7 When you replace a new inverter, make sure connect cables in a right way. Page 6...
  • Page 8 If you want to change the A/D board, please take off the 4 screws and disconnected the cables When you replace a new A/D board, make sure connect cables in a right way. Page 7...
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  • Page 10 Page 9...
  • Page 11: Tools

    4. Tools Screw drivers, static electricity wreath and gloves Page 10...
  • Page 12: Test

    5 ˚ ˚ ˚ ˚Test After repairing and changing ¨recommend using video pattern generator (ex.Chroma 2316/2326) or display for testing software (ex.Nokia Monitor Test ) to test ,be sure the display's function is normal. Connect the LCD Monitor with power cord ˆvideo line ˆCHROMA signal transmission line.
  • Page 13: Parts List

    (4) Whether the picture color is clear ( the red ˆgreen ˆblue color display unusual ( NG ) (5) Whether the picture is disturbed by hetero-color. ( Panel is bad ( NG ) Æ ‡ A ny bad condition of the above-mentioned is displayed, press the AUTO key once, after auto regulating of the function, if it is still unable to be normal, just belong to bad one.