3. VL-750 DISPLAY CONTROL BOARD
3.1 Description
The VL-750 display control board is design to directly receive R, G, B Analog signal to
optimum LCD timing signals so as to construct a high display quality LCD monitor.
3.2 Features
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Support for image expansion and reduction.
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On board micro-processor to detect display timings and control user functions.
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Using Novatek design to generate optimum LCD timings.
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Using E
2
PROM to memorize every adjusted parameter.
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Support up to 28 display modes from VGA to SXGA.
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Offer full screen expansion function on non-XGA mode (automatic).
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Support OSD functions.
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Support VESA DPMS function.
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Support DDC2B functions.
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Support English and Japanese language for OSD description.
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The longest time for mode change is 3 seconds.
3.3 BLOCK
DIAGRAM
21
Summary of Contents for CML176SXW
Page 22: ...System Block Diagram 3 4 Connector Locations 22 ...
Page 23: ...23 ...
Page 30: ...6 TROUBLESHOOTING 6 1 Main Procedure EP877 878 30 ...
Page 31: ...6 1 1 Power Circuit and Backlights Troubleshooting 31 ...
Page 32: ...6 1 2 Performance Troubleshooting 32 ...
Page 33: ...6 1 3 Function Troubleshooting 33 ...
Page 37: ...7 7 GAP Spec Gap between panel with bezel is 0 mm gap 1 2 mm ES678 E01 37 ...
Page 39: ...WAVESHAPE 39 ...
Page 45: ...Appendix A PCBA ASSEMBLY 45 ...
Page 46: ...46 ...
Page 47: ...FOR HYDIS PANEL EP877 Appendix B DISPLAY UNIT ASSEMBLY ...
Page 48: ...FOR HYDIS PANEL EP878 ...
Page 57: ...Key Circuit Board ...
Page 58: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...