Envision EN9110, Руководство по обслуживанию

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TABLE OF CONTENTS
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1. SPECIFICATIONS FOR LCD MONITOR 3
1-1 GENERAL PECIFICATIONS 3
1-2 LCD MONITOR DESCRIPTION 4
1-3 PANEL SPECIFICATION (AU EN02)
1-3-1 PANEL FEATURE
1-3-2 DISPLAY CHARACTERISTICS
1-3-3 OPTICAL CHARACTERISTICS
1-3-4 PARAMETER GUIDE LINE FOR CCFL INVERTER
1-4 FACTORY PRESET TIMING LIST
1-5 INTERFACE CONNECTOR
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2. PRECAUTION AND NOTICES 9
2-1 ASSEMBLY PRECAUTION 9
2-2 OPERATIONG PRECAUTION 9
2-3 STORAGE PRECAUTION 9
2-4 HIGH VOLTAGE WARNING 9
3. OPERATING INSTRUCTIONS 10
4. ADJUSTMENT 12
4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS 12
4-2 ADJUSTMENTS METHOD. & DESCRIPTION
4-2-1 WHITE BALANCE, LUMINANCE ADJUSTMENT
4-2-2 OSD ADJUSTMENT
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5. BLOCK DIAGRAM 15
5-1 SPECIAL FUNCTION WITH PRESS KEY 15
5-2 CIRCUIT FUNCTION DESCRIPTION 15
5-2-1 MAIN BOARD
5-2-2 INVERTER/POWER BOARD
5-3 SOFTWARE FLOW CHART 15
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6. MAINTAINABILITY
6-1 EQUITMENT AND TOOLS REQUIRED
6-2 TROUBLE SHOOTING
6-2-1 INTERFACE-BOARD TROUBLE-SHOOTING CHART
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6-2-2 INVERTER –MODULE TROUBLE SHOOTING CHART 23
6-2-3 KEYBOARD-MODULE TUOUBLE SHOOTING CHART 25
7. MECHANICAL OF CABINET FRONT DIS-ASSEMBLY 27
8. POWER SYSTEM AND CONSUMPTION CURRENT 28
9. SCHEMATICS 29
9-1 MAINBOARD SCHEMATIC DIAGRAM 29
9-2 Adapter Board SCHEMATICS 37
9-3 Inverter Board SCHEMATICS 38
10. PCB LAYOUT 39
11. EDID CONTENT 40
12.BOM LIST 41