Table Of Contents - NEC MultiSync 20WGX2 Series Service Manual

ADJUSTMENT PROCEDURES

TABLE OF CONTENTS

1. Application ...................................................................................................................................... 4-2
2. Default Setting ................................................................................................................................ 4-2
3. Basic Operation .............................................................................................................................. 4-3
3.1 Basic Key Function ........................................................................................................................ 4-3
3.2 Hot Key for Factory Adjust .............................................................................................................. 4-4
3.3 Hot Key for Burn-in Mode ............................................................................................................... 4-5
3.4 How to use Factory Mode ............................................................................................................... 4-5
4. Adjustment ..................................................................................................................................... 4-9
4.1 Measuring Instruments, Jigs and Tools ........................................................................................... 4-9
4.2 Power-supply Voltage ..................................................................................................................... 4-9
4.3 Power Circuit Closure ..................................................................................................................... 4-9
4.4 ADC Bias and Gain Adjust .............................................................................................................. 4-9
4.5 Panel Brightness Check ............................................................................................................... 4-10
4.6 Panel Color Check ........................................................................................................................ 4-10
4.7 Color Temperature Check ............................................................................................................. 4-10
5. Reference Signal Timing ............................................................................................................... 4-11
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