Hitachi 55HDX99/DW2-U Service Manual page 39

ADJUSTMENTS TABLE OF CONTENTS
1 Adjustment procedure start up....................................................................................................39
1.1 How to get into adjustment mode ................................................................................39
1.2 Changing data and selecting adjustment code............................................................39
2 Memory initialize ........................................................................................................................39
2.1 Memory initialize operation ..........................................................................................39
2.2 Factory and service adjustments ................................................................................40
3 Video Adjustment .......................................................................................................................40
3.1 Sub-Contrast & Clamp Adjustment ........................................................................................40
3.2 Brightness Check .........................................................................................................40
4 POWER SUPPLY Vs, Va Voltage Adjustment....................................................................................41
5 White balance adjustment ..........................................................................................................42
5.1 Video Color Temperature Adjustment (High) ..........................................................................42
5.2 Video Color Temperature Adjustment (Medium)..........................................................42
5.3 Video Color Temperature Adjustment (Standard) ........................................................43
5.4 Video Color Temperature Adjustment (Black and White) ............................................43
5.5 White Balance Adjustment OSD Flowchart Diagram ..................................................... 44
6 DIGITAL MAIN CHECK ............................................................................................................43
7 Screen Check ............................................................................................................................46
8 HDMI Adjustment ..................................................................................................................... 46
9 Settings for Delivery .................................................................................................................47
10 OSD Design Select .................................................................................................................. 50
TABLE OF CONTENTS
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DW2U