Hitachi 42HDT79 - UltraVision CineForm - 42" Plasma TV, Service Manual

Page: 39 / 118

38
DW 2 U
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 Brigh t ness 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
TO GO TO A SECTION, CLICK ON ITS HEADING BELOW
TABLE OF CONTENTS
10 OSD Design Select .................................................................................................................. 50