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DELL E173FP Service Manual
36
c. Adjust Color2 (5700
0
K) color-temperature
17 Switch the chroma-7120 to RGB-mode (with press “MODE” button)
18 Switch the MEM.channel to Channel 03 (with up or down arrow on chroma 7120)
19 The LCD-indicator on chroma 7120 will show x = 328 ±10, y = 344 ±10, Y = 180 ±10 cd/m
2
20 In Color2 sub-menu, adjust C to 192, adjust L to 230 ;
21 Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100
22 Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100
23 Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100
24 repeat above procedure ( item 5,6,7) until chroma 7120 RGB value meet the
tolerance =100±2
25 Move cursor to “ Exit/Save” sub-menu and press MENU key to save adjust value and exit;
Turn the POWER-button off to on to quit from factory mode.