Adjustment; Adjustment Conditions And Precautions - Acer SPECTRUM Series Service Manual

4. ADJUSTMENT
4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS
Adjustments should be undertaken only on following function : Contras, Brightness, Black level,
Phase, Clock , H/V-position, Languages, Color-(C2,Cl,User), Auto level, OSD-position, Languages, Reset
4-2 ADJUSTMENT METHOD
Before started adjust white balance ,please setting the Chroma-7120 MEM. Channel 1 to C2 color and
MEM. channel 2 to Cl color, ( our C2 parameter is x = 302 ±20, y = 319 ±20, Y = 200 ±20cd/m2 and Cl
parameter is x = 313 ±20, y = 329 ±20, Y = 200 ±20 cd/m2)
" NEXT" key to modify x,y Y value and use "ID" key to modify the TEXT description
Following is the procedure to do white-balance adjust
and the OSD screen will located at left top of panel.