Wells-Gardner Electronics Corporation
B.Exit and save. (Save is automatic)
1.After finishing adjustments, select “RECALL” using “UP/DOWN” key.
2.Press “SEL” key until OSD disappears. The adjusted value is saved and exits from the factory mode.
C.Adjustment.
All adjustment methods are same as user’s control mode except “COLOR”
A.
1.Warm up monitor for 15 minutes.
2.Input the small window pattern with 31KHz 640*480 mode.
3.Degauss the screen with External degaussing coil.
White Balance adjustment (background raster).
1.Remove the video signal.
2.Adjust the
B.COLOR ADJUSTMENT.
COLOR 1 - 8500°K: X=0.285, Y=0.294
COLOR 2 - 6500°K: X=0.312, Y=0.329
Check at 2.5fL (BIAS), 50fL (GAIN) light output levels.
Reference size, Horizontal = 361mm +/- 4 mm from CRT phosphor edges. Vertical = 270mm +/- 4mm from CRT phosphor edges.
1.It is best to use a centered small white box pattern. Before adjusting the “COLOR”. “CONTRAST” should be set at the maximum and “BRIGHTNESS” should be set to “50”.
2.In the factory mode, toggle down to “COLOR” using “UP/DOWN” key.
3.Select “COLOR” by pressing “SEL” key. Color
4.Search a color temperature you want to adjust (gain or bias) using “UP/DOWN” (“GAIN” is the
5.Select any item desired by pressing “SEL” key then the OSD changes to the
6.Adjust color temperature using “SEL” and “UP/DOWN” key. (“SEL” key: moves item position, “UP/DOWN” key: changes value.)
7.In the “GAIN” mode, “CO” means
8.Press the “MODE” key to finish the “GAIN” or “BIAS” adjustment.
9.If you want to adjust other “GAIN” or “BIAS”, repeat from steps
10.Press “MODE” key again to finish the “COLOR” adjustment.
11.When done with the factory adjustment, select “RECALL” as in step B.“Exit and save”.
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