Service manual

12 /
VSP-C0486
5. Display Quality
5.1 Test Conditions
AC Voltage 120VAC 60Hz or 230VAC 50Hz
Video Signal 1600 x 1200 (106kHz, 85Hz) 0.7Vp-p
Warm Up More than 30 min. with full white picture
Temperature 20 - 25 degree C
Relative Humidity 40 - 80%
Magnetic Field BH=0, BV=0.040mT
Contrast & Brightness
Contrast maximum and Brightness center position
(Back Raster Luminance: Approx. 0.3cd/m2)
Color Temperature Color-1: 9300K + 8 M.P.C.D.
Display Size 396 x 297mm
Ambient light 200 +/- 50 lx
Luminance Meter Minolta CA100 or Equivalent
*Unless specified, the monitor is set at the factory default setting.
5.2 Display size
All preset timing Width: 396mm, Height: 297mm
5.3 Luminance
Full White: >=100cd/m2 (at Color No.1)
(Brightness center position)
Luminance at CRT center
Window: 80x80mm (at Color No.1)
(Brightness: Factory default setting)
SUPER BRIGHT MODE OFF: 100cd/m2 (Typical)
SUPER BRIGHT MODE-1 ON: 150cd/m2 (Typical)
SUPER BRIGHT MODE-2 ON: 170cd/m2 (Typical)
Luminance Variation Delta Luminance / Center Luminance: <=20%
Approx. 0.3 cd/m2 (Brightness center position)
Approx. 0 cd/m2 (Factory default setting)
Back Raster Luminance
Raster must not visible at minimum Brightness control
5.4 Color
Color-1: 9300K + 8 M.P.C.D.
X=0.283 +/-0.015
Y=0.297 +/-0.015
Color-2: 8200K
(X=0.290, Y=0.313)
Color-3: 7500K
(X=0.300, Y=0.315)
sRGB: 6500K (Luminance: 80 +20/-10 cd/m2)
(X=0.313, Y=0.329)
Color Temperature
Color-5: 5000K + 8 M.P.C.D.
X=0.345 +/- 0.015
Y=0.359 +/- 0.015
White Uniformity
<= 0.015: in either the X or Y shift
between the center and peripheral area
Color Tracking
Contrast Control: +/-0.020 from 25cd/m2 to Maximum
at center Brightness position