NEC MultiSync FE001SB, Service Manual

Page: 85 / 178

5-19
5. Display Quality
5.1 Basic Test Conditions
AC Voltage 120VAC 60Hz or 230VAC 50Hz
Video Signal No.12, 1280 x 1024 (85Hz) (fH=91.1kHz fV=85Hz)
Video signal 0.70
±
0.01Vp-p
Picture Reverse cross hatch pattern
Warm Up More than 30 min. with full white picture
Temperature 20 – 25 degree C
Relative Humidity 40 - 80 %
Magnetic Field BH=0.000mT, BV=0.040mT (Northern Hemisphere)
BH=0.000mT, BV=-0.040mT (Southern Hemisphere)
Contrast & Brightness Contrast maximum and
Brightness default position (Cut off)
Display Size 356 x 266 mm for 4:3 aspect ratio
Ambient light
200
±
50 lx
Luminance Meter Minolta CA100 or Equivalent
If no description, the test below are applied under the Basic Test Condition.
Unless specified, the monitor is set at the factory default setting.
5.2 Picture Size and Position
Adjustment Signal:
Signal No.1 to 14
Size
Position
Horizontal : 356mm
±
4.0 mm
Vertical : 266mm
±
4.0 mm
Horizontal : | XLef t – Xright |
≤
4.0mm
Vertical : | XTop - XBottom |
≤
4.0mm
The picture should adjust underscan.
Figure
XLeft
XRight
Bezel
Video
XTop
XBottom
236 mm
315 mm
5.2.1 Size and Position Control Ranges
Signal No.1 to 14
Size Control Ranges
The horizontal and vertical size control should be
controllable to “FullScan” at the maximum position.
Signal No.1 to 14
Position Control Ranges
Image position can be controlled to the center
position of the bezel opening.