Service manual

2.2 Electrical Characteristics
2.2.1 Power Supply
AC Input Voltage AC 100~240 V / 47.5~63Hz
Power Consumption:
Less than 60W On mode
Less than 1W Active Off mode
Less than 1W DC power Off
Current Rating 2A @ AC 100~240V
Inrush Current
Less than 50 Amp(peak) for 120 Vac
Less than 100 Amp(peak) for 230 Vac
Power cord：detachable, 3P, 1.8m
2.2.2 LCD
LCD Active matrix thin-film-transistor (TFT)
Active screen size 18.1 inches (359.04mm × 287.232mm) diagonal
Pixel Format 1280 x 1024 (SXGA )
R.G.B. stripe arrangement
Display method TFT, normally Black
Pixel pitch 0.280 (H) x 0.280 (V) mm
Dot number 1280 x 1024 x 3 dots
Backlight Edge-lighting type with 6 CCFL
(Cold Cathode Fluorescent Lamp)
Brightness 250 cd/m
2
( Typ. & panel depends )
Contrast ratio 350:1 ( Typ. & panel depends )
Display color 16,777,216 colors
viewing angle typical Up 80° / down 80° / right 80° / left 80°
(Contrast ratio≧10 at Ta=25°C / 77°F)
Response time Rise time 15mS, Fall time 15mS
2.2.3 Luminance Control
100IRE , 6500K, Center of screen, Full white pattern, 50cm, 90°
OVER 200 cd / m
2
(x = 0.313 +/- 0.03 , y = 0.329 +/- 0.03)
(@ Contrast / Brightness max)
2.2.4 Synchronization
Horizontal ：30 to 82 kHz
Vertical ：50 to 85 Hz Non-interlaced
Recommended 1280 x 1024 @60Hz mode
3
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