Acer H243H H243 LCD Monitor Service Guide - Page 5

Acer Temperature range Humidity range 2.1.3 Altitude note 2 Operating Storage : -20°C to 60°C : 5% to 90% 10000 ft (Ta=50, t=24h) 30000 ft (Ta=30, t=24h ) Acer -LCD-H243H Note 1: Temperature and relative humidity range must be in the area shown as the following figure due to panel limited Note 2: Altitude spec must not over panel spec. 2.2 Safety, EMC, Ergonomics and Compatibility Requirements Safety & EMC Ergonomics Compatibility Power Management MET, CB, Bauart, CCC, FCC, CE, VCCI-B MPRII ISO13406-2 Windows 95/98/Me/2000, Windows XP, Window Vista Energy Star 2.3 Electrostatic Discharge Requirements The subject unit must withstand 8KV for contact discharge and 15KV for air discharge of Electrostatic Discharge and meet the standard of IEC61000-4-2(EN55024). (without discharge on VGA/DVI pin) 2.4 Reliability The MTBF of this product shall be greater than 25,000 hours excluding the LCD panel. The LCD panel life which is defined as the time period for the maximum luminance to reduce to 50% of the initial value is 40,000 hours minimum at the condition of displaying an all WHITE field at mid Brightness and Contrast settings. 3. Electrical and Optical Characteristics and Performance 3.1 Main Power Supply 3.1.1AC Input Voltage Range It is a universal type and the input voltage range is from 100 ~ 240Vrms 3.1.2 AC Input Current 1.5A (max) at 100VAC input 0.8A (max) at 240VAC input AC Frequency Range The frequency range is from 50Hz to 60Hz Inrush Current a. 40A max at cold-start, 25°C, DC output full-loading and 100Vac input b. 60A max at cold-start, 25°C, DC output full-loading and 240Vac input Regulator Efficiency 4