Acer AL1515 AL1515 LCD Monitor Service Guide - Page 28

For Hannstar HSD 150SX84-A4 Condition Min. Typ. Max. Unit Input Voltage --- --- 12 --- V Input Current --- --- 1.0 --- A Backlight ON/OFF Control ON 0 1.0 V OFF 2.0 3.0 --- V Brightness Adjust (Lamp Current Control) Min. Luminance / Max. Luminance --- 55% --- --- Output Voltage Vin=12, Iout=6.5mA --- 650 --- Vrms Brightness HSD150SX84-B HSD150SX84-D 200 250 --- Cd/m² 175 200 --- Output Current(Each connector) Vbri=0.5~3.2V 3 6.5 7 mA Frequency --- 45 60 80 KHz Open Lamp Voltage at 0 °C 1100 --- --- Vrms Striking Time --- --- 1.0 --- S Lamp Current Balance --- --- ±0.3 --- mA Efficiency Vin=12V --- 80 --- % Operating Life Time --- 40000 --- --- Hr *.The open lamp voltage is testes at output connector terminal * Life time(Hr) 1. Specified values are for a single lamp. When the brightness becomes 50% 2. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25±2°C. SAFETY Leakage Current: 0.25mA @ 100Vac Insulation Resistance: more than 3M ohms while withstanding a voltage of 500Vac Hi-Pot: 3Kvac with using 3mA cut off current - 28 -