Acer AL1515 AL1515 LCD Monitor Service Guide - Page 26

Protection function Auto-recovery design is acceptable, but input power must be less than 5W 1) SCP: Short circuit protection must be acted on both outputs 2) OPP: Should be protected when output power consumption is within 40W ~ 70W Inverter Electrical Specification: For Hannstar HSD 150SX84-D Condition Min. Typ. Input Voltage --- --- 12 Input Current --- --- 1.0 Backlight ON/OFF Control ON 0 OFF 2.0 3.0 Brightness Adjust (Lamp Current Control) Min. Luminance / Max. Luminance --- 55% Output Voltage Vin=12, Iout=6.5mA --- 750 Brightness HSD150SX84-B HSD150SX84-D 200 250 175 200 Max. Unit --- V --- A 1.0 V --- V --- --- --- Vrms --Cd/m² --- Output Current(Each connector) Vbri=0.5~3.2V 3 6.5 7 mA Frequency --- 40 50 70 Open Lamp Voltage --- 1350 --- --- Striking Time --- --- 1.0 --- Lamp Current Balance --- --- ±0.3 --- Efficiency Vin=12V --- 80 --- Operating Life Time --- 30000 --- --- *.The open lamp voltage is testes at output connector terminal * Life time(Hr) can be defined as the time in which it continues to operate under the condition: Ta=25±3°C, IL=6.0Ma(ms) and fL=30 KHz until one of the following event occurs: 1. When the brightness becomes 50% 2. When the startup voltage (Vs) at 0°C becomes higher than the maximal value of Vs specified above. KHz Vrms S mA % Hr - 26 -