Acer AL1717, Service Manual

Page: 60 / 73

60
*+15Vinv load regulation test: the +5Vdc loading at 1.5A
Protection function
1) SCP: Short circuit protection must be acted on both outputs
2) OPP: Should be protected when output power consumption is within 60W ~ 75W
Inverter Electrical Specification:
For LPL LM170E01-TLB3
Condition Min. Typ. Max. Unit
Input Voltage --- --- 15 --- V
Input Current --- --- 1.5 --- A
ON 3.3 V Backlight ON/OFF
Control
OFF 0 V
Brightness Adjust
Min. Luminance / Max.
Luminance
--- 30% --- ---
Output Voltage Vin=15V, Iout=6.5mA 640 650 745 Vrms
Brightness lamp current in 6.5mA 300 Cd/m²
Output Current(Each
connector)
Vbri=0.45V~3.6V 3 6.5 7 mA
Frequency --- 40 --- 70 KHz
Lamp start voltage
@0
℃
--- 1000 1250 Vrms
Striking Time --- 1 --- S
Lamp Current Balance --- --- ±0.3 --- mA
Efficiency Vin=15V --- 80 --- %
Operating Life Time --- 50000 --- --- Hr