Acer AL1715 Service Manual

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Acer AL1715 Service Manual Manual pdf 60 page image

60POWER/Inverter BoardDescriptionThis specification defined the performance and characteristic of power/inverter board.It supplies the following outputs :1). 5Vdc: Logic power.2). 5Vaudio: Audio power.3). 15Vinv: Inverter power.FeaturesInput Voltage: 100 ~ 240 ±10 VacInput current: 1.2Amax. at 90VacInput Frequency: 47 ~ 63HzInput power saving consumption: Less than 1.2W @ minimum loadTotal output power: 60WmaxInverter brightness adjustment: Burst modeProtection function: auto-recovery typeInterface SignalsInput1. AC Inlet: HUAJIE SA-4S-066 or compatible.2. J701: SC SCJ-0345-1-X-9 3.6D BLU 3P or compatible.Output Connector & Pin Assignment:1. The connecter was pitch 2.0mm, cable length was 125mm.PIN NO. Function Function1 +5Vaudio Audio power (optional).2 GND Audio ground3 GND Ground4 GND Ground5 Vbri Brightness control from logical board (0V to 3.3V)6 ---- -----7 Ven Inverter enable signal from logical board (high active , >3V)8 +5Vdc +5Vdc supply for logical board9 +5Vdc +5Vdc supply for logical board10 +5Vdc +5Vdc supply for logical board