Info Manual

Sony DC ALERT1,2,3

DC ALERT1: 
3.3V, 2.4V,1.8V LVP-Voltage Protection (Mostly occurs when led flash 3 times of sony lcd).

DC ALERT2:
5V Low-Voltage Protection (Mostly occurs when led flash 2 times of sony lcd).

DC ALERT3: 
Panel 5V,12V protection (Mostly occurs when led flash 1 time of sony lcd).