This monitor had problems turning on from time to time. Pressing on-off button made power led to blink with no picture.
After some tries ,once it started, there was no problem. Working perfectly.
Now, there is no way to turn it on after several tries.
The whole board is an eax65118801. I attach the schematic.
All voltages are fine , 5VS from IC102 and both 3.3VS and 1.2VS from IC103 are OK.
There is no voltage drop except from 0.5V on R100 when on-off button is pressed.
I checked 2 big SMD electrolytic caps, and some other ceramic.
Why not starting?? Do you think is a firmware issue?
After some tries ,once it started, there was no problem. Working perfectly.
Now, there is no way to turn it on after several tries.
The whole board is an eax65118801. I attach the schematic.
All voltages are fine , 5VS from IC102 and both 3.3VS and 1.2VS from IC103 are OK.
There is no voltage drop except from 0.5V on R100 when on-off button is pressed.
I checked 2 big SMD electrolytic caps, and some other ceramic.
Why not starting?? Do you think is a firmware issue?
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