Hello,
I have this camera Dahua IPC-HFW5541T-ASE, but it doesn't want to work through POE(Switch not show POE activity on port). Works normally when powered by 12V DC. POE power supply is made with SD4923E (U9 marked on PCB) (POE PD Controller). Next to this IC is A0FBMF (U8) ( I can't find what is this IC.. may be MOSFET), because is connected to ST-1313WH (this looks like to be DC/DC ferrite transformer, because the secondary winding of the transformer i see diode and then filtration capacitor. ) ID1 is 67_064 / 80176182
If some have had a similar problem with such a camera or similar I would be grateful for repair instructions.
Thanks in advance!
I have this camera Dahua IPC-HFW5541T-ASE, but it doesn't want to work through POE(Switch not show POE activity on port). Works normally when powered by 12V DC. POE power supply is made with SD4923E (U9 marked on PCB) (POE PD Controller). Next to this IC is A0FBMF (U8) ( I can't find what is this IC.. may be MOSFET), because is connected to ST-1313WH (this looks like to be DC/DC ferrite transformer, because the secondary winding of the transformer i see diode and then filtration capacitor. ) ID1 is 67_064 / 80176182
If some have had a similar problem with such a camera or similar I would be grateful for repair instructions.
Thanks in advance!