Hey guys!
I need a tip.
I replaced the DA0Z09MBAH0 board on the Acer M5 481PT (Touch screen) with DA0Z09MBAE0, but I don't have Backlight, only the background image. The screen is perfect and I see all the main apparent voltages, including the signal originating from the PCH. I know that in the replaced model, this one has the TPS 61187, whereas the previous one does not have this circuit. Could anyone help me by letting me know if there is incompatibility between the two for use with a touch screen?:
I need a tip.
I replaced the DA0Z09MBAH0 board on the Acer M5 481PT (Touch screen) with DA0Z09MBAE0, but I don't have Backlight, only the background image. The screen is perfect and I see all the main apparent voltages, including the signal originating from the PCH. I know that in the replaced model, this one has the TPS 61187, whereas the previous one does not have this circuit. Could anyone help me by letting me know if there is incompatibility between the two for use with a touch screen?:
Attached Files