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This macbook came in wet, after cleaning , its powering with image but no backlight , I quickly ran a diode mode reading on the big caps and 1067 which does not show any short , Can I please get some help ?
All traces are no damaged or corroded ic, Resistor or caps all is looking clean .I dont have another lcd to test but i continue to see images with a bright light, let me know what's next please
Just Cuious, i got a loose A1706 lcd here , I have one test cable do you think the A1706 would be ok for the test? the fpc connector is looking the same as the A1707 I dont know if that would work at least that would give me an idea of whats going on .
Usually you should note backlight reaction when moving the lid.
If flex is completely broken, may totally lose the backlight.
Youtube is full with flex gate videos; just search.
However, your problem may be different.