I have a faint image, no backlight.
How do I get a schematic and values of componets so as to figure out where logic board is not sending power to the LED backlight.
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How do I get a schematic and values of componets so as to figure out where logic board is not sending power to the LED backlight.
Is this a good question?
The displays teardown has the needed info : Apple Thunderbolt Display Teardown. Take a look at Step12 you'll need to replace the Supertex HV9982 3-channel switch-mode LED driver IC.
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