iMac, Model: A1419, Release year: 2015
Common issue: LED light powers on but no display.
Reasons for this issue:
- Failed onboardgraphics chip or the GPU.
- Faulty TCON board or the display panel.
- Failure in backlight inverter.
- PSU unit is delivering incorrect voltage.
- Fault in logic board preventing video signals.
We can pinpoint no display problem down to the components. Using genuine parts and following strict Apple ESD protocol, your device is safe in our hands. With a clear upfront estimate and no surprises, we fix devices with care. Bring your iMac back to life with us.
Mac Tech Service
Our Service:
1) GPU diagnostic and replacement of logic board.
2) Swap in display panel or TCON board.
3) Circuit repair of backlight inverter.
4) Testing and repair of PSU.
5) Video signal tracing END to END.
iMac, No Display, Screen Repair, Apple Service, Mac Tech Service