iMac / MacBook Power On

iMac / MacBook :

  • No video
  • No sound
  • No anything
  • No response after press the power button

There are numerous causes of not powering on machines, First we need to determine which parts is failed, it can be caused by bad keyboard (power button), battery, logic board, etc.

Most of the case are caused by bad logic board, but Apple and their authorised service provider only provide the service to replace the entire logic board which may be refurbished for around $4000-8000, but we can diagnose the exact problem of your logic board and repair that specific part for around half of their price.

Major problems of a bad logic board :

  • Damaged / Shorted components including capacitors, resistors, inductors, MOSFETs, fuses, ICs, connectors, etc.
  • Broken trace

Here is the partial price list of no power on repair for your reference :

Model No.Input devicesBatteryLogic Board
A1278 / A1286 / A1297$680$580-680$1500
A1369 / A1370$680$680$1500
A1465 / A1466$680$680$1800
A1398 / A1425 / A1502$980$980$1800
A1706 / A1707$1480$1380$3500