Dies after 20 mins or so. Dead for 10 hrs
After about 20 mins mac dies with a click and refuses to restart for at least 10 hrs.
Have reset pram
It keeps no record of the event.
Forums suggest power supply or logic board.
Would cost lot more than the mac is worth to replace board and ps but if it is a component on the board or ps could this be identified and replaced as a last resort?
Spoke to a mac bits supplier who quoted an exchange price which suggests they might be repairable.
Is this a good question?