Can anyone help me with the voltage information on each pin of the power adapter for the 23" cinema HD DVI display (aluminium cased display with white plastic power adapter) as I am trying to repair a dead one. There are 5 pins with the centre pin voltage telling the display which type of adapter is connected. In particular I need to know what the voltage is on the centre pin on the power adapter socket for the 23" display which uses a 90w power adapter, Apple part No. 661-3370
I wish Apple would supply circuit diagrams !!
I wish Apple would supply circuit diagrams !!