Why do I have no input and outputs?
I have recently acquired a 21.5 2015 base model iMac for a bargain price as it has no input or sound output. The volume icon is greyed out and as you can see from the pictures there is nothing listed in the inputs and outputs (except for my neighbours Apple TV).
I have tried the usual, SMC, pram, booting from operating system installed on a USB device. There is no red light on the headphone jack either. It's to my understanding that the I/O is integrated on the Logic Board, but I'm struggling to find some solid information on this online.
Any help would be greatly appreciated!
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