Well, it’s finally happened. My 24" 2008 iMac has died.
It was purchased in mid 2008 and has been going literally almost every.single.day. for 14 years until last Friday 12/2. That Mac's got a lot of mileage, more than what Apple designed it for, or anticipated.
On Friday morning I flicked the switch, pressed the power button... and then nothing. No bong, no mechanical zit-zit from the optical drive, no diagnostic LEDs shining through the grate on the Mac's underside. Just nothing. It was running fine less than 24 hours before. There was no obvious indication something was wrong or off either.
I suspected right away it might be a power supply issue because none of the green LEDs were lit. If it was any other hardware issue be it LCD, RAM, GPU, HDD, logic board etc, at least one of the four LEDs would be lit, the screen would display a picture (if not a display issue) and maybe an audio cue. At least it would mean the device is receiving power. In my case there was nothing at all. I switched power cords, plugged the Mac into a different power board, different wall outlet, swapped the RAM, took the RAM out, but still the same.
The next day I decided to disassemble the Mac, inspect the interior and see if there were any obvious faults. After carefully taking it apart and giving it a gentle and thorough blowing with compressed air I took out the power supply and inspected it. Nothing seemed out of the ordinary. No burst caps, no other leaks, no funny smell. Three smaller caps were ever so slightly bulging but that's to be expected given its age. Not being an electrician I could not properly diagnose the power supply, so ultimately I cannot definitively rule in or out a failure there. I didn't remove the logic board to inspect the backside (too much faffing about), which houses the CPU and GPU, but I'm sure the problem isn't there. I then re-assembled the Mac, plugged it in and switched it on but still nothing. My last ditch effort was to consult the Service Manual for advice but the troubleshooting guide wasn’t of much assistance.
And for anyone who has the same model as mine, here it is:
20” 2008:
So that's it. The Mac is dead. Long live the Mac.
I kept it going for years and years through dead HDDs, several failed video cards and dying LCDs. I maxed the RAM to 6GB and installed an SSD. I switched out the logic board to upgrade the CPU from 2.8GHz to 3.06GHz. I even stripped other Macs to keep mine going. Not much of the original iMac is left except for the chassis, speakers, ODD, PSU, front glass and internal cables.
What's next?
1). Buy a replacement PSU. It’d be cheaper to get a secondhand iMac same model and use it for parts, as I’ve done before. But as I said earlier, I can't definitively say if the PSU failed. Might have to keep an eye out for old iMacs for sale on Gumtree and Marketplace.
2). Get a second-hand iMac. I could get something around AUD200-AUD500 but those Macs are 7-10 years old, are a pain to disassemble if I need to replace parts, some components might be soldered down depending on the model, and some models may not run the latest version of macOS. I've been stuck on El Capitan for half my Mac's life. And I’d basically be where I was a few years ago with my Mac when things began to fail.
3). Not interested in getting a Mac Mini. It's the form factor and the additional costs.
4). Buy a new iMac. My personal preference. The AiO form factor is a decent value proposition. I'm a long-term user so I would have to max the RAM to 16GB and bump up the internal storage to 1TB, however the price then becomes AUD3099. Frankly, I just don't have the spare money with the way things are, not even for the bottom end, off-the-shelf model.
So that's where I am. My only option left is... to continue building a PC. I've been building a gaming PC and it's slowly coming together. Only need to get the RAM, SSD, monitor and peripherals, and then I'm done. It’s cheaper than buying a Mac. My ecosystem of choice is Apple, of course, but Windows may have to be my daily driver for the foreseeable future. Hopefully my fortune changes for the better.
Anyway, that's it. I just wanted to share this here because I have no one tech minded to share it with.
RIP iMac 8,1.
It was purchased in mid 2008 and has been going literally almost every.single.day. for 14 years until last Friday 12/2. That Mac's got a lot of mileage, more than what Apple designed it for, or anticipated.
On Friday morning I flicked the switch, pressed the power button... and then nothing. No bong, no mechanical zit-zit from the optical drive, no diagnostic LEDs shining through the grate on the Mac's underside. Just nothing. It was running fine less than 24 hours before. There was no obvious indication something was wrong or off either.
I suspected right away it might be a power supply issue because none of the green LEDs were lit. If it was any other hardware issue be it LCD, RAM, GPU, HDD, logic board etc, at least one of the four LEDs would be lit, the screen would display a picture (if not a display issue) and maybe an audio cue. At least it would mean the device is receiving power. In my case there was nothing at all. I switched power cords, plugged the Mac into a different power board, different wall outlet, swapped the RAM, took the RAM out, but still the same.
The next day I decided to disassemble the Mac, inspect the interior and see if there were any obvious faults. After carefully taking it apart and giving it a gentle and thorough blowing with compressed air I took out the power supply and inspected it. Nothing seemed out of the ordinary. No burst caps, no other leaks, no funny smell. Three smaller caps were ever so slightly bulging but that's to be expected given its age. Not being an electrician I could not properly diagnose the power supply, so ultimately I cannot definitively rule in or out a failure there. I didn't remove the logic board to inspect the backside (too much faffing about), which houses the CPU and GPU, but I'm sure the problem isn't there. I then re-assembled the Mac, plugged it in and switched it on but still nothing. My last ditch effort was to consult the Service Manual for advice but the troubleshooting guide wasn’t of much assistance.
And for anyone who has the same model as mine, here it is:
20” 2008:
So that's it. The Mac is dead. Long live the Mac.
I kept it going for years and years through dead HDDs, several failed video cards and dying LCDs. I maxed the RAM to 6GB and installed an SSD. I switched out the logic board to upgrade the CPU from 2.8GHz to 3.06GHz. I even stripped other Macs to keep mine going. Not much of the original iMac is left except for the chassis, speakers, ODD, PSU, front glass and internal cables.
What's next?
1). Buy a replacement PSU. It’d be cheaper to get a secondhand iMac same model and use it for parts, as I’ve done before. But as I said earlier, I can't definitively say if the PSU failed. Might have to keep an eye out for old iMacs for sale on Gumtree and Marketplace.
2). Get a second-hand iMac. I could get something around AUD200-AUD500 but those Macs are 7-10 years old, are a pain to disassemble if I need to replace parts, some components might be soldered down depending on the model, and some models may not run the latest version of macOS. I've been stuck on El Capitan for half my Mac's life. And I’d basically be where I was a few years ago with my Mac when things began to fail.
3). Not interested in getting a Mac Mini. It's the form factor and the additional costs.
4). Buy a new iMac. My personal preference. The AiO form factor is a decent value proposition. I'm a long-term user so I would have to max the RAM to 16GB and bump up the internal storage to 1TB, however the price then becomes AUD3099. Frankly, I just don't have the spare money with the way things are, not even for the bottom end, off-the-shelf model.
So that's where I am. My only option left is... to continue building a PC. I've been building a gaming PC and it's slowly coming together. Only need to get the RAM, SSD, monitor and peripherals, and then I'm done. It’s cheaper than buying a Mac. My ecosystem of choice is Apple, of course, but Windows may have to be my daily driver for the foreseeable future. Hopefully my fortune changes for the better.
Anyway, that's it. I just wanted to share this here because I have no one tech minded to share it with.
RIP iMac 8,1.
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