iMac Mid-2010 21.5” No Chime Fans Spin 2 Diagnostic LEDs
crwdns2934249:0crwdne2934249:0:
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What the title says. After nearly a decade of use, my mid-2010 21.5” iMac won’t boot into Mac OS and has no chime. However, the fans spin (normal speed first, at full speed after 1 minute) and I get 2 diagnostic leds. I tried reseting the SMC and the PRAM but it’s possible that the keyboard is not even powered (it’s hard to say). I disassembled the machine, cleaned out the dust, and replaced the logic board battery (waited 15 seconds with the battery removed)
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What the title says. After nearly a decade of use, my mid-2010 21.5” iMac won’t boot into Mac OS and has no chime. However, the fans spin (normal speed first, at full speed after 1 minute) and I get 2 diagnostic leds. I tried reseting the SMC and the PRAM but it’s possible that the keyboard is not even powered (it’s hard to say). I disassembled the machine, cleaned out the dust, and replaced the logic board battery (waited 15 seconds with the battery removed). Does anyone have any advice for me?
iMac Mid-2010 21.5” No Chime Fans Spin 2 Diagnostic LEDs
crwdns2934249:0crwdne2934249:0:
What the title says. After nearly a decade of use, my mid-2010 21.5” iMac won’t boot into Mac OS and has no chime. However, the fans spin (normal speed first, at full speed after 1 minute) and I get 2 diagnostic leds. I tried reseting the SMC and the PRAM but it’s possible that the keyboard is not even powered (it’s hard to say). I disassembled the machine, cleaned out the dust, and replaced the logic board battery (waited 15 seconds with the battery removed)