What does blinking LEDs 1 and 2 mean?
iMac 21.5” does not power up, no chime is heard. I know that LED codes are: LED 1 on= trickle voltage from power supply is detected by logicboard. LED2 on= logic board has detected proper power from the power supply when the computer is turned on.
The problem is BOTH LEDs 1 and 2 are BLINKING (not ON continuously) when I connect the AC power cable to the mains wall socket. What problem does this point to?
Questa è una buona domanda?
Can you offer some additional details on what preceded things here.
da Dan
Nothing unusual happened prior to. Thing just suddenly won't turn on.
da Bernie
Where is the light coming from?
da Ben Capehart
Light comes from the vertically arranged LED array on the logicboard.
da Bernie