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Version actuelle par : Dan ,

Titre:

No power. led 1 on. No 2,3,4 . HDD spining. No display, starup sound

Texte:

-the computer does not turn on, when i disassemble it note that led 1 lights up when connecting the power cable.
+The computer does not turn on, when I disassemble it I noted that LED 1 lights up when connecting the power cable.
When I press the power button, I only hear the hard disk spinning, but the LEDs 2, 3 and 4 do not light up, and the start-up sound is not heard either. apparently the behavior does not resemble the PRAM battery failure.
-I bought a new power suplie but I didn't change anything and I wonder if it's the motherboard falling
+I bought a new power supply but I didn't change anything and I wonder if it's the logic board falling

Appareil:

iMac Intel 21.5" EMC 2889

Statut:

open

Contribution d'origine par : paco vazquez ,

Titre:

No power. led 1 on. No 2,3,4 . HDD spining. No display, starup sound

Texte:

the computer does not turn on,  when i disassemble it note that led 1 lights up when connecting the power cable.

When I press the power button, I only hear the hard disk spinning, but the LEDs 2, 3 and 4 do not light up, and the start-up sound is not heard either. apparently the behavior does not resemble the PRAM battery failure.

I bought a new power suplie but I didn't change anything and I wonder if it's the motherboard falling

Appareil:

iMac Intel 21.5" EMC 2889

Statut:

open