• iMac 21,5" A1418 , 820-4668 , martwy.

It is currently 17 August 2025, 10:18

iMac 21,5" A1418 , 820-4668 , martwy.

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 This topic is marked as ARCHIVAL. Please only reply if your message contains the solution (Terms and Conditions p. 12.1).

#1 iMac 21,5" A1418 , 820-4668 , martwy.

by Iwozar • 12 February 2021, 00:12
Witam

Kolejny pacjent. Tym razem iMac 21,5" A1418 820-4668.

Zero oznak życia , żadne diody się nie świecą. Sprawdziłem zasilacz na wyjściach i zarówno 3V i 12V są obecne na płycie , również 3V do przycisku power.

Jakieś pomysły co to może być ? Bo wygląda jakby zasilacz był sprawny hmmm.

Z góry dziękuję za pomoc.

Re: iMac 21,5" A1418 , 820-4668 , martwy.

by Google Adsense [BOT] • 12 February 2021, 00:12

#3 Re: iMac 21,5" A1418 , 820-4668 , martwy.

by Iwozar • 12 February 2021, 03:00
A na ile trzeba baterię wyciągnąć?

#4 Re: iMac 21,5" A1418 , 820-4668 , martwy.

by Vogelek23 • 12 February 2021, 03:03
Iwozar wrote:A na ile trzeba baterię wyciągnąć?
Wystarczy wyciągnąć baterię i zewrzeć na kilka sekund blaszki w "koszyku", np. pęsetą. Nie trzeba czekać, aż generator rozładuje pojemności.

#5 Re: iMac 21,5" A1418 , 820-4668 , martwy.

by Iwozar • 12 February 2021, 03:23
Zresetowałem ale dalej nic. Zero reakcji.

#7 Re: iMac 21,5" A1418 , 820-4668 , martwy.

by Iwozar • 12 February 2021, 04:14
Vogelek23 wrote:Jaki jest pobór prądu z zasilacza serwisowego?


Niestety nie posiadam :(

Re: iMac 21,5" A1418 , 820-4668 , martwy.

by Google Adsense [BOT] • 12 February 2021, 04:14
 This topic is marked as ARCHIVAL. Please only reply if your message contains the solution (Terms and Conditions p. 12.1).
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