Corroded part under click-pad

Question

MacBook Pro (13 Zoll, Ende 2013, Retina Display)

Modell A1502 / 2,4, 2,6, oder 2,8 GHz Dual-Core Intel Prozessor / Erschienen im Oktober 2013

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Glen Comstock @comstox

Rep: 33

3

2

1

Veröffentlicht: 17. Jun 2016

Einstellungen

Corroded part under click-pad

I am working with a MacBook Pro A1502 that shows the Apple Logo, and the progress indicator get about 1/3rd complete then shuts off. I took the back cover off and immediately saw that an IC board under the click-pad but towards the front lip had heavy corrosion. I am trying to identify this part and I need your help!

See the pic I added, it clearly shows the part I need help identifying. It's about one half inch wide by 3.5 inches long and sits directly under the front lip of the touch-pad.

BTW, the Apple Hardware test give back these two Codes: Reference Code: PFM006 (SMC) and PPN001 (Power management.)

WHAT THE DEVIL is that thing????? I'd really like a part number if at all possible!

Thanks in advance!

Glen

How about the codes? Could corrosion on this part cause the codes?

Beantwortet! Antwort anzeigen Ich habe das gleiche Problem

Ist dies eine gute Frage?

Ja Nein

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2 Kommentare

@comstox not very easy to identify the part based on your directions. Take some good pictures of your part in question and post those images with your question. Use this guide Bilder zu einer vorhandenen Frage hinzufügen for that.

Rep: 1

17. Jun 2016 von oldturkey03

OldTurkey, I did add a good pic and a better description. Could you please review it and see if you can identify the part? Thank you!

21. Jun 2016 von Glen Comstock

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2 Antworten

Gewählte Lösung

oldturkey03 @oldturkey03

Rep: 781,5 Tsd.

1,1 Tsd.

893

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Veröffentlicht: 21. Jun 2016

Einstellungen

@comstox check the teardown step 18. That is the back of your trackpad :-)

War diese Antwort hilfreich?

Ja Nein

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1 Kommentar:

lolololol, Oh brother.... I'm going to have to change my screen name to: PlianOleTurkey! lol - You know that was the very first thing I looked up and the pics I looked at did NOT have that on chip on the back. Maybe I looked up the wrong part?

Thank you both very much! I appreciate your guidance and clarification.

Glen

22. Jun 2016 von Glen Comstock

Einen Kommentar hinzufügen

@comstox not very easy to identify the part based on your directions. Take some good pictures of your part in question and post those images with your question. Use this guide Bilder zu einer vorhandenen Frage hinzufügen for that.

Rep: 1 — oldturkey03
OldTurkey, I did add a good pic and a better description. Could you please review it and see if you can identify the part? Thank you! — Glen Comstock
lolololol, Oh brother.... I'm going to have to change my screen name to: PlianOleTurkey! lol - You know that was the very first thing I looked up and the pics I looked at did NOT have that on chip on the back. Maybe I looked up the wrong part?

Thank you both very much! I appreciate your guidance and clarification.

Glen — Glen Comstock