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Hi,
I have logic board from "Macbook Pro 13 Mid 2009 - 2.26GHz - A1278" and there are two missing parts near right speaker socket.
It is shown in the photo: http://oi40.tinypic.com/351gu8y.jpg
What parts should be there, please?
Thanks.
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Rendis, both of those are capacitors. Readily available at any electronic warehouse like Mouser.com or Digikey.com. They are part of the Audio amplifier circuit. :"
C6607 1UF 10% 10V X5R 402 Package
C6611 0.0027UF 10% 50V CERM 402 Package.
Hope this helps, good luck.
Was this answer helpful?
Is it the same for 820-2565-A?
Yes it is, those components and values are for a 820-2565-A
Today i finally got parts from Farnell. I ordered: MURATA - GRM155R61A105KE15D - CAP, CERAMIC, 1UF, 10V, X5R, 0402 and KEMET - C0402C272K5RACTU - CAPACITOR, 0402, 2.7NF, 50V, X7R. I replaced them and finally got working MacBook. But i have another problem. I can hear sound as normal but now there is same sound as if you put volume up in repro to really high volume level and this sound is mixed with normal sound. What should be to problem, please? Thanks.
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4 Comments
Rendis, checking the schematic right now, but those components are not visible on the schematic for the A1278 any chance you could give us either the logic board number or the last three digits of your serial number. It will help to properly identify your board
by oldturkey03
MLB No.: C0203930GFHDD7HAT, the last three symbols of Serial No.: ATP.
by Rendis
according to the last three digitis on your serial number, I get these specs:"2.4 GHz Core 2 Duo (P8600)
Intro Date: April 13, 2010 Disc Date: February 24, 2011
Order No: MC374LL/A Model No: A1278 (EMC 2351*)
Subfamily: Mid-2010 13" Model ID: MacBookPro7,1
Std RAM: 4 GB Std VRAM: 256 MB
Std Storage: 250 GB (5400 RPM) Std Optical: 8X DL "SuperDrive"
Complete MacBook Pro "Core 2 Duo" 2.4 13" Mid-2010 Specs. Does this look like the specs for your computer? check your mother board for something like a 820-xxxxx number.
by oldturkey03
There is 820-2565-A.
by Rendis