Help with identifying components on logic board

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MacBook Pro 15" Unibody Mediados 2010

Lanzado en abril de 2010 / 2.4, procesadores Core i7 de 2.53 GHz o procesadores Core i7 de 2.66 GHz

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Martin @martin66498

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Publicado: 26 de nov. de 2014

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Help with identifying components on logic board

Recently I connected my audioOut to a doggy Amplifier. A high voltage coming from the Amp destroyed my audio output, so that only one of the two channels is still working.

When I opened my computer today I found one component melted and signs of heat very close to the output.

Is anyone able to identify it and its function?

Is it possible to get replacement parts and solder it?

Thanks

Martin

Contestado! Ver respuesta Yo también tengo este problema

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thank you guys a lot. I'm gonna try the fix a.s.a. I get some spare time the next couple of weeks. I guess the iron shouldn't be to long on the board.

What temperature do you recommend for soldering?

1 de dic. de 2014 - de Martin

https://www.youtube.com/watch?v=66GV4OuS...

2 de dic. de 2014 - de lemerise

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Solución Elegida

lemerise @lemerise

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Publicado: 27 de nov. de 2014

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oldturkey will surely tells you what exactly you need to order.

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10 comentarios:

my bad, faulty part is the DZ6706 but the pins out is the same than the DZ6704.

27 de nov. de 2014 - de lemerise

Lemerise is absolutely correct. The burned component is DZ6706. That is a 6.8V 100PF Zener Diode in a 0402 package. Mouser has them as part number750-CZRFR52C6V8

27 de nov. de 2014 - de oldturkey03

easy repair if nothing else is damaged.

27 de nov. de 2014 - de lemerise

yup, looks straight forward. How is Quebec this time of year? Tons of snow and frost:-)?

27 de nov. de 2014 - de oldturkey03

not much snow but it's cold. Keep warming by the hot air station hi hi hi...

30 de nov. de 2014 - de lemerise

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thank you guys a lot. I'm gonna try the fix a.s.a. I get some spare time the next couple of weeks. I guess the iron shouldn't be to long on the board.

What temperature do you recommend for soldering? — Martin
my bad, faulty part is the DZ6706 but the pins out is the same than the DZ6704. — lemerise
Lemerise is absolutely correct. The burned component is DZ6706. That is a 6.8V 100PF Zener Diode in a 0402 package. Mouser has them as part number750-CZRFR52C6V8 — oldturkey03
yup, looks straight forward. How is Quebec this time of year? Tons of snow and frost:-)? — oldturkey03
not much snow but it's cold. Keep warming by the hot air station hi hi hi... — lemerise