Help with identifying components on logic board

Question

MacBook Pro 15" Unibody Mid 2010

Released April 2010 / 2.4, 2.53 GHz Core i5 or 2.66 GHz Core i7 Processors

crwdns2934591:0591crwdne2934591:0 crwdns2934593:0crwdne2934593:0

Martin @martin66498

crwdns2934065:0crwdne2934065:0: 23

1

crwdns2931729:0crwdne2931729:0: Huk 26, 2014

crwdns2933897:0crwdne2933897:0

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

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0

crwdns2889612:0crwdne2889612:0 1

crwdns2944067:02crwdne2944067:0

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?

crwdns2934271:0N'w 1, 2014crwdnd2934271:0 Martin crwdne2934271:0

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

crwdns2934271:0N'w 2, 2014crwdnd2934271:0 lemerise crwdne2934271:0

crwdns2934285:0crwdne2934285:0

crwdns2933315:02crwdne2933315:0

crwdns2934051:0crwdne2934051:0

lemerise @lemerise

crwdns2934065:0crwdne2934065:0: 37.6crwdns2936485:0crwdne2936485:0

315

66

72

crwdns2931729:0crwdne2931729:0: Huk 27, 2014

crwdns2933897:0crwdne2933897:0

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

crwdns2934105:0crwdne2934105:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0

crwdns2889612:0crwdne2889612:0 3

crwdns2944067:010crwdne2944067:0:

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

crwdns2934271:0Huk 27, 2014crwdnd2934271:0 lemerise crwdne2934271:0

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

crwdns2934271:0Huk 27, 2014crwdnd2934271:0 oldturkey03 crwdne2934271:0

easy repair if nothing else is damaged.

crwdns2934271:0Huk 27, 2014crwdnd2934271:0 lemerise crwdne2934271:0

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

crwdns2934271:0Huk 27, 2014crwdnd2934271:0 oldturkey03 crwdne2934271:0

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

crwdns2934271:0Huk 30, 2014crwdnd2934271:0 lemerise crwdne2934271:0

crwdns2934275:05crwdne2934275:0

crwdns2934285:0crwdne2934285:0

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