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Need Help Identifying Subwoofer Amplifer Components

 
 
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      05-19-2011, 12:52 PM
My subwoofer got struck by lightning and I am attempting to repair it. It appears two capacitors and the MOSFET chip were destroyed. It appears to be a simple enough fix, but I need help finding the right capacitors and MOSFET chip. Please help!





rscon
LL 105°C
PET
0904
10µF
50v



Only information available is that in the picture

TD --------
X7 7
V ----------- MAR

8 forward leads
7 short leads
 
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      05-19-2011, 02:20 PM
It looks like it blew a chip off the epoxy. If you can find it, your cause would be advanced. That chip contains all the important numbers
 
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      05-19-2011, 02:23 PM
Quote:
Originally Posted by (*steve*) View Post
It looks like it blew a chip off the epoxy. If you can find it, your cause would be advanced. That chip contains all the important numbers
That's what I was afraid of. The capacitors casings were rolling around inside the subwoofer enclosure, so I was able to get those, but I fear that the MOSFET chip may have vaporized. I will take a closer look tonight though just in-case it blew off as a single piece.
 
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