any idea how i might fix this??.. blown bmf1000d!

[Civic96Lx 10+ year member]

right now it just wont turn on.. do you think the output is blown too? or am i better off just sending it in?

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[MakeshiftAudio 10+ year member]

It looks like the power supply fets in my opinion. I don't know if it's worth sending in, your personal choice. You can desolder each one randomly on each sides of the bridge until you find the bad ones, and you probably have a blown one as well in the output transistors, which shorted the SMPS and caused to explode. Probably isn't more than that, but it's always possible the drivers are bad and caused the failure, but unlikely.

 

[Grinder1989 5,000+ posts]

Call Amp Repair Center and get a quote.

 

[Civic96Lx 10+ year member]

It looks like the power supply fets in my opinion. I don't know if it's worth sending in, your personal choice. You can desolder each one randomly on each sides of the bridge until you find the bad ones, and you probably have a blown one as well in the output transistors, which shorted the SMPS and caused to explode. Probably isn't more than that, but it's always possible the drivers are bad and caused the failure, but unlikely.

pm'd

 

[Civic96Lx 10+ year member]

Call Amp Repair Center and get a quote.

whats amp repair center?

 

[Ge0 10+ year member]

I don't have much more to add beyond what Makeshift has said. The primary side of the PSU is defintely blown. Chances are a FET/BJT failed in the output section too.

It's 50/50 whether or not the output stage became overwhelmed before the PSU. Best bet is to have someone take a good deep look at it. The output stage may still work BUT may be on its way out. The only way to tell is to test it properly.

Ge0

 

[Grinder1989 5,000+ posts]

whats amp repair center?

http://www.Amprepaircenter.com

if I wasn't so busy, I could fix it.

 

[Oldbass38 10+ year member]

I've used www.db-r.com I cannot say enough good things about them....Fair prices, great communication, etc....

 

[tweet02 10+ year member]

x2, and **** good turn around on repairs!!