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looking for transistor

 
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skypuppy



Joined: 20 Sep 2007
Posts: 61
Location: Alabama, USA

Posted: Mon Dec 06, 2010 10:40 am    Post subject: looking for transistor
Need Q27 off Marquis neck board. These are labeled as "MPF4393." Service guy says he can't find these at all nor can he find a direct replacement. Do you gurus know a drop-in replacement, please?

Thanks,
David
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Zolzar



Joined: 26 Jun 2009
Posts: 252
Posted: Mon Dec 06, 2010 11:20 am    Post subject:
I had the same problem. These are almost impossible to find. I found one on eBay. I think I payed around $35 plus rip off shipping costs.
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skypuppy



Joined: 20 Sep 2007
Posts: 61
Location: Alabama, USA

Posted: Mon Dec 06, 2010 3:40 pm    Post subject:
I think I've found a source (at 4 am) on Mouser. 26 cents each but shipping is nearly $8!!!!!! What the <censored>?
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What mankind needs is a manned mission to Mars.
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beun



Joined: 28 Jun 2006
Posts: 676
Posted: Mon Dec 06, 2010 4:44 pm    Post subject:
Distributors usually have some kind of minimum order amount, below which the shipping goes through the roof. Digikey's is $25 and Mousers' is probably about the same. Order some more and you pay less shipping Very Happy
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Curt Palme
CRT Tech


Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC

TV/Projector: All of them!
Posted: Mon Dec 06, 2010 4:54 pm    Post subject:
I have a couple of used parts boards left of MArquee neck boards that I've been selling at $10 each if that helps.
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dvh99



Joined: 25 Dec 2009
Posts: 2158
Location: nederland

Posted: Mon Dec 06, 2010 6:56 pm    Post subject:
they are sot, have a hot air gun to solder and desolder?
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marquee 9500ultra HD10L moome hdmi1.3 v3+ some mods.
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