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Old 19th December 2013, 11:37 PM   #31
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Does this mean I damaged more components? or should I just replace the resistors and transistors and I'll be good?


Why does the datasheet say 2SB829/2SD1065?

Last edited by Madjimms; 19th December 2013 at 11:47 PM.
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Old 19th December 2013, 11:50 PM   #32
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I don't know if you've done any other damage.

The datasheet covers two complementary parts. Complementary parts are typically parts with similar specifications but with opposite polarity. Complementary parts are often used in the output stage of amplifiers.

I'd buy the original parts from pacparts.com. There are a lot of counterfeit parts on eBay. Pacparts should be safe but when buying discontinued parts, there is a risk of getting counterfeit parts.
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Old 19th December 2013, 11:56 PM   #33
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Thank you for your help Perry and others. I feel like a complete noob but at the same time I have learned quite a bit. I'll be ordering the CORRECT replacements from Ebay after Xmas, but I still can't figure out the resistor colors, What is your educated guess judging from the pictures (I'm partially color blind so it doesn't help)
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Old 20th December 2013, 12:24 AM   #34
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If you order from eBay, EXPECT to get parts that won't work.

I don't know how the resistor is being used.
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Old 20th December 2013, 01:41 AM   #35
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UTSOURCE has them (they have their own website or have an ebay account). I trust them because I have had successful repairs with their "hard to find" components.

The only downside is you have to wait two weeks for it to arrive, but don't worry S&H is ONLY 4.00 WTF!!!! YEP.
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Old 20th December 2013, 01:59 AM   #36
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Quote:
Originally Posted by jeanious2011 View Post
UTSOURCE has them (they have their own website or have an ebay account). I trust them because I have had successful repairs with their "hard to find" components.

The only downside is you have to wait two weeks for it to arrive, but don't worry S&H is ONLY 4.00 WTF!!!! YEP.
Search turned up 0 for 2SD1065. Also with ebay I expect to take a chance, because nowhere else has the part anywhere near the price.

EDIT Found several equivalents but not sure what one would be the best http://alltransistors.com/crsearch.p...=70&caps=TO247

The one with 150W TDP and 450v UCB looks interesting, but I don't think I could alter to make it work.

Last edited by Madjimms; 20th December 2013 at 02:20 AM.
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Old 20th December 2013, 03:02 AM   #37
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I can find similar rated NPN's on DigiKey but some of the values are different. What category should I search under, FET, BJT,special purpose?
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Old 20th December 2013, 03:04 AM   #38
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It's difficult to find equivalent transistors. These are designed for switching at high speeds. Transistors not designed for this will run hot, even if they seem to have better specs.
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Old 20th December 2013, 03:16 AM   #39
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Maybe my Coustic Power Logic AMP-210X would be less troublesome.
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