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7th February 2013, 01:42 PM
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#41 |
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diyAudio Member
Join Date: Nov 2011
Location: UK
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I always use Cricklewood Electronics in London. Never had a problem with them.
Do a search on google and you'll find them. |
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11th February 2013, 02:16 PM
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#43 |
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diyAudio Member
Join Date: Jan 2012
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Ok...today i buy a few things...there's some that i can't find yet...but this ones give me some work to do for now...
I already buy the Fuses to...so late today i will start and test the power suply... Regarding the TIP's i found the 2955 ones...any problem with different brand? thats wath i got...  Regarding the 7815/7915 whats the best way to test? |
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11th February 2013, 02:40 PM
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#44 |
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diyAudio Member
Join Date: Apr 2004
Location: Norwich, UK
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isc is inchange semiconductor.. a chinese company well known for making fake Sanken transistors.
The best way to test 7815 is to feed at least at least 18V into it, and see if a stable 15V comes out. Put some small load on the output e.g a 47 ohm 1W resistor for a current load of ~32mA. Similar for 7915. See their datasheets for the relevant info. |
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11th February 2013, 02:43 PM
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#45 | |
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diyAudio Member
Join Date: Jan 2012
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Quote:
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11th February 2013, 03:02 PM
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#46 |
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diyAudio Member
Join Date: Apr 2004
Location: Norwich, UK
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Not from eBay - this is pretty much the number one source for getting fake parts.
The only place I can recommend you would get genuine high quality parts from is the big companies like Mouser, Digikey, RS and Farnell. They all get their stocks direct from the manufacturers. |
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11th February 2013, 03:04 PM
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#47 | |
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diyAudio Member
Join Date: Jan 2012
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Quote:
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11th February 2013, 03:48 PM
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#48 |
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diyAudio Member
Join Date: Jan 2012
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Regarding ZTX753....
is the replacement for FST240 right? and ZTX653 for the FST239 i found 2xFST240 the last ones on the store... |
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11th February 2013, 04:06 PM
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#49 | |
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diyAudio Member
Join Date: Jan 2011
Location: Fosser, Aurskog-Holand, Akershus, Norway.
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Quote:
By the way: MJE2955T and MJE3055T will also be up to the job. Originals is available "everywhere". Also I can manage to get hold on some TIP2955/TIP2955 from ST. Around $5,-/each.
__________________
Sooner or later you end up with TANDBERG Last edited by TANDBERGEREN; 11th February 2013 at 04:09 PM. |
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