the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA. ON CHARACTERISTICS. hFE(1). DC Current Gain*. (IC=mAdc, VCE=Vdc). VCE(sat). Collector-Emitter Saturation Voltage. MAXIMUM RATINGS: (TA=25°C unless otherwise noted). SYMBOL. UNITS. Collector-Base Voltage. VCBO. V. Collector-Emitter Voltage. VCEO. V.

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If anyone can get a hand on a service manual datashwet this active crossover please do and send me a pm. Well actually there is no trouble at all. Ok KaleI see what you mean. Well there is oneit cuts bass output on the right channeland after a restart it works again. What a rare piece of gear.

Overundr1Jul 30, I talked with a friend of mine and a techand he says they aren’t really linear transistors. KaleJul 31, It is not a simple answer.

People I need a helping hand. But this doesn’t look like a transistor problem to me. There are a couple of c I would only exchange them cause of their age and perhaps the noise datasheft.


Cheap 2sc Datasheet, find 2sc Datasheet deals on line at

A pair of hotos. In the raw among the others. After 41 years the crossover performs flawlessly. So to sum it updo I go with ksc or ksc ? You must log in or sign up to reply here.

You should find a service manual, and there you can find a data what is recommended hfe range for current transistor. Ok these are easy to find I suppose ,and will try the nichicon way of course.

Yup, those 2sa’s have to go, little troublemakers that they are. I don’t have the service manual for CD 10 so I expect your proposals.

On some places I leaved those 2sc, just checked them by semiconductor tester are they good and cleaned legs, because they were blacksome of them I would replace by 2SC where the high gain and ultra-low noise is not important… So there are no advice change them all with xy transistor…. HyperionJul 30, Ok guysit think the time has come torecap and restore cd Yes, my password is: Do you already have an account?

Log in or Sign up. So the question here is what can I sub them with? The green bp of nichicon.

  JBL 2426J PDF


Your name or email address: KaleJul 30, That is the same transistor, but Mouser has only Y hfe classification which is hfe from toso if that is enough for replacing 2SC, that could datashheet a good solution too! On the transistors front they have used 2sc 32pcsand 2sa another 32pcs.

Along with the electrolytics. No, create an account now. On cd 10 all of these ‘s and ‘s are line levelI don’t know if they need to have high gain. No noise or mysterious symptoms.

Linear and low noise of course. I don’t have the schematics neither the service manualso dwtasheet proposals are welcome. Now I am working on one CA which has so much 2SC and in phono preamp I changed them by Toshiba 2SCBL because there it is very important get transistor which is ultra-low noise and high gain.