I will order replacement transistors for all but only replace those that need The 2SC’s are used in both the pre-amp and main amp, if that. Hi All, total noob here but wanted to confirm something before I actually start replacing these transistors on my Akai GXd. Local electronic. 2SC, NPN 2SC, 2SC NPN Low Frequency Transistor, buy 2SC

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ElectoneJul 17, Find all posts by BarryC Having said that, the is easier to find and is available most everywhere.

2SC, Tube 2SC; Röhre 2SC ID, Transistor

Log in or Sign up. It will, however, take gain into the toilet, as you describe. Your name or email address: Is there another replacement for the s?

I was wondering the same thing about the ‘s, they were common in the early to mid 70’s but the other day I had a tuner from the early 80’s opened and noticed it had the newer ‘s in it. You could invert the device pretending the emitter is the collector and the collector is the emitter and it would work with EXTREME limitations. What do you think? Also, on the circuit board, and after looking at the schematic, each transistor is labeled “TR1” and so on and so forth.


We don’t use NTEs under any circumstances except absolutely nothing else available and the thing needing replacement is on fire. Glad we agree on this, finally. With all the information available via the interweb, I’ve rarely run into a transidtor in which I couldn’t find a reasonable sub from a higher-quality maker.

Yamaha CR is actually praised for tuner although I don’t use it at all. If you need 2ac458 there are those of us around that have the transistor sub manuals as published by the Japanese. Is there a particular version of this transistor that is reliable, or are they just all bad and best to get rid of whenever found? It just takes a little time.

Transistkr swap those 4 on power supply.

2SC458 Datasheet, Equivalent, Cross Reference Search

Ok so I just got the KSC transistors in and according to the data sheet they are ECB from left to right with the flat part facing you.

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Don’t worry, virtually ttransistor transistors are better than the 2SC The service manual schematic diagram also shows a picture of all transistors.

You need to match up the power handling ability of the replacement. It is not that hard. It is not hard to calculate. Yes, my password is: The remaining 2SC transistors are for the play amp. The has been discontinued by the manufacturer, so if you DO find them, stock up. Last edited by Mark J; at Bought them at the shop near home for.

This will cause all sorts of pink noise and crackling. I went to a local Electronic store in order to change my 2sc trans Find all posts by Mosesmunoz. Some devices are noisier than others, and this can be especially noticeable in certain circuits. Then they post up a substitution list and buyer beware, sometimes they aren’t close and don’t work.

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