Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Product Comments:
NTE LINEAR INTERGRATED CIRCUIT
526-NTE1282, a Sip-10 Audio Power Amplifier, has been
discontinued by NTE and when stock has been depleted it
will no longer be available.
Currently there is not a cataloged replacement available.
Please contact your Tech Sales representative for
assistance.
5-0800-19
blight said:ChrisP: I do not need a replacement for the STK0039 - i have found a shop selling exactly these parts - it's just nice to have the datasheets to check things or try understanding them at least a bit (I am a electronics noob)
blight said:can you tell me what is the "DC chain"? is it the part of the circuit where "one half" of the A/C signal is amplified? (like the upper half of the circuit above)
blight said:Do ceramic capacitors change their look when they're damaged? Or do they usually not get damaged and not cause transistors to go crazy?
thanks
edit: ok... i checked the damaged STK0039's again (i have 3 now )
the one which was damaged when i got the amp has pins 2 and 3 S/C, the two new ones (i also replaced the one which was still ok) now have pins 8 and 9 S/C ... does this mean it could only be a transistor connected to both inputs like the first after "input" in the circuit above? (i have only checked the price for one of the transistor, 2SA798 - dual low noise PNP transistor or something, it's 4 EUR where i have found it so i don't wanna replace all if not neccessary
blight said:So what now? replace all 10 transistors or try finding damaged ones?
blight said:one more question: is it safe to use different parts (which are listed on some site to be replacements for the original ones) or should one try to find original parts?
I am looking for 2SC1885 transistor :shock:
thanks