2100 is a great receiver, but, there are many things that could blow the fuse. Your biggest problem is age. The capacitors dry out, transistors deteriorate with age and heating/cooling. The power supply board in the unit works very hard and I am amazed it's lasted this long without more...
levels) until the until has had time to "warm up" (say, 10 to 15 minutes. I
know that the SA-DA10 probably uses transistors (like the HK line) instead
of ICs. Could this fact explain the "white noise"? Any help would be
appreciated. Please respond to more...
Well I do not know how is on your model, usually it is all on the same mainboard. if its transistors you change the transistors , or there may be a thermic swithch that turn system off. You should also consider that may be more...
solder joints about "got" bits is another major cause of failure in todays wave soldered equipment. Check for cracked soldering on output and driver transistors near heatsinks is a common one. *Hot bits... hehehe i meant to say more...
Look for shorted output transistors or possibly shorted rectifier diodes. An immediate fuse blowing up usually means that the power supply is the problem. Keep us posted. Dan You more...
also incuding the driver stage on one or both of the sound channels most likely has shorted output devices. This can be either output transistors, or output IC's depending on the design. When this type of short occures, usualy the driver transistors or driver IC's, and other support components more...
the headphone jack and play the source . If you still no sound with headphones you at least now know that the output transistors are not the problem or the only problem.The power amp., section are defected also.Message whatever happens. more...