Cd-100 Amps right side blows fuses

Xavier

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I think Ive had about nine of these amps and now I'm down to five that pretty much do the same thing all blow the fuses on the right side. You can see them blow the fuses when you plug them in, you dont even have to power on the unit poof. Anybody know what this is and how I can fix it?
 
I think Ive had about nine of these amps and now I'm down to five that pretty much do the same thing all blow the fuses on the right side. You can see them blow the fuses when you plug them in, you dont even have to power on the unit poof. Anybody know what this is and how I can fix it?

One or both, usually both, outputs blown. Will read dead short with a meter. Common problem.
 
Hello Xavier,

I suggest that you test one of these amplifiers after replacing with a slightly under rated fuses, without out the output package or speakers connected, If the amp fuses still blows then have got problems. I suspect that there may be a short on one of the ouput transformers or the speakers.

Regards
Alan

Alan Hood
ami-man
UK
 
Been busy with other stuff.
I'm sorry, you guys think its the output transistors?
The transistors I found on the daughterboards tip310k2
I found a bunch of tip31's but none with the letters after that.
Most are c's.
What kind should I get, or who is a good source for them?
 
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