Which transistors need to be isolated from the heat sinks on an MC2105

Searing75

Active Member
So, I replaced all of the transistors on the heat sinks of my mc2105. Sounds great, and seems to be working perfectly. However, I now realize that I removed the mica insulators from some of the old transistors, and when I put the new ones in, I did so without the insulators. So, where do they go? On which transistors? Would this damage them at all by using the amp with no insulators? Thank you very much.
 
Ok. I isolated Q 125 and 126. I also replaced the transistors on the driver boards and the big cans. Listening to Dire Straits right now, and it is beautiful!
 
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