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Featured Topic View Post: DIY Workshop » β22: A discrete, cascoded, fully complementary, pure class A amplifier (part 3)
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amb


Headphone Council

Joined: Apr. 1, 2004
Locale: Sunnyvale, CA. USA
Total Posts: 4408

 posted 07-31-2008 01:24 PM CST (US)   View Profile for amb   Send PM to amb   |  Edit Message  |  Quote Message in Reply
fc911c, check the voltage across the C-E junctions of Q25 and Q26. If either are more than a couple of volts then that transistor is blown.
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