Author Topic: sunn concert lead trips circuit breaker  (Read 2512 times)

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Offline themusic

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sunn concert lead trips circuit breaker
« on: January 21, 2014, 06:43:53 pm »
1972 concert lead trips breaker . Inside looks good nothing burnt on circuit board. caps tight.
breaker tested ok...  how can i test rear mounted transistors ? Any ideas were to start...thanks
I have schem. but tough to read....thanks again