Peavey XRD680TB

Unit came in completely dead.

Read that others had to replace all output transistors, driver transistors and bias diodes.

Other cures?

Reply to
Darryl Widman
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check the devices with an ohm meter check the emitter ballast resistors for opens with an ohm meter use the variac or series light-bulb method when you turn it on again m

Reply to
makolber

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