Working on a kenwood kac-921

[Perry Babin]

Checking all of the large transistors is the first step.

 

[Sandre]

Checking all of the large transistors is the first step.

Did check the transistors in the power supply section, the led tried to illuminate and I hear the click earlier than normal


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[Perry Babin]

Why only the power supply transistors?

 

[Sandre]

The amplifier was working perfectly until I turned it off yesterday morning


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[Sandre]

But I will check all transistors


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[Sandre]

All transistors are ok


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[Sandre]

However with ground and remote connected I don't get 12v to pin12 of 494


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[Sandre]

Going to put repair on this amp on pause for a bit until I order some parts it I still can't find the problem


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[Sandre]

I did check all transistors none seem shorted maybe the problem is in the output section


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