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Transistors for Philips AH673 power supply

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Posted on September 3, 2016 at 09:49:39
sherod
Audiophile

Posts: 4807
Location: Texas
Joined: August 3, 2003
Can someone tell me what the replacement transistors would be for the power supply of a Philips AH673 tuner? There are two, one at Q501= NPN Silicon and Q502= PNP Darlington. Thanks.

 

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