Radio Road

Which tuner to get and getting the most from it. Thank God, for the radio!

Return to Radio Road

Message Sort: Post Order or Asylum Reverse Threaded

Transistors for Philips AH673 power supply

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

Posts: 4814
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.


Page processed in 0.019 seconds.