Philco model 610 - Printable Version

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+--- Thread: Philco model 610 (/showthread.php?tid=16087)

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RE: Philco model 610 - morzh - 02-19-2017

Yes. It can.

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RE: Philco model 610 - Radio Hound - 02-20-2017

Keith, I'm sorry that I didn't get to you back by Saturday. Here are the pin resistances like you asked.

80 Tube
pin 1 86.8
pin 2 .404
pin 3 .414
pin 4 86.8

6A7 Tube
pin 1 .7
pin 2 76.9
pin 3 50.5
pin 4 110.3
Pin 5 10.16 Differs quite a lot from yours
pin 6 .6
Pin 7 .6

78 Tube
pin 1 .6
pin 2 nothing because I have the speaker tore down right now
pin 3 51.5
pin 4 22.2
pin 5 .6
pin 6 .6

75 Tube
pin 1 .7
pin 2 same as above
pin 3 .735
pin 4 .588
pin 5 .5
pin 6 .6

42 Tube
pin 1 .7
pin 2 same as above
pin 3 same as above
pin 4 .541
pin 5 .6
pin 6 .7

The reason that I tore the speaker down is because of the posts that Morzh did. I am pretty sure that my problem is here anyway. I forgot to get those resistances before I did that though. While I have it tore down I will reinstall yellow wires to the speaker to minimize confusion. I am pretty sure of my wiring though. I think I have a short inside the field coil and hope I get lucky it is on top. The resistance keeps changing each time I handle it. Just so you know the resistance went to 6.39k when I disconnected one lead so it went up as Morzh said. Thanks for your help for a newbie.

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