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Philco 46-350
#4

Hi Terry,

I verified voltages again and I got the following measures:

** Values in parenthesis are the expected according to wiring diagram http://www.nostalgiaair.org/PagesByModel...013633.pdf

3LF4 1 - 7 : 1.49 v
1 - 8 : 2.74 v
7 - 8 : 1.25 v
7 : 120 v AC (77 v AC)
2 : 84 v (72v )
3 : 87 v (74v)
6 : 1.6 v (~9v)

1U5 1 - 7 : 1.71 v
2 : 25 v (9v)
3 : 14.9 v (16v)
4 : 1.6 v
6 : 1.1 v

1T4 1 - 7 : 1.42 v
IF Amp 2 : 87 v (76v)
3 : 65 v (45v)
6 : 3.4 v

1R5 1 - 7 : 1.74 v
Converter 2 : 86.7 v (76v)
3 : 65.1 v (45v)
4 : 0 v (0.5 - 2.5v)
6 : 0.76 v

1T4 1 - 7 : 1.66 v
RF Amp 2 : 86.6 v (76v)
3 : 65.1 v (45v)
5 : 3.4 v
6 : 0.2 v

I am following the 48-360 wiring diagram since this radio uses the 3LF4 amplifier and after checking the wiring it fits that wiring.

Regards!

Frank Tovar


Messages In This Thread
Philco 46-350 - by ftovar72 - 10-08-2017, 11:00 PM
RE: [split] Philco 46-350 - by sam - 10-08-2017, 11:24 PM
RE: [split] Philco 46-350 - by Radioroslyn - 10-08-2017, 11:31 PM
RE: Philco 46-350 - by ftovar72 - 10-09-2017, 07:51 PM
RE: Philco 46-350 - by Radioroslyn - 10-09-2017, 09:28 PM
RE: Philco 46-350 - by Raleigh - 10-10-2017, 09:01 AM
RE: Philco 46-350 - by ftovar72 - 10-10-2017, 11:11 AM
RE: Philco 46-350 - by Raleigh - 10-10-2017, 12:18 PM
RE: Philco 46-350 - by ftovar72 - 10-10-2017, 10:55 PM
RE: Philco 46-350 - by Raleigh - 10-11-2017, 08:56 AM
RE: Philco 46-350 - by ftovar72 - 10-12-2017, 05:12 PM
RE: Philco 46-350 - by David - 10-12-2017, 05:50 PM
RE: Philco 46-350 - by ftovar72 - 10-12-2017, 11:01 PM
RE: Philco 46-350 - by Raleigh - 10-14-2017, 07:53 AM
RE: Philco 46-350 - by ftovar72 - 10-14-2017, 07:58 AM
RE: Philco 46-350 - by ftovar72 - 10-18-2017, 09:02 PM
RE: Philco 46-350 - by ftovar72 - 01-07-2018, 11:03 PM
RE: Philco 46-350 - by Radioroslyn - 01-08-2018, 11:40 AM
RE: Philco 46-350 - by ftovar72 - 02-03-2018, 11:56 PM
RE: Philco 46-350 - by ftovar72 - 02-13-2018, 10:06 AM
RE: Philco 46-350 - by codefox1 - 02-14-2018, 03:58 PM



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