Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Philco Model 66 Repair
#15

Wires to oscillator are on right posts. Took before and after picture.

From resistor #10 the side that is connect to the coil and pin 5 of the 6A7. 3.5 ohms

Coil side of resistor 10 to the 800 pf that is connected to the coil. 64 ohms

Coil side of resistor 10 to pin 5 of 6A7. 3.3 ohms

Coil side of resistor 10 to 800 pf (side connected to pin 4 of 6A7) 214 K.

Also, a slight breakthrough. I found that if I connected the aerial to the grid (top) of the 6A7, I can tune in some stations. A lot of whistling and static. I can hear voices but can't distinguish what they're saying. That is with ear to speaker and volume all the way up.
Thanks for your assistance.


Messages In This Thread
Philco Model 66 Repair - by radiola - 11-21-2012, 12:43 AM
RE: Philco Model 66 Repair - by 7estatdef - 11-21-2012, 06:07 PM
RE: Philco Model 66 Repair - by jph14 - 11-21-2012, 07:53 PM
RE: Philco Model 66 Repair - by radiola - 11-21-2012, 08:00 PM
RE: Philco Model 66 Repair - by 7estatdef - 11-21-2012, 10:08 PM
RE: Philco Model 66 Repair - by TA Forbes - 11-21-2012, 10:25 PM
RE: Philco Model 66 Repair - by radiola - 11-21-2012, 11:10 PM
RE: Philco Model 66 Repair - by 7estatdef - 11-22-2012, 12:58 AM
RE: Philco Model 66 Repair - by radiola - 11-23-2012, 10:12 PM
RE: Philco Model 66 Repair - by 7estatdef - 11-25-2012, 05:39 PM
RE: Philco Model 66 Repair - by radiola - 11-25-2012, 06:20 PM
RE: Philco Model 66 Repair - by jerryhawthorne - 11-25-2012, 09:30 PM
RE: Philco Model 66 Repair - by radiola - 11-25-2012, 10:48 PM
RE: Philco Model 66 Repair - by 7estatdef - 11-25-2012, 11:21 PM
RE: Philco Model 66 Repair - by radiola - 11-26-2012, 10:01 PM
RE: Philco Model 66 Repair - by 7estatdef - 11-27-2012, 12:16 AM
RE: Philco Model 66 Repair - by radiola - 11-27-2012, 01:12 AM
RE: Philco Model 66 Repair - by 7estatdef - 11-27-2012, 11:20 PM
RE: Philco Model 66 Repair - by TA Forbes - 11-27-2012, 11:47 PM
RE: Philco Model 66 Repair - by radiola - 11-28-2012, 12:34 AM
RE: Philco Model 66 Repair - by 7estatdef - 11-28-2012, 11:32 PM
RE: Philco Model 66 Repair - by radiola - 11-29-2012, 02:21 AM
RE: Philco Model 66 Repair - by 7estatdef - 11-29-2012, 10:30 PM
RE: Philco Model 66 Repair - by radiola - 11-30-2012, 02:32 AM
RE: Philco Model 66 Repair - by 7estatdef - 11-30-2012, 06:54 PM
RE: Philco Model 66 Repair - by radiola - 11-30-2012, 11:30 PM
RE: Philco Model 66 Repair - by 7estatdef - 12-01-2012, 06:51 PM
RE: Philco Model 66 Repair - by radiola - 12-02-2012, 10:41 PM
RE: Philco Model 66 Repair - by 7estatdef - 12-02-2012, 10:53 PM
RE: Philco Model 66 Repair - by 7estatdef - 12-04-2012, 11:00 PM
RE: Philco Model 66 Repair - by radiola - 12-05-2012, 12:52 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 60 Squealing
I have taken out the 2nd IF and found a problem or not. I believe the coils are litz wire. There is a very small strand ...dconant — 02:13 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio.  This is a shame because this should be a good performer.  2A5...MrFixr55 — 06:48 AM
American Bosch Model 802 auto radio
I think it would come under either American Bosch or United American Bosch. American Bosch made sets for the American We...Arran — 05:53 AM
trying to identify this wire type
Thanks to all for the feedback. As Arran said, it is probably an older replacement and yes it has a grid cap so I will ...georgetownjohn — 09:32 PM
trying to identify this wire type
It's possible that the red wire, actually a grid cap lead, is a very old replacement, I can't remember seeing a pre 1939...Arran — 09:18 PM
Gilfillan Brothers Car Radio?
Hi everyone,  Special thanks to Joe Rossi for tracking down this obscure radio and thanks to others who took up the hun...Antipodal — 08:15 PM
trying to identify this wire type
Here's one source for your wire of many. Take care and BE HEALTHY! Gary P.S. Can't get the right color you need? I ...GarySP — 06:40 PM
trying to identify this wire type
...and modern wire of the appropriate gauges and insulation V-rating (300V minimum, usually shown right on the wire) is ...morzh — 05:47 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
I have a question about this radio, is there anyone that has access to this radio that has an intact unmolested speaker ...captainclock1988 — 04:28 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Well what makes me confuse all of those companies is that all three of those companies (Setchell-Carlson, Stromberg-Carl...captainclock1988 — 04:21 PM

[-]
Who's Online
There are currently 3885 online users. [Complete List]
» 4 Member(s) | 3881 Guest(s)
AvatarAvatarAvatarAvatar

>