1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Philco Mod. 144 help needed
morzh
Odobenus rosmarus
*****
Posts: 15,819
Threads: 554
Joined: Oct 2011
City: Jackson, NJ
#10

05-31-2013, 08:52 PM
I think #67 to resistor #54 is probably OK as otherwise there'd be no voltage on 75's plate. Still check it.
10uF is OK i/o 8uF.

FLuke will measure higher value as that in the sch as it is very high impedance and does not load the voltages unlike the old 10kOhm/V meters.
Find
« Next Oldest | Next Newest »


Messages In This Thread
Philco Mod. 144 help needed - by KCMike - 05-31-2013, 12:21 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 12:28 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 01:06 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 01:41 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 01:53 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 01:57 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 06:40 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 08:01 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 08:18 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 08:52 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 09:17 PM
RE: Philco Mod. 144 help needed - by KCMike - 06-04-2013, 02:27 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-390, code 121 speaker
Using a 5W  1.5k  ceramic resistor in place of the field coil and using a 4 ohm PM speaker, I was able to bring the radi...Stevelog — 02:57 PM
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

[-]
Who's Online
There are currently 6657 online users. [Complete List]
» 1 Member(s) | 6656 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration