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: 15,337
Threads: 530
Joined: Oct 2011
City: Jackson, NJ
#8

05-31-2013, 07:01 PM
1. What kind of meter do you use? A todays DMM?
2. Do you have the original speaker and does the Field coil have the proper resistance?
3. What is our Rectifier cap's value (should be 8uF), I think it is #68.
4. Are your resistors #30 (21 and 263 Ohms) OK?


Oh! There's that mistake in the sch again.

How did you connect the Cap #67 that goes to the Resistor #54? It needs to connect to the B+ after the field coil. And the dot is missing.
(This post was last modified: 05-31-2013, 07:37 PM by morzh.)
Find
« Next Oldest | Next Newest »


Messages In This Thread
Philco Mod. 144 help needed - by KCMike - 05-31-2013, 11:21 AM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 11:28 AM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 12:06 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 12:41 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 12:53 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 12:57 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 05:40 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 07:01 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 07:18 PM
RE: Philco Mod. 144 help needed - by morzh - 05-31-2013, 07:52 PM
RE: Philco Mod. 144 help needed - by KCMike - 05-31-2013, 08:17 PM
RE: Philco Mod. 144 help needed - by KCMike - 06-04-2013, 01:27 PM



Users browsing this thread: 1 Guest(s)
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration