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
Model 60 Rectifier Circuit
Bob
Member
***
Posts: 54
Threads: 18
Joined: Oct 2008
City: South Beloit, IL
#6

07-14-2013, 08:19 PM
Making some progress. Replace Cap 8 and now have around 220 (not 250) volts on the plate of the 6A7. All I get out of the speaker is static whenever I touch the meter to pin 6 and the plate pin2.
I now have 350 vdc across cap 46 and 240 across cap 45. The speaker coil and resister 47 appear to be good. Is the difference between the voltages correct, or should they be the same.
What would be a god next step?
Bob
Find
« Next Oldest | Next Newest »


Messages In This Thread
Model 60 Rectifier Circuit - by Bob - 07-09-2013, 08:03 PM
RE: Model 60 Rectifier Circuit - by Arran - 07-09-2013, 08:46 PM
RE: Model 60 Rectifier Circuit - by 7estatdef - 07-09-2013, 08:52 PM
RE: Model 60 Rectifier Circuit - by BrendaAnnD - 07-10-2013, 02:45 AM
RE: Model 60 Rectifier Circuit - by Bob - 07-10-2013, 08:20 PM
RE: Model 60 Rectifier Circuit - by Bob - 07-14-2013, 08:19 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-1008 conversion kit
I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit.  That would rem...alangard — 09:30 PM
HiFi (Chifi) tube amp build - but my own design.
Tim Well...a chassis is metal. Magnetic or not, it does not matter. A transformer has some hum to it. It is natural....morzh — 08:40 PM
Hickok AC51 tube tester
I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM
Shadow Meter Bulb
Ross I am not sure what current limiting effect the incandescent provides. They are two different parts of the sch...morzh — 08:31 PM
12' Philco
Bob Thanks for that photo. I have been looking for it, and I cannot find anythinmg on the web. I forgot it was here...morzh — 08:29 PM
Shadow Meter Bulb
I think after all has been said, I will use the same bulb that is specified for the dial pilot light which is a #55. I ...georgetownjohn — 07:31 PM
12' Philco
There was also this Philco! klondike98 — 07:25 PM
HiFi (Chifi) tube amp build - but my own design.
I expected a challenge and this is just part of it. But, it's also supposed to be fun, entertaining, informative and enj...TV MAN — 07:12 PM
Shadow Meter Bulb
Butting in here with a question. Since the shadow meter is connected directly to the 1st and 2nd I.F.'s wouldn't the met...RossH — 06:43 PM
HiFi (Chifi) tube amp build - but my own design.
Mike, Tim; you are about to enter the twilight zone. Doo doo doo doo, doo doo doo doo This is something alright. I'm go...RodB — 06:26 PM

[-]
Who's Online
There are currently no members online.

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