Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

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

38-93 low volume
#6

The plate resistor on the 6R7 says .19 meg on the schematic, which is 190,000 Ohms, sort of a weird value, if it was swapped with something close to 19 meg that would explain the low plate voltage on that tube.
Regards
Arran


Messages In This Thread
38-93 low volume - by NostalgiaRadioTime - 04-03-2017, 09:51 PM
RE: 38-93 low volume - by Radioroslyn - 04-03-2017, 10:41 PM
RE: 38-93 low volume - by NostalgiaRadioTime - 04-03-2017, 10:52 PM
RE: 38-93 low volume - by NostalgiaRadioTime - 04-03-2017, 11:03 PM
RE: 38-93 low volume - by morzh - 04-03-2017, 11:08 PM
RE: 38-93 low volume - by Arran - 04-04-2017, 04:03 AM
RE: 38-93 low volume - by John Bartley - 04-04-2017, 07:38 AM
RE: 38-93 low volume - by Mondial - 04-04-2017, 09:15 AM
RE: 38-93 low volume - by Jim Koehler - 04-04-2017, 09:21 AM
RE: 38-93 low volume - by NostalgiaRadioTime - 04-04-2017, 10:08 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
Hi Paulo, Welcome to the Philco Phorum. I can see why you want to find good reproduction parts. That is a bea...MrFixr55 — 11:10 PM
HiFi (Chifi) tube amp build - but my own design.
Tim, I have some bakelite sockets in my work shop that I can dig up. I believe quite a few are NOS. I will take photo...RodB — 10:03 PM
Philco 610B oscillator wiring
> The cathode as noted is wired directly to the ground side of the heater filament for that tube, not to the #17 and ...Radioroslyn — 08:12 PM
HiFi (Chifi) tube amp build - but my own design.
Tim; I noticed your post a little late, but I would take one of the junk sockets and try to break a chunk out of it wi...Arran — 08:07 PM
Need to purchase some accessories for restoration of my Old Philco Radio
Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
Murf; I found this thread on the ARF, the first photo has a pretty good view of the dial glass. Regards ArranArran — 01:12 AM
Zenith H725
hello Ed, how about that speacial tape used for ducting it's like foil or how about thin piece of aluminum roof flash...radiorich — 12:19 AM

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

>