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

40-180 Start up & volume problems
#1

I have recapped this radio and it does play. it takes a minute to hear any sound and the speech is not clear and volume slowley increases in about three minutes. The speach clears up and volume is ok. This set uses a 1232(RF), 6J8(Det, Osc),(7B7 ) IF, 7C6(1st Audio), 84(Rect) and 2(41 output tubes). The radio motorboats on the shortwave band and seems to get faster as I go up the dial. Could one or more of the tubes be the cause of the problems or is it something else? Thans for any help..radionut
#2

Just hang on you,ll start receving answers from alot of experts . I think reason you haven,t because of power outage some places.
#3

Denver: Thanks for the words of encouragemant. I shall be eagerly be awaiting the responses. have a wonderful rest of the week!
#4

The radio motorboats on the shortwave band and seems to get faster as I go up the dial.

Could be a tube or tube shield not in place. More likely a missing bypass capacitor.
Terry

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
#5

None of the 40-180s (or 40-190s, for that matter) I've seen have tube shields, so that isn't a likely case.




Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
Philco 630csx power cord
Have you opened up that plug? It may be that the third wire is connected to that brass stud on the side of the plug and ...Arran — 02:57 AM
Model 27-84 BUZZ?Humm?
I would have to look at the schematic but it's not uncommon in 1930s AC radios to have the negative of one filter cap co...Arran — 02:46 AM
Model 27-84 BUZZ?Humm?
Hello Bruce, First all do mean a 37-84b ? Did you take any before and after pictures ? is it a buzz like when you touch...radiorich — 01:59 AM
B&K 1077B no video - problem solved
Hello Tim, Yes, I even check all of my replacement parts when I install them and I too had a capacitor go bad not long a...radiorich — 01:54 AM
B&K 1077B no video
I got back into it tonight. Problem found and resolved! Sometimes it helps to take a break and think things over. It was...TV MAN — 12:40 AM
6TPZ and 5TPO Radio Help
Thank you. I have to take a break from it for about a week. I'll have to do some thinking. I was toying with the idea ...R3Sons — 12:21 AM
Model 27-84 BUZZ?Humm?
Drowning in a overloud buzz/Humm. Have already changed filter caps,bakelite blocks( caps),out of speck resistors,checked...Bruce — 12:17 AM
Philco 630csx power cord
Hello Mike Here is the Link to the company the place is called Grand Brass lamp parts . I buy all my Lamp parts plus ...radiorich — 12:00 AM
Philco 40-120C Filament Wiring
Is the tube in your radio actually 35Z3 or 35Y4, or something else?morzh — 10:55 PM
Philco 630csx power cord
Second Rich's opinion. Run a separate antenna wire. Use a separate plug. Rich Where did you get this wire? Se...morzh — 10:51 PM

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

>