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

American Bosch 31 question
#1

Now, as I mentioned in my finds post, this radio has been mostly recapped already with good tubes and even the dial light replaced. Need to redo a little repair on the speaker cone, but no biggie there. So, when I get the filter caps replaced, would I be safe to use regular electrolytic caps or would this radio still require the heavier caps like earlier models? I know radios that use the big box from 1930 on back usually require the big orange drop or mylar caps due to current ripple.

No matter where you go, there you are.
#2

Would use mylars and keep the values close to original.

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
#3

Thanks! I was just wondering as the filter can on this radio looks way more serious than even the Mershon type you usually see by the time they made this set. There's also a big cardboard covered cap under the chassis that reads: 450 volts at 8 MFD. If I read it right. It's rather faded.

No matter where you go, there you are.
#4

Schemo sez 3.5mfd.

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




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
6TPZ and 5TPO Radio Help
On K2, pins 1&2 are shorted. On K4, Pins 1&3 are shorted. Others are OK. - your 0.047 caps are fried in both Th...morzh — 10:40 PM
Philco 630csx power cord
Hello Tynwald , I would not use that plug and what I would do is us Some of this cloth covered wire ! you can also buy...radiorich — 10:28 PM

[-]
Who's Online
There are currently 2764 online users. [Complete List]
» 1 Member(s) | 2763 Guest(s)
Avatar

>