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

Philco 116B No radio reception
#17

Quote:There are three connections at the bottom of 101.
One connects to the junction of 98/99. Internally it connects to the plus side of the 8mfd cap. It has about +300vdc and is probably is the red one.
One connects to chassis ground internally is connects to the + side of the 10mf 50v cap. Probably silver, unfortunately the schematic doesn't list the color on the bottom of the cap.
The tab on the side connects to the tab on the tab on #100 (the other filter cap) and the center tap of the high voltage winding (B-). Internally it's connected to - side of the 8 mf and the 10mf at 50v. It has about -20vdc at this connection.


OK. well like I said I have the capacitor "restuffed" except for the negative leads which I still need to get the negative leads of the new capacitors attached somewhere.


Messages In This Thread
RE: Philco 116B No radio reception - by radiodale - 06-01-2020, 11:54 PM
RE: Philco 116B No radio reception - by Lsparky59 - 06-02-2020, 01:24 AM
RE: Philco 116B No radio reception - by RodB - 06-02-2020, 12:55 PM
RE: Philco 116B No radio reception - by captainclock1988 - 06-04-2020, 12:21 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 91 code 221
Chassis grounds thru rivets is another good place to look. Oh and the stator screws on the tuning cap where the leads at...Radioroslyn — 08:11 AM
Philco 91 code 221
Dirty tube pins and socket, cold solder joint, stray tiny strand of wire, clean the entire area around the oscillator tu...RodB — 08:43 PM
Philco 91 code 221
I have been restoring one of these sets and switched it on yesterday. It didn't exactly spring into life, but after a co...Philconut — 08:26 PM
Philco 50-925 antenna connections
That's super. Glad to hear you figured it out. Paul.Paul Philco322 — 11:11 AM
Philco 50-925 antenna connections
Hello Keith, great news !! Sincerely Richardradiorich — 02:14 AM
Philco 50-925 antenna connections
Finally, got the antenna fixed (repaired some broken wires) and have the radio playing. I've got four different schemat...keith49vj3 — 09:38 PM
1949 Motorola 5A9M
Bob, Nice radio.  I’ve not seen one before.  Keep us updated!Joe Rossi — 07:56 PM
Phioco 90 Power Transformer Wire Colors
Thanks for adding that information.klondike98 — 06:09 PM
Phioco 90 Power Transformer Wire Colors
Although I have used this site as a resource for a number of years this is my first post.   I am restoring a Model 90 si...vincer — 05:02 PM
My collection presentation
There is a complete instruction how to solve your problem. One piece of advice - be careful with the low-voltage capacit...Vlad95 — 09:32 AM

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

>