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

philco 84 Ecap lead placement
#1

I am re-stuffing the can in my 84 and I am lost on where to put the leads. I replace an 8uf and a 4uf but I dont know what wires connect to them.

Do the 2 positives get twisted together and go to the rectifier?

Or do the 2 grounds get twisted?

Not sure of the schematic since I cant read them well.
Schematics here:
http://www.nostalgiaair.org/PagesByModel...013875.pdf

Any help on this is appreciated
Kirk

Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
#2

Kirk,

The top-side leads definitely do NOT get tied together. The 8 uF goes to the rectifier. The 4 uf goes to the top side side of cap 32.

The negative leads are electrically connected. Don't know if they need to be twisted together or not, whichever is easier. These leads go to the center tap of the power transformer and to Cap 28 and resistor 30.

Good luck.
Jon
#3

The pos go to your speaker (thats where all leads tie together on my 84)look at the sch at the x connections at white and green/white. When there is a dot on the sch that means that the wires are connected.
#4

DONE!
I have a working radio with complete recapping and no off value resistors!


THanks guys Icon_mrgreenIcon_mrgreen

Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 60 Squealing
I seem to remember eliminating a squeal by changing the IF frequency by a few KHz. Not that you should put too much tru...fenbach — 08:48 PM
Philco 42-390, code 121 speaker
These speakers pop up on eBay regularly, even if at bloated prices. Honestly, have not seen many parts on swapmeets.morzh — 08:38 PM
Philco 38-7 Speaker
The put-put is not like the speaker problem.morzh — 08:29 PM
Mission Bell Model 19A Car Radio
Hello everyone,  As mentioned in my last post I was going to see if the vibrator / rectifier section could be persuaded...Antipodal — 08:21 PM
Philco 60 Squealing
Wondering if I did it backwards. If a coil was wound backwards, the oscillator would not work at all. Old school...Chas — 07:23 PM
Philco 38-7 Speaker
4-ohm speaker. Black, Green leads.tludka — 07:00 PM
Philco 42-390, code 121 speaker
#87 on the schematic.  This radio had a 8" Zenith  speaker attached to it when I got it. I do don't know the hist...Stevelog — 06:39 PM
Philco 60 Squealing
I'm pretty sure I now have the litz wire soldered. This did not make any difference. Back in April I rewound the seconda...dconant — 06:25 PM
Philco 38-7 Speaker
Just to make sure, you chose either 4 ohm into 5K or into 10K? (blk-org or blk-grn)morzh — 06:23 PM
Philco 38-7 Speaker
I have let this one sit because of other duties. Now I am back, and I have a couple of questions. I hooked up a Hammond ...tludka — 05:34 PM

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

>