1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

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

Threaded Mode
Philco 87 question
Micro9
Junior Member
**
Posts: 36
Threads: 15
Joined: Aug 2007
City: Glendale,AZ
#1

05-13-2010, 12:01 AM
Philco 87 chassis has been rebuilt...new caps resistors tubes...I algined it according to the procedure on Philco Radio.com and neturalize the set as well....Radio plays with plenty of voulmm from about 700 up to 1600 but low volumm on stations 700 and below.....any ideas???Thanks... Icon_idea
Find
exray
Phorum Expert
*****
Posts: 893
Threads: 9
Joined: Mar 2008
City: Vieques, PR USA State, Province, Country: PR
#2

05-13-2010, 07:15 AM
Something I'd look for would be a short between plates in one (or more) of the tuning gangs as the tuning cap is meshed closed.
Website Find
Radioroslyn
Phorum Expert
*****
Posts: 7,294
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
#3

05-14-2010, 03:25 PM
Something else to try is tune to a station down at the low end. Then try touching the stators one by one on the tuning cap. If volume increases you've got a tracking issue with the rf amps.
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
Find
Micro9
Junior Member
**
Posts: 36
Threads: 15
Joined: Aug 2007
City: Glendale,AZ
#4

05-15-2010, 08:41 PM
Thanks for the input...Looks like I have an open RG coil to the 1st RF tube...
took it aprt and it is broken in 4 diffent places....Does anyone have a spare RF coil for a Philco 87?? Philco part number is
3075-A
Find
Micro9
Junior Member
**
Posts: 36
Threads: 15
Joined: Aug 2007
City: Glendale,AZ
#5

05-17-2010, 12:52 AM
UPDATE...
Got brave and soldered the wire back together and rewound the coil...Put it
back together and realign and Neuturalized it and now the lower station come in loud and clear...
Thanks for everone's help on this...
Find
Ron Ramirez
Silent Key
*****
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana
#6

05-17-2010, 10:23 AM
That is good news. Congratulations! Icon_biggrin
--
Ron Ramirez
Ferdinand IN
Find
« Next Oldest | Next Newest »
Thread Closed




Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
An attempt to remove the Field Coil from a G speaker
Milkjug plastic?morzh — 09:36 PM
An attempt to remove the Field Coil from a G speaker
Yep. 'Cause when I heard "buibble" I immediately thought of this and started wondering how this poly...morzh — 09:33 PM
An attempt to remove the Field Coil from a G speaker
Blister Pack, that's what I was trying to remember!RodB — 09:29 PM
An attempt to remove the Field Coil from a G speaker
In the packaging biz we refer to the package as a clamshell or blister pack if on a cardboard. So we are using the packa...Paul Philco322 — 08:13 PM
Philco 46-480 Electronic Restoration
It’s been too cold to solder in the garage the last couple of evenings, but it has allowed me more time to search for th...jrblasde — 07:23 PM
An attempt to remove the Field Coil from a G speaker
The part/tool you get from HD is inside the plastic, like in a bubble.RodB — 07:17 PM
An attempt to remove the Field Coil from a G speaker
Got it. Still did not get the "Bubble" part.morzh — 07:10 PM
An attempt to remove the Field Coil from a G speaker
No Mike. Clear plastic from the packaging of items you buy at Home Depot, the ones you can't open without a hack saw or ...RodB — 05:48 PM
Philco 89 indicator light.
Well thankfully that did not happen.Jim Dutridge — 05:21 PM
An attempt to remove the Field Coil from a G speaker
Paul, thanks, Anything can help. Gary Thanks, lemme look! PS. Looked it up. They have kits and parts for mod...morzh — 02:45 PM

[-]
Who's Online
There are currently 8869 online users. [Complete List]
» 1 Member(s) | 8868 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration