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

Linear Mode
philco 90 ecap question
bdi1976
Member
***
Posts: 82
Threads: 14
Joined: Mar 2014
City: Philadelphia, PA
#4

05-21-2014, 03:44 PM
wow...I was wrong about everything. So the pos of the 56 to the transformer line, neg to the rectifier filaments. I was confused by the 6uF and 10uF specifications for the same cap since someone replaced the previous 57 cap with a 16uF cap. I have the 50-60 cycle model, so I should be back on track now. Thanks for the clarity guys. Please let me know if my summation of your info is incorrect.
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
philco 90 ecap question - by bdi1976 - 05-20-2014, 10:10 PM
RE: philco 90 ecap question - by Steve Davis - 05-20-2014, 10:29 PM
RE: philco 90 ecap question - by Mondial - 05-20-2014, 10:29 PM
RE: philco 90 ecap question - by bdi1976 - 05-21-2014, 03:44 PM
RE: philco 90 ecap question - by Ron Ramirez - 05-21-2014, 05:37 PM
RE: philco 90 ecap question - by bdi1976 - 05-21-2014, 06:37 PM
RE: philco 90 ecap question - by Ron Ramirez - 05-21-2014, 07:22 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
Thanks, will do.R3Sons — 01:25 PM
1930s Stewart-Warner Tombstone Radio need help identifying model number
UPDATE: I was able to pick up a signal generator on the cheap (amazingly enough) on feebay and I did an IF alignment fol...captainclock1988 — 09:53 AM
Philco 91 Schematic
Hi Rod, The resistor connects to pin 4 and the ungrounded side of block 9. From pin 9 of the RF tube to one side of ...dconant — 09:34 AM
Just got a 49-1613 need to know...everything!
I just found your post. I have this exact same model, and have had it since 1985 when I was 15 years old! I performed a ...MuzzcoVW — 09:11 AM
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
RCA 15X
I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
RCA 15X
Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
Philco 91 Schematic
Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM

[-]
Who's Online
There are currently 10451 online users. [Complete List]
» 1 Member(s) | 10450 Guest(s)
Avatar

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