Philco H-16 and H-26 field coils

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 H-16 and H-26 field coils

Chuck Schwark
Phorum Expert

Posts: 1,703
Threads: 55
Joined: Sep 2005
City: Evanston, IL

04-16-2006, 05:18 PM

Be sure the NEG sides of 59A and 57 are not to ground, but to the HV center-tap. This is also the NEG side of cap 59. The POS side of 59 goes to ground which filters the negative grid bias for the output tubes.

Note that in the schematic, cap 59 is drawn with the incorrect polarity and the POS terminal should go to ground.

Chuck Schwark,
The Philco Repair Bench
[Image: http://www.philcorepairbench.com/images/philog3tiny.gif]
http://www.philcorepairbench.com

Website Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

Philco H-16 and H-26 field coils - by Ed Locker - 04-05-2006, 08:31 AM

[No subject] - by Chuck Schwark - 04-05-2006, 08:39 AM

[No subject] - by Chuck Schwark - 04-05-2006, 07:31 PM

[No subject] - by Ed Locker - 04-05-2006, 07:40 PM

[No subject] - by Chuck Schwark - 04-05-2006, 08:14 PM

[No subject] - by Ed Locker - 04-16-2006, 04:37 PM

[No subject] - by Chuck Schwark - 04-16-2006, 05:18 PM

[No subject] - by Ed Locker - 04-17-2006, 08:33 AM

[No subject] - by Ed Locker - 04-26-2006, 10:10 PM

View a Printable Version

Users browsing this thread: 1 Guest(s)

Recent Posts
Philco 42-345 Restoration/Repair
RodB :beerchug:Vlad95 — 10:22 AM
Philco 42-345 Restoration/Repair
Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM
5U4 vs 5Z4 tubes
Well this is a Hallicrafters SX/9 circa 1936. No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM
5U4 vs 5Z4 tubes
The pinout is the same but the 5U4 has a 3 amp filament, verses 2 amps or less on the 5Z4. I think that the pinout of a ...Arran — 12:04 AM
Philco 42-345 Restoration/Repair
By the way. osanders0311 Take a look here: Dial cord stringing Guides May be here you can fount correct string settin...Vlad95 — 11:15 PM
5U4 vs 5Z4 tubes
5U4 and 5Z4 almost identical. I think nothing happened if you left 5U4 instedad 5Z4 long time. Just heater current 5U4 ...Vlad95 — 11:02 PM
Philco 42-345 Restoration/Repair
Hello Vlad95 , Very Funny ! Sincerely Richardradiorich — 11:01 PM
Philco 42-345 Restoration/Repair
RodB You are European yourself :evil: I'm Canadian for the last 30 years :snowman: But not Yankee :lol: Vlad95 — 10:49 PM
Philco 42-345 Restoration/Repair
The band switch selects different oscillator coils for the band selected. I would look for a bad connection in the switc...RodB — 10:31 PM
Philco 42-345 Restoration/Repair
Hang in there...PaulPaul Philco322 — 09:30 PM

Who's Online

There are currently 1135 online users. [Complete List]
» 2 Member(s) | 1133 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me