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 610 Condenser Block Question
Guest
Unregistered
 
#1

07-28-2007, 07:37 PM
I'm cleaning out two side by side bakelite blocks in my Philco 610. Both blocks have 4989DG inscribed on the side, so you'd think they'd be the same mfd. Looking at the schematic from Nostalgia Air, the part numbers 15 and 36 list these as 4989DG, but 15 is twin .09 and 36 is twin .1

Looking at the bakelite block list on Philoc Repair bench I see the Universal 4989DG @ .1 , but the 4989 @ .09 is listed with different letters, ie. 4989B, 4989C, or 4989G... which is correct, or does it matter?

Britt
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Philco 610 Condenser Block Question - by Guest - 07-28-2007, 07:37 PM
[No subject] - by rickd - 07-28-2007, 08:48 PM
[No subject] - by Guest - 07-29-2007, 08:54 AM
[No subject] - by rickd - 07-29-2007, 01:09 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Hi OSanders, Look carefully at the band switch. Turn it slowly and "wiggle" it around the desired band. ...MrFixr55 — 12:33 AM
5U4 vs 5Z4 tubes
I think that RCA and GE introduced metal tubes in the USA in 1936.  I don't know if they were being made by RCA, GE or b...MrFixr55 — 11:20 PM
Philco 42-345 Restoration/Repair
Vlad95, Thank you for the stringing guides and wow there are so manyosanders0311 — 06:01 PM
5U4 vs 5Z4 tubes
A pre war Hallicrafters, and an early one too, very nice! 1936 is pretty early for metal tubes too, which would explain ...Arran — 05:58 PM
Philco 42-345 Restoration/Repair
Thanks Rod, "When you hear the background hiss and no station it usually indicates that the oscillator quit" ...osanders0311 — 05:52 PM
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

[-]
Who's Online
There are currently 1359 online users. [Complete List]
» 1 Member(s) | 1358 Guest(s)
Avatar

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