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

DELCO 4052 ACDC (was 43 tubes)
#21

(04-07-2016, 11:51 PM)Arran Wrote:  One thing that I also can't stand is when they list parts as C4 or R15, and then a corresponding parts list, rather then writing in the values on the schematic, so you have to keep going back and forth between the list and the diagram to figure out that C4 is a .01 uf 450 vdc cap or that R15 is a 120K Ohm resistor.

Philco is guilty of the same Icon_smile ; not only that but they do not even use C or R ref designator, they simply enumerate position numbers, anything's a number, field coil, cap, transformer or resistor.

Kirk did not go as far as to mix B+ and B-. He has successfully learned that this is a real No-no.
I even suspect that maybe that radio was handled by someone before. Two electrolytics missing, and the field coil voltage simply would not develop without it. Kirk knows better. Icon_lol

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-05-2016, 10:18 PM
RE: 43 tubes - by Phlogiston - 04-05-2016, 11:19 PM
RE: 43 tubes - by morzh - 04-05-2016, 11:43 PM
RE: 43 tubes - by Arran - 04-06-2016, 04:01 AM
RE: 43 tubes - by morzh - 04-06-2016, 08:19 AM
RE: 43 tubes - by Phlogiston - 04-06-2016, 11:15 AM
RE: 43 tubes - by Phlogiston - 04-06-2016, 03:17 PM
RE: 43 tubes - by morzh - 04-06-2016, 07:43 PM
RE: 43 tubes - by Phlogiston - 04-06-2016, 08:31 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-06-2016, 11:47 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-07-2016, 11:38 AM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-07-2016, 04:27 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-07-2016, 05:04 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-07-2016, 07:06 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-07-2016, 11:14 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by Arran - 04-07-2016, 11:51 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-08-2016, 08:09 AM
RE: DELCO 4052 ACDC (was 43 tubes) - by TV MAN - 04-08-2016, 08:30 AM
RE: DELCO 4052 ACDC (was 43 tubes) - by Joe Rossi - 04-09-2016, 02:21 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-09-2016, 11:13 AM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-09-2016, 06:13 PM
RE: DELCO 4052 ACDC (was 43 tubes) - by morzh - 04-10-2016, 07:52 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
PT 6 chassis screws size???
Hello bridKarl, that sounds right or maybe 8/32 . Sincerely Richardradiorich — 01:00 AM
PT 6 chassis screws size???
Have this done except for missing chassis screws. It looks like 1 inch 6/32 sheet metal screw may work but can anyone s...bridkarl — 10:32 PM
Philco model 38 code 121 not receiving signal.
Hello Stormlord, Well done on rewinding that coil it turned fairly good for your first one. Sincerely Richardradiorich — 09:12 PM
Philco model 38 code 121 not receiving signal.
Well here it is. It ain't pretty, but hopefully it'll work. I checked it with my DMM on continuity and it keeps and r...Stormlord5500 — 08:56 PM
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM

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

>