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

ZENETTE
#1

Hi everyone,
I have a friend's radio to repair. It is a zenette with 5 valves: 57, 58, 57, 47, 80. I have not found any scheme. It looks like a RFS with no reaction. The problem is that the RF transformer in the third step is cut off. The primary reads about 750 ohms. The secondary cut. Trying to see how the transformer was, the primary has been cut. A disaster !!!!!.
I do not know what to do. I've rewound Philcos coils, etc. But this case is impossible. It is small and I have no data. It was covered in wax.
Question: Could the coupling be made between the 58 and the 57 resistors?
Can you give me a solution? At the moment nothing else has occurred to me.
Thanks in advance.


Messages In This Thread
ZENETTE - by ducretet - 09-02-2021, 12:00 PM
RE: ZENETTE - by Radioroslyn - 09-02-2021, 12:13 PM
RE: ZENETTE - by Eliot Ness - 09-02-2021, 12:29 PM
RE: ZENETTE - by ducretet - 09-02-2021, 12:49 PM
RE: ZENETTE - by ducretet - 09-02-2021, 12:51 PM
RE: ZENETTE - by ducretet - 09-02-2021, 12:53 PM
RE: ZENETTE - by ducretet - 09-02-2021, 01:09 PM
RE: ZENETTE - by Radioroslyn - 09-03-2021, 04:59 AM
RE: ZENETTE - by ducretet - 09-03-2021, 12:04 PM
RE: ZENETTE - by Radioroslyn - 09-03-2021, 01:33 PM
RE: ZENETTE - by ducretet - 09-08-2021, 06:19 AM
RE: ZENETTE - by Eliot Ness - 09-08-2021, 08:45 AM



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.

>