Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Bad Transformer?
#24

Ok, what I've done now is to use contact cleaner on my band selector and the push buttons and I turned it back on and walla, I'm able to hear a station on the AM!!!! I couldn't tune in anything on the police band, but did get something on the SW. It works, i'm kinda surprised that i'd get anything out of it. Very cool!!

Now that I have a station coming through, I tuned it in and I hear what it sounds like wind blowing. The kind you'd hear from an old movie. Any ideas on that?

I'm still going through the radio and checking all my circuits and learning a lot as I go. There were a lot of things I didn't know when taking measurements. Ohm readings with the power off sure helped. I have a question on taking ohm readings from different parts. Should I get a reading if I put my test probes on either side of a capacitor or resister? Does it matter if it's wired in or not? If I had a loose one and I connected the leads, should I get a reading? Sometimes I don't get a reading when I put the probes on either side of the posts that a capacitor is connected to. I have several places in the radio where this happens, I'm not sure what to think. Could there be too much solder on the posts? Could the part be dead? If it's dead, how many dead parts can you have and still tune in stations?

Thanks for everyone's help so far!

-Jeff


Messages In This Thread
Bad Transformer? - by Dark High - 10-28-2011, 09:19 AM
Re: Bad Transformer? - by Texasrocker - 10-28-2011, 03:15 PM
Re: Bad Transformer? - by Dark High - 10-28-2011, 08:00 PM
Re: Bad Transformer? - by Arran - 10-28-2011, 09:19 PM
Re: Bad Transformer? - by gvel - 10-29-2011, 10:28 AM
Re: Bad Transformer? - by Dark High - 11-14-2011, 09:32 PM
Re: Bad Transformer? - by 7estatdef - 11-15-2011, 12:30 AM
Re: Bad Transformer? - by morzh - 11-15-2011, 12:10 PM
Re: Bad Transformer? - by Chuck Schwark - 11-15-2011, 12:36 PM
Re: Bad Transformer? - by codefox1 - 11-15-2011, 02:28 PM
Re: Bad Transformer? - by Dark High - 11-15-2011, 03:45 PM
Re: Bad Transformer? - by Ron Ramirez - 11-15-2011, 05:13 PM
Re: Bad Transformer? - by Dark High - 11-16-2011, 05:56 PM
Re: Bad Transformer? - by 7estatdef - 11-16-2011, 07:05 PM
Re: Bad Transformer? - by james1095 - 11-17-2011, 02:43 AM
Re: Bad Transformer? - by Dark High - 11-17-2011, 09:17 PM
Re: Bad Transformer? - by 7estatdef - 11-17-2011, 11:44 PM
Re: Bad Transformer? - by Dark High - 11-18-2011, 10:33 AM
Re: Bad Transformer? - by Dark High - 11-18-2011, 04:04 PM
Re: Bad Transformer? - by morzh - 11-18-2011, 10:24 PM
Re: Bad Transformer? - by Dark High - 11-21-2011, 01:14 PM
Re: Bad Transformer? - by 7estatdef - 11-21-2011, 02:03 PM
Re: Bad Transformer? - by james1095 - 11-22-2011, 01:33 AM
Re: Bad Transformer? - by Dark High - 11-22-2011, 10:53 AM
Re: Bad Transformer? - by codefox1 - 11-22-2011, 04:47 PM
Re: Bad Transformer? - by 7estatdef - 11-23-2011, 12:28 AM
Re: Bad Transformer? - by Texasrocker - 11-23-2011, 10:41 PM
Re: Bad Transformer? - by james1095 - 11-25-2011, 03:20 AM
Re: Bad Transformer? - by Dark High - 11-28-2011, 01:00 PM
Re: Bad Transformer? - by Dark High - 11-28-2011, 01:01 PM
Re: Bad Transformer? - by Dark High - 11-28-2011, 04:19 PM
Re: Bad Transformer? - by morzh - 11-28-2011, 06:25 PM
Re: Bad Transformer? - by Dark High - 11-29-2011, 11:54 AM
Re: Bad Transformer? - by morzh - 11-29-2011, 05:52 PM
Re: Bad Transformer? - by TA Forbes - 11-29-2011, 08:27 PM
Re: Bad Transformer? - by 7estatdef - 11-29-2011, 09:28 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image?  Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM

[-]
Who's Online
There are currently 2194 online users. [Complete List]
» 2 Member(s) | 2192 Guest(s)
AvatarAvatar

>