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

Q1791WA - first project!
#16

My best guess is that the hum is coming from the power supply. I would go after the filter caps therein.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
#17

Thanks for the advice/suggestion! I'll look into it!
#18

Radioroslyn - you were right! Swapped out 3 power supply capacitors and it's working beautifully now! 

Now that I can enjoy some tunes, I'm looking into fix other pieces of the cabinet. Are there any suggestion where I can source similar hinges for the back? The one on the left back side is broken (image attached). 

Thank you again for all of the help!


Attached Files Image(s)
       




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 91 Restore Code ??
I knew that Fluke was the Cadillac so with that in mind what Fluke would you recommend I get?dconant — 03:53 PM
Philco 91 Restore Code ??
Yep. 10W is probably enough. Also, if the meter measures Farads, then it should also have that "Delta" button...morzh — 02:38 PM
Philco 91 Restore Code ??
I measured the current through the resistor I am using as a replacement for the speaker field coil and got 40ma. So that...dconant — 02:32 PM
Philco 91 Restore Code ??
No I'm not saying I don't own a DMM. I have a CCC one (Thsinde 18+). I forgot that could read caps. I did purchase a Flu...dconant — 02:28 PM
Philco 91 Restore Code ??
Are you telling me you do not own any decent DMM, that can measure capacitances from a few pF and up? Even todays CCC (C...morzh — 01:44 PM
Restoring Philco 96
Well, selectivity today, with stations disappearing, is not such a problem for TRF as it likely used to be. Although wh...morzh — 01:42 PM
Philco 91 Restore Code ??
Mike I did that already and can't really get any kind of reading. My little Honeytek A6013L reads 0 on all scales. One s...dconant — 01:38 PM
New member
Well, to be frank, when it comes to radios, especially the older types, a person with no electronic background could be ...morzh — 01:33 PM
Restoring Philco 96
Thanks for mentioning the video you had uploaded. Somehow I missed that post. Just watched your video, and it sounds to ...jrblasde — 01:28 PM
Restoring Philco 96
Joseph well, for now we will have to get by the video I have made, as the final video would not be made before I get a ...morzh — 01:04 PM

[-]
Who's Online
There are currently 4773 online users. [Complete List]
» 3 Member(s) | 4770 Guest(s)
AvatarAvatarAvatar

>