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

Model 610 electrolytic condensers
#1

I'll be replacing the electrolytic condensers in my Model 610. It uses two 8 Mfd condensers (Part No. 30-2025) and one 16 Mfd condenser - Part No. 30-2118. What voltage rating should I use?
#2

500V is all you need.
#3

Hello Kestas, I am preparing to rebuild a 610 myself. I am finishing my 70, and as soon as it is off the bench, I am going to start on it. I parallelled Morzh with the 70 and it was a tremendous help. Watch for my thread soon.

If I could find the place called "Somewhere", I could find "Anything" Icon_confused

Tim

Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44
#4

If you perhaps take pictures before starting, could you take a closeup of the area that has the resistors R39, R40, and R42? That area in my unit was repaired at one point, and I'd like to verify the connections and appearance of the resistors. R39 looks charred on mine, even though it ohms out okay.
#5

I ordered the info from Chuck Schwark (Philco repair bench). There is a link on the home page. It'll show a lot of info incl the underside of the chassis for component location. My Riders manual didnt have underside part locations. Mine has been hacked pretty good, but I dont know yet if it has been worked on in the same area or not. I'll check in a couple days and try to get a shot on here. I may ask the same of you unless ours have had the same repairs.

If I could find the place called "Somewhere", I could find "Anything" Icon_confused

Tim

Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44
#6

I have a copy of the chassis underside layout it in my files. Plus, it's 600 dpi. I enlarged it electronically and wanted to send it with my previous post, but the file size is too big. If you want something more legible, PM me where I can send the 900K file.

Before every radio, I prep the schematic and other paperwork so I have an easy time understanding where everything is once I dig into it.
#7

Kestas, here are a couple of pics from that area. It doesnt seem to be disturbed other than the E caps replaced. Hope this helps.

   
   

I could use a pic of the area of the "45" bakelite if yours is intact.

If I could find the place called "Somewhere", I could find "Anything" Icon_confused

Tim

Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44
#8

Thanks, I appreciate it. Here is the area around #45. Let me know if you need it sketched out.
   
#9

Thanks for the pic! It helps a lot. Looks like mine has had a couple of resistors replaced also. On the #23 bakelite, they have cut the middle lead off on mine, but I dont see where they have soldered anything in its place. Weird. The electrolytic caps, one has 450v stamped on it, but it wouldnt hurt anything to go 500v like Morzh mentioned.

If I could find the place called "Somewhere", I could find "Anything" Icon_confused

Tim

Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
Murf; I found this thread on the ARF, the first photo has a pretty good view of the dial glass. Regards ArranArran — 01:12 AM
Zenith H725
hello Ed, how about that speacial tape used for ducting it's like foil or how about thin piece of aluminum roof flash...radiorich — 12:19 AM
Zenith H725
Ed; One material that I have seen, but never tried for this was material for making exhaust gaskets, it's similar to ...Arran — 11:42 PM
Zenith H725
I just remembered, I have some hi temp silicone rubber material which could do the trick. Or a piece of FR4 laminate. Th...EdHolland — 08:39 PM
Zenith H725
The PSU filter cap arrived today (thank you USPS!) so I will work on that later. Meanwhile, I have the dial, speaker...EdHolland — 06:42 PM
Philco 610B oscillator wiring
Thanks Terry. After checking my notes I think I recorded about -10v at the 6A7 G4/control grid. The screen grid (G3 &...Tubester — 05:59 PM

[-]
Who's Online
There are currently 2311 online users. [Complete List]
» 1 Member(s) | 2310 Guest(s)
Avatar

>