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

Philco 610 restoration questions
#1

Thanks to everyone for their warm welcome to this Phorum ! I've now had a chance to poke around under the chassis of my 610 tombstone and there has been a fair amount of 'creative' repair work, as must be expected given how old it is *. Gradually I'm making sense of it, it seems that the foundations are sound, and I think it's going to be OK.

* there are pencil notes with dates and cost of repairs scribbled on the back, dating to 1942 and 1943

I do have a few questions before I get in over my head :

This radio does not have the rotating mask to blank out 2 of the 3 illuminated arrows on the tuning dial, depending on the band selected. The way it is, I'm going to get all 3 arrows illuminated at once. It does not seem as though the mask was ever there. Is that normal or has that been removed ? Maybe I've got the 'economy version' ?

Is there a default Wattage value for Philco resistors ? E.G. are they all 0.5W unless noted, or a similar idea ? I can only see 1 resistor with a noted rating, which is 0.5W, but some of those dogbones look pretty substantial, and most are way over the rated resistance, so I'll need to replace in many cases.

One of the bakelite capacitor blocks contains 2 x 0.0001100 UF capacitors - would you still replace these ? I have usually assumed that with such low value they would be mica types and then left them alone.

Any thoughts or advice would be most gratefully received !

Thanks

Chris


Messages In This Thread
Philco 610 restoration questions - by Chris Cusick - 01-31-2012, 02:23 PM



Users browsing this thread:
[-]
Recent Posts
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM
Part numbers to model cross
Jim, We have this index put together by Dale Cook but I don't think that is quite what you are looking for. The Parts...klondike98 — 09:37 PM
Philco Model 38-7: what caps & resistors do fail typically?
Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM
Philco 42-345 Restoration/Repair
The resistor is a 2.2 Meg, it was the last one I hadn't replaced. The broadcast is coming in after replacing it.osanders0311 — 09:09 PM

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

>