Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Ron's RCA T7-5 Electronic Rescue
#17

Today's progress:

Having decided to replace both Candohms, the first order of business was to replace the one mounted on the piece of metal running front to back under the chassis. This was R16-R17-R18.

[Image: http://www.philcoradio.com/images/phorum...-5_013.jpg]

Then, after removal of the old Candohm, I installed two terminal strips in place:

[Image: http://www.philcoradio.com/images/phorum...-5_015.jpg]

After this, the piece of metal was reinstalled in the chassis to see how things looked:

[Image: http://www.philcoradio.com/images/phorum...-5_016.jpg]

Then I removed the metal piece again.

[Image: http://www.philcoradio.com/images/phorum...-5_014.jpg]

I removed it again so I could access the terminals of the 6K7 and 6A8 tubes. I then proceeded to replace several more rubber-covered wires and a few components.

The chassis now looks like this:

[Image: http://www.philcoradio.com/images/phorum...-5_017.jpg]

There are only a few more rubber-covered wires to replace. This radio uses cloth wires for the filament string and cloth in a few other places; these appear to be all good. Oh, and I also removed electrolytic C22, since having it out of the way helped me reach a few critical areas. C22 will be restuffed with a new Solen 10 uF cap and then reinstalled later on.

I feel that I have made good progress today on this radio and hopefully, things will go more smoothly from here.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Ron's RCA T7-5 Electronic Rescue - by Ron Ramirez - 06-03-2018, 01:38 PM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-05-2018, 04:20 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-09-2018, 11:06 PM
RE: Ron's RCA T7-5 Electronic Rescue - by Ron Ramirez - 06-10-2018, 06:05 PM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-14-2018, 02:23 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-15-2018, 01:14 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-17-2018, 01:50 AM
RE: Ron's RCA T7-5 Electronic Rescue - by KCMike - 06-17-2018, 06:09 PM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-18-2018, 02:41 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-21-2018, 04:08 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-22-2018, 03:27 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 06-24-2018, 02:42 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 07-04-2018, 03:17 AM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 07-05-2018, 11:21 PM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 07-11-2018, 05:16 PM
RE: Ron's RCA T7-5 Electronic Rescue - by Arran - 07-13-2018, 09:57 PM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
Cannot Adjust an IF Transformer’s cores
Outstanding work indeed. I wish I could come up with solutions like this.slford310 — 11:16 PM
Cannot Adjust an IF Transformer’s cores
The abilities of our 'Phorum Pholks" never ceases to amaze me! Fantastic fabrication, Joseph! I'm waiting now for...GarySP — 08:27 PM
PT-6 antenna connections
Thanks. I never realized that was a notch noted in the schematic as described. I’ll recheck my wiring.bridkarl — 08:13 PM
Cannot Adjust an IF Transformer’s cores
Thank you! I was quite new to the Phorum when I started this post, so I feel like it might be advantageous to publish a ...jrblasde — 08:07 PM
PT-6 antenna connections
Notice in the schematic the notch at the bottom of the antenna coil is between pins 3 & 4. Yes, pin 6 of the 7C6 is...RodB — 07:34 PM
bridkarl
I have two PT-6 chassis. On both there is a blue wire that runs from the above chassis transformer to pin 6 of 7C6. So t...bridkarl — 07:23 PM
Cannot Adjust an IF Transformer’s cores
Joseph, now you are an engineer!!RodB — 06:37 PM
PT-6 antenna connections
Hi, reading your explanation I can see the confusion. If you take it one connection at a time it should result in a desi...RodB — 06:34 PM
Cannot Adjust an IF Transformer’s cores
It works! I received the PCBs this morning in the mail, and put everything together. I reused the base from the original...jrblasde — 04:32 PM
PT-6 antenna connections
I seem to have lost my way on this PT-6. I see the antenna aerial transformer schematic - I’m reading pins 1 through ...bridkarl — 12:30 PM

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

>