Next case - Odd Philco 42-720 Tropic
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
All paper caps that go under the chassis are now in place.
1st IF transformer has been reinstalled.
Coils are back where they belong.
Bad news: I turned the chassis right side up and noticed, for the first time, that a winding on the antenna coil appeared to be burned. I did a resistance check and, sure enough - that one winding is open.  I am hoping I can rewind it. It is the primary winding for the AM band, so (hopefully) it won't be too difficult.
Well, game time is in half an hour. I'll be back later, probably tomorrow rather than later tonight.
--
Ron Ramirez
Ferdinand IN
Messages In This Thread
RE: Next case - Odd Philco 42-720 Tropic - by Ron Ramirez - 10-21-2014, 07:30 PM
Users browsing this thread: 1 Guest(s)
|
Recent Posts
|
Philco 42-345 Restoration/Repair
|
Correction
My original picture shows #40 cap, blue cap and #42 resistor connected.osanders0311 — 02:23 PM |
Philco 42-345 Restoration/Repair
|
Well guys I am stuck, frustrated and about ready to give up. For starters all I'm getting from the speaker is a humming ...osanders0311 — 02:17 PM |
[split] New member...
|
Thanks. I'll try that.HowardWoodard — 01:13 PM |
[split] New member...
|
You may have to start further back with your signal injection at the IF signal grid, then tune the second IF transformer...RodB — 10:28 AM |
[split] New member...
|
Well, with the replacement tuning assembly, I have finally put the unit back together and aligned the dial. The first s...HowardWoodard — 01:01 AM |
Philco Model 16 wiring question
|
Well, finding a short is easy.
Like I said, disconnect the transformer's secondary windings and see if it persists.
If...morzh — 09:48 PM |
Restoring Philco 96
|
Nice one!Stan the Man — 09:37 PM |
Restoring Philco 96
|
I have eventually replaced the speaker and shot the video, which only shows the upper part of the dial as the hum is ver...morzh — 09:24 PM |
Rogers Majestic R-646
|
Kinda weird to see both open
Nothing weird if you remember that this radio is about 100 years old :)Vlad95 — 07:49 PM |
Philco 42-345 Restoration/Repair
|
I believe I'm making progress, resistors have been rechecked and corrected, removed that ugly blue capacitor and more wi...osanders0311 — 07:38 PM |
Who's Online
|
There are currently 1309 online users. [Complete List] » 1 Member(s) | 1308 Guest(s)
|
|
|

|