Restoring a Model 19 Code 126
Posts: 5,088
Threads: 270
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
Terry is much better at troubleshooting than I am so when he chimes in.... listen...but in the meantime, check block cap #8 to be sure its wired in correctly and has the right value. The wiring is found here http://www.philcorepairbench.com/bblokcap.htm I'm not sure which of the two caps in the 8174-B is in parallel with resistor #10, the 0.09uF or the 0.0007. Since you rewound the oscillator transformer, its possible it may take a different value cap to make it oscillate. That's my 2 cents 
Messages In This Thread
RE: Restoring a Model 19 Code 126 - by klondike98 - 03-24-2015, 09:46 AM
Users browsing this thread: 67 Guest(s)
|
|
Recent Posts
|
|
Philco 60 Squealing
|
| Rod, My radio is run 7. The wave trap is on that schematic as shown in the picture.
dconant — 09:21 AM |
|
American Bosch Model 802 auto radio
|
| Hi Arran ,
Thanks for your help with this radio.And especial thanks for letting me know to look it up under United Ame...Antipodal — 04:32 AM |
|
Philco 60 Squealing
|
| Usually a wave trap is for keeping IF signals from entering the antenna and from leaving the antenna. You feed an IF sig...RodB — 09:30 PM |
|
Philco 60 Squealing
|
|
I just peaked it for the best signal at 600.
NULL it for IF frequency, originally it would have been null for 500kh...Chas — 08:05 PM |
|
Philco 60 Squealing
|
| Wavetrap no longer matters.morzh — 05:19 PM |
|
Philco 60 Squealing
|
| Rod, I had checked out your suggestions but did not help. I did solder the ground rivets to the chassis as Chas suggeste...dconant — 04:52 PM |
|
37-690 Bass Choke Replacement
|
| Yeah, I know, Mouser and Digikey don't have "big iron" components. For some reason Philco was messing with the...Radiodial — 04:25 PM |
|
37-690 Bass Choke Replacement
|
| Yes, I just had to deal with that while repairing the 37-604 Philco. Exactly that value choke was gone. And the current ...morzh — 03:52 PM |
|
37-690 Bass Choke Replacement
|
| Ah, now where to find one.
I've into this before on smaller sets, I now recall. Hammond makes one that is only rated...Radiodial — 03:27 PM |
|
Philco 38-7 Speaker
|
| Ask the admins to put them together.
As for the renaming, while inside the thread, you simply press "New reply&quo...morzh — 02:23 PM |
|
Who's Online
|
There are currently 5592 online users. [Complete List]
» 2 Member(s) | 5590 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
