![]() |
|
|
|
#1
|
||||
|
||||
|
I've got a Philco 42-390 cabinet that I ended up putting a 42-380 chassis in. I actually ordered a printed copy of the schematic (42-390 chassis) but the 390 chassis was too far gone and I got a 380 chassis of ebay, recapped and installed it (now working).
I went between the printed 390 schematic, the illegible 380 schematic, and reading the values of the capacitors in the chassis when I did the recap. It was a bit of a bear but I got through it in one sitting. A really hot soldering iron, mini diagonals, mini needlenoses, a desoldering bulb, dental tools, precision screwdrivers, and heatshrink tubing are your friends here Also the rubber insulation on the wires in this radio are disintegrating. I replaced a bunch in mine, and did heatshrink tubing on the ones I couldn't replace. As far as 6X5 rectifiers, I threw out the box plate one that came in mine and used a heavy duty JAN 6X5GT, which has X shaped plates like a 5Y4 and is much less prone to shorting out and smoking your tranny. EDIT: The three pin connector on the back is for an external antenna for the shortwave/police band, not for a phono. you'll have to tie to the volume pot wiper and rig a switch for a phono input. (I modded mine for a Pilot FM tuner which has a built in input switch) Last edited by mr_rye89; 10-06-2018 at 11:35 PM. |
|
#2
|
|||
|
|||
|
#3
|
|||
|
|||
|
When I go there. I find 42-380, I try downloading but I am not able to bring it up.
In other words , view it. |
|
#4
|
|||
|
|||
|
Quote:
http://www.audiophool.com/index.html . |
|
#5
|
||||
|
||||
|
My Riders schematic is fairly clear. See if this works for you. Left click on link, left click on image to enlarge.
https://www.flickr.com/photos/152661...2/32208382818/ Last edited by Kevin Kuehn; 11-27-2018 at 03:59 PM. |
| Audiokarma |
|
#6
|
|||
|
|||
|
So I keep trying and was able to view and pront from audiophool. It came out extremely clear& easy to read. Just the other day I found someone selling the 6x5 solid state replacement at a reasonable price on eBay, that a few collectors pointed out was a yroublesome tube. Wish to thank everyone for all the help on my Philco radio
|
|
#7
|
|||
|
|||
|
I want to reach out and thank everyone for all the help and ideas . I going to order some caps and hopefully get a clean ,clear copy of this philco and bring her back to life. Again thanks , I will post more as I proceed .
|
![]() |
| Thread Tools | |
| Display Modes | |
|
|