Posts: 66
Threads: 7
Joined: Jun 2019
City: Austin
State, Province, Country: Minnesota
Thanks Mike. I did print that schematic Terry sent. I just checked the bottom of the cabinet and the original diagram shows the bad pins are on the 7C6 tube which does have the 3.3 Meg I installed in its proper location as it should be. So it appears that mystery is solved. The picture I took shows the 35Z3 tube there which according to the diagram on the cabinet itself is wrong. The 35Z3 tube belongs in the back row of 4, the 7C6 is the lone one when looking at the radio from the front where the speaker is and next to the
the 2nd I.F transformer. Does that sound right to you? I’m assuming that diagram is correct and doesn’t have a error from when they applied it.
Messages In This Thread
RE: 42 PT-7 - by Arohn19 - 08-05-2019, 11:18 AM
Users browsing this thread: 4 Guest(s)
|
|
Recent Posts
|
|
Shadow Meter Bulb
|
| Ok. Thanks for the correction.RossH — 03:09 PM |
|
Model 28L
|
| For 28 you will probably need to buy a Hammond 125CSE. Or any of the series of the power you need, with SE suffix. Then ...morzh — 02:09 PM |
|
37-60 revision 6
|
| I am restoring a Philco 37-60 and it shows run 6 they removed the ground from G3 of the 6K7G and put the G3 to -2.5v for...bobbyd1200 — 01:01 PM |
|
Shadow Meter Bulb
|
| Mike is correct on the bulb connection, two separate circuits. I found that by rotating the bulb and sliding it forward ...RodB — 12:19 PM |
|
Hickok AC51 tube tester
|
| Cleaned ann contacts, switches and sockets, works great now.martinj — 11:32 AM |
|
Model 28L
|
| Hello,
I'm restoring a Philco 28L and the output transformer is open. Part number of the transformer is 32-7020.
Can...HORSTE — 10:32 AM |
|
Philco 42-1008 conversion kit
|
| I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit. That would rem...alangard — 09:30 PM |
|
HiFi (Chifi) tube amp build - but my own design.
|
| Tim
Well...a chassis is metal. Magnetic or not, it does not matter.
A transformer has some hum to it. It is natural. Th...morzh — 08:40 PM |
|
Hickok AC51 tube tester
|
| I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM |
|
Shadow Meter Bulb
|
| Ross
I am not sure what current limiting effect the incandescent provides.
They are two different parts of the sch...morzh — 08:31 PM |
|
Who's Online
|
There are currently 3656 online users. [Complete List]
» 2 Member(s) | 3654 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
