Philco 37-610 tombstone restoration
Posts: 72
Threads: 2
Joined: Jan 2018
City: Madrid, Spain
Hi morzh, I checked them out of the circuit, desoldering heat was I think normal since inmediatly after melting I remove the leads, in this SG is better cause all caps have very long leads, so less heat reach the core (I can touch the component and is barely warm) measurement is done with crocodiles and not touching the components/leads, in this SG there are only ceramic, one double electrolityc and two micamold tropical, this last two only one was ok in value but leaking too 25% (out circuit) for me is strange since I have repaired more modern things and never found a ceramic so leaky/out of 20%tolerance.
(This post was last modified: 04-16-2018, 04:35 PM by Jeepeto.)
Messages In This Thread
RE: Philco 37-610 tombstone restoration - by Jeepeto - 04-16-2018, 04:27 PM
Users browsing this thread: 43 Guest(s)
|
Recent Posts
|
Shadow Meter Bulb
|
Now if you had a set with a tuning light then the bulb type is important to the circuit, some sets used those prior to t...Arran — 04:58 PM |
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 |
Who's Online
|
There are currently no members online. |
|
|