1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Philco 37-610 Thump*No 7 Volts to pilot lamp
Ralph
Junior Member
**
Posts: 30
Threads: 5
Joined: Nov 2021
City: Danvers State, Province, Country: MA
#10

04-04-2024, 11:21 AM
I did find the 9K resistor #57 was bad reading 37 K I replaced it with a 10K
I checked #23 it was reading 23k it should be 20k the only resistor I have to replace it with is 22k so I left it in, #22 that read 52k and spec is 51k so I left that one in too.
The pilot light is now working, I also found a ground issue so thumping is gone.
There is sound when touching all 3 grid caps but no stations.
6A8 pin 4 is 63V should be 90V and 6K8G pin 4 is 63V should be 90V Where should I look for this problem?
What is the correct antenna set up for a indoor antenna to listen to Broadcast?
Thanks for all the help so far. Ralph
Find
« Next Oldest | Next Newest »


Messages In This Thread
RE: Philco 37-610 Thump*No 7 Volts to pilot lamp - by Ralph - 04-04-2024, 11:21 AM
462ron - by 462ron - 04-05-2024, 08:03 AM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM
Eico 232 VTVM Schematic
Is that a battery holder?morzh — 04:43 PM
Eico 232 VTVM Schematic
A friend gave me this Eico 232 VTVM and I'm having trouble locating the schematic for it. This one seems to be a later v...RodB — 04:17 PM
Var resistor id
Considering what it is in series with, I doubt there should be any power requirements. Of course, we should know wher...morzh — 03:23 PM
Var resistor id
Trim pot, about 1/2 watt part of focus divider. As stated 2k ohms. This appears to be a rusty chassis, resolder all ...Chas — 03:19 PM
Var resistor id
Its a Sylvania 400 oscilloscope. here is a clip of r-100. Would be nice to know the current required. Not listed in part...Martinj — 02:10 PM
The list of my radio & TV collection!
Thanks Richard. I hope you enjoy it. Here I have created an English section on the history of radio with videos in Engl...RadioSvit — 10:23 AM
The list of my radio & TV collection!
Hello RadioSvit, first all happy new year ! I will watch your new videos this week. Sincerely Richardradiorich — 09:19 AM

[-]
Who's Online
There are currently 9509 online users. [Complete List]
» 1 Member(s) | 9508 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration