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

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

Stewart Warner Model 9001 D like schematic
#4

Good luck with that chassis!

I tried to work on a similar chassis, a Firestone Air Chief 4-A-22. It has a permeability tuner (coils with iron cores that are moved in and out of the coils as the set is tuned, instead of using a variable condenser as most home radios use).

The one I have here has a bad coil - one of them was destroyed by rodents.

Fortunately, I found another chassis, an S-W 62TC16 chassis. As soon as it arrives, it will be restored and be put into the Air Chief cabinet instead. Using the Air Chief dial scale, you won't know the difference until you look in the back and see the Stewart Warner ink stamp instead of Firestone Air Chief.

Stewart-Warner made the 4-A-22 for Firestone.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Re: Stewart Warner Model 9001 D like schematic - by Ron Ramirez - 08-09-2010, 02:54 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
1930s Stewart-Warner Tombstone Radio need help identifying model number
UPDATE: I was able to pick up a signal generator on the cheap (amazingly enough) on feebay and I did an IF alignment fol...captainclock1988 — 09:53 AM
Philco 91 Schematic
Hi Rod, The resistor connects to pin 4 and the ungrounded side of block 9. From pin 9 of the RF tube to one side of ...dconant — 09:34 AM
Just got a 49-1613 need to know...everything!
I just found your post. I have this exact same model, and have had it since 1985 when I was 15 years old! I performed a ...MuzzcoVW — 09:11 AM
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
RCA 15X
I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
RCA 15X
Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
Philco 91 Schematic
Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM
6TPZ and 5TPO Radio Help
I suspect it's been repaired before. And I suspect whoever repaired it, wanted to re-use old transistors' pin stubs in o...morzh — 09:24 PM

[-]
Who's Online
There are currently 8427 online users. [Complete List]
» 2 Member(s) | 8425 Guest(s)
AvatarAvatar

>