Here we go with a Brand Z 9-S-262
Posts: 344
Threads: 38
Joined: Jun 2011
City: Tustin
State, Province, Country: California
(12-24-2014, 04:23 PM)Ron Ramirez Wrote: The Riders info included the alignment procedure. Thirtiesradio, does your Zenith service manual include an under-chassis drawing for the 9-S-262, or did Zenith just not produce any of those? I'm slowly making progress replacing caps and resistors, but a factory under-chassis drawing would sure help.
I did download Geoff's handmade under-chassis drawing, which has helped.
I wouldn't even mention it if this chassis had not been molested...but since it has been hacked, I'd like to make sure the wires are connected as they should be. As one example of a hack, a previous owner had the suppressor grid of the 6K7 RF amp connected to the screen grid of the 6L7. 
I can take a look in the 1938 manual. If not I can get you a photo of a restored or unrestored 9 tube chassis.
Messages In This Thread
RE: Here we go with a Brand Z 9-S-262 - by thirtiesradio - 12-24-2014, 11:52 PM
Users browsing this thread: 10 Guest(s)
|
Recent Posts
|
An attempt to remove the Field Coil from a G speaker
|
Gary
I in fact did, on a 38-14, I think, where I had a speaker with the dead coil.
Well...it kinda worked. Kinda, be...morzh — 10:38 PM |
An attempt to remove the Field Coil from a G speaker
|
Mike, what ever happened to that plan you had to try using a rare earth magnet to magnetize the pole? This looks like a...GarySP — 10:25 PM |
RCA T62 is playing.....
|
Beautiful set.morzh — 09:07 PM |
An attempt to remove the Field Coil from a G speaker
|
Well....here it is.
The green stuff. Unfortunately, probably penetrates deep.
I opened the top layer and saw that:
...morzh — 08:58 PM |
Philco 91 Restore Code ??
|
:clap: :clap: :clap: :clap:
Really nice workmanship!!! Top of the chassis looks great.
Sorry about the long winded e...MrFixr55 — 08:09 PM |
Philco 40-120C Restoration
|
Thank you for your reply. I will check voltages on the other tubes, look at resistor 23 and cap 25, etc. If all else fai...bluecap — 07:58 PM |
RCA T62 is playing.....
|
Nice looking set great save. DavidDavid — 07:48 PM |
Philco 89 indicator light.
|
Hello Jim, I have done several 89s. The trick is to move the drum in or out on it's shaft. You will need to loosen a set...dconant — 07:36 PM |
An attempt to remove the Field Coil from a G speaker
|
MrFixr
Yes, it is my plan to go with 45rpm spider if I go that far.
No, the pole was not left-handed as I unscrewed ...morzh — 07:14 PM |
Philco 40-120C Restoration
|
Change the tube. Check the tube's bias network.
Are any other tubes experience the drop or just this?`
Is resistor 23 OK...morzh — 07:09 PM |
Who's Online
|
There are currently no members online. |
|

|