Posts: 16,533
Threads: 573
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
1. So, anyone knows the Z-9s262 audio xfmr winding parameters, or where to find them?
(The tube datasheet says 7K impedance, so need to match my speaker voice coil which is 1.6 Ohms, so I need the ratio of 66).
2. Also,
It seems like the audio secondary connects to the voice coil via a turn of wire going around the field coil. Anyone knows why it is?
3. What the heck is the "M" in their resistor specs? It is not Mega for sure, as they then wrote it as "Megohms"; also values like 220 MOhms don't make sense.
For example, R1 - 22 M Ohms.
I'd measure them, but most are off, so it will be twice what it may be in the specs.
http://www.nostalgiaair.org/PagesByModel...025500.pdf
Messages In This Thread
RE: 9S262 - getting started - by morzh - 05-13-2012, 04:57 PM
Users browsing this thread:
|
|
Recent Posts
|
|
Philco newbie with P-1891-WA console questions
|
| Well, I've been stumped at trying to get the first of 11 electrolytic capacitors. I got a schematic and have a list of t...Jeffcon — 07:54 PM |
|
Model 80 Antenna Issue?
|
| Thanks Gary and Rod.
I also found an article in the Philco Repair Bench under Service Hints and Tips, about installi...Hamilton — 12:32 PM |
|
Model 80 Antenna Issue?
|
| Hello Hamilton, here is a little information found in our Philco Radio Library at the bottom of the Home page. Hope it ...GarySP — 11:28 AM |
|
Model 80 Antenna Issue?
|
| I did as you suggested and touching the middle of the volume control did nothing so the coil has to be rewound. Any idea...Hamilton — 10:19 AM |
|
1949 Motorola 5A9M
|
| This would be the second portable in the "other radios" forum where I have a similar one in my collection. I h...Arran — 12:41 AM |
|
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
|
| Hi PittsburgTost.
The record changer looks like a Garrard or BSR (Likely Garrard). The spindles just pull out and pu...MrFixr55 — 11:57 PM |
|
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
|
| Hello PittsburghToast ,
Welcome aboard and it looks like gary may have something for you !
now if I dig through my se...radiorich — 11:35 PM |
|
Model 80 Antenna Issue?
|
| You are kind of on the right path. You can touch the grid cap of the Detector/Oscillator 36 tube. I'm expecting a respon...RodB — 08:48 PM |
|
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
|
| Welcome to the Phorum, PittsburghToast! I found an old thread that my interest you regarding the quality and worth of P...GarySP — 08:48 PM |
|
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
|
| Welcome to the Phorum!
:wave:
We do not have anything on that unit in our digital library. There is a Sam's Photof...klondike98 — 08:47 PM |
|
Who's Online
|
There are currently 1199 online users. [Complete List]
» 2 Member(s) | 1197 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
