48-200 code121 Filament Wiring incorrect - Printable Version

+- The PHILCO Phorum (https://philcoradio.com/phorum)
+-- Forum: Philco Radio Discussions (https://philcoradio.com/phorum/forumdisplay.php?fid=5)
+--- Forum: Philco Electronic Restoration (https://philcoradio.com/phorum/forumdisplay.php?fid=8)
+--- Thread: 48-200 code121 Filament Wiring incorrect (/showthread.php?tid=17532)

---

RE: 48-200 code121 Filament Wiring incorrect - Welder - 11-22-2017

Houston, we have a problem!  There is no pin#6 on the 35Z.  See Tube diagram Pin#5 is the plate.  What do I do?  And I said I knew everything!

---

RE: 48-200 code121 Filament Wiring incorrect - Radioroslyn - 11-22-2017

Correct amoundo!
Let's take a journey back in time abt 4hrs ago.

>>This is fine if there is something else connect to pin 6 also as it has no internal connect to the tube. A common configuration would be to have the 220 ohm resistor between pins 8 and 6. 6 being used as a tie point also it would have the 1200 ohm resistor connected there.<<

So are you saying that there is no terminal on the tube socket for pin 6??? I realize that there isn't a pin on the tube base.

---