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New and already smoking(literally)
morzh
Odobenus rosmarus
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Posts: 15,825
Threads: 554
Joined: Oct 2011
City: Jackson, NJ
#41

02-06-2014, 10:51 AM
OK, looked at the sch - it IS the problem as the filament of 84 will connect to other filaments and those are grounded, and the 84 filament shorted to cathode is thus connected to B+, so what we have is creating a short between the GND and B+, hence the smoke.

84 is bad. Replace it.
(This post was last modified: 02-06-2014, 10:51 AM by morzh.)
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Messages In This Thread
RE: New and already smoking(literally) - by morzh - 02-03-2014, 03:29 PM
RE: New and already smoking(literally) - by morzh - 02-03-2014, 03:38 PM
RE: New and already smoking(literally) - by morzh - 02-03-2014, 08:34 PM
RE: New and already smoking(literally) - by morzh - 02-03-2014, 09:14 PM
RE: New and already smoking(literally) - by morzh - 02-04-2014, 10:35 AM
RE: New and already smoking(literally) - by morzh - 02-04-2014, 11:28 AM
RE: New and already smoking(literally) - by morzh - 02-04-2014, 11:18 PM
RE: New and already smoking(literally) - by morzh - 02-05-2014, 11:50 AM
RE: New and already smoking(literally) - by morzh - 02-05-2014, 11:51 AM
RE: New and already smoking(literally) - by morzh - 02-06-2014, 10:35 AM
RE: New and already smoking(literally) - by morzh - 02-06-2014, 10:51 AM
RE: New and already smoking(literally) - by morzh - 02-06-2014, 11:24 AM
RE: New and already smoking(literally) - by morzh - 02-06-2014, 12:18 PM
RE: New and already smoking(literally) - by morzh - 02-06-2014, 05:55 PM
RE: New and already smoking(literally) - by morzh - 02-06-2014, 06:54 PM
RE: New and already smoking(literally) - by gregb - 02-06-2014, 07:12 PM
RE: New and already smoking(literally) - by morzh - 02-07-2014, 03:50 PM
RE: New and already smoking(literally) - by morzh - 02-09-2014, 11:23 PM



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