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36-650 restoration
Bill Bacco
Member
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Posts: 94
Threads: 9
Joined: Feb 2013
City: Monroeville, PA
#1

02-12-2024, 02:12 PM
I am getting ready to align the IF on a 36-650 radio and am a bit confused by the instructions with respect to where the Signal Generator should be connected.  The instructions say attach to the Grid Cap of the 6A7 (Det. Osc.) after having removed the Grid clip.

Don't I want to attach the Signal Generator to the Grid clip?

Instructions/schematic attached.

Thanks, Bill


Attached Files
.pdf Philco Service Bulletin 220.pdf Size: 2.65 MB  Downloads: 146
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Messages In This Thread
36-650 restoration - by Bill Bacco - 02-12-2024, 02:12 PM
RE: 36-650 restoration - by klondike98 - 02-14-2024, 06:17 PM
RE: 36-650 Alignment - by RodB - 02-13-2024, 10:59 AM
RE: 36-650 Alignment - by Bill Bacco - 02-13-2024, 01:25 PM
36-650 High Plate Voltages - by Bill Bacco - 02-13-2024, 01:38 PM
RE: 36-650 High Plate Voltages - by morzh - 02-13-2024, 04:19 PM
RE: 36-650 High Plate Voltages - by Bill Bacco - 02-13-2024, 04:48 PM
RE: 36-650 Alignment - by morzh - 02-13-2024, 04:24 PM



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