[Lead Fingers]

Back in the chain gang I've taken the important voltage readings in the subject Philco 91 Code 221, the two speaker model with the vanishing 136 ohm resistor.  To start I'm attaching a marked up section of the schematic to aid voltage reading point locations.  I measured the voltages with respect to chassis ground using a Fluke 77 DMM, which has a 10 megohm input resistance, so the circuit loading is minute and inconsequential.  Attached is a marked up partial schematic of the power supply and audio output section.  I'll provide the data in a subsequent post