TM 11-6130-266-15
Figure 5-1.1. Power supply PP-6224A/U, top view, parts location.
the circuits and isolate the faulty components.
5-6. Isolating Trouble Within Assemblies
a. When trouble has been localized to an assembly
capacitor color code diagram.
during the operational checks listed in the
c. The transistor terminal voltage readings were
troubleshooting chart (para 5-5d), isolate the trouble to a
made with Multimeter TS-352B/U. A measurement that
component level by voltage measurements at the
differs widely from that in the voltage and resistance
transistor terminals and other significant points.
chart can localize the trouble when used with the
schematic diagram.
5-4 Change 3
