Most schematics I work with have standard pinouts. Pin 7 on this device is labeled "Sync/OC." Internally, it connects to a current mirror and a comparator. This is a bi-directional pin. It allows you to sync multiple D10240P1A modules together to avoid beat frequencies, or it pulls low during an overcurrent event.
The filtered AC is converted to high-voltage DC via a bridge rectifier. In modern high-efficiency units like the D10-240P1A, an follows. This stage uses a boost converter (including a large inductor and a MOSFET) to ensure the current drawn is in phase with the voltage, maximizing efficiency and meeting regulatory standards.
Related topics you might find useful: (See below for search-term suggestions to continue research.)
Set multimeter to continuity. Probe each pin of the D10240P1A and record where it goes:
Finding an official, high-resolution schematic for proprietary HP PSUs like the D10-240P1A
Most schematics I work with have standard pinouts. Pin 7 on this device is labeled "Sync/OC." Internally, it connects to a current mirror and a comparator. This is a bi-directional pin. It allows you to sync multiple D10240P1A modules together to avoid beat frequencies, or it pulls low during an overcurrent event.
The filtered AC is converted to high-voltage DC via a bridge rectifier. In modern high-efficiency units like the D10-240P1A, an follows. This stage uses a boost converter (including a large inductor and a MOSFET) to ensure the current drawn is in phase with the voltage, maximizing efficiency and meeting regulatory standards. d10240p1a schematic work
Related topics you might find useful: (See below for search-term suggestions to continue research.) Most schematics I work with have standard pinouts
Set multimeter to continuity. Probe each pin of the D10240P1A and record where it goes: It allows you to sync multiple D10240P1A modules
Finding an official, high-resolution schematic for proprietary HP PSUs like the D10-240P1A