D10-240p1a Schematic | __link__

D10-240P1A Go to product viewer dialog for this item.

The is a 240-Watt Switching Mode Power Supply (SMPS) commonly used in HP small form factor (SFF) desktop computers. While proprietary manufacturer schematics are rarely released to the public, technical reports and community teardowns provide the following details: Technical Overview Power Output : 240 Watts total capacity.

• Look at the PWM controller IC number on the primary side. For example, if it says "UC3842B", download the UC3842 reference design from Texas Instruments. That reference design will match 80% of the D10-240p1a.
• Look for a 8-pin DIP or SOT23-6 chip near the optocoupler. That is almost certainly the TL431 or a similar reference. Standard TL431 application circuits are identical across hundreds of models.

5.2. Applications

Max Power Output:

(also associated with spare part numbers 611481-001 and 613762-001). 240W. D10-240p1a Schematic