https://devzone.nordicsemi.com/f/nordic-q-a/121553/ppk2-board-fixIt might be due to a short circuit caused by incorrect wiring. The PPK2 circuit board is damaged, and the chip with silkscreen &quot;L7 #247&quot; in the lower-right corner seems to be faulty. How can I fix it?en-USTelligent Community 13Mon, 19 May 2025 02:32:30 GMThttps://devzone.nordicsemi.com/thread/535893?ContentTypeID=1Mon, 19 May 2025 02:32:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e23e2fe4-4fc5-4ea0-847c-a17173189da3hao chan<p>thanks.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/535784?ContentTypeID=1Fri, 16 May 2025 12:41:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:24754196-997b-477d-af7c-99ea07c39af3Bendik Heiskel<p>Hi,</p> <p>That is the adjustable LDO used for VOUT supply.</p> <p>The part number is ADP1708.</p> <p>The PPK2 hardware files are available for download here:<br /><a href="https://www.nordicsemi.com/Products/Development-hardware/Power-Profiler-Kit-2/Download#infotabs">https://www.nordicsemi.com/Products/Development-hardware/Power-Profiler-Kit-2/Download#infotabs</a></p> <p>&nbsp;</p> <p>Best regards,</p> <p>Bendik</p><div style="clear:both;"></div>