/products/raspberry-pi/b/blog/posts/help-me-identify-the-connectors-on-the-back-of-the-raspberry-pi-3Help my identify all the solder points (not the gpio points)on the back of the raspberry pi 3 model B please. this would help me a lot and I&#39;m sure would help others too.en-USTelligent Community 12https://community.element14.com/products/raspberry-pi/b/blog/posts/help-me-identify-the-connectors-on-the-back-of-the-raspberry-pi-3Wed, 13 Jul 2016 17:50:25 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e1bc7136-0b61-43c5-b3e6-d819a23f96f4shabaz1<p>Hi Hector,</p><p>&nbsp;</p><p>The raspberry pi foundation has published only limited schematics, so only some of the test points are understood with certainty. The documentation only contains a subset of the entire circuit. I presume you&#39;ve already checked the limited schematics documentation. If you&#39;re trying to confirm the audio/video pins as marked in your photo, one way (if it isn&#39;t on the schematics) would be to insert a jack plug (with the Pi unpowered) and just use a multimeter to &#39;buzz out&#39; the connections. </p><p>Please publish this information if you feel it is useful (it will invalidate warranty to solder to the underside of the Pi, so not everyone will use this method).</p><img src="https://community.element14.com/aggbug?PostID=1711&AppID=86&AppType=Weblog&ContentType=0" width="1" height="1">