Nov 21, 2018 #1 K kangyunmei Banned Joined Nov 8, 2018 Messages 42 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 0 As shown in the figure, what do you mean by J23, J24, and J25?
Nov 21, 2018 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,182 Helped 4,869 Reputation 9,759 Reaction score 5,545 Trophy points 1,393 Activity points 168,499 Hi, Please give (a link to) the source of this piece of schematic. I assume there you may find the answer on your own. Klaus
Hi, Please give (a link to) the source of this piece of schematic. I assume there you may find the answer on your own. Klaus
Nov 21, 2018 #3 A Akanimo Advanced Member level 3 Joined Aug 30, 2016 Messages 848 Helped 145 Reputation 290 Reaction score 165 Trophy points 1,323 Activity points 7,126 Hi, Just to guess. They look like connectors for jumpers that can be removed. Like Klaus advised, a link to the schematic will be far more helpful if you need a sure answer.
Hi, Just to guess. They look like connectors for jumpers that can be removed. Like Klaus advised, a link to the schematic will be far more helpful if you need a sure answer.
Nov 21, 2018 #4 ads-ee Super Moderator Staff member Joined Sep 10, 2013 Messages 7,944 Helped 1,822 Reputation 3,654 Reaction score 1,808 Trophy points 1,393 Location USA Activity points 60,207 J# usually refers to a jumper, i.e a wire between two through holes or a jumper block on the board. The other option for such things are 0 ohm resistors as they take way less space than a jumper block.
J# usually refers to a jumper, i.e a wire between two through holes or a jumper block on the board. The other option for such things are 0 ohm resistors as they take way less space than a jumper block.