update

docs/_diy_wiring_atx.md

@@ -1,7 +1,7 @@
 To control the power, two display LEDs (power and HDD activity) and two buttons (power and reset) are provided
 on the front panel of the computer case. They are connected by wires to pins on the motherboard.
 
-<img src="../atx_board/atx_board_5.jpg" width="400"/>
+<img src="../atx_board/atx_board_5.jpg" width="500"/>
 
 All you have to do is connect the PiKVM ATX controller to their wires by making a parallel connection.
 Please note that the pinout differs on different motherboards, so before you continue,
@@ -17,4 +17,4 @@ The connection of HDD led and reset switch is performed in the same way.
 
 Be careful and respect the polarity of the LEDs. The polarity of the button does not matter (they have no polarity at all).
 
-<img src="../_diy/atx_connection.png" width="400"/>
+<img src="../_diy/atx_connection.png" width="500"/>