Raspberry Pi
Pinout

Use with LG Monitor
edit the /boot/config.txt file an set the following parameters:
hdmi_force_hotplug=1
config_hdmi_boost=4
hdmi_group=1

edit the /boot/config.txt file an set the following parameters:
hdmi_force_hotplug=1
config_hdmi_boost=4
hdmi_group=1