Front panel IC-706
Cable
Pin Signal Color Description 1 LRXD Yellow Data transfer from front panel to the radio. 2 LTXD Black Data transfer from radio to the front panel. 3 8V Blue DC power (8V) to the front panel. 4 AF Red Output audio to headphone jacket. 5 GND Shield Data, power, output audio and power control ground. 6 MIC White Microphone input. 7 MICE Green shield Microphone input (ground). 8 PWK White Power control (switch ON button). Active in low.