Navigation Unit Inputs and Outputs for Connector A (20P)

Terminal number | Wire color | Terminal | Terminal name | Description
--- | --- | --- | --- | ---
1 | WHT | R SIG | Red signal | Red color signal
2 | RED | G SIG | Green signal | Green color signal
3 | GRY | SH SIG | Shield signal | Shield for terminal No. 1, 2, 11, 12, 13
5 | LT BLU | SH RG | Shield route guidance | Shield for terminal No. 14, 15
9 | GRN/BLK | SH DISP BUS | Shield display bus | Shield for terminal No. 10, 20
10 | RED/WHT | DISP BUS (+) | Display bus positive | Data bus (+)
11 | YEL | B SIG | Blue signal | Blue color signal
12 | BRN | C SIG | Composite signal | Composite video (vertical/horizontal synchronizing signal)
13 | BLU | GND SIG | Ground signal | Ground for color signal
14 | WHT | RG L (+) | Route guidance left positive | Left audio signal of voice guidance
15 | BLU/RED | GND RG | Ground route guidance | Ground for route guidance signal
20 | RED/BLU | DISP BUS (−) | Display bus negative | Data bus (−)