Simply switches lamps on and off on toggle.
Connect the clock, and the buttons as inputs. Connect the LEDs as outputs in the ordern shown below.
Input: Clock, 9 Buttons, Output: 3 yellow LEDs, 3 white LEDs, 1 green LED, 1 red LED, 1 orange LED

| # | Input | Output |
|---|---|---|
| 0 | track1_free | Fahrt! (Green) |
| 1 | track2_free | Halt Erwarten! (Orange) |
| 2 | pre_signal | Halt! (Red) |
| 3 | Vorsicht! (All yellow) | |
| 4 | pre signal indicator (white) | |
| 5 | allow shunting | lower shunting indicator (white) |
| 6 | Vorsicht! | shorter breaking distance (white) |
| 7 | shorter breaking distance |