TV Receiver (To RTI Control Module)
Before taking any readings, see CONNECTING THE BREAKOUT BOX AND CHECKING THE GROUND TERMINAL .
TV receiver terminals M1-M16 correspond to terminals #25-#40 on the breakout box.
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| M1 | #25 | Video signal, TV | Analog signal | 1 V p-p +/- 0.2 V |
| M2 | #26 | Synchronizing signal, TV | Digital signal | 0-5 V |
| M3 | #27 | - | - | - |
| M4 | #28 | - | - | - |
| M5 | #29 | - | - | - |
| M6 | #30 | - | - | - |
| M7 | #31 | 30 supply | Ubat | - |
| M8 | #32 | Signal ground, TV signals | Ulow | - |
| M9 | #33 | Screen ground, TV signals | Ulow | - |
| M10 | #34 | - | - | - |
| M11 | #35 | - | - | - |
| M12 | #36 | - | - | - |
| M13 | #37 | Signal, remote control TV | Digital signal | 33.3 kHz carrier wave when the remote control is pressed |
| M14 | #38 | - | - | - |
| M15 | #39 | Ground (Measured to battery negative terminal) | Ulow | - |
| M16 | #40 | - | - | - |
Before taking any readings, see CONNECTING THE BREAKOUT BOX AND CHECKING THE GROUND TERMINAL .
TV receiver terminals O1-O8 correspond to terminals #16-#23 on the breakout box.
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| O1 | #16 | Clock signal to TV receiver | Digital signal | Melbus protocol |
| O2 | #17 | Signal ground, sound | Ulow | - |
| O3 | #18 | 15 supply | Ubat | - |
| O4 | #19 | Data signal to TV receiver | Digital signal | Melbus protocol |
| O5 | #20 | Busy signal to TV receiver | Digital signal | Melbus protocol |
| O6 | #21 | Left audio channel | Alternating current when there is sound to the loudspeaker | 150 mV rms +/- 38 mV (1 kHz 30% mod) |
| O7 | #22 | Right audio channel | Alternating current when there is sound to the loudspeaker | 150 mV rms +/- 38 mV (1 kHz 30% mod) |
| O8 | #23 | Voice guide channel | Alternating current when there is sound to the loudspeaker (during voice guidance) | - |
| H | Screen ground, cable to audio unit | Ulow | - |