Display (To RTI Control Module And "Chassis")
Before taking any readings, see CONNECTING THE BREAKOUT BOX AND CHECKING THE GROUND TERMINAL .
Display terminals J1-J22 correspond to terminals #1-#22 on the breakout box.
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| J1 | #1 | Color signal (red), screen | Analog signal when red color is displayed | 0.714 V p-p |
| J2 | #2 | Color signal (green), display | Analog signal when green color is displayed | 0.714 V p-p |
| J3 | #3 | Color signal (blue), screen | Analog signal when blue color is displayed | 0.714 V p-p |
| J4 | #4 | Synchronizing signal, TV | Digital signal | 0-5 V |
| J5 | #5 | Screen ground, video signals | Ubat | - |
| J6 | #6 | Signal, display remote control | Digital signal | 38 kHz carrier wave when the remote control is pressed |
| J7 | #7 | - | - | - |
| J8 | #8 | Screen ground, cable to the screen | Ulow | - |
| J9 | #9 | Video signal to display | Analog signal | 1 V p-p +/- 0.2 V |
| J10 | #10 | - | - | - |
| J11 | #11 | 30-supply (power supply from battery) | Ubat | - |
| J12 | #12 | 30-supply (power supply from battery) | Ubat | - |
| J13 | #13 | 15 supply | Ubat | - |
| J14 | #14 | - | - | - |
| J15 | #15 | Ground (Measured to battery negative terminal) | Ulow | - |
| J16 | #16 | Ground (Measured to battery negative terminal) | Ulow | - |
| J17 | #17 | - | - | - |
| J18 | #18 | Serial bus from the control module | Digital signal | Half duplex, start-stop synchronizing, 2400 BPS |
| J19 | #19 | - | - | - |
| J20 | #20 | - | - | - |
| J21 | #21 | - | - | - |
| J22 | #22 | - | - | - |