Display (to RTI control module and "chassis")
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
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 | Signal specification |
|---|---|---|---|---|
| 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 | - | - | - |