RTI Control Module (To TV Receiver)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: M2D Control Module (Fortv Executive. Rear Seat Entertainment, Generation 3.1/3.2, Premier TV Receiver) Connector
Before taking any readings, see Connecting the breakout box and checking the ground terminal .
The RTI control module terminals B1-B14 correspond to terminals #43-#56 on the breakout box.
| Control module terminal | Breakout box terminal | Signal Type | Ignition On | Other |
|---|---|---|---|---|
| B1 | #43 | Video signal, TV | Analog signal | 1 V p-p +/- 0.2 V |
| B2 | #44 | Synchronizing signal, TV | Digital signal | 0-5 V |
| B3 | #45 | - | - | - |
| B4 | #46 | - | - | - |
| B5 | #47 | - | - | - |
| B6 | #48 | 30 supply | Ubat | - |
| B7 | #49 | Signal ground, TV signals | Ulow | - |
| B8 | #50 | Screen ground, TV signals | Ulow | - |
| B9 | #51 | - | - | - |
| B10 | #52 | - | - | - |
| B11 | #53 | Signal, remote control TV | Digital signal | 33.3 kHz carrier wave when the remote control is pressed |
| B12 | #54 | - | - | - |
| B13 | #55 | Ground (Measured to battery negative terminal) | Ulow | - |
| B14 | #56 | - | - | - |
Before taking any readings, see Connecting the breakout box and checking the ground terminal .
The RTI control module terminals F1-F13 correspond to terminals #1-#13 on the breakout box.
| Control module terminal | Breakout box terminal | Signal Type | Ignition On | Other |
|---|---|---|---|---|
| F1 | #1 | Signal ground | Ulow | - |
| F2 | #2 | Left audio channel | Alternating current when there is sound to the loudspeaker | 150 mV rms +/- 38 mV (1 kHz 30% mod) |
| F3 | #3 | - | - | - |
| F4 | #4 | Right audio channel | Alternating current when there is sound to the loudspeaker | 150 mV rms +/- 38 mV (1 kHz 30% mod) |
| F5 | #5 | - | - | - |
| F6 | #6 | Voice guide channel | Alternating current when there is sound to the loudspeaker (during voice guidance) | 150 mV rms +/- 38 mV (1 kHz 30% mod) |
| F7 | #7 | - | - | - |
| F8 | #8 | - | - | - |
| F9 | #9 | - | - | - |
| F10 | #10 | 15 supply | Ubat | - |
| F11 | #11 | Busy signal to TV receiver | Digital signal | Melbus protocol |
| F12 | #12 | Clock signal to TV receiver | Digital signal | Melbus protocol |
| F13 | #13 | Data signal to TV receiver | Digital signal | Melbus protocol |
| H | Screen ground, cable to TV receiver | Ulow | - | - |