TV Receiver (To RTI Control Module)
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.
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 | - | - |