Signal Specification, Rear Seat Entertainment Module (RSE), Generation 4.2
| U= | DC voltage in volts (V) | UAC = | AC voltage in volts (V) |
| Ubat = | Battery voltage (V) | f = | Frequency in Hertz (Hz) |
| Ulow = | Voltage approximately 0 V | t = | Time in seconds |
| PWM = | Pulse width modulated signal as a % |
Damaged rear seat entertainment module (RSE).
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Miscellaneous |
|---|---|---|---|
| #A1 | - | - | - |
| #A2 | - | - | - |
| #A3 | - | - | - |
| #A4 | Power supply to control module | U=Uhigh | Direct from battery via fuse. |
| #A5 | - | - | - |
| #A6 | Power supply to control module | U=Uhigh | Via Central electronic module (CEM). For lighting in buttons. |
| #A7 | Power supply to control module | U=Uhigh | Via Central electronic module (CEM). Indication of ignition on. |
| #A8 | Ground terminal | U=Ulow | - |
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Miscellaneous |
|---|---|---|---|
| #D1 | - | - | - |
| #D2 | - | - | - |
| #D3 | Ground terminal | U=Ulow | Ground for audio signal to AUX-input and Integrated Audio Module (IAM) |
| #D4 | Audio signal (in) | - | Input signal from AV-panel. Left audio channel (+), RCA switch. Alternating current voltage during signal. |
| #D5 | - | - | - |
| #D6 | - | - | - |
| #D7 | Video signal (in) | - | Input signal from video connection (+) on AV-panel. Analog signal. |
| #D8 | - | - | - |
| #D9 | Internal CAN (+) | U= 2.5-2.8 V | Connected to terminal #D10. |
| #D10 | Internal CAN (+) | U= 2.5-2.8 V | Connected to terminal #D9. |
| #D11 | - | - | - |
| #D12 | Audio signal (out) | - | Signal to wire headsets via AV-panel. Left audio signal headset socket 1. |
| #D13 | Audio signal (out) | - | Signal to wire headsets via AV- panel. Right audio signal headset socket 1. |
| #D14 | Ground terminal | U=Ulow | Ground connection wire headsets via AV-panel. Headset socket 1 |
| #D15 | - | - | - |
| #D16 | Audio signal (out) | - | Output signal to AUX-input and Integrated Audio Module (IAM). Right audio signal. |
| #D17 | Audio signal (out) | - | Output signal to AUX-input and Integrated Audio Module (IAM). Left audio signal. |
| #D18 | Audio signal (in) | - | Input signal from AV-panel. Right audio channel (+), RCA switch. Alternating current voltage during signal. |
| #D19 | Ground terminal | U=Ulow | Ground connection for audio inputs on AV-panel. |
| #D20 | - | - | - |
| #D21 | Video signal (in) | - | Input signal from video connection (-) on AV-panel. Analog signal. |
| #D22 | - | - | - |
| #D23 | Internal CAN (-) | U= 2.5-2.8 V | Connected to terminal #D24. |
| #D24 | Internal CAN (-) | U= 2.5-2.8 V | Connected to terminal #D23. |
| #D25 | - | - | - |
| #D26 | Ground terminal | U=Ulow | Ground connection wire headsets via AV-panel. Headset socket 2. |
| #D27 | Audio signal (out) | - | Signal to wire headsets via AV-panel. Left audio signal headset socket 2. |
| #D28 | Audio signal (out) | - | Signal to wire headsets via AV-panel. Right audio signal headset socket 2. |
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Miscellaneous |
|---|---|---|---|
| #E1 | Power supply | 12 V | To left display screen terminal #2. |
| #E2 | Wake-up signal | approximately 11-11.5 V | To left screen terminal #3. Upon start-up of the system and when there are communication faults with the screen, the voltages switches between 0 V and 11-11.5 V, 3 times. |
| #E3 | CAN signal (+) | U= 2.5-2.8 V | Internal CAN network between control module and display screens. Left display screen terminal #4. |
| #E4 | CAN signal (-) | U= 2.5-2.8 V | Internal CAN network between control module and display screens. Left display screen terminal #5. |
| #E5 | IR control signal for system (in) | U=approx. 4 V when no IR signal received | From left screen terminal #12. Lowers upon signal receipt. |
| #E6 | Ground terminal | U=Ulow | For audio signal to left display screen #11. |
| #E7 | Audio signal (out) | Analog signal | To left display screen terminal #9. Left audio channel. |
| #E8 | Audio signal (out) | Analog signal | To left display screen terminal #10. Right audio channel. |
| #E9 | - | - | - |
| #E10 | Video signal (out) | Analog signal | To left display screen terminal #8. Video (+). |
| #E11 | Video signal (out) | Analog signal | To left display screen terminal #7. Video (-). |
| #E12 | Ground terminal | U=Ulow | To left display screen terminal #1. |
| #E13 | Power supply | 12 V | To right display screen terminal #2. |
| #E14 | Wake-up signal | approximately 11-11.5 V | To right screen terminal #3. Upon start-up of the system and when there are communication faults with the screen, the voltages switches between 0 V and 11-11.5 V, 3 times. |
| #E15 | CAN signal (+) | U= 2.5-2.8 V | Internal CAN network between control module and display screens. Right display screen terminal #4. |
| #E16 | CAN signal (-) | U= 2.5-2.8 V | Internal CAN network between control module and display screens. Right display screen terminal #5. |
| #E17 | IR control signal for system (in) | U=approx. 4 V when no IR signal received | From right screen terminal #12. Lowers upon signal receipt. |
| #E18 | Ground terminal | U=Ulow | For audio signal to right display screen terminal #11. |
| #E19 | Audio signal (out) | Analog signal | To right display screen terminal #10. Left audio channel. |
| #E20 | Audio signal (out) | Analog signal | To right display screen terminal #9. Right audio channel. |
| #E21 | - | - | - |
| #E22 | Video signal (out) | Analog signal | To right display screen terminal #8. Video (+). |
| #E23 | Video signal (out) | Analog signal | To right display screen terminal #7. Video (-). |
| #E24 | Ground terminal | U=Ulow | To right display screen terminal #1. |