Signal Specification, Rear Seat Entertainment Module (RSE)
| 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 % | - | - |
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Other |
|---|---|---|---|
| #A1 | I2C data bus (SDA) | Data signal 0-5 V | #1-#10 left-hand display screen |
| #A2 | Synch clock signal I2C (SKL) | Data signal 0-5 V | - |
| #A3 | Ground, display screen | U = Ulow | Cable casing |
| #A4 | Signal infra-red receiver | - | Remote control receiver |
| #A5 | Supply to infra-red receiver | 5 V | Remote control receiver |
| #A6 | Supply to display screen (LCD) | U = Uhigh | - |
| #A7 | Picture signal | Analog signal | - |
| #A8 | Reference ground picture signal and display screen | U = Ulow | - |
| #A9 | Ground to display screen background lighting | U = Ulow | Liquid-crystal display (LCD) lighting |
| #A10 | Supply to display screen background lighting | U = Uhigh | Liquid-crystal display (LCD) lighting |
| #A11 | I2C data bus (SDA) | Data signal 0-5 V | #11-#20 right-hand display screen |
| #A12 | Synch clock signal I2C (SKL) | Data signal 0-5 V | - |
| #A13 | Ground, display screen | U = Ulow | Cable casing |
| #A14 | Signal infra-red receiver | - | Remote control receiver |
| #A15 | Supply to infra-red receiver | 5 V | Remote control receiver |
| #A16 | Supply to display screen (LCD) | U = Uhigh | - |
| #A17 | Picture signal | Analog signal | - |
| #A18 | Reference ground picture signal and display screen | U = Ulow | - |
| #A19 | Ground to display screen background lighting | U = Ulow | Liquid-crystal display (LCD) lighting |
| #A20 | Supply to display screen background lighting | U = Ulow | Liquid-crystal display (LCD) lighting |
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Other |
|---|---|---|---|
| #B1 | 15 supply | U= Uhigh | U= Ulow with the ignition off |
| #B2 | Ground TV | U= Ulow | TV ground, port select |
| #B3 | - | - | - |
| #B4 | - | - | - |
| #B5 | - | - | - |
| #B6 | Supply | U= Uhigh | - |
| #B7 | - | - | - |
| #B8 | - | - | - |
| #B9 | - | - | - |
| #B10 | - | - | - |
| #B11 | - | - | - |
| #B12 | Power ground | U= Ulow | - |
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Other |
|---|---|---|---|
| #C1 | Right-hand audio (out) audio channel 1 | AC | Low level, signal to the headsets via the control module for rear audio separation. Each headset has an audio channel |
| #C2 | Left-hand audio (out) audio channel 1 | AC | Low level, signal to the headsets via the control module for rear audio separation. Each headset has an audio channel |
| #C3 | - | - | - |
| #C4 | Right-hand audio (out) audio channel 2 | AC | Low level, signal to the headsets via the control module for rear audio separation. Each headset has an audio channel |
| #C5 | Left-hand audio (out) audio channel 2 | AC | Low level, signal to the headsets via the control module for rear audio separation. Each headset has an audio channel |
| #C6 | Channel selector audio | 0 V = no signal at all 5 V = Left-hand display screen audio in loudspeaker (master) 7.5 V = right-hand display screen audio in loudspeaker (master) |
The left-hand passenger position sound is always in the left-hand headphone and vice versa |
| #C7 | Video signal (in) | Analog signal | Wiring to the AUX-panel |
| #C8 | Video signal ground | U = Ulow | Wiring to the AUX-panel |
| #C9 | Right-hand audio signal (in) | - | Wiring to the AUX-panel |
| #C10 | Left-hand audio signal (in) | - | Wiring to the AUX-panel |
| #C11 | Audio ground | - | Wiring to the AUX-panel |
| #C12 | Audio ground | - | Low level, signal to the headsets via the control module for rear audio separation |
SIGNAL TABLE
| Terminal | Signal type | Ignition on | Other |
|---|---|---|---|
| #D1 | - | - | A and B refers to the connectors on the DVD player |
| #D2 | Infra-red reference signal ground for DVD | U = Ulow | #A2 DVD (Infra-red GND) |
| #D3 | - | - | - |
| #D4 | 15-supply and lighting for the DVD | U = Ubat | Terminal #A6 DVD (Lighting) and terminal #A7 (DVD 15 supply) |
| #D5 | Infra-red control signal for DVD | U=5 V | #A1 DVD (Infra-red in) |
| #D6 | Supply | U = Ubat | #A4 DVD (Batt) |
| #D7 | Picture signal | Analog signal | #B7 DVD (Video out) |
| #D8 | Picture signal reference ground | U = Ulow | #B8 DVD (Video GND) |
| #D9 | Right audio channel | AC | #B6 DVD (Audio right) |
| #D10 | Left audio channel | AC | #B5 DVD (Audio left) |
| #D11 | Reference ground for audio channels | U = Ulow | #B4 DVD (Audio GND) |
| #D12 | Ground | U = Ulow | #A8 DVD (ground) |
| #D13 | - | - | - |
| #D14 | - | - | - |
| #D15 | - | - | - |
| #D16 | - | - | - |