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RTI Control Module (To TV Receiver)

Fig 1: Identifying M2D Control Module (FORTV Executive. Rear Seat Entertainment, Generation 3.1/3.2, Premier TV Receiver) Connector
GLL104056Courtesy of VOLVO CARS CORPORATION

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 - - -


Fig 1: Identifying RTI Control Module (To TV Receiver) Connector Terminals
GLL104161Courtesy of VOLVO CARS CORPORATION

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 -