Signal Specification, Television Module (TVM)
General
All the values given below are between the respective terminal in column 1 and terminal #C1-6 in column 2 (power ground) unless otherwise stated in parenthesis after the table entry.
NOTE:
It is important to connect the breakout box and check the ground connections before starting to measure.
There may be several connections and connectors between the control module and components. For more information about these, see the appropriate Wiring diagram.
| 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, CONNECTOR C1
| Breakout box terminal | Control module terminal | Signal type | Ignition on | Idle | Miscellaneous |
|---|---|---|---|---|---|
| - | #C1:1 | MOST input signal | Optical input signal when the MOST network is activated | Optical input signal when the MOST network is activated | - |
| - | #C1:2 | MOST signal | Optical output signal when the MOST network is activated | Optical output signal when the MOST network is activated | - |
SIGNAL TABLE, CONNECTOR C2
| Breakout box terminal | Control module terminal | Signal type | Ignition on | Idle | Miscellaneous |
|---|---|---|---|---|---|
| #1 | #C2-1 | Power supply | U= 0-12 V | U= 0-12 V | - |
| #2 | #C2-2 | Ground | U=Ulow | U=Ulow | - |
| #3 | #C2-3 | Reserve | - | ||
| #4 | #C2-4 | Video signal - | CVBS, output signal | ||
| #5 | #C2-5 | Signal ground | U=Ulow | U=Ulow | CVBS, signal ground |
| #6 | #C2-6 | Reserve | - | ||
| #7 | #C2-7 | Reserve | - | ||
| #8 | #C2-8 | Reserve | |||
| #9 | #C2-9 | Reserve | |||
| #10 | #C2-10 | Reserve | |||
| #11 | #C2-11 | Reserve | |||
| #12 | #C2-12 | Reserve | |||
| #13 | #C2-13 | Reserve | |||
| #14 | #C2-14 | Reserve | |||
| #15 | #C2-15 | Reserve | |||
| #16 | #C2-16 | Reserve | |||
| #17 | #C2-17 | Reserve | |||
| #18 | #C2-18 | Reserve | |||
| #19 | #C2-19 | Reserve | |||
| #20 | #C2-20 | Reserve |
SIGNAL TABLE, CONNECTOR C4
| Breakout box connection | Control module terminal | Signal type | Ignition on | Idle | Miscellaneous |
|---|---|---|---|---|---|
| - | #1 | Tv-signal | Antenna signal | Antenna signal | |
| - | #2 | Tv-signal | Antenna signal | Antenna signal |