BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
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E-Sys 3.33.4 Tokenmaster & Essential Applications & Files to Have
To update your HSB133 receiver, follow these steps:
| Issue | Likely Cause | Fix | |-------|--------------|-----| | No GPS fix | Old NMEA baud rate | Set to 4800 or 38400; check wiring | | AIS targets not showing | Incorrect sentence filtering | Enable !AIVDO / !AIVDM in NMEA setup | | Radar no echo | Magnetron weak | Tune manually; if no improvement, scanner needs service | | Screen flickering | Capacitors aging | Common issue – replace capacitors on power supply board | | Buttons unresponsive | Membrane wear | Clean with contact cleaner; if persists, replace keypad membrane | | HSB bus not linking | Terminator missing | Install HSB terminator plug on last device in chain |
To update your HSB133 receiver, follow these steps:
| Issue | Likely Cause | Fix | |-------|--------------|-----| | No GPS fix | Old NMEA baud rate | Set to 4800 or 38400; check wiring | | AIS targets not showing | Incorrect sentence filtering | Enable !AIVDO / !AIVDM in NMEA setup | | Radar no echo | Magnetron weak | Tune manually; if no improvement, scanner needs service | | Screen flickering | Capacitors aging | Common issue – replace capacitors on power supply board | | Buttons unresponsive | Membrane wear | Clean with contact cleaner; if persists, replace keypad membrane | | HSB bus not linking | Terminator missing | Install HSB terminator plug on last device in chain | hsb133 receiver updated