Mainboard connector question

[Stenan11]

I don't know what kind of connector it is. You can try to find out what kind of connector it is from a PHILIPS service center or contact PHILIPS technical support if they tell you, but, as usual, PHILIPS will recommend contacting a service center, and the service center is unlikely to tell you what kind of connector it is.

Originally posted by @DivanX10 in #6 (comment)

[TillFleisch]

Unfortunately, I don't know the purpose of that connector. Maybe #6 (comment) can give some insight. It may be a further serial interface or programming/debug port.
The solder-pads to the left of the connector marked with (GND/RX/TX/5V) is probably also worth investigating.

I currently don't have the time to look into this...